C/2009 P1 (Garradd)
The comet was discovered on August, 13 2009 by G. J. Garradd (Siding Spring Observatory)
The latest IAU telegrams or the latest CBET's. IAUC Astronomical Headlines.
Minor
planet center's orbital elements and Ephemeris,
the comet on
Seiichi Yoshida's Homepage
Light
curves on Cometas Obs,
JPL Small body
database
C/2009 P1 (Garradd) © by Bernhard Haeusler, 2011-11-19 B/W 26 frames with 2min. exp.time each, 2011-11-19 UT17:56 - UT18:59
52 min. exposure,
2011-11-19 UT 17:56, 12" SCT
f-5.65 + CCD ST10XME, IR/UV Filter
11.18 mag (10"x10" Box), coma:
9', tail: 18' in PA228.4
C/2009 P1 (Garradd) © by Bernhard Haeusler, 2011-10-16 B/W
21 min. exposure,
2011-10-16 UT 18:01, 12" SCT
f-5.65 + CCD ST10XME, IR/UV Filter
11.29 mag (10"x10" Box), coma:
11.8', plasma tail: 52' in PA260
left: 5 min. exposure,
2011-09-20 UT 20:45, 12" SCT
f-5.65 + CCD ST10XME, IR/UV Filter
6.2 mag (kphot),
calculated visual magnitude by
Uwe Pilz,
FG Kometen
right: 54 frames with 1min. exp.time each, 2011-09-20
UT21:10 - UT22:55
54 * 1 min. f-5.6, ISO 3200, 400mm (EF70-200mm f-2.8L
IS II USM) +
Extender EF 2x III +
CANON 5D MARK II
C/2009 P1 (Garradd) © by Bernhard Haeusler, 2011-09-14 B/W
1 min. and 5 minutes exposures,
2011-09-14 UT 20:27, 12" SCT
f-5.65 + CCD ST10XME
6.5 mag (kphot),
calculated visual magnitude by Uwe Pilz
C/2009 P1 (Garradd) © by Bernhard Haeusler, 2011-08-02 B/W animation of 60 images, 60 x 40 sec.exp. in reality = 60 x 0.07 sec. in animation
7.33 min. exposure,
2011-08-02 UT 02:16, 12" SCT
f-5.65 + CCD ST10XME
9.39 mag (60x60 box), coma: 6', tail: 12' in PA176
