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THE ASTRONOMER Electronic Circular No 835       1994 Apr 30 15.37UT
Ed:Guy M Hurst, 16,Westminster Close, Kempshott Rise,  Basingstoke,
Hants, RG22 4PP,England. Telephone/FAX(0256)471074 Int:+44256471074
INTERNET: GMH at AST.STAR.RL.AC.UK  or    GMH at GXVG.AST.CAM.AC.UK
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BC UMA
Further to the announcement on E834, a professional astronomer in
the USA has appealed for urgent observations of this object. A new
e-chart appears below:
\\\\\\BC UMa    b          Possible SU UMa-type?
S,400,9,S
-C,11.8710, 49.2452,2000
P,11h 49.6m  +49 31'  (1950)
O,199,200,10.9,18.3B
-T,Type UG Seq AAVSO
-S,TA940430
R,7.4,358,324,A
R,8.6,41,205,B
R,9.2,242,140,C
R,9.7,81,196,D
R,10.8,270,146,E
R,11.2,152,131,F
R,11.7,136,241,G
R,12.1,190,216,H
R,12.3,222,198,J
R,12.7,184,198,L
R,13.6,179,186,M
R,14.0,196,170,N,R
R,15.3,174,211,P
R,15.8,185,172,Q
M,9,54,142
M,10,281,240,123,25,313,212
M,11,243,379,63,127,85,66,149,88,55,259,14,83
M,11,288,58
M,12,7,306,251,307,53,31,52,22,358,175,149,21,180,14
M,12,24,55
M,13,282,383,148,366,128,355,381,340,61,344,148,332,383,326
M,13,264,316,140,306,211,272,314,31,52,237
M,13,26,213,256,167,175,73,367,135,342,92,133,235
M,13,74,209,162,119,107,253,90,160,109,232,101,63,165,43
M,13,91,171,44,126,197,48
M,14,10,395,351,394,83,393,284,391,140,387,248,388,302,378
M,14,90,362,298,359,354,353,185,353,22,354,111,327,354,309
M,14,216,311,23,282,328,301,212,279,255,274,63,74,119,32
M,14,326,200,310,164,135,6,69,235,308,225,32,87,397,160
M,14,41,234,224,171,282,190,382,92,32,191
M,14,106,220,307,97,273,73,134,232,343,49,313,62,2,232
M,14,200,1,142,66,10,213
M,15,305,397,377,393,352,393,91,365,365,360,364,359,149,354
M,15,330,331,92,328,97,324,386,301,220,299,129,230,104,227
M,15,324,131,204,135,221,41,249,62,188,254,148,57,118,30
M,15,85,80,10,224,161,119,242,24,4,6,11,146,28,155
M,15,14,149,266,9,354,171,117,14,194,13,133,64,17,111
M,15,283,122,301,86,62,142
E,143
////// Basic chart automatically generated by CHART ver 1.2

The Editor notes that during his preparation of this chart
star F was found to be catalogued in the GSC at magnitude
12.74 as opposed to 11.2 on the AAVSO chart. The GSC number
is 3454.01132 RA 11h51m32s DEC +49 25'06"[2000]. Could
observers please confirm whether the charted value is correct?

Guy M Hurst







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Date: Mon, 2 May 1994 16:53:53 +0100 (BST)