2008CBET.1611....1K

Query : 2008CBET.1611....1K

2008CBET.1611....1K - Central Bureau Electronic Telegrams, 1611, 1 (2008/December-0)

Cataclysmic variable in Andromeda.

KASLIWAL M.M., QUIMBY R. and KULKARNI S.R.

Abstract (from CDS):

M. M. Kasliwal, R. Quimby, and S. R. Kulkarni, California Institute of Technology, report that spectroscopy (range 360-900 nm) of M31N 2008-11b (cf. CBET 1588) obtained on Dec. 4.22 UT with the Double Beam Spectrograph on the Palomar Hale 5-m telescope reveals a steep blue continuum, very narrow emission in H-alpha, and broad absorption in H-beta through at least H-eta. Further, there is a faint blue counterpart in Sloan Digital Sky Survey "DR Supplement" g-band imaging, with magnitudes g = 22.8 and r > 23.3 (nothing visible in r, to 3 sigma) on 2002 Oct. 6. Given the reported peak magnitude of 14.5 (CBET 1588), this outburst had an amplitude of > 8 mag. Kasliwal et al. suggest that this optical transient is an SU-UMa-like superoutburst in our own galaxy, similar to HS 2219+1824 (Rodriguez-Gil et al. 2005, A.Ap. 440, 701).

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* V500 And CV* 00 42 26.5 +42 15 37           ~ 10 0

Query : 2008CBET.1611....1K

Basic data :
V* V500 And -- Cataclysmic Binary
Other object types: otypes_help 		No* (M31N), CV* ([KIU2009]), V* (V*)
ICRS coord. (ep=J2000) : 		00 42 26.5 +42 15 37 [ ] D 2009PASJ...61S.395K
FK4 coord. (ep=B1950 eq=1950) : 		00 39 42.0 +41 59 11 [ ]
Gal coord. (ep=J2000) : 		121.1541 -20.5804 [ ]
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Identifiers (3) :
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M31N 2008-11b V* V500 And [KIU2009] OT J004226.5+421537

References (10 between 1850 and 2026) (Total 10)
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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V* V500 And

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