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Latest Details
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Name
  SDSS J082053.53+000843.4  
AAVSO UID
000-BPT-368 (128 observations)  
Constellation
Hydra Sequence
J2000.0
08 20 53.54 +00 08 43.5  (125.22307 +0.14542) Search nearby
B1950.0 08 18 19.59 +00 18 17.3
Proper motion
RA: 2.5 +/- 4.6 mas/yDec: -7.1 +/- 4.6 mas/ySource: UCAC4
Galactic coord. 223.422 +19.864
Other names

(Internal only)
ASASSN-V J082053.48+000843.7 GALEX J082053.6+000843  
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Variability type
EA/HW
Spectral type sdb+dM
Mag. range
15.0 (0.3) V
Discoverer --
Epoch
12 Nov 2009 (HJD 2455147.8564) Ephemeris
Outburst --
Period 0.09603 d  (2.305 h)
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Schaffenroth, V.; Barlow, B. N.; Geier, S.; et al., 2019, The EREBOS
project: Investigating the effect of substellar and low-mass stellar
companions on late stellar evolution. Survey, target selection, and
atmospheric parameters
2019A&A...630A..80S
2 S. Geier et al., 2011, arXiv:1103.1989v1 [astro-ph.SR] 2011arXiv1103.1989G
3 V. Schaffenroth et al., 2011, arXiv:1102.0502v1 [astro-ph.EP] 2011arXiv1102.0502S
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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 = 15.74H = 15.73
AllWISE W1 = 15.97W2 = 16.21W1 - W2 = -0.23
APASS-DR9 B = 15.03V = 15.17g' = 15.01r' = 15.41i' = 15.71B - V = -0.13
GALEX-DR5 FUV = 14.17NUV = 14.46FUV - NUV = -0.29
SDSS-DR12 u = 14.81g = 14.91r = 15.37i = 15.70z = 15.99u - g = -0.10r - i = -0.33
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2020-10-24 00:02 UTC Gaia DR2 position.
3 Admin, VSX 2017-12-26 21:32 UTC Added HW Vir-subtype.
2 Admin, VSX 2011-03-12 04:45 UTC Update from [2011arXiv1103.1989G].
1 Admin, VSX 2011-02-04 04:35 UTC Initial upload.