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Latest Details
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Name
  R Peg  
AAVSO UID
000-BCR-206 (25565 observations)  
Constellation
Pegasus Sequence
J2000.0
23 06 39.17 +10 32 36.1  (346.66321 +10.54336) Search nearby
B1950.0 23 04 08.30 +10 16 22.6
Proper motion
RA: 12.63 +/- 1.74 mas/yDec: -9.71 +/- 1.67 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 85.407 -44.560
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 2301+10 ASAS J230639+1032.6 ASASSN-V J230639.08+103235.8
BD+09 5158 HD 218292 HIP 114114
IRC +10527 RAFGL 3023 SAO 108403
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Variability type
M
Spectral type M6e-M9e
Mag. range
6.9 - 13.8 V
Discoverer John Hind (1848)
Epoch
19 Jun 2022 (HJD 2459750.0) Ephemeris
Outburst --
Period 377.1 d
Rise/eclipse dur. 44%  (166 d)
Remarks
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1 GCVS Team OH, H2O, SiO maser. P var. Max = 2396327 + 381.9d*E (JD2396300 - 2408200); Max = 2413012 + 371.4d*E (JD2413000 - 19800); Max = 2420092 + 379.77d*E (JD2420000 - 31100) [H.Schneller, GuL 3, 1952.]; since JD2431100 - see Table.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
3 T. Karlsson, Maxima of Mira stars --
4 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
External Links
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Location    Go   
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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 = 1.84H = 0.90K = 0.38J - K = 1.46
AllWISE W3 = -1.14W4 = -2.07W3 - W4 = 0.92
APASS-DR9 B = 13.68V = 11.88g' = 13.05r' = 10.80B - V = 1.80
GALEX-DR5 NUV = 20.50
SDSS-DR12 u = 14.33g = 11.61r = 9.14i = 11.77z = 5.26u - g = 2.72r - i = -2.63
Images
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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.
4 Otero, Sebastian Alberto 2024-01-19 01:21 UTC Period and epoch from AAVSO data.
3 Fernig, Leo 2022-04-22 13:37 UTC Discoverer updated from 1907AnHar..55....1C page 31
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.