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[vsnet-obs 428] AL Com (NAS.VSS) No.4



>From varstars-owner@nic.funet.fi Tue Apr 11 22:34:03 1995
To: varstars@lists.funet.fi, aavso@cfa0.harvard.edu, b.h.granslo@astro.uio.no
cc: stigfo@powertech.no
X-Mts: smtp

            Norwegian Astronomical Society - Variable Star Section

     ===== AL COMAE BERENICES - NAS.VSS REPORT NO. 004 (1995 Apr 11) =====

    This SU UMa/WZ Sge type dwarf nova is currently undergoing a very rare
    outburst and the following observations are available by members of
    NAS.VSS:
    ----------------------------------------------------------------------
    YYYY MM DD.DDD  LIGHT ESTIMATES     MAG  CL INSTRUM.   OBSERVER
    ----------------------------------------------------------------------
    1995 04 07.860  A-5;B-5            12.4  2  C203,123x  Granslo, B.H.
    1995 04 07.892  B-6;C+7            12.7  2  C203,133x  Dahle, H.
    1995 04 08.912  A-7;B-6;E+6;C+8    12.6  1  C203,222x  Granslo, B.H.
    1995 04 08.983  B-7;C+6            12.8  2  C203,133x  Dahle, H.
    1995 04 09.967  A-9;B-7;E+3        12.8  2  C203,222x  Granslo, B.H.
    1995 04 10.858  B-10;C+4           13.1  2  C203,133x *Dahle, H.
    ----------------------------------------------------------------------
    Comparison stars (identifications from TA Electronic Circular No. 943;
    magnitudes by Stanton and Bertola): A = 11.85; B = 11.96; E = 13.2;
    C = 13.51. An asterisk (*) indicates now observations since report
    no. 3 (1995 Apr 10).

    Observers: H. Dahle (Oslo, Norway); B. H. Granslo (Fjellhamar, Norway).

    I will be absent and away from Internet from today and until April 19,
    1995. I wish my colleagues A Happy Easter.

                                             Kind regards,
                                            Bjorn H. Granslo
                                          bgranslo@astro.uio.no