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Latest Details
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Name
  S Sex  
AAVSO UID
000-BBR-519 (5726 observations)  
Constellation
Sextans Sequence
J2000.0
10 34 56.05 -00 20 33.5  (158.73354 -0.34264) Search nearby
B1950.0 10 32 22.43 -00 05 01.3
Proper motion
RA: -3.559 +/- 0.085 mas/yDec: -4.096 +/- 0.072 mas/ySource: Gaia DR1
Galactic coord. 247.238 +47.223
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1029+00 AN 42.1906 ASAS J103456-0020.6
ASASSN-V J103455.98-002033.2 BD+00 2671 HD 91637
HIP 51791 HV 1202  
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Variability type
M
Spectral type M2e-M5e
Mag. range
8.2 - 13.7 V
Discoverer Evelyn Leland (1906)
Epoch
24 Feb 1983 (HJD 2445390) Ephemeris
Outburst --
Period 264.9 d
Rise/eclipse dur. 50%  (132.450000000000 d)
Remarks
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1 GCVS Team P var. Max = 2422029 + 257.2d*E (JD2417650 - 22050); Max = 2428968 + 266.65d*E (JD2422050 - 30300); Max = 2434739 + 260.86d*E (JD2430300 - 34750); Max = 2438796 + 254.3d*E (JD2434750 - 38800); since JD2440600 - see Table.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 Dunér, N. C.; Hartwig, E.; Muller, G., 1907, Benennung von neu entdeckten
veränderlichen Sternen
1907AN....176..181.
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 = 5.15H = 4.11K = 3.70J - K = 1.45
APASS-DR9 B = 12.79V = 12.25g' = 13.04r' = 11.21B - V = 0.53
GALEX-DR5 NUV = 20.30
SDSS-DR12 u = 14.93g = 10.57r = 11.89i = 7.36z = 7.16u - g = 4.35r - i = 4.53
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 10 34 56.05 -00 20 33.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Campaigns/Programs
 LPV Humps
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Fernig, Leo 2022-09-21 20:29 UTC Discoverer updated from 1907AN....176..181. p187
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.