J/other/JDSO/15.21 High Proper Motion Stars (HPMS3) catalog (Knapp+, 2019)
A Catalog of High Proper Motion Stars in the Southern Sky.
Knapp W.R.A., Nanson J.
<J. Double Star Obs., 15, 21-41 (2019)>
=2019JDSO...15...21K 2019JDSO...15...21K (SIMBAD/NED BibCode)
ADC_Keywords: Stars, nearby - Stars, double and multiple - Proper motions -
Parallaxes, trigonometric
Keywords: High proper motion stars - probably physical multiples
Description:
The HPMS3 catalog is a comprehensive list of 90455 stars south of the
J2000 celestial equator that have proper motions larger than
150mas/yr. The catalog has been generated as counter-part of the I/298
LSPM-North Catalog by systematic search for high proper motion stars
in the GAIA DR2 catalog (Cat. I/345) with Dec<0.
The HPMS3 catalog considerably expands the number of high proper
motion stars over the existing high proper motion SIMBAD objects in
the southern sky by about a factor 2.5. We also provide an estimated V
magnitude for all catalog entries mostly calculated from GAIA G-, B-
and R-magnitudes. The catalog is estimated to be over 99% complete
down to a magnitude V=20 with a gap of about 300 to 400 very high
(larger than 600mas/yr) proper motion stars not covered by GAIA DR2.
The catalog was cross-matched with other catalogs (2MASS, UCAC4, PS1
and GAIA DR1) and then searched for pairs with a separation of up to
60-arcseconds. 4412 such pairs were identified and assessed for
common proper motion and potential gravitational relationship. These
pairs were then cross-matched with the Washington Double Star catalog
to identify double stars already known resulting in 1623 matches.
From the rest we eliminated all pairs with potentially suspect data,
especially objects with negative parallaxes or parallaxes smaller than
3 times the given Plx error. In the next steps we eliminated all pairs
with parallaxes too different to allow for gravitational relationship
considered to be optical even if proper motion data suggested common
proper motion pairs.
Finally 721 pairs remained considered to be most probably physical
pairs or multiples by means of common proper motion and potential
gravitational relationship. Additionally 215 pairs with slightly
different proper motion data are also considered probably physical as
minor differences in proper motion values are probably caused by
orbits overlapping the proper motion of the double or multiple star
system.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
hpms3.dat 230 90455 The HPMS3 catalog
hpms3wds.dat 502 1623 WDS objects in the HPMS3 catalog (per July 2018)
hpms3pp.dat 502 936 Newly found probably physical pairs/multiples
in the HPMS3 catalog
notes.dat 80 439 Notes to HPMS3WDS and HPMS3PP.dat
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See also:
I/246 : The ACT Reference Catalog (Urban+ 1997)
I/298 : The LSPM catalog (Lepine+ 2005)
I/322 : UCAC4 Catalogue (Zacharias+, 2012)
I/337 : Gaia DR1 (Gaia Collaboration, 2016)
II/349 : The Pan-STARRS release 1 (PS1) Survey - DR1 (Chambers+, 2016)
I/345 : Gaia DR2 (Gaia Collaboration, 2018)
B/wds : The Washington Visual Double Star Catalog (Mason+ 2001-2014)
Byte-by-byte Description of file: hpms3.dat
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Bytes Format Units Label Explanations
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1- 5 I05 --- HPMS3 HPMS3 ID (HPMS3)
7 I1 --- R [0/1] Reliability index: Zero = no issue (R)
9- 27 I19 --- Gaiadr2 GAIA DR2 catalog ID (Cat. I/345)
(gaiadr2source_id)
29- 39 F11.7 deg RAdeg Right ascension (ICRS) at Ep=2015.5 (ra)
41- 46 F6.4 mas e_RAdeg Error on RA (e_ra)
48- 60 F13.9 deg DEdeg Declination (ICRS) at Ep=2015.5 (dec)
62- 66 F5.3 mas e_DEdeg Error on DE (e_dec)
68- 73 F6.3 mag Vmag Estimated visual magnitude (Vmag)
75- 84 F10.4 mas plx Parallax (plx)
86- 91 F6.4 mas e_plx Error on parallax (e_plx)
93-101 F9.3 mas/yr pmRA Proper motion RA (pmra)
103-107 F5.3 mas/yr e_pmRA Error on pmRa (e_pmra)
109-117 F9.3 mas/yr pmDE Proper motion Dec (pmdec)
119-123 F5.3 mas/yr e_pmDE Error on pmDE (e_pmdec)
125-131 F7.3 deg PMVD Proper motion vector direction (PMVD)
133-137 F5.3 deg e_PMVD Error on PMVD (e_PMVD)
139-146 F8.3 mas/yr PMVL Proper motion vector length (PMVL)
148-152 F5.3 mas/yr e_PMVL Error on PMVL (e_PMVL)
154-169 A16 --- 2MASSID 2MASS catalog ID (Cat I/246) (2MASS_ID)
171-180 A10 --- UCAC4 UCAC4 catalog ID (Cat I/322) (UCAC4)
182-187 F6.3 mag VmagU4 ? Vmag from UCAC4 catalog (Vmag_U4)
189-206 I18 --- PS1objID ? PS1 catalog ID (Cat II/349) (PS1_objID)
208-226 I19 --- Gaiadr1 ? GAIA DR1 catalog ID (Cat I/337)
(gaiadr1source_id)
228 A1 --- --- [(]
229 I1 --- Met [1/3] Method Vmag estimation (Met) (1)
230 A1 --- --- [)]
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Note (1): Method Vmag estimation as follows:
1 = Vmag calculated from GAIA G/B/R-mag
2 = Vmag calculated from GAIA Gmag and 2MASS J/H/K-mag
3 = Vmag calculated from GAIA Gmag +0.318
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Byte-by-byte Description of file: hpms3wds.dat hpms3pp.dat
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Bytes Format Units Label Explanations
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1- 11 A11 --- HPMS3Pair HPMS3 IDs for both components (HPMS3_Pair)
(NNNNN+NNNNN)
13- 22 A10 --- WDS Matched WDS ID (WDS)
24- 34 A11 --- Disc WDS discoverer code (Disc)
36- 40 A5 --- Comp Components of the pair, blank=AB (Comp)
42 A1 --- N [Y] Y when note in notes.dat file (N)
44 I1 --- R [0/7] Reliability index (R) (1)
46- 58 F13.9 deg RA1deg Right ascension (ICRS) at Ep=2015.5
of primary (RA1)
60- 65 F6.4 mas e_RA1deg Error on RA1deg (e_RA1)
67- 78 F12.8 deg DE1deg Declination (ICRS) at Ep=2015.5
of primary (DE1)
80- 85 F6.4 mas e_DE1deg Error on DE1deg (e_DE1)
87- 99 F13.9 deg RA2deg Right ascension (ICRS) at Ep=2015.5
of secondary (RA2)
101-106 F6.4 mas e_RA2deg Error on RA2deg (e_RA2)
108-119 F12.8 deg DE2deg Declination (ICRS) at Ep=2015.5
of secondary (DE2)
121-126 F6.4 mas e_DE2deg Error on DE2deg (e_DE2)
128-135 F8.4 mas plx1 Parallax primary (Plx1)
137-142 F6.4 mas e_plx1 Error parallax primary (e_Plx1)
144-151 F8.4 mas plx2 Parallax secondary (Plx2)
153-158 F6.4 mas e_plx2 Error parallax secondary (e_Plx2)
160-168 F9.3 mas/yr pmRA1 Proper motion RA primary (pmRA1)
170-174 F5.3 mas/yr e_pmRA1 Error proper motion RA primary (e_pmRA1)
176-184 F9.3 mas/yr pmRA2 Proper motion RA secondary (pmRA2)
186-190 F5.3 mas/yr e_pmRA2 Error proper motion RA secondary (e_pmRA12)
192-200 F9.3 mas/yr pmDE1 Proper motion Dec primary (pmDec1)
202-206 F5.3 mas/yr e_pmDE1 Error proper motion DE primary (e_pmDec1)
208-216 F9.3 mas/yr pmDE2 Proper motion Dec secondary (pmDec2)
218-222 F5.3 mas/yr e_pmDE2 Error proper motion DE secondary (e_pmDec2)
224-229 F6.3 mag mag1 Estimated visual magnitude primary (Mag1)
231-236 F6.3 mag mag2 Estimated visual magnitude secondary (Mag2)
238-243 F6.3 arcsec Sep Angular Separation (Sep)
245-250 F6.4 arcsec e_Sep Error Separation (e_Sep)
252-258 F7.3 deg PA Position angle (PA)
260-265 F6.4 deg e_PA Error position angle (e_PA)
267-273 F7.3 deg PMVD1 PM vector direction primary (PMVD1)
275-281 F7.3 deg PMVD2 PM vector direction secondary (PMVD2)
283-287 F5.3 deg e_PMVD1 Allowed error PMVD for CPM rating (e_PMVD)
289-296 F8.3 mas/yr PMVL1 PM vector length primary (PMVL1)
298-305 F8.3 mas/yr PMVL2 PM vector length secondary (PMVL2)
307-312 F6.3 mas/yr e_PMVL1 Allowed error PMVL for CPM rating (e_PMVL)
314 A1 --- RPMVD [A-D] Rating for PM vector direction (PMVD)
316 A1 --- RPMVL [A-D] Rating for PM vector length (PMVL)
318 A1 --- RePMVL [A-D] Rating for PM vector length error
(Err_PMVL)
320 A1 --- SepPM [A-D] Rating separation/PM speed (Sep_PM)
322-325 A4 --- CPMRat [ABCD] Overall CPM assessment (CPM_Rat)
327-329 I3 --- CPMScore [0/100] Estimated CPM probability
(CPM_Score)
331-355 A25 --- Verbal Verbal CPM assessment (Verbal)
357-370 F14.8 lyr BCDLYrs1 Best case distance primary (BCD_LYrs1)
372-385 F14.9 lyr BCDLYrs2 Best case distance secondary (BCD_LYrs2)
387-398 F12.3 AU BCDAU Best case distance A to B (BCD_AU)
400-414 F15.9 lyr RCDLYrs1 Realistic case distance primary (RCD_LYrs1)
416-429 F14.9 lyr RCDLYrs2 Realistic case distance secondary
(RCD_LYrs2)
431-443 F13.3 AU RCDAU Realistic case distance A to B (RCD_AU)
445-459 F15.9 lyr WCDLYrs1 Worst case distance primary (WCD_LYrs1)
461-474 F14.9 lyr WCDLYrs2 Worst case distance secondary (WCD_LYrs2)
476-487 F12.3 AU WCDAU Worst case distance A to B (WCD_AU)
489 A1 --- plxD [A-D] Plx rating distance (Plx_D)
491 A1 --- plxE [A-D] Rating e_Plx/Plx (Plx_E)
493-494 A2 --- plxRat [ABCD] Overall Plx rating (Plx_Rat)
496-498 I3 --- plxScore [1/100] Estimated probability for potential
gravitational relationship (Plx_Score)
500-502 I3 --- TrueBin [0/100] Overall estimated probability for
being physical based on CPM and Plx
assessment (True_Binary)
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Note (1): Zero for no issues up to 20 for both components with negative
parallax or plx<3*e_plx, less than 9 visibility periods and duplicity issue.
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Byte-by-byte Description of file: notes.dat
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Bytes Format Units Label Explanations
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1- 11 A11 --- HPMS3Pair HPMS3 IDs for both components (NNNNN+NNNNN)
13- 80 A68 --- Notes Note for corresponding HPMS3 pair
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Acknowledgements:
Wilfried R.A. Knapp, wilfried.knapp(at)gmail.com
(End) Patricia Vannier [CDS] 06-Aug-2018