2009CBET.1774....1P

Query : 2009CBET.1774....1P

2009CBET.1774....1P - Central Bureau Electronic Telegrams, 1774, 1 (2009/April-0)

Variable star in Libra.

POJMANSKI G., SZCZYGIEL D. and PILECKI B.

Abstract (from CDS):

G. Pojmanski, D. Szczygiel, and B. Pilecki, Warsaw University Astronomical Observatory, report a new apparent outburst of a variable that was first discovered by the "All Sky Automated Survey" (ASAS) on 2003 July 23 and is located at R.A. = 15:09:46, Decl. = -21o47'.7 (equinox 2000.0). Three-minute CCD exposures taken with the ASAS3V instrument (70-mm-diameter, 200-mm f.l. f/2.8 telephoto lens + Johnson V filter; pixel size 14".8, rms astrometric accuracy 4") yield the following V magnitudes: 2003 July 14.058 UT, 11.50; 15.155, 11.49; 23.071, 11.20; 25.189, 10.86; Aug. 2.034, 10.47; 7.069, 10.60; 11.040, 10.81; 21.049, 11.20; 25.003, 11.35; 27.005, 11.45; Sept. 3.992, 11.47; 2009 Mar. 28.255, 11.55; 28.272, 11.48; 31.249, 10.93; 31.262, 10.95; Apr. 5.369, 10.38. I-band exposures this month by Pojmanski with the 1.3-m OGLE telescope suggest that this variable (designated ASAS J150946-2147.7) is associated with the brighter of two close 2MASS sources: 2MASS J15094657-2147462 (J = 10.5, H = 10.4, K = 10.3). Light curve and images can be found at the following website URL: http://www.astrouw.edu.pl/cgi-asas/asas_disc/150946-2147.7,4900,5000.

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	V* V364 Lib	CV*	15 09 46.5742901472	-21 47 46.391916336		11.50	11.19			~	11	0

Query : 2009CBET.1774....1P

Basic data :

V* V364 Lib -- Cataclysmic Binary

V* (ASAS,1SWASP,...), * (TYC,GSC,...), CV* (2020MNRAS), SB* (2022yCat), NIR (2MASS)

15 09 46.5742901472 -21 47 46.391916336 (Optical) [ 0.0162 0.0162 90 ] A 2020yCat.1350....0G

15 06 53.3007721454 -21 36 23.545320988 [ 0.0162 0.0162 90 ]

340.7495987793897 +30.7321946116624 [ 0.0162 0.0162 90 ]

7.385 -5.697 [0.023 0.022 90] A 2020yCat.1350....0G

1.7494 [0.0197] A 2020yCat.1350....0G

B 11.50 [0.10] D 2000A&A...355L..27H

V 11.19 [0.11] D 2000A&A...355L..27H

G 11.4128 [0.0017] C 2018yCat.1345....0G

J 10.536 [0.023] C 2003yCat.2246....0C

H 10.357 [0.025] C 2003yCat.2246....0C

K 10.294 [0.025] C 2003yCat.2246....0C

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`TYC 6181-766-1`	`2MASS J15094657-2147462`	*`V V364 Lib`**	`Gaia DR2 6231503182877393152`
`ASAS J150946-2147.7`	`1SWASP J150946.56-214746.5`	`Gaia DR3 6231503182877393152`
`GSC 06181-00766`	`TIC 70175695`	`Gaia DR1 6231503178581454720`

References (11 between 1850 and 2026) (Total 11)
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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`TYC 6181-766-1`	`GSC 06181-00766`	`2MASS J15094657-2147462`	*`V V364 Lib`**	`Gaia DR3 6231503182877393152`
`Gaia DR1 6231503178581454720`	`Gaia DR2 6231503182877393152`

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