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Latest Details
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Name
  ASAS J102322-3737.0  
AAVSO UID
000-BFT-193 (2010 observations)  
Constellation
Antlia Sequence
J2000.0
10 23 21.89 -37 36 59.9  (155.84121 -37.61664) Search nearby
B1950.0 10 21 09.48 -37 21 46.4
Proper motion
RA: -27.4 +/- 1.3 mas/yDec: -20.9 +/- 0.9 mas/ySource: UCAC4
Galactic coord. 273.099 +16.532
Other names

(Internal only)
1SWASP J102321.90-373659.9 2MASS J10232189-3736598 ASAS 102322-3737.0
GSC 07709-00376 SSS_J102321.9-373659 TYC 7709-376-1
UCAC3 105-115752    
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Variability type
EA/HW
Spectral type sdB+dM
Mag. range
11.61 - 11.83 V
Discoverer --
Epoch
11 Feb 2007 (HJD 2454143.3333) Ephemeris
Outburst --
Period 0.13926939 d  (3.342465 h)
Rise/eclipse dur. 5%  (0.1671 h)
Remarks
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1 Otero, Sebastian Alberto Eclipse amplitude 0.025 mag.
2 2011arXiv1102.0502S Grazing eclipses.
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References
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1 Drake, A. J.; et al., 2017, The Catalina Surveys Southern Periodic Variable
Star Catalogue
2017MNRAS.469.3688D
2 V. Schaffenroth et al., 2011, arXiv:1102.0502v1 [astro-ph.EP] 2011arXiv1102.0502S
3 Butters, O. W.; et al., 2010, The first WASP public data release 2010A&A...520L..10B
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
External Links
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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 = 12.03H = 12.11K = 12.20J - K = -0.17
AllWISE W1 = 12.34W2 = 12.39W3 = 12.39W1 - W2 = -0.05
APASS-DR9 B = 11.53V = 11.73g' = 11.53r' = 11.94i' = 12.28B - V = -0.20
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 10 23 21.89 -37 36 59.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2017-06-29 20:25 UTC Phase plot with ASAS-3 and SuperWASP data.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Admin, VSX 2017-12-26 16:32 UTC Added HW Vir-subtype.
3 Otero, Sebastian Alberto 2017-06-29 20:25 UTC Period, epoch, eclipse duration and range from ASAS-3 and SuperWASP data.
2 Admin, VSX 2011-02-03 23:35 UTC Update from [2011arXiv1102.0502S].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.