[Iaude] CBET 4660: V3890 Sgr

quai at eps.harvard.edu quai at eps.harvard.edu
Wed Sep 4 15:52:37 EDT 2019


                                                  Electronic Telegram No. 4660
Central Bureau for Astronomical Telegrams
Mailing address:  Hoffman Lab 209; Harvard University;
 20 Oxford St.; Cambridge, MA  02138; U.S.A.
e-mail:  cbatiau at eps.harvard.edu (alternate cbat at iau.org)
URL http://www.cbat.eps.harvard.edu/index.html
Prepared using the Tamkin Foundation Computer Network


V3890 SAGITTARII
     A. Pereira, Carnaxide, Portugal, reports an outburst of the recurrent
nova V3890 (cf. IAUCs 5002, 5047).  E. O. Waagen, AAVSO, reports that this
is the third recorded outburst of this variable (previous outbursts having
been observed in 1962 and 1990).  Visual magnitude estimates reported to
the Central Bureau:  Aug. 24.876 UT, [10.0 (Pereira); 27.870, 6.7 (Pereira);
28.453, 8.1 (A. Pearce, Nedlands, W. Australia); 28.865, 7.9 (Pereira);
28.910, 8.0 (Pereira); 29.862, 8.9 (Pereira); 30.860, 9.3 (Pereira);
31.857, 9.3 (Pereira); Sept. 1.853, 9.9 (Pereira); 2.849, 9.8 (Pereira);
3.848, 9.9 (Pereira).


NOTE: These 'Central Bureau Electronic Telegrams' are sometimes
      superseded by text appearing later in the printed IAU Circulars.

                         (C) Copyright 2019 CBAT
2019 September 4                 (CBET 4660)              Daniel W. E. Green



More information about the Iaude mailing list