J/A+A/678/A19 Gaia DR3 binary masses and luminosities (Chevalier+, 2023)
Binary masses and luminosities with Gaia DR3.
Chevalier S., Babusiaux C., Merle T., Arenou F.
<Astron. Astrophys. 678, A19 (2023)>
=2023A&A...678A..19C 2023A&A...678A..19C (SIMBAD/NED BibCode)
ADC_Keywords: Stars, double and multiple ; Stars, masses ; Binaries, orbits ;
Optical
Keywords: binaries: general - binaries: spectroscopic - binaries: visual -
astrometry - stars: fundamental parameters
Abstract:
The recent third data release (DR3) of Gaia has brought some new
exciting data about stellar binaries. It provides new opportunities to
fully characterize more stellar systems and contributes to enriching
our global knowledge of stellar behaviour.
By combining the new Gaia non-single stars catalogue with double-lined
spectroscopic binaries (SB2), we can determine the individual masses
and luminosities of the components. To fit an empirical
mass-luminosity relation in the Gaia G band, lower-mass stars must be
added. These masses can be derived using Gaia-resolved wide binaries
combined with literature data.
Using the BINARYS tool, we combined the astrometric non-single star
solutions in the Gaia DR3 with SB2 data from two other catalogues: the
9th Catalogue of Spectroscopic Binary orbits (SB9), and APOGEE. We
also searched for low-mass stars that are resolved in Gaia with direct
imaging and HIPPARCOS data or with a literature mass fraction.
The combination of Gaia astrometric non-single star solutions with
double-lined spectroscopic data enabled us to characterize 43 binary
systems with SB9 and 13 systems with APOGEE. We furthermore derived
the masses of 6 low-mass binaries that are resolved with Gaia. We then
derived an empirical mass-luminosity relation in the Gaia G band down
to 0.12M☉.
Description:
Masses, luminosities and orbits of binaries obtained by combining Gaia
DR3 non-single star (NSS) solutions with spectroscopic SB2 radial
velocity data from SB9 (Table1) and APOGEE (Table 2), as well as Gaia
DR3 resolved stars combined with direct imaging data (Table 3).
File Summary:
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FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table1.dat 3221 43 Gaia NSS and SB9 radial velocities
table2.dat 3089 13 Gaia NSS and APOGEE radial velocities
table3.dat 2509 6 Gaia resolved and Direct Imaging
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See also:
I/355 : Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022)
Byte-by-byte Description of file: table1.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- GaiaDR3 Gaia DR3 ID (dr3sourceid)
21- 24 I4 --- SB9 SB9 Identifier (sb9_id)
26- 44 F19.17 mag AG Absorption in the Gaia G band (AG)
46- 64 F19.17 mag e_AG Uncertainty on AG (e_AG)
66- 83 F18.13 d Per Period (per)
85- 104 E20.15 d e_Per Uncertainty on per (e_per)
106- 121 F16.11 d Tp Periastron time since J2000 (Tp)
123- 142 F20.17 d e_Tp Uncertainty on Tp (e_Tp)
144- 161 F18.16 --- ecc Eccentricity (ecc)
163- 182 E20.15 --- e_ecc Uncertainty on ecc (e_ecc)
184- 202 F19.15 deg om2 Argument of periastron of the
secondary orbit (om2)
204- 221 F18.16 deg e_om2 Uncertainty on om2 (e_om2)
223- 239 F17.13 deg inc Inclination (inc)
241- 257 F17.15 deg e_inc Uncertainty on inc (e_inc)
259- 276 F18.14 d node Ascending node angle (node)
278- 294 F17.15 d e_node Uncertainty on node (e_node)
296- 313 F18.16 au a1 Semi-major axis of the primary orbit
(a1)
315- 334 E20.15 au e_a1 Uncertainty on a1 (e_a1)
336- 352 F17.15 --- q Mass ratio M2/M1 (q)
354- 373 F20.18 --- e_q Uncertainty on q (e_q)
375- 392 F18.16 --- beta Flux fraction in the Gaia G band
F2/(F1+F2) (beta)
394- 412 F19.17 --- e_beta Uncertainty on beta (e_beta)
414- 433 F20.15 km/s Vr0 Barycenter radial velocity (Vr0)
435- 453 F19.17 km/s e_Vr0 Uncertainty on Vr0 (e_Vr0)
455- 471 F17.14 mas plx Parallax (plx)
473- 490 F18.16 mas e_plx Uncertainty on plx (e_plx)
492- 508 F17.13 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
510- 528 F19.17 mas e_RAdeg Uncertainty on RA (e_ra)
530- 547 F18.14 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
549- 566 F18.16 mas e_DEdeg Uncertainty on DE (e_dec)
568- 587 F20.14 mas/yr pmRA Proper motion in right ascension (pmra)
589- 606 F18.16 mas/yr e_pmRA Uncertainty on pmRA (e_pmra)
608- 626 F19.14 mas/yr pmDE Proper motion in declination (pmdec)
628- 645 F18.16 mas/yr e_pmDE Uncertainty on pmDE (e_pmdec)
647- 665 F19.16 --- Per-Tpcor Correlation between Per and Tp
(corperTp)
667- 687 E21.15 --- Per-ecccor Correlation between Per and ecc
(corperecc)
689- 708 F20.17 --- Per-om2cor Correlation between Per and om2
(corperom2)
710- 730 F21.18 --- Per-inccor Correlation between Per and inc
(corperinc)
732- 751 F20.17 --- Per-nodecor Correlation between Per and node
(corpernode)
753- 772 F20.17 --- Per-a1cor Correlation between Per and a1
(corpera1)
774- 794 F21.18 --- Per-qcor Correlation between Per and q
(corperq)
796- 815 F20.17 --- Per-Vr0cor Correlation between per and Vr0
(corperVr0)
817- 836 F20.17 --- Per-racor Correlation between Per and RA
(corperra)
838- 857 F20.17 --- Per-DEcor Correlation between Per and DE
(corperdec)
859- 879 F21.18 --- Per-plxcor Correlation between Per and plx
(corperplx)
881- 900 F20.17 --- Per-pmRAcor Correlation between Per and pmRA
(corperpmra)
902- 921 F20.17 --- Per-pmDEcor Correlation between Per and pmDE
(corperpmdec)
923- 943 F21.18 --- Per-betacor Correlation between Per and beta
(corperbeta)
945- 964 F20.17 --- Tp-ecccor Correlation between Tp and ecc
(corTpecc)
966- 983 F18.15 --- Tp-om2cor Correlation between Tp and om2
(corTpom2)
985-1005 F21.18 --- Tp-inccor Correlation between Tp and inc
(corTpinc)
1007-1026 F20.17 --- Tp-nodecor Correlation between Tp and node
(corTpnode)
1028-1047 F20.17 --- Tp-a1cor Correlation between Tp and a1
(corTpa1)
1049-1069 F21.18 --- Tp-qcor Correlation between Tp and q
(corTpq)
1071-1092 E22.15 --- Tp-Vr0cor Correlation between Tp and Vr0
(corTpVr0)
1094-1113 F20.17 --- Tp-RAcor Correlation between Tp and RA
(corTpra)
1115-1135 F21.18 --- Tp-DEcor Correlation between Tp and DE
(corTpdec)
1137-1156 F20.17 --- Tp-plxcor Correlation between Tp and plx
(corTpplx)
1158-1177 F20.17 --- Tp-pmRAcor Correlation between Tp and pmRA
(corTppmra)
1179-1199 F21.18 --- Tp-pmDEcor Correlation between Tp and pmDE
(corTppmdec)
1201-1220 F20.17 --- Tp-betacor Correlation between Tp and beta
(corTpbeta)
1222-1240 F19.16 --- ecc-om2cor Correlation between ecc and om2
(coreccom2)
1242-1261 F20.17 --- ecc-inccor Correlation between ecc and inc
(coreccinc)
1263-1283 F21.18 --- ecc-nodecor Correlation between ecc and node
(coreccnode)
1285-1304 F20.17 --- ecc-a1cor Correlation between ecc and a1
(corecca1)
1306-1326 F21.18 --- ecc-qcor Correlation between ecc and q
(coreccq)
1328-1348 F21.18 --- ecc-Vr0cor Correlation between ecc and Vr0
(coreccVr0)
1350-1369 F20.17 --- ecc_RAcor Correlation between ecc and RA
(coreccra)
1371-1391 F21.18 --- ecc_DEcor Correlation between ecc and DE
(coreccdec)
1393-1412 F20.17 --- ecc_plxcor Correlation between ecc and plx
(coreccplx)
1414-1434 F21.18 --- ecc_pmRAcor Correlation between ecc and pmRA
(coreccpmra)
1436-1456 F21.18 --- ecc_pmDEcor Correlation between ecc and pmDE
(coreccpmdec)
1458-1478 F21.18 --- ecc_betacor Correlation between ecc and beta
(coreccbeta)
1480-1500 F21.18 --- om2-inccor Correlation between om2 and inc
(corom2inc)
1502-1521 F20.17 --- om2-nodecor Correlation between om2 and node
(corom2node)
1523-1544 E22.15 --- om2-a1cor Correlation between om2 and a1
(corom2a1)
1546-1566 F21.18 --- om2-qcor Correlation between om2 and q
(corom2q)
1568-1588 F21.18 --- om2-Vr0cor Correlation between om2 and Vr0
(corom2Vr0)
1590-1609 F20.17 --- om2-RAcor Correlation between om2 and RA
(corom2ra)
1611-1631 F21.18 --- om2-DEcor Correlation between om2 and DE
(corom2dec)
1633-1652 F20.17 --- om2-plxcor Correlation between om2 and plx
(corom2plx)
1654-1674 F21.18 --- om2-pmRAcor Correlation between om2 and pmRA
(corom2pmra)
1676-1697 E22.15 --- om2-pmDEcor Correlation between om2 and pmDE
(corom2pmdec)
1699-1718 F20.17 --- om2-betacor Correlation between om2 and beta
(corom2beta)
1720-1739 F20.17 --- inc-nodecor Correlation between inc and node
(corincnode)
1741-1759 F19.16 --- inc-a1cor Correlation between inc and a1
(corinca1)
1761-1782 E22.15 --- inc-qcor Correlation between inc and q
(corincq)
1784-1804 F21.18 --- inc-Vr0cor Correlation between inc and Vr0
(corincVr0)
1806-1825 F20.17 --- inc-Racor Correlation between inc and RA
(corincra)
1827-1846 F20.17 --- inc-DEcor Correlation between inc and DE
(corincdec)
1848-1867 F20.17 --- inc-plxcor Correlation between inc and plx
(corincplx)
1869-1888 F20.17 --- inc-pmRAcor Correlation between inc and pmRA
(corincpmra)
1890-1909 F20.17 --- inc-pmDEcor Correlation between inc and pmDE
(corincpmdec)
1911-1929 F19.16 --- inc-betacor Correlation between inc and beta
(corincbeta)
1931-1950 F20.17 --- node-a1cor Correlation between node and a1
(cornodea1)
1952-1973 E22.15 --- node-qcor Correlation between node and q
(cornodeq)
1975-1995 E21.15 --- node-Vr0cor Correlation between node and Vr0
(cornodeVr0)
1997-2016 F20.17 --- node-RAcor Correlation between node and RA
(cornodera)
2018-2038 F21.18 --- node-DEcor Correlation between node and DE
(cornodedec)
2040-2058 F19.16 --- node-plxcor Correlation between node and plx
(cornodeplx)
2060-2078 F19.16 --- node-pmRAcor Correlation between node and pmRA
(cornodepmra)
2080-2099 F20.17 --- node-pmDEcor Correlation between node and pmDE
(cornodepmdec)
2101-2120 F20.17 --- node-betacor Correlation between node and beta
(cornodebeta)
2122-2140 F19.17 --- a1-qcor Correlation between a1 and q
(cora1q)
2142-2161 F20.17 --- a1-Vr0cor Correlation between a1 and Vr0
(cora1Vr0)
2163-2182 F20.17 --- a1-RAcor Correlation between a1 and RA
(cora1ra)
2184-2204 F21.18 --- a1-DEcor Correlation between a1 and DE
(cora1dec)
2206-2225 F20.17 --- a1-plxcor Correlation between a1 and plx
(cora1plx)
2227-2246 F20.17 --- a1-pmRAcor Correlation between a1 and pmRA
(cora1pmra)
2248-2268 F21.18 --- a1-pmDEcor Correlation between a1 and pmDE
(cora1pmdec)
2270-2287 F18.15 --- a1-betacor Correlation between a1 and beta
(cora1beta)
2289-2308 F20.17 --- q-Vr0cor Correlation between q and Vr0
(corqVr0)
2310-2330 E21.15 --- q-RAcor Correlation between q and RA
(corqra)
2332-2353 E22.15 --- q-DEcor Correlation between q and DE
(corqdec)
2355-2376 E22.15 --- q-plxcor Correlation between q and plx
(corqplx)
2378-2399 E22.15 --- q-pmRAcor Correlation between q and pmRA
(corqpmra)
2401-2422 E22.15 --- q-pmDEcor Correlation between q and pmDE
(corqpmdec)
2424-2441 F18.16 --- q-betacor Correlation between q and beta
(corqbeta)
2443-2463 F21.18 --- Vr0-RAcor Correlation between Vr0 and RA
(corVr0ra)
2465-2485 F21.18 --- Vr0-DEcor Correlation between Vr0 and DE
(corVr0dec)
2487-2508 E22.15 --- Vr0-plxcor Correlation between Vr0 and plx
(corVr0plx)
2510-2530 E21.15 --- Vr0-pmRAcor Correlation between Vr0 and pmRA
(corVr0pmra)
2532-2552 E21.15 --- Vr0-pmDEcor Correlation between Vr0 and pmDE
(corVr0pmdec)
2554-2573 F20.17 --- Vr0-betacor Correlation between Vr0 and beta
(corVr0beta)
2575-2594 F20.17 --- RA-DEcor Correlation between RA and DE
(corradec)
2596-2616 F21.18 --- RA-plxcor Correlation between RA and plx
(corraplx)
2618-2637 F20.17 --- RA-pmRAcor Correlation between RA and pmRA
(corrapmra)
2639-2658 F20.17 --- RA-pmDEcor Correlation between RA and pmDE
(corrapmdec)
2660-2679 F20.17 --- RA-betacor Correlation between RA and beta
(corrabeta)
2681-2699 F19.16 --- DE-plxcor Correlation between DE and plx
(cordecplx)
2701-2721 F21.18 --- DE-pmRAcor Correlation between DE and pmRA
(cordecpmra)
2723-2742 F20.17 --- DE-pmDEcor Correlation between DE and pmDE
(cordecpmdec)
2744-2763 F20.17 --- DE-betacor Correlation between DE and beta
(cordecbeta)
2765-2783 F19.16 --- plx-pmRAcor Correlation between plx and pmRA
(corplxpmra)
2785-2804 F20.17 --- plx-pmDEcor Correlation between plx and pmDE
(corplxpmdec)
2806-2826 F21.18 --- plx-betacor Correlation between plx and beta
(corplxbeta)
2828-2846 F19.16 --- pmRA-pmDEcor Correlation between pmRA and pmDE
(corpmrapmdec)
2848-2867 F20.17 --- pmRA-betacor Correlation between pmRA and beta
(corpmrabeta)
2869-2888 F20.17 --- pmDE-betacor Correlation between pmDE and beta
(corpmdecbeta)
2890-2906 F17.15 Msun M1 Primary mass (M1)
2908-2926 F19.17 Msun e_M1 Uncertainty on M1 (e_M1)
2928-2944 F17.15 Msun M2 Secondary mass (M2)
2946-2964 F19.17 Msun e_M2 Uncertainty on M2 (e_M2)
2966-2982 F17.14 mag MG1 Absolute magnitude of the primary (MG1)
2984-3001 F18.16 mag e_MG1 Uncertainty on MG1 (e_MG1)
3003-3020 F18.15 mag MG2 Absolute magnitude of the secondary
(MG2)
3022-3039 F18.16 mag e_MG2 Uncertainty on MG2 (e_MG2)
3041-3057 F17.15 --- M1-M2cor Correlation between M1 and M2
(corM1M2)
3059-3078 F20.17 --- M1-MG1cor Correlation between M1 and MG1
(corM1MG1)
3080-3098 F19.16 --- M1-MG2cor Correlation between M1 and MG2
(corM1MG2)
3100-3119 F20.17 --- M2-MG1cor Correlation between M2 and MG1
(corM2MG1)
3121-3140 F20.17 --- M2-MG2cor Correlation between M2 and MG2
(corM2MG2)
3142-3161 F20.17 --- MG1-MG2cor Correlation between MG1 and MG2
(corMG1MG2)
3163-3181 F19.16 --- F2 Goodness of fit (F2)
3183-3221 A39 --- r_Vr0 Reference for the radial velocity data
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table2.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- GaiaDR3 Gaia DR3 ID (dr3sourceid)
21- 38 A18 --- APOGEE APOGEE Identifier (apogee_id)
40- 58 F19.17 mag AG Absorption in the Gaia G band (AG)
60- 78 F19.17 mag e_AG Uncertainty on AG (e_AG)
80- 96 F17.13 d Per Period (per)
98- 115 F18.16 d e_Per Uncertainty on per (e_per)
117- 134 F18.13 d Tp Periastron time since J2000 (Tp)
136- 154 F19.16 d e_Tp Uncertainty on Tp (e_Tp)
156- 173 F18.16 --- ecc Eccentricity (ecc)
175- 194 F20.17 --- e_ecc ? Uncertainty on ecc (e_ecc)
196- 213 F18.14 deg om2 Argument of periastron of the
secondary orbit (om2)
215- 232 F18.14 deg e_om2 ? Uncertainty on om2 (e_om2)
234- 250 F17.13 deg inc Inclination (inc)
252- 268 F17.15 deg e_inc Uncertainty on inc (e_inc)
270- 287 F18.14 d node Ascending node angle (node)
289- 305 F17.15 d e_node Uncertainty on node (e_node)
307- 323 F17.15 au a1 Semi-major axis of the primary orbit
(a1)
325- 342 F18.16 au e_a1 Uncertainty on a1 (e_a1)
344- 360 F17.15 --- q Mass ratio M2/M1 (q)
362- 379 F18.16 --- e_q Uncertainty on q (e_q)
381- 398 F18.16 --- beta Flux fraction in the Gaia G band
F2/(F1+F2) (beta)
400- 417 F18.16 --- e_beta Uncertainty on beta (e_beta)
419- 436 F18.14 km/s Vr0 Barycenter radial velocity (Vr0)
438- 454 F17.15 km/s e_Vr0 Uncertainty on Vr0 (e_Vr0)
456- 472 F17.14 mas plx Parallax (plx)
474- 491 F18.16 mas e_plx Uncertainty on plx (e_plx)
493- 508 F16.12 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
510- 528 F19.17 mas e_RAdeg Uncertainty on ra (e_ra)
530- 547 F18.14 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
549- 566 F18.16 mas e_DEdeg Uncertainty on dec (e_dec)
568- 584 F17.13 mas/yr pmRA Proper motion in right ascension (pmra)
586- 603 F18.16 mas/yr e_pmRA Uncertainty on pmRA (e_pmra)
605- 623 F19.14 mas/yr pmDE Proper motion in declination (pmdec)
625- 642 F18.16 mas/yr e_pmDE Uncertainty on pmDE (e_pmdec)
644- 661 F18.15 --- Per-Tpcor Correlation between per and Tp
(corperTp)
663- 681 F19.16 --- Per-ecccor ? Correlation between per and ecc
(corperecc)
683- 701 F19.16 --- Per-om2cor ? Correlation between per and om2
(corperom2)
703- 722 F20.17 --- Per-inccor Correlation between per and inc
(corperinc)
724- 742 F19.16 --- Per-nodecor Correlation between per and node
(corpernode)
744- 762 F19.16 --- Per-a1cor Correlation between per and a1
(corpera1)
764- 783 F20.17 --- Per-qcor Correlation between per and q
(corperq)
785- 804 F20.17 --- Per-Vr0cor Correlation between per and Vr0
(corperVr0)
806- 824 F19.16 --- Per-RAcor Correlation between per and ra
(corperra)
826- 844 F19.16 --- Per-DEcor Correlation between per and dec
(corperdec)
846- 866 F21.18 --- Per-plxcor Correlation between per and plx
(corperplx)
868- 886 F19.16 --- Per-pmRAcor Correlation between per and pmRA
(corperpmra)
888- 906 F19.16 --- Per-pmDEcor Correlation between per and pmDE
(corperpmdec)
908- 928 F21.18 --- Per-betacor Correlation between per and beta
(corperbeta)
930- 948 F19.16 --- Tp-ecccor ? Correlation between Tp and ecc
(corTpecc)
950- 968 F19.16 --- Tp-om2cor ? Correlation between Tp and om2
(corTpom2)
970- 988 F19.16 --- Tp-inccor Correlation between Tp and inc
(corTpinc)
990-1008 F19.16 --- Tp-nodecor Correlation between Tp and node
(corTpnode)
1010-1028 F19.16 --- Tp-a1cor Correlation between Tp and a1
(corTpa1)
1030-1050 F21.18 --- Tp-qcor Correlation between Tp and q
(corTpq)
1052-1072 F21.18 --- Tp-Vr0cor Correlation between Tp and Vr0
(corTpVr0)
1074-1092 F19.16 --- Tp-RAcor Correlation between Tp and ra
(corTpra)
1094-1112 F19.16 --- Tp-DEcor Correlation between Tp and dec
(corTpdec)
1114-1132 F19.16 --- Tp-plxcor Correlation between Tp and plx
(corTpplx)
1134-1152 F19.16 --- Tp-pmRAcor Correlation between Tp and pmRA
(corTppmra)
1154-1172 F19.16 --- Tp-pmDEcor Correlation between Tp and pmDE
(corTppmdec)
1174-1193 F20.17 --- Tp-betacor Correlation between Tp and beta
(corTpbeta)
1195-1213 F19.16 --- ecc-om2cor ? Correlation between ecc and om2
(coreccom2)
1215-1232 F18.15 --- ecc-inccor ? Correlation between ecc and inc
(coreccinc)
1234-1252 F19.16 --- ecc-nodecor ? Correlation between ecc and node
(coreccnode)
1254-1272 F19.16 --- ecc-a1cor ? Correlation between ecc and a1
(corecca1)
1274-1294 F21.18 --- ecc-qcor ? Correlation between ecc and q
(coreccq)
1296-1315 F20.17 --- ecc-Vr0cor ? Correlation between ecc and Vr0
(coreccVr0)
1317-1334 F18.15 --- ecc-RAcor ? Correlation between ecc and ra
(coreccra)
1336-1353 F18.15 --- ecc-DEcor ? Correlation between ecc and dec
(coreccdec)
1355-1373 F19.16 --- ecc-plxcor ? Correlation between ecc and plx
(coreccplx)
1375-1394 F20.17 --- ecc-pmRAcor ? Correlation between ecc and pmRA
(coreccpmra)
1396-1414 F19.16 --- ecc-pmDEcor ? Correlation between ecc and pmDE
(coreccpmdec)
1416-1435 F20.17 --- ecc-betacor ? Correlation between ecc and beta
(coreccbeta)
1437-1455 F19.16 --- om2-inccor ? Correlation between om2 and inc
(corom2inc)
1457-1475 F19.16 --- om2-nodecor ? Correlation between om2 and node
(corom2node)
1477-1496 F20.17 --- om2-a1cor ? Correlation between om2 and a1
(corom2a1)
1498-1518 F21.18 --- om2-qcor ? Correlation between om2 and q
(corom2q)
1520-1539 F20.17 --- om2-Vr0cor ? Correlation between om2 and Vr0
(corom2Vr0)
1541-1558 F18.15 --- om2-RAcor ? Correlation between om2 and ra
(corom2ra)
1560-1579 F20.17 --- om2-DEcor ? Correlation between om2 and dec
(corom2dec)
1581-1599 F19.16 --- om2-plxcor ? Correlation between om2 and plx
(corom2plx)
1601-1619 F19.16 --- om2-pmRAcor ? Correlation between om2 and pmRA
(corom2pmra)
1621-1639 F19.16 --- om2-pmDEcor ? Correlation between om2 and pmDE
(corom2pmdec)
1641-1660 F20.17 --- om2-betacor ? Correlation between om2 and beta
(corom2beta)
1662-1680 F19.16 --- inc-nodecor Correlation between inc and node
(corincnode)
1682-1701 F20.17 --- inc-a1cor Correlation between inc and a1
(corinca1)
1703-1723 F21.18 --- inc-qcor Correlation between inc and q
(corincq)
1725-1744 F20.17 --- inc-Vr0cor Correlation between inc and Vr0
(corincVr0)
1746-1765 F20.17 --- inc-RAcor Correlation between inc and ra
(corincra)
1767-1786 F20.17 --- inc-DEcor Correlation between inc and dec
(corincdec)
1788-1806 F19.16 --- inc-plxcor Correlation between inc and plx
(corincplx)
1808-1827 F20.17 --- inc-pmRAcor Correlation between inc and pmRA
(corincpmra)
1829-1849 F21.18 --- inc-pmDEcor Correlation between inc and pmDE
(corincpmdec)
1851-1869 F19.16 --- inc-betacor Correlation between inc and beta
(corincbeta)
1871-1890 F20.17 --- node-a1cor Correlation between node and a1
(cornodea1)
1892-1912 F21.18 --- node-qcor Correlation between node and q
(cornodeq)
1914-1933 F20.17 --- node-Vr0cor Correlation between node and Vr0
(cornodeVr0)
1935-1953 F19.16 --- node-RAcor Correlation between node and RA
(cornodera)
1955-1974 F20.17 --- node-DEcor Correlation between node and DE
(cornodedec)
1976-1994 F19.16 --- node-plxcor Correlation between node and plx
(cornodeplx)
1996-2014 F19.16 --- node-pmRAcor Correlation between node and pmRA
(cornodepmra)
2016-2035 F20.17 --- node-pmDEcor Correlation between node and pmDE
(cornodepmdec)
2037-2056 F20.17 --- node-betacor Correlation between node and beta
(cornodebeta)
2058-2075 F18.16 --- a1-qcor Correlation between a1 and q
(cora1q)
2077-2095 F19.16 --- a1-Vr0cor Correlation between a1 and Vr0
(cora1Vr0)
2097-2116 F20.17 --- a1-RAcor Correlation between a1 and ra
(cora1ra)
2118-2137 F20.17 --- a1-DEcor Correlation between a1 and dec
(cora1dec)
2139-2159 F21.18 --- a1-plxcor Correlation between a1 and plx
(cora1plx)
2161-2180 F20.17 --- a1-pmRAcor Correlation between a1 and pmRA
(cora1pmra)
2182-2201 F20.17 --- a1-pmDEcor Correlation between a1 and pmDE
(cora1pmdec)
2203-2219 F17.15 --- a1-betacor Correlation between a1 and beta
(cora1beta)
2221-2239 F19.16 --- q-Vr0cor Correlation between q and Vr0
(corqVr0)
2241-2261 E21.15 --- q-racor Correlation between q and ra
(corqra)
2263-2283 F21.18 --- q-deccor Correlation between q and dec
(corqdec)
2285-2305 F21.18 --- q-plxcor Correlation between q and plx
(corqplx)
2307-2327 F21.18 --- q-pmRAcor Correlation between q and pmRA
(corqpmra)
2329-2349 F21.18 --- q-pmDEcor Correlation between q and pmDE
(corqpmdec)
2351-2367 F17.15 --- q-betacor Correlation between q and beta
(corqbeta)
2369-2388 F20.17 --- Vr0-racor Correlation between Vr0 and ra
(corVr0ra)
2390-2409 F20.17 --- Vr0-DEcor Correlation between Vr0 and dec
(corVr0dec)
2411-2431 F21.18 --- Vr0-plxcor Correlation between Vr0 and plx
(corVr0plx)
2433-2453 F21.18 --- Vr0-pmRAcor Correlation between Vr0 and pmRA
(corVr0pmra)
2455-2475 F21.18 --- Vr0-pmDEcor Correlation between Vr0 and pmDE
(corVr0pmdec)
2477-2495 F19.16 --- Vr0-betacor Correlation between Vr0 and beta
(corVr0beta)
2497-2515 F19.16 --- RA-DEcor Correlation between ra and dec
(corradec)
2517-2536 F20.17 --- RA-plxcor Correlation between ra and plx
(corraplx)
2538-2556 F19.16 --- RA-pmRAcor Correlation between ra and pmRA
(corrapmra)
2558-2576 F19.16 --- RA-pmDEcor Correlation between ra and pmDE
(corrapmdec)
2578-2597 F20.17 --- RA-betacor Correlation between ra and beta
(corrabeta)
2599-2617 F19.16 --- DE-plxcor Correlation between dec and plx
(cordecplx)
2619-2638 F20.17 --- DE-pmRAcor Correlation between dec and pmRA
(cordecpmra)
2640-2659 F20.17 --- DE-pmDEcor Correlation between dec and pmDE
(cordecpmdec)
2661-2680 F20.17 --- DE-betacor Correlation between dec and beta
(cordecbeta)
2682-2700 F19.16 --- plx-pmRAcor Correlation between plx and pmRA
(corplxpmra)
2702-2722 F21.18 --- plx-pmDEcor Correlation between plx and pmDE
(corplxpmdec)
2724-2744 F21.18 --- plx-betacor Correlation between plx and beta
(corplxbeta)
2746-2765 F20.17 --- pmRA-pmDEcor Correlation between pmRA and pmDE
(corpmrapmdec)
2767-2786 F20.17 --- pmRA-betacor Correlation between pmRA and beta
(corpmrabeta)
2788-2806 F19.16 --- pmDE-betacor Correlation between pmDE and beta
(corpmdecbeta)
2808-2824 F17.15 Msun M1 Primary mass (M1)
2826-2843 F18.16 Msun e_M1 Uncertainty on M1 (e_M1)
2845-2861 F17.15 Msun M2 Secondary mass (M2)
2863-2880 F18.16 Msun e_M2 Uncertainty on M2 (e_M2)
2882-2898 F17.14 mag MG1 Absolute magnitude of the primary (MG1)
2900-2917 F18.16 mag e_MG1 Uncertainty on MG1 (e_MG1)
2919-2935 F17.14 mag MG2 Absolute magnitude of the secondary
(MG2)
2937-2954 F18.16 mag e_MG2 Uncertainty on MG2 (e_MG2)
2956-2973 F18.15 --- M1-M2cor Correlation between M1 and M2
(corM1M2)
2975-2994 F20.17 --- M1-MG1cor Correlation between M1 and MG1
(corM1MG1)
2996-3014 F19.16 --- M1-MG2cor Correlation between M1 and MG2
(corM1MG2)
3016-3032 F17.15 --- M2-MG1cor Correlation between M2 and MG1
(corM2MG1)
3034-3051 F18.15 --- M2-MG2cor Correlation between M2 and MG2
(corM2MG2)
3053-3070 F18.15 --- MG1-MG2cor Correlation between MG1 and MG2
(corMG1MG2)
3072-3089 F18.15 --- F2 Goodness of fit (F2)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table3.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 5 A5 --- Name Name (Name)
7- 25 I19 --- GaiaDR3-1 Gaia DR3 ID of the primary
(dr3sourceid_1)
27- 45 I19 --- GaiaDR3-2 Gaia DR3 ID of the secondary
(dr3sourceid_2)
47- 63 F17.11 d Per Period (per)
65- 82 F18.11 d Tp Periastron time since J2000 (Tp)
84- 100 F17.15 --- ecc Eccentricity (ecc)
102- 119 F18.14 deg om2 Argument of periastron of the
secondary orbit (om2)
121- 137 F17.13 deg inc Inclination (inc)
139- 155 F17.13 d node Ascending node angle (node)
157- 173 F17.15 Msun M1 Primary mass (M1)
175- 191 F17.15 Msun M2 Secondary mass (M2)
193- 209 F17.13 deg RAdeg Right ascension (ICRS) at Ep=2016.0
(ra)
211- 228 F18.14 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
230- 246 F17.13 mas plx Parallax (plx)
248- 266 F19.13 mas/yr pmRA Proper motion in right ascension
(pmra)
268- 284 F17.12 mas/yr pmDE Proper motion in declination (pmdec)
286- 304 F19.16 --- betaHIP ? Flux fraction in the Hipparcos Hp
band F2/(F1+F2) (betaHIP)
306- 322 F17.14 mag MG1 Absolute magnitude of the primary
(MG1)
324- 339 F16.13 mag MG2 Absolute magnitude of the secondary
(MG2)
341- 358 F18.14 d e_Per Uncertainty on Per (e_per)
360- 377 F18.14 d e_Tp Uncertainty on Tp (e_Tp)
379- 398 F20.18 --- e_ecc Uncertainty on ecc (e_ecc)
400- 416 F17.15 deg e_om2 Uncertainty on om2 (e_om2)
418- 435 F18.16 deg e_inc Uncertainty on inc (e_inc)
437- 454 F18.16 d e_node Uncertainty on node (e_node)
456- 474 F19.17 Msun e_M1 Uncertainty on M1 (e_M1)
476- 494 F19.17 Msun e_M2 Uncertainty on M2 (e_M2)
496- 512 F17.14 mas e_RAdeg Uncertainty on RA (e_ra)
514- 530 F17.14 mas e_DEdeg Uncertainty on DE (e_dec)
532- 549 F18.16 mas e_plx Uncertainty on plx (e_plx)
551- 568 F18.16 mas/yr e_pmRA Uncertainty on pmRA (e_pmra)
570- 587 F18.16 mas/yr e_pmDE Uncertainty on pmDE (e_pmdec)
589- 608 F20.17 --- e_betaHIP ? Uncertainty on betaHIP (e_betaHIP)
610- 627 F18.16 mag e_MG1 Uncertainty on MG1 (e_MG1)
629- 646 F18.16 mag e_MG2 Uncertainty on MG2 (e_MG2)
648- 666 F19.16 --- Per-Tpcor Correlation between Per and Tp
(corperTp)
668- 685 F18.15 --- Per-ecccor Correlation between Per and ecc
(corperecc)
687- 705 F19.16 --- Per-om2cor Correlation between Per and om2
(corperom2)
707- 725 F19.16 --- Per-inccor Correlation between Per and inc
(corperinc)
727- 745 F19.16 --- Per-nodecor Correlation between Per and node
(corpernode)
747- 765 F19.16 --- Per-M1cor Correlation between Per and M1
(corperM1)
767- 787 F21.18 --- Per-M2cor Correlation between Per and M2
(corperM2)
789- 809 E21.15 --- Per-RAcor Correlation between Per and RA
(corperra)
811- 831 F21.18 --- Per-DEcor Correlation between Per and DE
(corperdec)
833- 852 F20.17 --- Per-plxcor Correlation between Per and plx
(corperplx)
854- 872 F19.16 --- Per-pmRAcor Correlation between Per and pmRA
(corperpmra)
874- 892 F19.16 --- Per-pmDEcor Correlation between Per and pmDE
(corperpmdec)
894- 912 F19.16 --- Per-betaHIPcor ? Correlation between Per and betaHIP
(corperbetaHIP)
914- 931 F18.15 --- Tp-ecccor Correlation between Tp and ecc
(corTpecc)
933- 950 F18.15 --- Tp-om2cor Correlation between Tp and om2
(corTpom2)
952- 970 F19.16 --- Tp-inccor Correlation between Tp and inc
(corTpinc)
972- 989 F18.15 --- Tp-nodecor Correlation between Tp and node
(corTpnode)
991-1009 F19.16 --- Tp-M1cor Correlation between Tp and M1
(corTpM1)
1011-1030 F20.17 --- Tp-M2cor Correlation between Tp and M2
(corTpM2)
1032-1052 F21.18 --- Tp-RAcor Correlation between Tp and RA
(corTpra)
1054-1073 F20.17 --- Tp-DEcor Correlation between Tp and DE
(corTpdec)
1075-1094 F20.17 --- Tp-plxcor Correlation between Tp and plx
(corTpplx)
1096-1114 F19.16 --- Tp-pmRAcor Correlation between Tp and pmRA
(corTppmra)
1116-1134 F19.16 --- Tp-pmDEcor Correlation between Tp and pmDE
(corTppmdec)
1136-1154 F19.16 --- Tp-betaHIPcor ? Correlation between Tp and betaHIP
(corTpbetaHIP)
1156-1173 F18.15 --- ecc-om2cor Correlation between ecc and om2
(coreccom2)
1175-1192 F18.15 --- ecc-inccor Correlation between ecc and inc
(coreccinc)
1194-1211 F18.15 --- ecc-nodecor Correlation between ecc and node
(coreccnode)
1213-1231 F19.16 --- ecc-M1cor Correlation between ecc and M1
(coreccM1)
1233-1251 F19.16 --- ecc-M2cor Correlation between ecc and M2
(coreccM2)
1253-1273 F21.18 --- ecc-RAcor Correlation between ecc and RA
(coreccra)
1275-1295 F21.18 --- ecc-DEcor Correlation between ecc and DE
(coreccdec)
1297-1316 F20.17 --- ecc-plxcor Correlation between ecc and plx
(coreccplx)
1318-1337 F20.17 --- ecc-pmRAcor Correlation between ecc and pmRA
(coreccpmra)
1339-1358 F20.17 --- ecc-pmDEcor Correlation between ecc and pmDE
(coreccpmdec)
1360-1378 F19.16 --- ecc-betaHIPcor ? Correlation between ecc and betaHIP
(coreccbetaHIP)
1380-1398 F19.16 --- om2-inccor Correlation between om2 and inc
(corom2inc)
1400-1416 F17.15 --- om2_nodecor Correlation between om2 and node
(corom2node)
1418-1436 F19.16 --- om2_M1cor Correlation between om2 and M1
(corom2M1)
1438-1457 F20.17 --- om2_M2cor Correlation between om2 and M2
(corom2M2)
1459-1479 F21.18 --- om2_RAcor Correlation between om2 and RA
(corom2ra)
1481-1500 F20.17 --- om2-DEcor Correlation between om2 and DE
(corom2dec)
1502-1521 F20.17 --- om2-plxcor Correlation between om2 and plx
(corom2plx)
1523-1542 F20.17 --- om2-pmRAcor Correlation between om2 and pmRA
(corom2pmra)
1544-1563 F20.17 --- om2-pmDEcor Correlation between om2 and pmDE
(corom2pmdec)
1565-1584 F20.17 --- om2-betaHIPcor ? Correlation between om2 and betaHIP
(corom2betaHIP)
1586-1604 F19.16 --- inc-nodecor Correlation between inc and node
(corincnode)
1606-1624 F19.16 --- inc-M1cor Correlation between inc and M1
(corincM1)
1626-1644 F19.16 --- inc-M2cor Correlation between inc and M2
(corincM2)
1646-1665 F20.17 --- inc-RAcor Correlation between inc and RA
(corincra)
1667-1686 F20.17 --- inc-DEcor Correlation between inc and DE
(corincdec)
1688-1706 F19.16 --- inc-plxcor Correlation between inc and plx
(corincplx)
1708-1726 F19.16 --- inc-pmRAcor Correlation between inc and pmRA
(corincpmra)
1728-1746 F19.16 --- inc-pmDEcor Correlation between inc and pmDE
(corincpmdec)
1748-1767 F20.17 --- inc-betaHIPcor ? Correlation between inc and betaHIP
(corincbetaHIP)
1769-1787 F19.16 --- node-M1cor Correlation between node and M1
(cornodeM1)
1789-1808 F20.17 --- node-M2cor Correlation between node and M2
(cornodeM2)
1810-1829 F20.17 --- node-RAcor Correlation between node and RA
(cornodera)
1831-1851 F21.18 --- node-DEcor Correlation between node and DE
(cornodedec)
1853-1871 F19.16 --- node-plxcor Correlation between node and plx
(cornodeplx)
1873-1892 F20.17 --- node-pmRAcor Correlation between node and pmRA
(cornodepmra)
1894-1912 F19.16 --- node-pmDEcor Correlation between node and pmDE
(cornodepmdec)
1914-1932 F19.16 --- node-betaHIPcor ? Correlation between node and
betaHIP (cornodebetaHIP)
1934-1951 F18.15 --- M1-M2cor Correlation between M1 and M2
(corM1M2)
1953-1971 F19.16 --- M1-RAcor Correlation between M1 and RA
(corM1ra)
1973-1991 F19.16 --- M1-DEcor Correlation between M1 and DE
(corM1dec)
1993-2012 F20.17 --- M1-plxcor Correlation between M1 and plx
(corM1plx)
2014-2031 F18.16 --- M1-pmRAcor Correlation between M1 and pmRA
(corM1pmra)
2033-2050 F18.15 --- M1-pmDEcor Correlation between M1 and pmDE
(corM1pmdec)
2052-2071 F20.17 --- M1-betaHIPcor ? Correlation between M1 and betaHIP
(corM1betaHIP)
2073-2091 F19.16 --- M2-RAcor Correlation between M2 and RA
(corM2ra)
2093-2111 F19.16 --- M2-DEcor Correlation between M2 and DE
(corM2dec)
2113-2131 F19.16 --- M2-plxcor Correlation between M2 and plx
(corM2plx)
2133-2151 F19.16 --- M2-pmRAcor Correlation between M2 and pmRA
(corM2pmra)
2153-2171 F19.16 --- M2-pmDEcor Correlation between M2 and pmDE
(corM2pmdec)
2173-2191 F19.16 --- M2-betaHIPcor ? Correlation between M2 and betaHIP
(corM2betaHIP)
2193-2211 F19.16 --- RA-DEcor Correlation between RA and DE
(corradec)
2213-2232 F20.17 --- RA-plxcor Correlation between RA and plx
(corraplx)
2234-2251 F18.15 --- RA-pmRAcor Correlation between RA and pmRA
(corrapmra)
2253-2271 F19.16 --- RA-pmDEcor Correlation between RA and pmDE
(corrapmdec)
2273-2292 F20.17 --- RA-betaHIPcor ? Correlation between RA and betaHIP
(corrabetaHIP)
2294-2312 F19.16 --- DE-plxcor Correlation between DE and plx
(cordecplx)
2314-2332 F19.16 --- DE-pmRAcor Correlation between DE and pmRA
(cordecpmra)
2334-2351 F18.15 --- DE-pmDEcor Correlation between DE and pmDE
(cordecpmdec)
2353-2371 F19.16 --- DE-betaHIPcor ? Correlation between DE and betaHIP
(cordecbetaHIP)
2373-2391 F19.16 --- plx-pmRAcor Correlation between plx and pmRA
(corplxpmra)
2393-2411 F19.16 --- plx-pmDEcor Correlation between plx and pmDE
(corplxpmdec)
2413-2432 F20.17 --- plx-betaHIPcor ? Correlation between plx and betaHIP
(corplxbetaHIP)
2434-2452 F19.16 --- pmRA-pmDEcor Correlation between pmRA and pmDE
(corpmrapmdec)
2454-2472 F19.16 --- pmRA-betaHIPcor ? Correlation between pmRA and
betaHIP (corpmrabetaHIP)
2474-2492 F19.16 --- pmDE-betaHIPcor ? Correlation between pmDE and
betaHIP (corpmdecbetaHIP)
2494-2509 F16.14 --- F2 Goodness of fit (F2)
--------------------------------------------------------------------------------
Acknowledgements:
Carine Babusiaux, carine.babusiaux(at)univ-grenoble-alpes.fr
(End) Carine Babusiaux [IPAG], Patricia Vannier [CDS] 21-Aug-2023