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Aki =C3=A9szreveszi az alternat=C3=ADv univerzum Comet Sarneczkyjet, kap egy=
sz=C3=A9p aj=C3=A1nd=C3=A9kot...
Ksl
Tov=C3=A1bb=C3=ADtott =C3=BCzenet kezdete:
> Felad=C3=B3: Lucia
> D=C3=A1tum: 2012. janu=C3=A1r 27. 8:52:22 CET
> C=C3=ADmzett: ksl@mcse.hu
> T=C3=A1rgy: CBET 2999: 20120127 : COMET P/2012 B1 (PANSTARRS)
>=20
>=20
> Electronic Telegram No. 2=
999
> Central Bureau for Astronomical Telegrams
> INTERNATIONAL ASTRONOMICAL UNION
> CBAT Director: Daniel W. E. Green; Hoffman Lab 209; Harvard University;
> 20 Oxford St.; Cambridge, MA 02138; U.S.A.
> e-mail: cbatiau@eps.harvard.edu (alternate cbat@iau.org)
> URL http://www.cbat.eps.harvard.edu/index.html
> Prepared using the Tamkin Foundation Computer Network
>=20
>=20
> COMET P/2012 B1 (PANSTARRS)
> Richard Wainscoat, Henry Hsieh, Bryce Bolin, and Larry Denneau, Instit=
ute
> for Astronomy, University of Hawaii, report the discovery of a comet in r-=
and
> i-band exposures taken with the Pan-STARRS 1 telescope at Haleakala (disco=
very
> observations tabulated below), the object showing a soft nuclear condensat=
ion
> with a distinct tail that extends at least 10" from the nuclear condensati=
on
> in p.a. approximately 280 degrees. Four 90-s exposures taken by Marco Mic=
heli
> and Richard Wainscoat on Jan. 26 UT with the Canada-France-Hawaii Telescop=
e
> (queue observer Adam Draginda) show the object to be clearly extended with=
a
> tail extending slightly north of west; a stacked image shows the obvious t=
ail
> extending for approximately 18" in p.a. 280 degrees. After posting on the=
> Minor Planet Center´s NEOCP webpage, other CCD astrometrists have commente=
d on
> the object´s cometary appearance. T. H. Bressi (Spacewatch 1.8-m f/2.7
> reflector + broadband Schott OG-515 filter; Jan. 26.3) finds a tail about 1=
3"
> long in p.a. about 260 deg. T. Lister (2.0-m f/10 Ritchey-Chretien "Faulk=
es
> Telescope North" at Haleakala; Jan. 26.4) notes a fuzzy appearance and a
> possible tail about 10" long in p.a. about 290 deg.
>=20
> 2012 UT R.A. (2000) Decl. Mag.
> Jan. 25.52300 8 45 16.02 +27 58 26.2 19.7
> 25.53506 8 45 15.57 +27 58 27.8 19.8
> 25.54851 8 45 15.10 +27 58 29.7 19.6
> 25.56108 8 45 14.64 +27 58 31.5 19.7
>=20
> The available astrometry (including prediscovery observations obtained at
> Konkoly Observatory on 2011 Dec. 31.9), the following elliptical orbital
> elements by G. V. Williams, and an ephemeris appear on MPEC 2012-B66.
>=20
> T =3D 2013 July 10.2586 TT Peri. =3D 161.9923
> e =3D 0.423066 Node =3D 35.7403 2000.0
> q =3D 3.795821 AU Incl. =3D 7.6163
> a =3D 6.579304 AU n =3D 0.0584029 P =3D 16.88 years
>=20
>=20
> NOTE: These ´Central Bureau Electronic Telegrams´ are sometimes
> superseded by text appearing later in the printed IAU Circulars.
>=20
> (C) Copyright 2012 CBAT
> 2012 January 27 (CBET 2999) Daniel W. E. Gre=
en
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Aki =C3=A9szreveszi az alt=
ernat=C3=ADv univerzum Comet Sarneczkyjet, kap egy sz=C3=A9p aj=C3=A1nd=C3=A9=
kot...
Ksl
Tov=C3=A1bb=C3=ADtott =C3=
=BCzenet kezdete:
Felad=C3=B3=
: Lucia <
lucia@mcse.hu>
>D=C3=A1tum: 2012. janu=C3=A1r 27. 8:52:22 CET
C=C3=ADmzett: <=
a href=3D"mailto:ksl@mcse.hu">ksl@mcse.hu
T=C3=A1rgy: CBET 2=
999: 20120127 : COMET P/2012 B1 (PANSTARRS)
iv>