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Latest Details
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Name
  ASAS J192751+4618.5  
AAVSO UID
000-BJH-564 (13 observations)  
Constellation
Cygnus Sequence
J2000.0
19 27 50.31 +46 18 32.7  (291.95963 +46.30908) Search nearby
B1950.0 19 26 21.43 +46 12 20.3
Proper motion
RA: -2.6 +/- 2.7 mas/yDec: 12.4 +/- 5.0 mas/ySource: UCAC4
Galactic coord. 78.402 +13.443
Other names

(Internal only)
2MASS J19275031+4618327 ASAS 192751+4618.5 ASASSN-V J192750.27+461832.9
KIC 09649493 KID 09649493  
(Not logged in)  Add name
Variability type
EW
Spectral type F9/G0
Mag. range
12.922 (0.31) V
Discoverer --
Epoch
02 May 2009 (HJD 2454953.7956) Ephemeris
Outburst --
Period 0.371570 d  (8.9177 h)
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Qian, S.-B.; Zhu, L.-Y.; Liu, L.; et al., 2020, Contact binaries at
different evolutionary stages
2020RAA....20..163Q
2 R.W. Slawson et al., 2011, arXiv:1103.1659v1 [astro-ph.SR] 2011arXiv1103.1659S
3 R.W. Slawson et al., 2011, arXiv:1103.1659v1 [astro-ph.SR] (Light curve) 2011arXiv1103.1659S
4 A. Prsa et al., 2010, arXiv:1006.2815v1 [astro-ph.SR] (Light curve) 2010arXiv1006.2815P
5 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph]
2008arXiv0808.2558P
6 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data)
2008arXiv0808.2558P
7 Kepler data (MAST) --
External Links
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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 = 11.79H = 11.52K = 11.46J - K = 0.33
AllWISE W1 = 11.48W2 = 11.50W3 = 11.46W1 - W2 = -0.02
APASS-DR9 B = 13.60V = 12.88g' = 13.27r' = 12.76i' = 12.58B - V = 0.72
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 27 50.31 +46 18 32.7 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2023-04-23 16:06 UTC Spectral type from 2020RAA....20..163Q.
3 Admin, VSX 2011-03-13 04:59 UTC Update from [2011arXiv1103.1659S].
2 Admin, VSX 2010-06-19 02:02 UTC Update from [2010arXiv1006.2815P].
1 Admin, VSX 2008-08-23 01:31 UTC Initial upload.