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Title:
Swift Observations of SN2007cv
Authors:
Brown, P. J.
Publication:
The Astronomer's Telegram, #1127
Publication Date:
07/2007
Origin:
ATEL
Keywords:
Optical, Ultra-Violet, Novae, Supernovae
Bibliographic Code:
2007ATel.1127....1B

Abstract

Swift's Ultraviolet/Optical Telescope (UVOT) observed SN 2007cv (CBET #989) on 2007-06-30.76 UT. The following UVOT magnitudes were measured: V = 16.0 +/- 0.1 (206 s exposure time), B = 16.4 +/- 0.1 (206 s), U = 16.3 +/- 0.1 (206 s), UVW1 [181-321nm] = 18.5 +/- 0.1 (412 s), UVM2 [166-268 nm] > 19.4 (117 s), and UVW2 [112-264 nm] = 20.0 +/- 0.2 (824 s). In a second observation on 2007-07-02.77 the SN brightened to V = 15.7 +/- 0.1 (203 s), B = 15.9 +/- 0.1 (203 s), U = 15.6 +/- 0.1 (203 s), UVW1 = 17.6 +/- 0.1 (406 s), UVM2 > 19.5 (125 s), and UVW2 [112-264 nm] = 19.8 +/- 0.2 (812 s).
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Database: Astronomy
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arXiv e-prints
    



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