VSX : Detail for GSC 02679-02690

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Latest Details

Name

GSC 02679-02690

AAVSO UID

000-BLQ-351 (146 observations)

Constellation

Cygnus

Sequence

J2000.0

20 08 05.86 +34 04 53.3 (302.02442 +34.08147)

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B1950.0

20 06 10.47 +33 56 06.2

Proper motion

RA: -2.0 +/- 2.0 mas/y

Dec: -15.6 +/- 1.5 mas/y

Source: UCAC4

Galactic coord.

71.450 +0.775

Other names

(Internal only)

2MASS J20080585+3404532	AKARI-IRC-V1 J2008058+340453	ASASSN-V J200805.89+340453.2
IRAS 20061+3355

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Variability type

Spectral type

Mag. range

11.93 V (0.3)clear

Discoverer

Josef Kalasek

Epoch

10 Aug 2012 (HJD 2456150)

Ephemeris

Outburst

Period

50 d

Rise/eclipse dur.

Remarks

There are currently no remarks on file for this star.

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References

There are currently no additional references filed for this star.

External Links

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Location

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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 = 5.83	H = 4.76	K = 4.33	J - K = 1.50
AllWISE	W1 = 4.16	W2 = 3.87	W3 = 4.03	W4 = 3.74	W1 - W2 = 0.29	W3 - W4 = 0.29
APASS-DR9	B = 14.16	V = 11.93	g' = 12.94	r' = 10.99	i' = 9.05	B - V = 2.23

Images

Please review Digitized Sky Survey Acknowledgment and Copyright.

Size	5' x 5' (297 x 298 pixels)
Center	20 08 05.86 +34 04 53.3 (J2000)
Source	STScI
Survey	Red, all sky, 1.0 arcsec/pixel
	Negative

Supporting Documents

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2	GSC 02679-02690 first light curve	Conner, David S	2015-04-26 15:28 UTC	The variability of GSC 02679-02690 was first detected by Josef Kalasek, using images from the Bradford Robotic Telescope Cluster Camera (Tenerife) between 2012 July and 2013 December. The variability was confirmed by David Conner. This light curve combines our data for this star.
1	GSC 02679-02690	Conner, David S	2015-04-26 15:28 UTC	A period search of our data for this star using Peranso/ANOVA suggested a fundamental period of approximately 50 days. This phase plot is the resulting curve using this period.