Object:

SN 2011dh

Host Galaxy:

M 51

Type:

IIb

RA(α):

13:30:05.124

Dec(δ):

47:10:11.301

Astronomer in charge:

M.Ergon

Collaboration

ESO/TNG Large programs collaboration

Discovery Magnitude:

unfiltered~14.1 (UT 31.954 May 2011)

Current Magnitude:

V=14.3 (UT 22 July 2011)

Comparison spectrum:

SN 2008ax, 1993J

Comparison light curve:

SN 2008ax, 1993J

Phase:

photospheric / early tail

Notes:

Also known as

PSN J13303600+4706330, PTF11eon

Progenitor detection

Telegrams and publications:

CBET 2736

ATEL 3398, 3399, 3400, 3401, 3402, 3405, 3406, 3411, 3413, 3414, 3420, 3428, 3431, 3432, 3433,
3435, 3456

Arxiv 1106.2565, 1106.2897,
1106.3551, 1107.1876, 1107.6046 

Position Angle and pivot star:

Observation log and additional information:

ObsLog

Photometry (UBVRIJHK + ugriz - text file)

Lightcurve (UBgVRIzJHK - apparent magnitudes)

Lightcurve (UBgVRIzJHK - absolute magnitudes)

Lightcurve (UBVRIJHK - bolometric)

Spectral Evolution (optical)

Spectral Evolution (optical + NIR)

Reduced Spectra