sn969 spectra

Alternate names:

Data files:

Data obtained at Keck, 24 April 1996 (Perlmutter, Hook, Filippenko & Barth). 2 times 1800s exposures. Data reduced by IMH & Julia Lee.


SN969 sn969c_ap2.asc / sn969c_ap2.fits (Ap2, row 200)
possibly OII @z=0.495. Other gal lines match. [postscript zoom plot]
SN features OK at this z. See [postscript comparison plot]

Other objects in slit:

sn969c_ap1.asc / sn969c_ap1.fits (Ap1, row 150)
sn969c_ap3.asc / sn969c_ap3.fits (Ap3, row 245)
z=0.384 -ish. OIII, Hb, OII (but OII/OIII give slightly different z's)

More data obtained at MMT 18 March 1996 by Pescarelli. Data ftp'd to Berkeley during the night & reduced by IMH. Tape never arrived ?


SN969 sn969_mmt.asc / sn969_mmt.fits
Matches Ia at z=0.495. See
[Fits and ascii files made from iraf file 969c.imh]