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.
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 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.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.2.127