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
  KIC 7021177  
AAVSO UID
000-BKK-985 (No observations)  
Constellation
Lyra Sequence
J2000.0
19 10 32.90 +42 31 51.0  (287.63708 +42.53083) Search nearby
B1950.0 19 08 57.54 +42 26 50.1
Proper motion
RA: 5.6 +/- 4.4 mas/yDec: 10.0 +/- 4.2 mas/ySource: UCAC4
Galactic coord. 73.540 +14.692
Other names

(Internal only)
2MASS J19103289+4231509 KID 7021177 UCAC3 266-162417
USNO-B1.0 1325-0398514 VSX J191032.9+423151  
(Not logged in)  Add name
Variability type
EA
Spectral type --
Mag. range
15.511 (0.760) Kp
Discoverer Stefan Hümmerich, Klaus Bernhard
Epoch
11 Aug 2009 (HJD 2455054.7891) Ephemeris
Outburst --
Period 18.644568 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Hümmerich, Stefan Amplitude MinII has been corrected to 0.430.
2 Hümmerich, Stefan Type, period, range and epoch derived from Kepler data. UCAC3 position. Eccentric system. MinII at phase 0.55. Amplitude MinII = 0.332. 2MASS J-K=0.52.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 D.P. Dimitrov, D.P. Kjurkchieva, V.S. Radeva, 2012, arXiv:1206.6235v1
[astro-ph.SR]
2012arXiv1206.6235D
2 Kepler data (MAST) -
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 = 14.30H = 13.96K = 13.79J - K = 0.52
AllWISE W1 = 13.90W2 = 13.95W1 - W2 = -0.06
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 10 32.90 +42 31 51.0 (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 KID 7021177 - lightcurve and phase plot Hümmerich, Stefan 2012-03-31 11:46 UTC KID 7021177 - lightcurve and phase plot showing corrected amplitude
1 KID 7021177 - lightcurve and phase plot Hümmerich, Stefan 2012-03-30 01:11 UTC KID 7021177 - lightcurve and phase plot
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Hümmerich, Stefan 2012-03-31 11:46 UTC Amplitude has been corrected.
1 Hümmerich, Stefan 2012-03-30 01:41 UTC Initial submission.