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Name
  V2506 Cyg  
AAVSO UID
000-BCY-343 (446 observations)  
Constellation
Cygnus Sequence
J2000.0
19 37 58.76 +46 14 19.4  (294.49483 +46.23872) Search nearby
B1950.0 19 36 28.51 +46 07 27.3
Proper motion
RA: -3.512 +/- 0.949 mas/yDec: -9.513 +/- 0.700 mas/ySource: Gaia DR1
Galactic coord. 79.130 +11.840
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1935+46A AAVSO 6811 V06 ASAS J193759+4614.3
ASASSN-V J193758.65+461419.0 Cl* NGC 6811 Lindoff 489 Cl* NGC 6811 VLR V6
GSC 03556-01676 KIC 9594857 KID 9594857
NGC 6811 B 57 VSX J193758.8+461419  
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Variability type
DSCT
Spectral type A5V
Mag. range
10.98 - 11.04 V
Discoverer Van Cauteren, et al.
Epoch
--
Outburst --
Period 0.100447 d  (2.4107 h)
Rise/eclipse dur. --
Remarks
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References
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1 Bradley, P.A.; et al., 2015, Results of a Search for gamma Dor and delta
Sct Stars With the Kepler Spacecraft 		2015AJ....149...68B
2 Bradley, P.A.; et al., 2015, Results of a Search for γ Dor and δ
Sct Stars With the Kepler Spacecraft		 2015AJ....149...68B
3 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2013, IBVS 6052		 2013IBVS.6052....1K
4 Peña, J. H.; Fox Machado, L.; García, H.; et al., 2011, uvby-β
Photoelectric Photometry of the Open Clusters NGC 6811 and NGC 6830		 2011RMxAA..47..309P
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 Van Cauteren, P., Lampers, P., Robertson, C.W., and Strigachev, A. 2005,
Comm in Asteroseismology, 146, 21 		2005CoAst.146...21V
8 P.van Cauteren, et al., Comm. in Asteroseismology, 146, 2005. 2005CoAst.146...21V
9 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1947AN....275..229B
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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 = 10.20H = 10.07K = 10.02J - K = 0.18
AllWISE W1 = 9.99W2 = 9.99W3 = 9.95W1 - W2 = -0.01
APASS-DR9 B = 11.38V = 11.00g' = 11.15r' = 10.94i' = 10.92B - V = 0.38
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2018-06-30 00:47 UTC Period and range from 2008arXiv0808.2558P. Spectral type from 2011RMxAA..47..309P. Gaia DR2 position.
3 Admin, VSX 2013-04-16 00:51 UTC Update from [2013IBVS.6052....1K].
2 Admin, VSX 2007-04-04 10:13 UTC Position and spectral type from Brian Skiff's MKTypes.dat [http://vizier.u-strasbg.fr/viz-bin/Cat?III/233B].
  1 Admin, VSX 2006-07-13 09:26 UTC Initial database population.

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