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 J21272466+4727055  
AAVSO UID
000-BMD-540 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 27 24.67 +47 27 05.5  (321.85279 +47.45153) Search nearby
B1950.0 21 25 35.95 +47 13 59.7
Proper motion
RA: 2.5 +/- 4.5 mas/yDec: 0.1 +/- 7.8 mas/ySource: UCAC4
Galactic coord. 91.193 -2.451
Other names

(Internal only)
ASASSN-V J212724.56+472705.5 UCAC4 688-100071 USNO-B1.0 1374-0502359
(Not logged in)  Add name
Variability type
EA
Spectral type --
Mag. range
13.42 - 14.25 V
Discoverer Juan-Luis Gonzalez Carballo, Ramón Naves, Faustino García, José M.ª Fernández, Francisco Soldán, Teófilo Arranz, Andrea Mantero, Rafael Castillo, Álex Escartín, Rafael Benavides, Luis Montoro, Josep L
Epoch
31 Oct 2016 (HJD 2457692.647) Ephemeris
Outburst --
Period 1.2059 d
Rise/eclipse dur. 15%  (4 h)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 González Carballo, Juan Luis O'Connell effect.
(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 = 12.83H = 12.78K = 12.68J - K = 0.16
AllWISE W1 = 12.71W2 = 12.77W1 - W2 = -0.05
APASS-DR9 B = 14.04V = 13.71g' = 13.81r' = 13.67i' = 13.65B - V = 0.33
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 27 24.67 +47 27 05.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
2 Phase Plot González Carballo, Juan Luis 2016-12-30 14:21 UTC
1 Field with Calibration Stars González Carballo, Juan Luis 2016-12-30 14:21 UTC
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 González Carballo, Juan Luis 2016-12-31 00:53 UTC Initial submission.