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Details for Revision 2
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Name
  W Peg  
AAVSO UID
000-BCR-398 (16782 observations)  
Constellation
Pegasus Sequence
J2000.0
23 19 50.50 +26 16 43.6  (349.96042 +26.27878) Search nearby
B1950.0 23 17 22.67 +26 00 17.7
Galactic coord. 98.575 -32.224
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 2314+25 ASAS J231950+2616.7 BD+25 4919
HD 219946 HIP 115188 IRC +30509
RAFGL 3075    
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Variability type
M
Spectral type M6e-M8e
Mag. range
7.6 - 13 V
Discoverer --
Epoch
25 Sep 1981 (HJD 2444873) Ephemeris
Outburst --
Period 345.5 d
Rise/eclipse dur. 46%  (159 d)
Remarks
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1 GCVS Team SiO maser. P var. Max = 2413819 + 343.2d*E (JD2413800 - 26600); Max = 2427162 + 345.5d*E (JD2426600 - 32100) [H.Schneller, GuL 3, 1952.]; Max = 2439690 + 348.75d*E (JD2432300 - 39700) [General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N. Kholopov et al.]; since JD2441400 - see Table.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 T. Köhl, AN 196, 145, 1913. 1913AN....196..145K
3 T. Karlsson, Maxima of Mira stars --
4 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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Campaigns/Programs
 Legacy LPV Program
 LPV Program
 LPV Humps
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Billiaert, Bruno 2015-12-06 00:32 UTC Added discoverer and reference.
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.