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Latest Details
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Name
  KID 03644542  
AAVSO UID
000-BLD-746 (180 observations)  
Constellation
Lyra Sequence
J2000.0
19 24 40.93 +38 45 54.6  (291.17054 +38.76517) Search nearby
B1950.0 19 22 57.24 +38 39 56.2
Proper motion
RA: -3.13 +/- 0.53 mas/yDec: -0.92 +/- 0.78 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 71.201 +10.673
Other names

(Internal only)
2MASS J19244093+3845547 ASASSN-V J192440.93+384555.2 BD+38 3578
GSC 03134-00822 HD 182806 HIP 95423
KIC 03644542 PPM 82863 SAO 68277
TYC 3134-822-1    
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Variability type
EA
Spectral type A2
Mag. range
8.30 - 8.68 V
Discoverer --
Epoch
26 Jun 2009 (HJD 2455009.106) Ephemeris
Outburst --
Period 119.6799 d
Rise/eclipse dur. 1.15%  (1.38 d)
Remarks
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1 Otero, Sebastian Alberto Eccentric system. Min II= 8.61 V at phase 0.8199. Duration 0.62%.
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References
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1 R.W. Slawson et al., 2011, arXiv:1103.1659v1 [astro-ph.SR] 2011arXiv1103.1659S
2 A. Prsa et al., 2010, arXiv:1006.2815v1 [astro-ph.SR] 2010arXiv1006.2815P
3 A. Prsa et al., 2010, arXiv:1006.2815v1 [astro-ph.SR] (Light curve) 2010arXiv1006.2815P
4 Kepler data (MAST) --
External Links
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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 = 7.98H = 7.94K = 7.94J - K = 0.04
AllWISE W1 = 7.89W2 = 7.93W3 = 7.92W4 = 7.99W1 - W2 = -0.04W3 - W4 = -0.07
SDSS-DR12 u = 9.77g = 8.31r = 8.41i = 8.56z = 9.40u - g = 1.46r - i = -0.15
Images
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Supporting Documents
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1 Phase plot Kepler data from JD 2454953 to 2455183 Jansen, R 2012-01-08 02:05 UTC
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Revision History
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4 Otero, Sebastian Alberto 2020-07-07 02:18 UTC Period, epoch and range from Kepler and Hipparcos data.
3 Jansen, R 2012-01-08 02:05 UTC Added: amplitude, epoch, period, spectral type and synonyms. Hipparcos position and V-mag.
2 Admin, VSX 2011-03-13 04:21 UTC Update from [2011arXiv1103.1659S].
1 Admin, VSX 2010-06-19 01:56 UTC Initial upload.

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