NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-19 T13:12:55 PDT
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For refcode 2008CBET.1340A...1Y:
Retrieve 2 NED objects in this reference.
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NED Abstract

Copyright by Central Bureau for Astronomical Telegrams. 2008CBET.1340A...1Y Supernova 2008S in NGC 6946 Yee, J. C.; Eastman, J. D.; Prieto, J. L. Abstract. SUPERNOVA 2008S IN NGC 6946 J. C. Yee, J. D. Eastman, and J. L. Prieto, Ohio State University, report that they obtained BVRI images of SN 2008S (cf. CBETs 1234, 1235, 1236, 1275; IAUCs 1330, 1331) on Apr. 16.5 UT (74.7 days after discovery) using the 4K CCD imager on the MDM 1.3-m telescope. The following magnitudes for 2008S were calibrated with respect to eight local standards in the field from Sahu et al. (2006, MNRAS 372, 1315): B = 19.89 +/- 0.07, V = 18.79 +/- 0.03, R = 17.93 +/- 0.02, I = 17.21 +/- 0.02. SN 2008S has faded by about 1.9, 1.6, and 1.5 magnitudes in the B, V, and R bands since discovery on Feb. 1.8. NOTE: These 'Central Bureau Electronic Telegrams' are sometimes superseded by text appearing later in the printed IAU Circulars. (C) Copyright 2008 CBAT 2008 April 17 (CBET 1340) Daniel W. E. Green
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