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Details for Revision 1
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Name
  del Lib  
AAVSO UID
000-BBV-798 (2436 observations)  
Constellation
Libra Sequence
J2000.0
15 00 58.30 -08 31 08.0  (225.24292 -8.51889) Search nearby
B1950.0 14 58 17.59 -08 19 18.2
Galactic coord. 348.867 +42.512
Other names

(Internal only)
19 Lib AAVSO 1455-08 BD-07 3938
HD 132742 HIP 73473 HR 5586
SAO 140270    
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Variability type
EA/SD
Spectral type A0IV-V
Mag. range
4.91 - 5.9 V
Discoverer --
Epoch
01 Jul 1976 (HJD 2442960.6994) Ephemeris
Outburst --
Period 2.3273543 d
Rise/eclipse dur. 23%  (12.847 h)
Remarks
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1 Otero, Sebastian Alberto Period changes.
2 GCVS Team VB A (B 11.3m, 9", 351deg; C 12.80m, 67", 90deg); Min II 4.98. P var?
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References
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1 Bob Nelson's O-C files, 2016 --
2 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
3 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2024-09-05 20:55 UTC Period, epoch and eclipse duration from AAVSO data.
3 Fernig, Leo 2022-04-22 13:32 UTC Discoverer updated from 1907AnHar..55....1C page 18
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.