2010CBET.2274....3H

Query : 2010CBET.2274....3H

2010CBET.2274....3H - Central Bureau Electronic Telegrams, 2274, 3 (2010/May-0)

Cataclysmic variable in Pegasus.

HENDEN A.

Abstract (from CDS):

A. Henden, AAVSO, notes that Palomar Sky Survey (POSS) plates show a close pair of objects at the location of the outbursting variable: one is essentially stationary, while the other has a relatively high proper motion. On the POSS-I plates, the southwest component of the 3"-separated double is obviously blue, while on the POSS-II plates, it has moved east-northeast by about 3" and is now about 1" southeast of the stationary northeast component. At this motion rate, it would be expected to lie an arcsec or two east of the stationary component at this epoch. This rate of motion would imply something intrinsically faint but relatively close; adding in the color would imply a white dwarf – suggesting that the moving object is the outbursting object and that it is a cataclysmic variable with an amplitude of about 6 magnitudes.

Abstract Copyright: ∼

Journal keyword(s):

Simbad objects: 1

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Number of rows : 1

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2026	#notes
1	MASTER OT J213806.60+261957.0	CV*	21 38 06.6254940456	+26 19 56.032997592	15.69	15.72	15.23	14.76	14.30	~	54	0

Query : 2010CBET.2274....3H

Basic data :

MASTER OT J213806.60+261957.0 -- Cataclysmic Binary

CV* (2012CoSka,[KIU2009]), * (GSC,USNO,...), V* (V*,VSX), X (1RXS,SRGA), Opt (LAMOST)

21 38 06.6254940456 +26 19 56.032997592 (Optical) [ 0.0202 0.0209 90 ] A 2020yCat.1350....0G

21 35 51.8055905075 +26 06 19.647980553 [ 0.0202 0.0209 90 ]

077.8019831572937 -19.1486378181901 [ 0.0202 0.0209 90 ]

72.357 62.181 [0.033 0.022 90] A 2020yCat.1350....0G

10.0791 [0.0374] A 2020yCat.1350....0G

U 15.69 [~] D 2012CoSka..42...39C

B 15.72 [~] D 2012CoSka..42...39C

V 15.23 [~] D 2012CoSka..42...39C

R 14.76 [~] D 2012CoSka..42...39C

G 15.635941 [0.004557] C 2022yCat.1355....0G

I 14.30 [~] D 2012CoSka..42...39C

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`GSC 02197-00886`	`1RXS J213807.1+261958`	*`V V627 Peg`**	`Gaia DR2 1800384942558699008`
`LAMOST J213806.55+261958.1`	`SRGA J213806.2+261955`	`VSX J213806.5+261957`	`Gaia DR3 1800384942558699008`
`MASTER OT J213806.60+261957.0`	`USNO-A2.0 1125-18611877`	`[KIU2009] OT J213806.6+261957`

References (54 between 1850 and 2026) (Total 54)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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`GSC 02197-00886`	`1RXS J213807.1+261958`	`USNO-A2.0 1125-18611877`	*`V V627 Peg`**	`Gaia DR2 1800384942558699008`
`Gaia DR3 1800384942558699008`

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