AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 2
Log in to retrieve additional aliases from SIMBAD.
Name
  BD Pav  
AAVSO UID
--  
Constellation
Pavo Sequence
J2000.0
18 43 11.80 -57 30 44.0  (280.79917 -57.51222) Search nearby
B1950.0 18 38 54.72 -57 33 42.6
Galactic coord. 338.182 -21.558
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1834-57 Downes BD Pav HV 10031
(Not logged in)  Add name
Variability type
UG:+EW/WD
Spectral type pec(UG)
Mag. range
12.4 - 16.21 B
Discoverer C. D. Boyd
Epoch
07 Sep 1934 (HJD 2427688)
Outburst 1934
Period --
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Epoch given is for the eclipse. Quiescence outside eclipse B= 15.4. V-range in AAVSO database is also 12.4 - 15.4.
2 GCVS Team Only one outburst was observed [H.Shapley, E.H.Boyce, C.D.Boyd, HA 90, N9, 239-251, 1939.]. Brightness flickering. Eclipses according to the elements Min I = 2444412.676 + 0.1793015d*E, Delta(m) ~0.5m [H.Barwig, R.Schoembs, IBVS N2031, 1981.]. Outside outburst, 15.40m - 16.21m.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties		 2018A&A...616A...1G
2 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
3 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
4 H.Barwig, R.Schoembs, AsAp 124, 287, 1983. 1983A&A...124..287B
5 S.Wyckoff, P.A.Wehinger, PASP 90, 557, 1978. 1978PASP...90..557W
6 J. Greaves, Catalog of galactic novae --
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.
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Campaigns/Programs
 HST/COS CV program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2020-05-15 00:41 UTC Gaia DR2 position.
4 Otero, Sebastian Alberto 2011-03-14 20:15 UTC Primary record creation. Orbital period from GCVS remarks. Spectral type from Ritter and Kolb (2010, 2003A&A...404..301R). UCAC3/2MASS position.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2007-03-23 19:52 UTC Discoverer added.
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.0.226