J/AJ/119/3084 ICCD speckle obs. of binary stars. XXIII. (Hartkopf+, 2000)
ICCD speckle observations of binary stars.
XXIII. Measurements during 1982-1997 from six telescopes, with 14 new orbits.
Hartkopf W.I., Mason B.D., McAlister H.A., Roberts L.C.Jr, Turner N.H.,
Ten Brummelaar T.A., Prieto C.M., Ling J.F., Franz O.G.
<Astron. J. 119, 3084 (2000)>
=2000AJ....119.3084H 2000AJ....119.3084H
ADC_Keywords: Stars, double and multiple ; Interferometry
Keywords: binaries: general - binaries: visual - techniques: interferometric
Abstract:
We present 2017 observations of 1286 binary stars, observed by means
of speckle interferometry using six telescopes over a 15 year period
from 1982 April to 1997 June. These measurements constitute the 23d
installment in CHARA's speckle program at 2 to 4 m class telescopes
and include the second major collection of measurements from the Mount
Wilson 100 inch (2.5 m) Hooker Telescope. Orbital elements are also
presented for 14 systems, seven of which have had no previously
published orbital analyses.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
position.dat 47 1235 Positions
table2.dat 89 1961 Speckle measurements
table4.dat 105 14 New orbital elements
table5.dat 57 14 Ephemerides
notes.dat 78 170 Individual notes
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See also:
I/107 : Washington Double Star Catalog (WDS) (Worley+ 1984)
J/AJ/106/352 : ICCD speckle obs. of binary stars. VIII (Hartkopf+ 1993)
J/AJ/106/637 : ICCD speckle obs. of binary stars. IX (Mason+, 1993)
J/AJ/106/1639 : ICCD speckle obs. of binary stars. X (McAlister+ 1993)
J/AJ/108/2299 : ICCD speckle obs. of binary stars. XI (Hartkopf+ 1994)
J/AJ/111/393 : ICCD speckle obs. of binary stars. XII (Al-Shukri+ 1996)
J/AJ/111/936 : ICCD speckle obs. of binary stars. XIII (Hartkopf+ 1996)
J/ApJS/131/561 : Double stars with PISCO at Pic du midi (Scardia+, 2000)
J/A+A/366/868 : Binary speckle measurements at Calar Alto. I. (Docobo+, 2001)
J/AJ/120/2638 : CCD speckle obs. of binary stars. II. (Horch+, 2000)
Byte-by-byte Description of file: position.dat
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Bytes Format Units Label Explanations
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1- 10 A10 --- WDS WDS designation (based on J2000 position)
12- 23 A12 --- HD HD/BD/CD name
26- 27 I2 h RAh Right ascension (J2000.0) (1)
29- 30 I2 min RAm Right ascension (J2000.0) (1)
32- 35 F4.1 s RAs Right ascension (J2000.0) (1)
37 A1 --- DE- Declination sign (J2000.0) (1)
38- 39 I2 deg DEd Declination (J2000.0) (1)
41- 42 I2 arcmin DEm Declination (J2000.0) (1)
44- 45 I2 arcsec DEs ? Declination (J2000.0) (1)
47 A1 --- Note [*] Individual note in notes.dat file
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Note (1): Positions from Simbad database.
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 12 A12 --- Name Star name
14- 26 A13 --- Disc Discoverer designation
28- 39 A12 --- HD HD/BD/CD name
41- 50 A10 --- WDS WDS designation
52- 60 F9.4 yr ObsDate Observation date
62- 66 F5.1 deg PA ? Position angle
67 A1 --- u_PA Uncertainty flag on PA
69 A1 --- l_rho Limit flag on rho
70- 74 F5.3 arcsec rho Separation angle
75 A1 --- u_rho Uncertainty flag on rho
77- 83 A7 --- Filt Filter
85- 87 F3.1 m Tel Telescope (1)
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Note (1): Telescopes:
1.8= 1.8 m Perkins Telescope at Lowell Observatory
2.5= 2.5 m Hooker Telescope at Mount Wilson Observatory
3.0= 3.0 m Shane Telescope at Lick Observatory
3.6= 3.6 m Canada-France-Hawaii Telescope on Mauna Kea
3.8= 3.8 m KPNO telescope
4.0= 4.0 m Cerro Tololo Inter-American Observatory
9.9= ??? (one obs, HR 3889)
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Byte-by-byte Description of file: table4.dat
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Bytes Format Units Label Explanations
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1- 10 A10 --- WDS WDS designation
12- 21 A10 --- Disc Discoverer designation
23- 28 F6.2 yr Per Period
30- 34 F5.2 yr e_Per rms uncertainty on Per
36- 40 F5.3 arcsec a Semi-major axis
42- 46 F5.3 arcsec e_a rms uncertainty on a
48- 52 F5.1 deg i Inclination angle
54- 57 F4.1 deg e_i rms uncertainty on i
59- 63 F5.1 deg OMEGA Longitude of ascendant node
65- 68 F4.1 deg e_OMEGA rms uncertainty on OMEGA
70- 76 F7.2 yr T0 Time of passage at perihelion
78- 81 F4.2 yr e_T0 rms uncertainty on T0
83- 87 F5.3 --- e Eccentricity
89- 93 F5.3 --- e_e rms uncertainty on e
95- 99 F5.1 deg omega Longitude of perihelion
101-105 F5.1 deg e_omega rms uncertainty on omega
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Byte-by-byte Description of file: table5.dat
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Bytes Format Units Label Explanations
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1- 11 A11 --- WDS WDS designation
12- 21 A10 --- Disc Discoverer designation
23- 27 F5.1 deg PA0 2000.0 position angle
29- 33 F5.3 arcsec rho0 2000.0 separation angle
35- 39 F5.1 deg PA1 2001.0 position angle
41- 45 F5.3 arcsec rho1 2001.0 separation angle
47- 51 F5.1 deg PA2 2002.0 position angle
53- 57 F5.3 arcsec rho2 2002.0 separation angle
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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- 10 A10 --- WDS WDS designation
12- 79 A68 --- Note Text of the note
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History:
From electronic version
References:
McAlister et al., Paper I 1987AJ.....93..183M 1987AJ.....93..183M
McAlister et al., Paper II 1987AJ.....93..688M 1987AJ.....93..688M
Lu et al., Paper III 1987AJ.....94.1318L 1987AJ.....94.1318L
McAlister et al., Paper IV 1989AJ.....97..510M 1989AJ.....97..510M
McAlister et al., Paper V 1990AJ.....99..965M 1990AJ.....99..965M
Hartkopf et al., Paper VI 1992AJ....104..810H 1992AJ....104..810H
Mason et al., Paper VII 1993AJ....105..220M 1993AJ....105..220M
Hartkopf et al., Paper VIII 1993AJ....106..352H 1993AJ....106..352H, Cat. J/AJ/106/352
Mason et al., Paper IX 1993AJ....106..637M 1993AJ....106..637M, Cat. J/AJ/106/637
McAlister et al., Paper X 1993AJ....106.1639M 1993AJ....106.1639M, Cat. J/AJ/106/1639
Hartkopf et al., Paper XI 1994AJ....108.2299H 1994AJ....108.2299H, Cat. J/AJ/108/2299
Al-Shukri et al., Paper XII 1996AJ....111..393A 1996AJ....111..393A, Cat. J/AJ/111/393
Hartkopf et al., Paper XIII 1996AJ....111..936H 1996AJ....111..936H, Cat. J/AJ/111/936
McAlister et al., Paper XIV 1996AJ....112.1169M 1996AJ....112.1169M
Mason et al., Paper XV 1996AJ....112.2260M 1996AJ....112.2260M
Fu et al., Paper XVI 1997AJ....114.1623F 1997AJ....114.1623F
Hartkopf et al., Paper XVII 1997AJ....114.1639H 1997AJ....114.1639H
Mason et al., Paper XVIII 1997AJ....114.2112M 1997AJ....114.2112M
Mason et al., Paper XIX 1998AJ....115..821M 1998AJ....115..821M
Hartkopf et al., Paper XXII 1999AJ....118..509H 1999AJ....118..509H
Hartkopf et al., Paper XXIII 2000AJ....119.3084H 2000AJ....119.3084H, Cat. J/AJ/119/3084
(End) James Marcout, Patricia Bauer [CDS] 31-Aug-2000