2002IAUC.7979....2H


Query : 2002IAUC.7979....2H

2002IAUC.7979....2H - IAU Circ., 7979, 2 (2002/September-0)

Supernovae 2002fs, 2002ft, and 2002fu.

HAMUY M.

Abstract (from CDS):

M. Hamuy, Carnegie Observatories, reports that spectra (range 360-900 nm) of these new objects were obtained on Sept. 28.18-28.23 UT with the Baade 6.5-m telescope (+ LDSS-2) at Las Campanas. SN 2002fu is a type-II supernova with a broad H-alpha line exhibiting a P-Cyg profile; the minimum of the absorption component yields an expansion velocity of 14000 km/s. A narrow H-alpha emission from the host galaxy yields a redshift of 0.091. SN 2002fs bears resemblance to the type-Ia SN 1994D, five days past maximum; a narrow H-alpha emission from the host galaxy yields a redshift of 0.038. SN 2002ft also bears resemblance to SN 1994D, two days past maximum; by comparison to SN 1994D, a redshift of approximately 0.075 is derived.

Abstract Copyright: ∼

Journal keyword(s):

Simbad objects: 4

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Number of rows : 4
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 SN 1994D SN* 12 34 02.395 +07 42 05.70   11.75 12.03     SNIa 559 1
2 SN 2002fu SN* 22 09 55.99 +12 05 06.6     19.4     SNII 5 1
3 SN 2002fs SN* 22 54 00.88 +14 39 24.5     20.1     SNIa 8 1
4 SN 2002ft SN* 23 15 45.82 -16 55 35.2     18.9     SNIa 3 1

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