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Latest Details
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Name
  V2501 Cyg  
AAVSO UID
000-BDC-099 (15564 observations)  
Constellation
Cygnus Sequence
J2000.0
19 36 58.21 +46 20 23.9  (294.24254 +46.33997) Search nearby
B1950.0 19 35 28.32 +46 13 35.7
Proper motion
RA: -5.3 +/- 0.7 mas/yDec: -7.8 +/- 0.6 mas/ySource: UCAC4
Galactic coord. 79.141 +12.041
Other names

(Internal only)
AAVSO 1934+46A AAVSO 6811 V01 Cl* NGC 6811 Lindoff 18
Cl* NGC 6811 VLR V1 GSC 03556-00944 KIC 9655114
NGC 6811 L18 VSX J193658.2+462023  
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Variability type
DSCT
Spectral type A4
Mag. range
12.03 - 12.09 V
Discoverer van Cauteren, et al.
Epoch
--
Outburst --
Period 0.048617 d  (70.008 min)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Admin, VSX Frequencies detected in the interval [4.5, 77.3] c/d.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2013, IBVS 6052
2013IBVS.6052....1K
2 K. Uytterhoeven et al., 2011, arXiv:1107.0335v1 [astro-ph.SR] 2011arXiv1107.0335U
3 Van Cauteren, P., Lampers, P., Robertson, C.W., and Strigachev, A. 2005,
Comm in Asteroseismology, 146, 21
2005CoAst.146...21V
4 P.van Cauteren, et al., Comm. in Asteroseismology, 146, 2005. 2005CoAst.146...21V
5 Kepler data (MAST) --
External Links
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Location    Go   
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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 = 11.48H = 11.36K = 11.32J - K = 0.16
AllWISE W1 = 11.27W2 = 11.29W3 = 11.17W1 - W2 = -0.01
APASS-DR9 B = 12.39V = 12.09g' = 12.16r' = 12.06i' = 12.12B - V = 0.30
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 36 58.21 +46 20 23.9 (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.
3 Admin, VSX 2013-04-16 00:51 UTC Update from [2013IBVS.6052....1K].
2 Admin, VSX 2011-07-07 02:55 UTC Update from [2011arXiv1107.0335U].
  1 Admin, VSX 2006-07-12 12:17 UTC Initial database population.