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Latest Details
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| Name |
IR Com |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
12 37 02.83 +21 24 34.6 |
| Proper motion |
| RA: -28.1 +/- 4.4 mas/y | Dec: 1.4 +/- 5.6 mas/y | Source: UCAC4 |
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| Galactic coord. |
277.932 +83.421 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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1RXS J123930.6+210815 |
AAVSO 1234+21 |
Downes IR Com |
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SDSS J123932.00+210806.2 |
SON 10932 |
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| Variability type |
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UG+E |
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| Spectral type |
WD+M6-7 |
| Mag. range |
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13.4 - 18.5 p |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.08703862790 d (2.088927070 h) |
| Rise/eclipse dur. |
-- |
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Remarks
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There are currently no remarks on file for this star.
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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1 |
C.J. Manser, B.T. Gaensicke, 2014, arXiv:1401.5055 [astro-ph.SR] |
2014arXiv1401.5055M |
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2 |
P. Szkody et al., 2011, arXiv:1109.6349v1 [astro-ph.SR] |
2011arXiv1109.6349S |
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3 |
Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) |
2009ApJ...696..870D |
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4 |
W.J. Feline et al., 2005, MNRAS 364, 1158 |
2005MNRAS.364.1158F |
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5 |
R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) |
2005JAD....11....2D |
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6 |
R.A. Downes et al., 2001, PASP 113, 764 |
2001PASP..113..764D |
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7 |
G.A.Richter, J.Greiner, ApSS Library 205, 177, 1995. |
1995ASSL..205..177R |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 15.03 | H = 14.61 | K = 14.58 | J - K = 0.45 |
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AllWISE
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W1 = 14.12 | W2 = 13.79 | W1 - W2 = 0.33 |
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GALEX-DR5
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FUV = 17.86 | NUV = 18.18 | FUV - NUV = -0.32 |
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SDSS-DR12
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u = 18.24 | g = 18.32 | r = 18.41 | i = 18.04 | z = 17.26 | u - g = -0.08 | r - i = 0.37 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Campaigns/Programs
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HST/COS CV program
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BAA VSS Recurrent Objects Programme
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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