THE ASTRONOMER Electronic Circular No 699       1993 Jan 3  16.20UT
Ed:Guy M Hurst, 16,Westminster Close, Kempshott Rise,  Basingstoke,
Hants, RG22 4PP,England. Telephone/FAX(0256)471074 Int:+44256471074
TELEX: 9312111261 Answerback: TA G      TELECOM GOLD: 10074:MIK2885
GMH at UK.AC.RUTHERFORD.STARLINK.ASTROPHYSICS  STARLINK: RLSAC::GMH
GMH at UK.AC.CAM.ASTRONOMY.STARLINK            STARLINK: CAVAD::GMH
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NGC 4151
Reports have been received via e-mail from Taichi Kato of Japan
which indicate this variable Seyfert galaxy is currently bright.
Visual observations by M.Yamada of Ishikawa, Japan follow:
1993 Jan 1.781UT, 11.1; 2.781, 11.0.
AAVSO Circulars give the following values:
1992 May, 11.8 (4 observers); June, 11.5 (4 observers); July, 11.2
(G.Lubcke); Aug, 11.2 (Lubcke); Sept, 11.2 (Lubcke).
GVCS (III) has 11.2mpg.
A report by Von D.Bohme, Nessa, Germany appeared in Die Steine.
57 Band, Heft 1, p53-56 which quotes the amplitude as 0.85B,
B-V = -0.4mag, maximum magnitude 11.2p, dimensions 1.3 x 2.3',
distance 19 Mpc. A visual light curve suggests that from
a study ranging JD 2442000-2444000 the peak magnitude was 11.0 but
that the majority of measures were about 11.8 (AAVSO records).
An e-mail chart follows:
\\\\\\NGC4151         Supernova Search Programme
S,120,15,S
P,12h 08.0m  +39 41'  (1950)
-C,12.1750, 39.4167,2000
O,60,60,11.2,amplitude 0.85
-T,Type:Seyfert Seq.Penston
-G,60,60,200,100,305
-L,A,NGC 4151
-S,TA 930103
-G,75,47,60,60,90
-L,R,NGC 4156
R,9.07,41,11,7
R,9.83,70,82,1
R,10.90,50,15,6
R,11.22,34,47,5
R,11.47,61,54,2
R,12.58,47,81,4
R,12.79,66,78,3
M,8,32,56
M,10,98,116
M,11,116,93,98,102
M,12,115,24,20,115,99,44,111,40,27,99
M,13,104,28,101,52,29,119,45,111,105,16,33,29
M,13,103,90
M,14,110,9,60,58,46,109,41,86,109,70,71,116,57,64
M,15,58,16,5,69,7,50,15,101,39,83,91,73,111,97
M,15,114,94,50,86,56,74,91,119
E,42
////// Basic chart automatically generated by GSC2FIND ver 1.4

SUPERNOVAE 1992br and 1992bs
J. Maza, University of Chile; and M. Hamuy, Cerro Tololo
Interamerican Observatory, report the discovery of two supernovae
on 20-min unfiltered IIa-O plates taken by G. Valladares with the
CTIO Curtis Schmidt telescope.
SN 1992br, of mpg about 18.5, was discovered by M. Wischnjewsky on
an exposure on 1992 Dec. 27.09 UT and is 2".5 east and 7" south of
the nucleus of an anonymous galaxy at R.A. = 1 43 55.4,
Decl. = -56 20 57 (equinox 1950.0).
SN 1992bs, of mpg about 18, was discovered by L. Gonzalez on an
exposure on Dec. 28.17 UT and is 9" west and 4" north of the
nucleus of an anonymous spiral galaxy at R.A. = 3 27 37.2,
Decl. = -37 26 38 (equinox 1950.0).
IAUC 5686
Guy M Hurst