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Details for Revision 4
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Name
  IP Peg  
AAVSO UID
000-BCR-486 (61438 observations)  
Constellation
Pegasus Sequence
J2000.0
23 23 08.54 +18 24 59.2  (350.78557 +18.41645) Search nearby
B1950.0 23 20 38.46 +18 08 30.8
Galactic coord. 95.334 -39.677
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 2318+17 Downes IP Peg SVS 2549
ZTF17aabulaf    
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Variability type
UG+E
Spectral type --
Mag. range
12 - 18.6 B
Discoverer --
Epoch
07 Oct 1983 (HJD 2445615.417) Ephemeris
Outburst --
Period 0.15820609 d  (3.796946 h)
Rise/eclipse dur. --
Remarks
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References
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1 Szkody, P.; Olde Loohuis, C.; Kiplitz, B.; et al., 2021, Cataclysmic
Variables in the Second Year of the Zwicky Transient Facility		 2021AJ....162...94S
2 Bob Nelson's O-C files, 2016 --
3 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
4 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
5 J.M. Kreiner, 2004, Acta Astronomica 54, 207 2004AcA....54..207K
6 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
7 V.P.Goranskij, Manuscript,1984. --
8 V.A.Lipovetsky, J.A.Stepanian, Astrofizika 17,573,1981. 1981Afz....17..573L
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Supporting Documents
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Campaigns/Programs
 Legacy CVs
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2025-02-08 23:28 UTC Period and range from AAVSO data.
4 Otero, Sebastian Alberto 2023-04-23 18:09 UTC Other names from 2021AJ....162...94S. Gaia DR3 position.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-10-30 01:32 UTC Update from [2004AcA....54..207K].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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