2017年第一颗适合观测的彗星45P Honda-Mrkos-Pajdusakova
Ephemeris of comet 45P Honda-Mrkos-Pajdusakova日期 R.A. Dec R (AU) 距离 El ? Mag
1
19 十二月 201620h 21m 20.0s-22°01' 41"0.59470.974335.48.9
20 十二月 201620h 24m 41.3s-21°48' 59"0.58570.954335.18.8
21 十二月 201620h 28m 00.4s-21°35' 55"0.57740.933934.98.6
22 十二月 201620h 31m 16.9s-21°22' 27"0.56960.913334.78.4
23 十二月 201620h 34m 30.1s-21°08' 39"0.56250.892434.58.3
24 十二月 201620h 37m 39.5s-20°54' 31"0.55610.871434.28.1
25 十二月 201620h 40m 44.6s-20°40' 05"0.55040.850134.08.0
26 十二月 201620h 43m 44.7s-20°25' 21"0.54540.828633.77.8
27 十二月 201620h 46m 39.1s-20°10' 21"0.54120.807033.47.7
28 十二月 201620h 49m 27.3s-19°55' 08"0.53780.785433.17.6
29 十二月 201620h 52m 08.5s-19°39' 42"0.53520.763632.77.5
30 十二月 201620h 54m 42.1s-19°24' 05"0.53350.741832.37.4
31 十二月 201620h 57m 07.6s-19°08' 19"0.53260.720031.97.3
01 一月 201720h 59m 24.4s-18°52' 25"0.53260.698331.57.3
02 一月 201721h 01m 31.7s-18°36' 23"0.53340.676731.07.2
03 一月 201721h 03m 29.2s-18°20' 16"0.53510.655130.57.2
04 一月 201721h 05m 16.4s-18°04' 03"0.53770.633830.07.1
05 一月 201721h 06m 52.7s-17°47' 44"0.54100.612629.47.1
06 一月 201721h 08m 17.9s-17°31' 20"0.54520.591628.87.1
07 一月 201721h 09m 31.4s-17°14' 49"0.55010.571028.17.1
08 一月 201721h 10m 33.1s-16°58' 11"0.55580.550527.47.1
09 一月 201721h 11m 22.5s-16°41' 24"0.56220.530426.77.1
10 一月 201721h 11m 59.6s-16°24' 24"0.56930.510725.97.2
11 一月 201721h 12m 23.9s-16°07' 11"0.57700.491225.07.2
12 一月 201721h 12m 35.3s-15°49' 39"0.58540.472124.17.2
13 一月 201721h 12m 33.6s-15°31' 46"0.59430.453423.27.3
14 一月 201721h 12m 18.5s-15°13' 25"0.60370.435022.27.3
15 一月 201721h 11m 49.7s-14°54' 31"0.61360.417121.27.4
16 一月 201721h 11m 06.9s-14°34' 58"0.62400.399420.27.4
17 一月 201721h 10m 09.7s-14°14' 37"0.63490.382219.17.5
18 一月 201721h 08m 57.7s-13°53' 21"0.64610.365317.97.5
19 一月 201721h 07m 30.4s-13°31' 00"0.65760.348816.87.6
20 一月 201721h 05m 46.9s-13°07' 21"0.66950.332715.67.6
21 一月 201721h 03m 46.4s-12°42' 12"0.68170.316814.47.7
22 一月 201721h 01m 28.0s-12°15' 17"0.69410.301413.27.7
23 一月 201720h 58m 50.2s-11°46' 20"0.70680.286312.17.8
24 一月 201720h 55m 51.5s-11°14' 58"0.71980.271511.07.8
25 一月 201720h 52m 30.0s-10°40' 48"0.73290.257010.17.8
26 一月 201720h 48m 43.3s-10°03' 20"0.74620.24289.57.9
27 一月 201720h 44m 28.3s-09°22' 01"0.75960.22909.37.9
28 一月 201720h 39m 41.5s-08°36' 08"0.77320.21559.77.9
29 一月 201720h 34m 18.4s-07°44' 52"0.78700.202310.68.0
30 一月 201720h 28m 13.5s-06°47' 12"0.80080.189512.18.0
31 一月 201720h 21m 19.9s-05°41' 54"0.81480.177014.28.0
01 二月 201720h 13m 29.0s-04°27' 30"0.82880.164916.78.0
02 二月 201720h 04m 30.2s-03°02' 11"0.84290.153219.87.9
03 二月 201719h 54m 10.2s-01°23' 50"0.85700.142023.37.9
04 二月 201719h 42m 12.6s+00°30' 00"0.87130.131327.47.9
05 二月 201719h 28m 17.4s+02°42' 01"0.88550.121332.17.9
06 二月 201719h 12m 00.4s+05°14' 48"0.89980.112137.67.8
07 二月 201718h 52m 54.0s+08°10' 17"0.91420.103843.87.8
08 二月 201718h 30m 29.3s+11°28' 28"0.92850.096751.07.8
09 二月 201718h 04m 21.1s+15°05' 47"0.94290.091059.07.8
10 二月 201717h 34m 17.7s+18°53' 19"0.95720.086967.87.8
11 二月 201717h 00m 34.4s+22°36' 13"0.97160.084777.27.9
12 二月 201716h 24m 06.2s+25°56' 19"0.98600.084586.88.0
13 二月 201715h 46m 27.5s+28°37' 38"1.00040.086396.38.2
14 二月 201715h 09m 32.6s+30°32' 03"1.01480.0900105.28.4
15 二月 201714h 35m 03.5s+31°40' 55"1.02910.0954113.38.7
16 二月 201714h 04m 05.1s+32°12' 11"1.04340.1022120.58.9
17 二月 201713h 37m 01.5s+32°16' 07"1.05780.1102126.89.2
18 二月 201713h 13m 46.0s+32°02' 01"1.07210.1192132.39.5
19 二月 201712h 53m 55.6s+31°37' 05"1.08630.1289137.09.8
20 二月 201712h 37m 01.6s+31°06' 15"1.10060.1392141.110.1
{:2_196:}有眼福咯 本田。。亮度还行，有大小数据吗 亮度还是很低啊 现在多亮？ 彗星的亮度星等不同于恒星。7.1等也许只有8等或者9等。因为是面光源。不借助口径80毫米的望远镜，目视是看不见的。
http://spaceweathergallery.com/indiv_upload.php?upload_id=132092
一直在等待好天气，希望9到10号凌晨可以观测到她。。。。。。 请问拍彗星能用窄带吗？城市中如果用LRGB，估计一下就曝掉了。
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