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Latest Details
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Name
  2MASS J21080292+4706166  
AAVSO UID
000-BLC-919 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 08 02.92 +47 06 16.6  (317.01217 +47.10461) Search nearby
B1950.0 21 06 18.38 +46 54 06.2
Proper motion
RA: -26.0 +/- 3.3 mas/yDec: -2.2 +/- 3.3 mas/ySource: UCAC4
Galactic coord. 88.648 -0.346
Other names

(Internal only)
ASASSN-V J210802.85+470616.5 UCAC4 686-095222 USNO-B1.0 1371-048111
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Variability type
EW
Spectral type --
Mag. range
14.87 - 15.25 Rc
Discoverer Luis Tremosa
Epoch
07 Jul 2013 (HJD 2456480.672) Ephemeris
Outburst --
Period 0.3724 d  (8.94 h)
Rise/eclipse dur. --
Remarks
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1 tremosa, luis 15.9 Rc-mag companion 6.5"away. O'Connell effect.
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References
There are currently no additional references filed for this star.
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 = 13.58H = 13.15K = 13.01J - K = 0.57
AllWISE W1 = 12.85W2 = 12.97W3 = 12.11W1 - W2 = -0.13
Images
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Size 5' x 5' (297 x 298 pixels)
Center 21 08 02.92 +47 06 16.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 PHASE PLOT tremosa, luis 2013-08-13 18:30 UTC
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Revision History
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1 tremosa, luis 2013-08-14 04:51 UTC Initial submission.

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