[vsnet-obs 57658] SN observations

[Berto Monard]

CCD observations from Bronberg observatory / CBA Pretoria

observer: Berto Monard  MLF, Pretoria, South Africa
location:  25 º 54' 32", 28º 26' 18"E, altitude 1590m
instrumentation: RCX 400 14" f/3.0 with ST 7XME, unfiltered


SN2006ox   20070225.115   178CR   MLF

SN 2007W   20070219.059   172CR   MLF
SN 2007W   20070220.020   173CR   MLF
SN 2007W   20070221.926   173CR   MLF
SN 2007W   20070223.942   173CR   MLF
SN 2007W   20070225.001   173CR   MLF
SN 2007W   20070301.062   173CR   MLF
SN 2007W   20070313.037   174CR   MLF

SN 2007X   20070219.064   151CR   MLF
SN 2007X   20070220.042   151CR   MLF
SN 2007X   20070221.928   151CR   MLF
SN 2007X   20070225.033   152CR   MLF
SN 2007X   20070301.065   152CR   MLF
SN 2007X   20070313.064   153CR   MLF

SN 2007Y   20070220.737   163CR   MLF
SN 2007Y   20070221.744   164CR   MLF
SN 2007Y   20070225.740   156CR   MLF
SN 2007Y   20070226.740   155CR   MLF
SN 2007Y   20070227.734   154CR   MLF
SN 2007Y   20070310.753   154CR   MLF

SN 2007ab   20070225.090   178CR   MLF


reported CR magnitudes result from differential photometry to non red
comparison stars with R magnitudes (directly or derived) from published
photometric data or traceable (by lack of better) to UCAC2 
Estimated uncertainties (errors) are 0.3 0.6 mag in accuracy and 0.1 0.3 mag in precision



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