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Details for Revision 2
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Name
  R Del  
AAVSO UID
000-BCL-068 (12405 observations)  
Constellation
Delphinus Sequence
J2000.0
20 14 55.14 +09 05 21.0  (303.72975 +9.08917) Search nearby
B1950.0 20 12 30.26 +08 56 08.9
Galactic coord. 51.000 -13.948
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 2010+08 ASAS J201455+0905.3 BD+08 4385
HD 192502 HIP 99802 IRC +10459
SAO 125610    
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Variability type
M
Spectral type M5e-M6e
Mag. range
7.6 - 13.8 V
Discoverer --
Epoch
05 Aug 1979 (HJD 2444091) Ephemeris
Outburst --
Period 285.07 d
Rise/eclipse dur. 45%  (128.2815000000000 d)
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
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.
--
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Location    Go   
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Supporting Documents
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Campaigns/Programs
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Fernig, Leo 2022-04-22 13:35 UTC Discoverer updated from 1907AnHar..55....1C page 28
3 Otero, Sebastian Alberto 2011-01-12 02:14 UTC Primary record creation. Period and epoch from ASAS-3 data.
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.