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Name
  Kepler-21  
AAVSO UID
000-BNP-082 (No observations)  
Constellation
Lyra Sequence
J2000.0
19 09 26.84 +38 42 50.5  (287.36183 +38.71403) Search nearby
B1950.0 19 07 44.22 +38 37 55.0
Galactic coord. 69.856 +13.337
Other names

(Internal only)
2MASS J19092683+3842505 BD+38 3455 GSC 03120-00963
GSC2.3 N2JX000289 HD 179070 HIP 94112
IRAS F19077+3837 KIC 3632418 KOI-975
PPM 82398 SAO 67891 TYC 3120-963-1
USNO-B1.0 1287-00323961    
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Variability type
EP+ROT+PULS
Spectral type F6IV
Mag. range
8.25 V (0.004)Kp
Discoverer --
Epoch
19 Sep 2009 (HJD 2455093.8369) Ephemeris
Outburst --
Period 2.785755 d
Rise/eclipse dur. 5.14%  (3.44 h)
Remarks
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1 Otero, Sebastian Alberto Transit depth is only 0.0001 Kp. Rotational variability amplitude given. Also solar-like oscillations.
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References
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1 Howell, S. B.; Rowe, J. F.; Bryson, S. T.; et al., 2012, Kepler-21b: A 1.6
R Earth Planet Transiting the Bright Oscillating F Subgiant Star HD 179070		 2012ApJ...746..123H
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Images
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Supporting Documents
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Revision History
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1 Otero, Sebastian Alberto 2020-07-08 06:26 UTC Initial submission.

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