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Details for Revision 3
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Name
  U Ser  
AAVSO UID
000-BBX-025 (14724 observations)  
Constellation
Serpens Sequence
J2000.0
16 07 17.66 +09 55 52.5  (241.82358 +9.93125) Search nearby
B1950.0 16 04 54.29 +10 03 50.4
Galactic coord. 22.158 +40.858
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J16071766+0955525 AAVSO 1602+10 ASAS J160718+0955.9
ASASSN-V J160717.60+095552.3 BD+10 2956 GSC 00949-00131
HD 144782 HIP 78976 HV 114
IRAS 16049+1003 TYC 949-131-1  
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Variability type
M
Spectral type M2e-M8e
Mag. range
7.66 - 14.7 V
Discoverer --
Epoch
17 Feb 2009 (HJD 2454880) Ephemeris
Outburst --
Period 239 d
Rise/eclipse dur. 40%  (96 d)
Remarks
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1 GCVS Team P var. Max = 2421158 + 237.70d*E (JD2414000 - 22000); Max = 2422347 + 236.78d*E (JD2422000 - 26600); Max = 2426609 + 239.21d*E (JD2426600 - 32500); since JD2432500 - 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.
--
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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 13:33 UTC Discoverer updated from 1907AnHar..55....1C page 18
3 Otero, Sebastian Alberto 2011-04-26 18:45 UTC Primary record creation. Period, epoch, rise duration and maximum magnitude from ASAS-3 data. Spectral type from Skiff (2010).
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.