Bernhard Hubl - Garradd


50% resolution (630kB) 2011-08-02 Image with 12" Newtonian (f=1120mm) 2011-08-24 Image with NP101 (f=540mm) 2011-08-28 Image with Rubinar300 (f=300mm) 2011-11-27 Image with 12" Newtonian (f=1120mm) 2012-02-21 Image with 12" Newtonian (f=1120mm) 2012-02-21 Image with NP101 (f=540mm)

Object data
Object type:		comet
Size:
Magnitude:
Constellation:		Peg
Distance:		1.53 AU (229 Mio km)

Notes:		Encounter with globular star cluster M15



Exposure data
Date:		2011-08-01/02 23:15 UT - 01:19 UT
Location:		Nussbach / Austria (400m)
Telescope:		TeleVue NP101 with 0.8x reducer (4" Apo f=436mm)
Camera:		ST-8300C
Mount:		WAM 650
Exposure time:		20x6m
Exposure time total:		2h 00m
Notes:

Comet Garradd (C/2009 P1) 2011-08-01/02