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  NSV 12716  
000-BFT-535 (17 observations)  
Cygnus Sequence
20 01 38.42 +36 06 30.1  (300.41008 +36.10836) Search nearby
B1950.0 19 59 46.73 +35 58 06.7
Proper motion
RA: -1.9 +/- 1.7 mas/yDec: -7.3 +/- 1.6 mas/ySource: UCAC4
Galactic coord. 72.458 +2.975
Other names

(Internal only)
2MASS J20013841+3606299 GSC 02682-03218 IRAS 19597+3558
KIC 285089 NPM2 +36.1299  
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Variability type
Spectral type ea
Mag. range
12.1 V (0.6)clear
Discoverer --
27 Nov 2012 (HJD 2456259) Ephemeris
Outburst --
Period 106 d
Rise/eclipse dur. --
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1 Conner, David S V= 13.03; B-V= 0.51 in 1974VatOP...1..181C is possibly for GSC 02682-02674 at 20 01 39.86 +36 08 06.1 (J2000), not for the red variable (B. Skiff, online version of Vatican Emission-line stars (http://vizier.u-strasbg.fr/viz-bin/VizieR-3?-source=III/256/). APASS data give V= 12.15; B-V= 2.13.
2 GCVS Team On map for VV 189.
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1 Hanson R.B., Klemola A.R., Jones B.F., Monet D.G., 2004, AJ 128, 1430 2004AJ....128.1430H
2 Coyne, G. V.; Lee, T. A.; de Graeve, E., 1974, A survey for Halpha emission
objects in the Milky Way. I. Vulpecula-Cygnus.
3 W.J.Miller, Ric Astr 7, No.7, 1967. 1967RA......7..261M
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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 = 5.22H = 3.86K = 3.77J - K = 1.46
APASS-DR9 B = 14.29V = 12.15g' = 13.18r' = 11.03i' = 8.54B - V = 2.13
Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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1 NSV 12716 results DC JK Conner, David S 2015-03-04 23:48 UTC
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Revision History
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4 Conner, David S 2015-03-03 16:43 UTC Period, epoch and amplitude from Conner and Kalasek unfiltered observations. Mean magnitude derived from APASS, UCAC3 and CMC15. UCAC4 position.
3 Admin, VSX 2010-01-18 18:18 UTC Update from NSV version of July 2009.
2 Admin, VSX 2007-03-23 16:07 UTC Position from the Lick NPM2 catalog [2004AJ....128.1430H].
1 Admin, VSX 2005-12-17 20:33 UTC Initial database population.