VSX : Detail for GSC 04006-01790

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Name

GSC 04006-01790

AAVSO UID

000-BMB-227 (526 observations)

Constellation

Cassiopeia

Sequence

J2000.0

23 08 47.97 +56 32 22.1 (347.19988 +56.53947)

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B1950.0

23 06 36.97 +56 16 05.9

Proper motion

RA: 5.127 +/- 1.350 mas/y

Dec: -1.659 +/- 0.583 mas/y

Source: Gaia DR1

Galactic coord.

109.092 -3.549

Other names

(Internal only)

2MASS J23084798+5632221	ASASSN-V J230848.11+563222.3	KaiV47
UCAC4 733-098539

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Variability type

DSCT

Spectral type

Mag. range

12.03 - 12.12 V

Discoverer

Kiyoshi Kasai

Epoch

31 Aug 2016 (HJD 2457632.495)

Ephemeris

Outburst

Period

0.1714148 d (4.11396 h)

Rise/eclipse dur.

Remarks

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Kasai, Kiyoshi

DSCT with multiple periods. Secondary period with elements: HJD 2457632.465 + 0.0879159 d.* E. UCAC4 position.

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References

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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 = 10.66	H = 10.43	K = 10.35	J - K = 0.31
AllWISE	W1 = 10.28	W2 = 10.29	W3 = 10.20	W1 - W2 = -0.01
APASS-DR9	B = 12.55	V = 11.93	g' = 12.25	r' = 11.76	i' = 11.51	B - V = 0.62
SDSS-DR12	u = 15.13	g = 14.86	r = 14.54	i = 11.74	z = 13.19	u - g = 0.27	r - i = 2.80

Images

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Size	5' x 5' (297 x 298 pixels)
Center	23 08 47.97 +56 32 22.1 (J2000)
Source	STScI
Survey	Red, all sky, 1.0 arcsec/pixel
	Negative

Supporting Documents

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2	GSC 04006-01790 (P:0.1714148 d. main period)	Kasai, Kiyoshi	2016-09-30 17:09 UTC	Phase plot with data from Kasai observations detrended by P: 0.1714148 d..
1	GSC 04006-01790 (P:0.0879159 d. secondary period)	Kasai, Kiyoshi	2016-09-30 17:09 UTC	Phase plot with data from Kasai observations detrended by P: 0.0879159 d..