Comet C/2012 L2 (LINEAR)

 

2013/02/13    2013/02/23    2013/03/05

 

2013 Feb 13

 

Place Nhựt Thúng Pâu Observatory, Luogang, Canton, China
Optics APO Mamiya 200 mm f/2.8 lens set to f/5.6
Camera modified Canon EOS 500D (ISO 800)
Mount Astrotrac TT320X-AG
Processing
images stacked in IRIS 5.59 with standard calibration procedure performed; fixed with Fitswork V4.44 and Photoshop CS3 Extended; origin size and cropped;
Comments
During the observation the comet is already placed low. High humidity, fog and some high clouds interference, particularly greatly worsening images after approx 14UT.
For astrometry and photometry results, please pay your visit here.

 

 

 
Time Stamp 2013/02/13 13:16:20 UTC, 13:27:07, 13:37:17, 13:47:27, 13:57:37, 14:07:47 (UTC)
Place Nhựt Thúng Pâu Observatory, Luogang, Canton, China
Optics APO Mamiya 200 mm f/2.8 lens set to f/5.6
Camera modified Canon EOS 500D (ISO 800)
Mount Astrotrac TT320X-AG
Exposure 60 s for a single frame
Processing
Individual frames were 2x2 binned in MaxImDL V5.09.

 

Copyright © Man-To Hui  2013/02/13


 

2013 Feb 23

 

Place Nhựt Thúng Pâu Observatory, Luogang, Canton, China
Timestamp 2013/02/23 12:12:14 UTC - 14:00:42 UTC
Optics APO Mamiya 200 mm f/2.8 lens set to f/5.6
Camera modified Canon EOS 500D (ISO 400)
Mount Astrotrac TT320X-AG
Exposure 71 x 90-sec
Processing
71 images stacked in IRIS 5.59 with standard calibration procedure performed; fixed with Fitswork V4.44 and Photoshop CS3 Extended; origin size and cropped;
Comments
During the observation the comet is already placed low. High humidity, fog. Light pollution from fireworks celebrating Festival Yuanxiao.

 

 

Copyright © Man-To Hui  2013/03/18


 

2013 Mar 05

 

Place Nhựt Thúng Pâu Observatory, Luogang, Canton, China
Timestamp 2013/03/05 12:01:34 UTC - 13:43:10 UTC
Optics APO Mamiya 200 mm f/2.8 lens set to f/5.6
Camera modified Canon EOS 500D (ISO 400)
Mount Astrotrac TT320X-AG
Exposure 68 x 90-sec
Processing
68 images stacked in IRIS 5.59 with standard calibration procedure performed; fixed with Fitswork V4.44 and Photoshop CS3 Extended; origin size and cropped;
Comments
During the observation the comet is already placed low. High humidity, fog.
The bright streaks in top are trailed aeroplanes.
 

 

Copyright © Man-To Hui  2013/03/18


Back... -- Zurück...


Home