SPECTRUM LOG:

     JD times for the SN 1989b spectra of barbon1990 and wells1994.


     Bmax is 1989feb07.8 +/- 1 (JD 2447565.3) (wells1994).
     barbon1990 use JD 2447565.5.

     I believe all the spectra are observer frame. 

     JD Bmax  Heliocentric velocity (Leda, 2007jul04)
     7565.3   721 
END:
7557.885        ! wells1994   1989jan31.385  2980.--7906. (observed)
7558.94         ! wells1994   1989feb01.44   4545.039--7065.25 (observed)
7561.05         ! wells1994   1989feb03.55   3187.743--7635.105 (observed)
7562.05         ! wells1994   1989feb04.55   3187.743--7723.977 (observed)
0.              !                            It says it's a bruno image,
0.              !                            and so must come from Whipple.
7563.85         ! wells1994   1989feb06.35   3108.438--10901.58 (observed)
7564.89         ! wells1994   1989feb07.39   3675.--7400. (observed)
7565.82         ! wells1994   1989feb08.32   4545.039--7065.25 (observed)
7572.95         ! wells1994   1989feb15.45   3450.--8450. (observed)
7574.80         ! wells1994?  1989feb17.30   3450.--7000.   The .3 is just
0.              !                            a guess.
7583.88         ! wells1994   1989feb26.38   4200.00--8840.00 (observed)
7587.71         ! wells1994   1989mar01.21   3485.--7000. (observed)
7655.57         ! wells1994   1989may09.07   3031.14--9951.018 (observed)
7656.92         ! wells1994   1989may10.42   5024.158--7749.13 (observed)