[IAUC] CBET 938: 20070423 : NOVA IN M81
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Vie Jun 22 16:59:18 ART 2007
Electronic Telegram No. 938
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
M.S. 18, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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NOVA IN M81
K. Hornoch, Lelekovice, Czech Republic, reports the following
additional magnitude estimates of the second (brighter) nova announced
on CBET 924. All magnitudes are from unfiltered CCD images using R-band
magnitudes for comparison stars measured by Hornoch, and the observers
are indicated below: Apr. 15.861 UT, 18.1 (V. Pribik, 0.265-m reflector
at Zlin, Czech Republic); 15.902, 18.1 (K. Hornoch, 0.35-m reflector at
Lelekovice); 15.91, 18.4 (L. Donato and G. Sostero, 0.45-m reflector at
Remanzacco Observatory, Italy); 16.875, 18.3 (P. Cagas, 0.265-m reflector
at Zlin); 16.917, 18.4 (Hornoch); 17.83, 18.5 (M. Gonano and V. Gonano,
0.45-m reflector at Remanzacco Observatory, Italy); 17.853, 18.5 (P.
Cagas and V. Pribik); 18.894, 18.6 (Hornoch).
NOTE: These 'Central Bureau Electronic Telegrams' are sometimes
superseded by text appearing later in the printed IAU Circulars.
(C) Copyright 2007 CBAT
2007 April 23 (CBET 938) Daniel W. E. Green
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