AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  2MASS J21312352+4519137  
AAVSO UID
000-BLD-900 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 31 23.52 +45 19 13.8  (322.84800 +45.32050) Search nearby
B1950.0 21 29 30.61 +45 05 58.7
Proper motion
RA: 12.2 +/- 6.1 mas/yDec: -24.3 +/- 5.9 mas/ySource: UCAC4
Galactic coord. 90.223 -4.469
Other names

(Internal only)
UCAC4 677-103321 USNO-B1.0 1353-0444930  
(Not logged in)  Add name
Variability type
EB
Spectral type --
Mag. range
14.19 - 14.78 CR
Discoverer Kike Diez Alonso
Epoch
16 Sep 2013 (HJD 2456551.7294) Ephemeris
Outburst --
Period 0.40982 d  (9.836 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Díez Alonso, Kike Min II= 14.45 CR
(Not logged in)  Add remark
References
There are currently no additional references filed for this star.
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 12.79H = 12.37K = 12.21J - K = 0.58
AllWISE W1 = 12.15W2 = 12.21W1 - W2 = -0.06
APASS-DR9 B = 15.77V = 14.83g' = 15.23r' = 14.45i' = 14.13B - V = 0.94
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
2 Finding chart Díez Alonso, Kike 2013-10-09 23:01 UTC Finding chart
1 Absolute light curve Díez Alonso, Kike 2013-10-09 23:00 UTC Absolute light curve
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Díez Alonso, Kike 2013-10-15 00:33 UTC Initial submission.