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| Query : 2004IAUC.8437....2M |
2004IAUC.8437....2M - IAU Circ., 8437, 2 (2004/November-0)
Supernovae 2004fa, 2004fd, 2004fg, 2004fw, 2004fy.
MODJAZ M., CHALLIS P. and KIRSHNER R.
Abstract (from CDS):
M. Modjaz, P. Challis, and R. Kirshner, Harvard-Smithsonian Center for Astrophysics, report that a spectrogram (range 340-710 nm) of SN 2004fd (cf. IAUC 8423), obtained by Modjaz on Nov. 13.33 UT with the F. L. Whipple Observatory 1.5-m telescope (+ FAST spectrograph), shows it to be a supernova of type Ia, with a spectral-feature age of about 20 days after B maximum. Adopting the NED recession velocity of 5190 km/s for the host galaxy, the supernova expansion velocity, derived from the minimum of Si II (rest 635.5 nm), is 9000 km/s.
Abstract Copyright: ∼
Journal keyword(s):
Simbad objects: 5
| Number of rows : 5 |
| 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 2004fd | SN* | 02 43 15.25 | +32 25 25.6 | 15.7 | SNIa | 15 | 1 | ||||
| 2 | SN 2004fw | SN* | 08 52 14.55 | +52 53 30.4 | 18.3 | SNIa | 8 | 1 | ||||
| 3 | SN 2004fy | SN* | 11 41 14.96 | +89 05 10.6 | 17.0 | SNIa | 7 | 1 | ||||
| 4 | SN 2004fa | SN* | 20 22 35.00 | -29 49 20.7 | 16.8 | SNIa | 6 | 1 | ||||
| 5 | SN 2004fg | SN* | 23 47 24.45 | +28 23 22.4 | 18.2 | SNIa | 15 | 1 |
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