2009CBET.1786....1P


Query : 2009CBET.1786....1P

2009CBET.1786....1P - Central Bureau Electronic Telegrams, 1786, 1 (2009/April-0)

Variable star in Libra.

PUCKETT T., GAGLIANO R., ORFF T. and HENDEN A.

Abstract (from CDS):

T. Puckett, Ellijay, GA, U.S.A., reports the discovery of a previously unknown variable star (magnitude V = 14.4) in CCD images taken with a 60-cm reflector at Ellijay by Puckett, R. Gagliano, and T. Orff on Apr. 27.269 UT. The new object, which was confirmed at mag 14.8 on Apr. 28.130, is located at R.A. = 14:43:41.91 ± 0s.01, Decl. = -17:55:49.7 ± 0".2 (equinox 2000.0). Nothing was visible at this location on an image taken with the same telescope on Mar. 19.12 (limiting mag 19). A. Henden, AAVSO, reports that images obtained with the 35-cm telescope of the Sonoita Research Observatory on Apr. 30.23 yields position end figures 41s.91, 50".2 (UCAC2 catalogue for reference stars) and the following magnitude and colors: V = 14.90, B-V = +0.06, V-R_c = +0.08, R_c - I_c = +0.13 (zero-point uncertainty 0.03 mag). Henden notes that these are typical colors for a cataclysmic variable (CV) star. He adds that the NOMAD catalogue lists a very faint star with magnitudes B = 20.0 and R = 20.1, the GSC 2.3.2 catalogue lists a star with magnitudes J = 20.4, F = 19.6, N = 19.1, and there is no 2MASS detection at this location; these data all imply a CV outburst with an amplitude of about 5 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 V* V362 Lib CV* 14 43 41.9055745664 -17 55 49.820483110           ~ 11 0

Query : 2009CBET.1786....1P

Basic data :
V* V362 Lib -- Cataclysmic Binary
Other object types:
otypes_help
CV* (2012MNRAS,[KIU2009]), CV? (2014MNRAS), V* (V*), * (Gaia)
ICRS coord. (ep=J2000) :
14 43 41.9055745664 -17 55 49.820483110 (Optical) [ 0.4638 0.2995 90 ] A 2018yCat.1345....0G
FK4 coord. (ep=B1950 eq=1950) :
14 40 54.1377006011 -17 43 06.008872777 [ 0.4638 0.2995 90 ]
Gal coord. (ep=J2000) :
337.2065150714120 +37.3594442981504 [ 0.4638 0.2995 90 ]
Proper motions mas/yr :
6.761 -49.395 [0.951 0.603 90] A 2018yCat.1345....0G
Parallaxes (mas):
1.6859 [0.4248] A 2018yCat.1345....0G
Fluxes (2) :
G 19.6129 [0.0200] C 2018yCat.1345....0G
r 19.1 [~] D 2012MNRAS.421.2414W
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Identifiers (6) :
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CRTS CSS090418 J144342-175550 V* V362 Lib [KIU2009] OT J144341.9-175550
CRTS J144341.9-175550 [DDM2009] CSS090418 J144342-175550 Gaia DR2 6285347018906945408

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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Collections of Measurements Description of Measurements

Var : 2    Plx : 1    PM : 1   

   


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V* V362 Lib Gaia DR2 6285347018906945408

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