AAVSO Home



Current Time: 29 Mar 2025 12:39:37 UTC
Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  del Lib  
AAVSO UID
000-BBV-798 (2426 observations)  
Constellation
Libra Sequence
J2000.0
15 00 58.35 -08 31 08.2  (225.24312 -8.51894) Search nearby
B1950.0 14 58 17.86 -08 19 18.1
Proper motion
RA: -63.46 +/- 0.69 mas/yDec: -4.76 +/- 0.53 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 348.867 +42.511
Other names

(Internal only)
19 Lib 1RXS J150058.0-083103 AAVSO 1455-08
BD-07 3938 HD 132742 HIP 73473
HR 5586 SAO 140270  
(Not logged in)  Add name
Variability type
EA/SD
Spectral type A0IV-V
Mag. range
4.91 - 5.90 V
Discoverer Johann Schmidt (1859)
Epoch
22 Apr 2024 (HJD 2460422.769) Ephemeris
Outburst --
Period 2.32733 d
Rise/eclipse dur. 18%  (10.1 h)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
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?
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
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.
--
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 4.71H = 4.71K = 4.62J - K = 0.09
AllWISE W1 = 4.60W2 = 4.41W3 = 4.68W4 = 4.58W1 - W2 = 0.20W3 - W4 = 0.10
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
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.