Стас, просим данных по Эвансу, сколько у него визуальных и сколько пзс-ных открытий, и когда было последнее визуальное?
Трудно ищется. Вот что нашел:
"SN 2007it was found visually by R. Evans, Hazelbrook, N.S.W.; "
2007 September 27 (IAUC 8874)
Но он начал и фотографически искать судя по этой станице:
http://www.supernovae.net/sneama.htm (смотри колонку "METHOD"), но это по состоянию на 2001 год! Про ПЗС ни слова нет.
Кстати, Эванс открыл 3 сверхновые в одной и той же галактике!!!
R. Evans, Hazelbrook, N.S.W., reports his visual discovery of
an apparent supernova (mag about 13.8 ) with a 0.31-m reflector on
Aug. 4.625 UT. SN 2005df, which is about 15" east and 40" north of
the center of NGC 1559, was not visible on July 29.6 (limiting mag
15.0), and nothing appears at this location to mag about 19 on the
European Southern Observatory 'B' Survey or on an image of the
galaxy in Wassilieff's CCD Atlas. Evans also found SNe 1984J and
1986L in NGC 1559.
2005 August 5 (IAUC 8580)
SUPERNOVA 2003hn IN NGC 1448
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R. Evans, Hazelbrook, N.S.W., reports his visual discovery
with a 0.31-m reflector on Aug. 25.70 UT of an apparent supernova
(mag 14.1) located 30" east and 50" north of the nucleus of NGC
1448, adding that nothing was visible at this location to m_v about
15.5 on Aug. 5 or on various CCD/photographic images of the galaxy.
SUPERNOVA 2003gs IN NGC 936
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R. Evans, Hazelbrook, N.S.W., reports his visual discovery of
a supernova (mag 14.0) on July 29.75 UT with a 0.31-m reflector,
noting it to be located about 20" southeast of the nucleus of NGC
936 (R.A. = 2h27m.6, Decl. = -1 09', equinox 2000.0);
SUPERNOVA 2003gd IN M74
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R. Evans, Hazelbrook, N.S.W., reports his visual discovery
with a 0.31-m reflector of an apparent supernova (mag about 13.2)
on June 12.82 UT, located on top of the southern spiral arm of the
galaxy, 20" east and 150" south of the center of M74 = NGC 628.
Вот это интересно!!!
SUPERNOVA 1988ai R. Evans, Hazelbrook, N.S.W., reports his discovery of an
apparent supernova (mag about 16) on a European Southern
Observatory red-survey film taken on 1988 Nov. 7. R. H. McNaught,
Siding Spring Observatory, provides the following measurement for
SN 1988ai from the discovery film: R.A. = 0h06m21s.74, Decl. =
-41o28'59".9 (equinox 2000.0), which is near the northeastern edge
of the apparent irregular host galaxy, ESO 293-G34. S. Tritton,
Royal Observatory, Edinburgh, reports that the object also appears
on a U.K. Schmidt Telescope plate taken on 1989 Feb. 8, but it is
not present on other plates of this field (including the J or B
Surveys).
2003 May 28 (IAUC 8137) Daniel W. E. GreenSUPERNOVA 2003B NEAR NGC 1097
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R. Evans, Hazelbrook, N.S.W., reports his visual discovery of
an apparent supernova (mag about 15.0) on Jan. 5.5 UT with a 0.41-m
reflector at Frogrock, near Mudgee, N.S.W. Evans estimates the new
object to be 90" west and 175" north of the nucleus of NGC 1097
(R.A. = 2h46m.3, Decl. = -30o17', equinox 2000.0) in a faint
emission region visible on the European Southern Observatory B
Survey image (and he adds that SN 2003B is also located 40" due
east of the nearby small elliptical galaxy NGC 1097A); no star is
seen at this location on either the ESO B or J Survey. The new
object was confirmed visually by S. Quirk.
