J/ApJS/74/275 Observations of double stars. XIV. (Heintz 1990)
Observations of double stars and new pairs. XIV.
Heintz W.D.
<Astrophys. J. Suppl. Ser. 74, 275 (1990)>
=1990ApJS...74..275H 1990ApJS...74..275H
ADC_Keywords: Stars, double and multiple
Keywords: stars: visual multiples
Abstract:
Visual and photographic measures listed for 1550 pairs were obtained
in the time 1987.07-1989.90; they include 194 new double stars.
Pairs not found in IDS/WDS positions:
ADS 658,3729a,7186,13118,13505,14436,16101CD (Sti),17045; J 2712 (00439),
Mlb 516 (01378), Ali 1022 (01568), Bal 2097 (02106), Brt 533 (04095),
Brt 375 (06056), Brt 2118 (06247), Brt 401 (07139), J 2831 (07322),
Bal 3008 (07560), Sei 486 (08014), Brt - (08291), h 2489 (08502),
NZO 27 (12073), Brt 3000 (13245), h 229 (13419), Brt 3023 (15398),
Bal 3011 (17418), Mlb 936 (17469), Brt 1743 (17567), Brt - (18050),
Krum 7 (18335 or 345), NZ0 93 (18550), Ol 91 (19088), Mlb 652 (19291),
J 2282 (19497), J 2300 (201113), Brt 2470 (20223), J 3315 (20311),
J 2576 (21071), J 1788 (21325), h 3090 (22076), Mlb 727 (22597),
Bal 2070 (23409), Ald - (23525).
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
tables 55 1539 Table 2 + Table 4
notes 80 139 Notes to tables
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See also:
V/39 : 4th Catalog of Orbits of Visual Binaries (Worley+, 1983)
J/ApJS/83/351 : Observations of double stars. XV. (Heintz 1992)
J/ApJS/99/693 : Observations of double stars. XVI. (Heintz 1995)
J/ApJS/105/475 : Observations of double stars. XVII. (Heintz 1996)
J/ApJS/117/587 : Observations of double stars. XVIII. (Heintz 1998)
Byte-per-byte Description of file: tables
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Bytes Format Units Label Explanations
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3- 11 A9 --- Name Name of system
13- 14 I2 h RAh Right Ascension 2000 (hours)
15- 17 I3 0.1min RAdm Right Ascension 2000 (deci-minutes)
18 A1 - DE- Declination 2000 (sign)
19- 20 I2 deg DEd Declination 2000 (degrees)
21- 22 I2 arcmin DEm Declination 2000 (minutes)
25- 28 F4.2 yr Ep Observation date (offset 1980)
31- 35 F5.1 deg PA Position angle
36 A1 --- u_PA [:?rs] Uncertainty flag on PA,
"r" for round image,
"s" for single
38- 41 F4.2 arcsec Sep Separation between the components
42 A1 --- u_Sep Uncertainty flag on Sep
44 I1 --- n Number of nights
45 A1 --- Inst [STL] Instrument:
S = Swarthmore 61cm refractor
T = Cerro Tololo Interamerican Obs.,
mainly 1m refravctor
L = Lowell 60cm telescope
47- 55 A9 --- Note (magnitudes or components)
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Byte-per-byte Description of file: notes
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Bytes Format Units Label Explanations
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1- 9 A9 --- Name Name of system (blank for a continuation)
11- 80 A70 --- Text Text of note
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History:
Table 2 and Table 4 have been keypunched at CDS in 1993, and
combined into a single table
(End) M.J. Wagner, Francois Ochsenbein [CDS] 03-Nov-1993