Progress report on the Subaru02 SNe

From: Gerson Goldhaber (g_goldhaber@lbl.gov)
Date: Thu Sep 02 2004 - 16:51:28 PDT

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    Dear Mamuro and Naoki et al.
           I have by now looked at the new fits to the Subaru02 data. I have
    concentrated on the events with z=0.8 to z=1.3. For these I used the
    K-corrections by Rollin from i' to u-band. The set of 11 SNe
    ['SuF02-000','SuF02-002','SuF02-007','SuF02-012','SuF02-017','SuF02-026',
    'SuF02-037','SuF02-060','SuF02-065','SuF02-071','SuF02-083']
    look very good. It is very important that we get the z' band data to
    obtain the color and to be able to make extinction corrections. In
    particular 002,017 and 083 look like they have appreciable extinction.

    'SuF02-061', has a known redshift but a very unusual negative last point.

    In addition the SNe given below with unknown redshift, could be
    consistent with z>0.8, based on their light curve. Thus getting their
    galaxy z or photo z would be very important.

    ['SuF02-004','SuF02-034','SuF02-051','SuF02-056','SuF02-057','SuF02-058',
    'SuF02-079','SuF02-J01','SuF02-J02','SXDS_1-a','SXDS_1-b','SXDS_2-4','SXDS_2-9']

    Finally there are 3 objects which presumably are NOT type Ia Sne . They
    are extremely narrow. 076 has a stretch=0.214 ! 014 (only in your
    earlier data set) and 082.
                                      cheers Gerson



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