Meth99gh
La SN1999gh dans Ngc 7328
Tableau des mesures et Courbes de lumière
Extrait de la circulaire IAUC 7328
SUPERNOVA 1999gh IN NGC 2986
S. Nakano, Sumoto, Japan, reports the discovery by Kesao Takamizawa,
Saku-machi, Nagano-ken, of a supernova (mag 14.6) on
two T-Max 400-120 films taken with 5-min exposures on Dec. 3.806 UT (and 6 min
later) with a 0.10-m f/4.0 lens. Takamizawa provides a
position for SN 1999gh of R.A. = 9h44m20s.2, Decl. = -21o16'13" (equinox
2000.0), which is east-northeast of the center of NGC
2986. Nothing is visible on 14 patrol films (limting mag 14.5-15.6) taken by
Takamizawa between 1995 Jan. 1 and 1998 Nov.
26. Nakano also forwards the following precise position end figures, measured
by Y. Kushida (Yatsugatake South Base
Observatory) from an unfiltered CCD frame taken by R. Kushida with a 0.40-m
f/6.3 Schmidt-Cassegrain reflector on Dec. 5.819, when the supernova was at mag
14.8: 19s.75, 25".0 (which is 52" east and 15".8 north of the
galaxy's center).
Le suivi en images de la
SN1999gh dans Ngc 7328
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S99ghCH1 000109 R CHASSAGNE |
S99ghCH2 000202 R CHASSAGNE |
S99ghCH3 000204 R CHASSAGNE |
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