2013A&A...554A..27P

Query : 2013A&A...554A..27P

2013A&A...554A..27P - Astronomy and Astrophysics, volume 554A27-27 (2013/6-1)

Spectrophotometric time series of SN 2011fe from the nearby supernova factory.

PEREIRA R., THOMAS R.C., ALDERING G., ANTILOGUS P., BALTAY C., BENITEZ-HERRERA S., BONGARD S., BUTON C., CANTO A., CELLIER-HOLZEM F., CHEN J., CHILDRESS M., CHOTARD N., COPIN Y., FAKHOURI H.K., FINK M., FOUCHEZ D., GANGLER E., GUY J., HILLEBRANDT W., HSIAO E.Y., KERSCHHAGGL M., KOWALSKI M., KROMER M., NORDIN J., NUGENT P., PAECH K., PAIN R., PECONTAL E., PERLMUTTER S., RABINOWITZ D., RIGAULT M., RUNGE K., SAUNDERS C., SMADJA G., TAO C., TAUBENBERGER S., TILQUIN A. and WU C.

Abstract (from CDS):

We present 32 epochs of optical (3300-9700Å) spectrophotometric observations of the nearby quintessential ``normal'' type Ia supernova (SN Ia) SN 2011fe in the galaxy M101, extending from -15 to +97 d with respect to B-band maximum, obtained by the Nearby Supernova Factory collaboration. SN 2011fe is the closest (µ=29.04) and brightest (Bmax=9.94mag) SN Ia observed since the advent of modern large scale programs for the intensive periodic followup of supernovae. Both synthetic light curve measurements and spectral feature analysis attest to the normality of SN 2011fe. There is very little evidence for reddening in its host galaxy. The homogeneous calibration, intensive time sampling, and high signal-to-noise ratio of the data set make it unique. Thus it is ideal for studying the physics of SN Ia explosions in detail, and for furthering the use of SNe Ia as standardizable candles for cosmology. Several such applications are shown, from the creation of a bolometric light curve and measurement of the 56Ni mass, to the simulation of detection thresholds for unburned carbon, direct comparisons with other SNe Ia, and existing spectral templates.

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Journal keyword(s): supernovae: individual: SN 2011fe

VizieR on-line data: <Available at CDS (J/A+A/554/A27): list.dat sp/*>

Simbad objects: 12

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Number of rows : 12
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 2009ig SN* 02 38 11.62 -01 18 45.3           SNIa-norm 168 1
2 SN 1992A SN* 03 36 27.41 -34 57 31.4   12.56 12.50     SNIa 409 1
3 SN 1998bu SN* 10 46 46.01 +11 50 07.5   12.11       SNIa 328 1
4 SN 1989B SN* 11 20 13.93 +13 00 18.9   12.25       SNIa 372 1
5 SN 1994D SN* 12 34 02.395 +07 42 05.70   11.75 12.03     SNIa 559 1
6 SN 1990N SN* 12 42 56.68 +13 15 23.4   12.69 12.62     SNIa 406 1
7 SNF 20080514-002 SN* 13 29 12.84 +11 16 20.5           SNIa 47 0
8 SN 2011fe SN* 14 03 05.711 +54 16 25.22   10.12 10.06     SNIa-norm 747 1
9 M 101 GiP 14 03 12.583 +54 20 55.50   8.46 7.86 7.76   ~ 3138 2
10 SN 2005cf SN* 15 21 33.12 -07 26 57.1   13.54       SNIa 301 1
11 PG 1633+099 HS* 16 35 24.0241690848 +09 47 49.891209036 13.215 14.205 14.396 14.481 14.609 sdB 113 0
12 BD+17 4708 SB* 22 11 31.3756832854 +18 05 34.177983548 9.73 9.91 9.46 9.03 8.70 sdF8 580 0

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