Comet C/2006 L1 (Garradd) & Comet C/2006 M4 (SWAN)
Comet C/2006 M4 (SWAN)Recent comet estimate:
Dec. 10.47 UT, [9.2 5' (W. Xu, Northern Guangzhou, China, 0.10-m refractor; Extremely clear sky. Slight light pulltion in this direction. Barely seen. Hard to measure its magnitude. )
Comet C/2006 L1 (Garradd)
Recent comet estimate:
Dec. 10.56 UT, 9.3 5' (W. Xu, Northern Guangzhou, China, 0.10-m refractor; Extremely clear sky. No light pullution in the NE horizon. Easier seen. )
ICQ Format:
2006M4 2006 12 10.47 S[ 9.2 TJ 10.0R 7 28 5 2 ICQ XX XUxx
2006L1 2006 12 10.56 S 9.3 TJ 10.0R 7 28 5 2 ICQ XX XUxx 能不能转发? 没问题!
PS:为避免争议,再说明一下,当时观测地点肉眼裸视星等至少有5等,北、东北方向更黑,西南光害较严重。观测C/2006 L1 (Garradd) 视场观测到11等的白色恒星问题不大,可惜由于赶时间(第二天要上课)测极限星等并不准确,估计已经逼近12等。值得一提的是,C/2006 L1 (Garradd) 当时离星等为10.93的恒星TYC3391-00077-1 很近,大约不到1',故而该恒星看起来有些“发毛”,可能因此彗星易见些。另外由于论坛问题,ICQ格式的空格有许多错误。
页:
[1]