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Name
  Y Ser  
AAVSO UID
000-BCX-204 (89 observations)  
Constellation
Serpens Sequence
J2000.0
15 14 01.40 -01 53 11.0  (228.50583 -1.88639) Search nearby
B1950.0 15 11 26.12 -01 42 02.7
Galactic coord. 358.477 +45.059
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1508-01 AN 111.1908 ASAS J151401-0153.2
BD-01 3036 HD 135205 HIP 74558
HV 3131 IRC +00261 SAO 140398
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Variability type
SRA
Spectral type M5IIIe
Mag. range
8.43 - 9.75 V
Discoverer --
Epoch
17 Mar 1934 (HJD 2427514) Ephemeris
Outburst --
Period 432.7 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team Epoch of min is given. According to [O.J.Eggen, ApJ 213, 767, 1977.], variations with P ~400d are superimposed by P ~40d.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 P.Ahnert, MVS N127, 1950. --
3 Dunér, N. C.; Hartwig, E.; Muller, G., 1911, Benennung von neu entdeckten
veränderlichen Sternen
1911AN....190...57.
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Supporting Documents
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Revision History
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3 Fernig, Leo 2022-11-15 22:31 UTC Discoverer updated from 1911AN....190...57. page 66.
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.