进入最佳观测摄影期的21P/Giacobini-Zinner
本帖最后由 suhuasky 于 2018-8-5 15:13 编辑Ephemeris of comet 21P Giacobini-Zinner
日期Top R.A.Top DecR (AU)距离El ? Mag
05 八月 201800h 37m 53.7s+66°20' 11"1.13630.562887.38.6
06 八月 201800h 48m 09.3s+66°26' 45"1.13010.555486.98.5
07 八月 201800h 58m 41.7s+66°30' 34"1.12400.548186.68.5
08 八月 201801h 09m 29.1s+66°31' 28"1.11800.540986.38.4
09 八月 201801h 20m 29.3s+66°29' 14"1.11220.533786.08.3
10 八月 201801h 31m 39.9s+66°23' 43"1.10650.526785.78.3
11 八月 201801h 42m 58.2s+66°14' 45"1.10100.519785.48.2
12 八月 201801h 54m 21.2s+66°02' 11"1.09560.512885.08.1
13 八月 201802h 05m 46.0s+65°45' 53"1.09030.506084.78.1
14 八月 201802h 17m 09.4s+65°25' 44"1.08520.499384.48.0
15 八月 201802h 28m 28.5s+65°01' 39"1.08020.492784.18.0
16 八月 201802h 39m 40.3s+64°33' 34"1.07540.486383.87.9
17 八月 201802h 50m 42.2s+64°01' 26"1.07070.479983.67.8
18 八月 201803h 01m 31.6s+63°25' 13"1.06620.473783.37.8
19 八月 201803h 12m 06.6s+62°44' 55"1.06190.467783.07.7
20 八月 201803h 22m 25.3s+62°00' 32"1.05770.461882.77.7
21 八月 201803h 32m 26.2s+61°12' 08"1.05370.456182.57.6
22 八月 201803h 42m 08.2s+60°19' 44"1.04990.450582.27.6
23 八月 201803h 51m 30.6s+59°23' 25"1.04620.445281.97.5
24 八月 201804h 00m 32.8s+58°23' 15"1.04270.440081.77.5
25 八月 201804h 09m 14.7s+57°19' 19"1.03940.435081.57.4
26 八月 201804h 17m 36.2s+56°11' 44"1.03630.430381.27.4
27 八月 201804h 25m 37.6s+55°00' 37"1.03340.425881.07.4
28 八月 201804h 33m 19.3s+53°46' 05"1.03060.421580.87.3
29 八月 201804h 40m 41.7s+52°28' 17"1.02810.417580.67.3
30 八月 201804h 47m 45.4s+51°07' 20"1.02570.413780.47.3
31 八月 201804h 54m 31.1s+49°43' 25"1.02360.410280.37.2
01 九月 201805h 00m 59.6s+48°16' 41"1.02160.407080.17.2
02 九月 201805h 07m 11.5s+46°47' 19"1.01980.404080.07.2
03 九月 201805h 13m 07.5s+45°15' 31"1.01820.401479.97.1
04 九月 201805h 18m 48.5s+43°41' 28"1.01680.399179.87.1
05 九月 201805h 24m 15.2s+42°05' 23"1.01570.397179.77.1
06 九月 201805h 29m 28.2s+40°27' 28"1.01470.395479.77.1
07 九月 201805h 34m 28.3s+38°47' 56"1.01390.394079.67.1
08 九月 201805h 39m 16.1s+37°07' 02"1.01330.393079.67.1
09 九月 201805h 43m 52.3s+35°25' 00"1.01300.392379.67.0
10 九月 201805h 48m 17.5s+33°42' 03"1.01280.391979.67.0
11 九月 201805h 52m 32.2s+31°58' 25"1.01290.391979.77.0
12 九月 201805h 56m 37.1s+30°14' 21"1.01310.392279.77.0
13 九月 201806h 00m 32.5s+28°30' 05"1.01360.392879.87.1
14 九月 201806h 04m 19.2s+26°45' 51"1.01420.393879.97.1
15 九月 201806h 07m 57.4s+25°01' 50"1.01510.395180.17.1
16 九月 201806h 11m 27.6s+23°18' 18"1.01620.396880.27.1
17 九月 201806h 14m 50.3s+21°35' 24"1.01740.398780.47.1
18 九月 201806h 18m 05.8s+19°53' 21"1.01890.401080.57.1
19 九月 201806h 21m 14.4s+18°12' 19"1.02060.403680.77.2
20 九月 201806h 24m 16.4s+16°32' 28"1.02240.406480.97.2
21 九月 201806h 27m 12.2s+14°53' 56"1.02450.409681.27.2
22 九月 201806h 30m 02.1s+13°16' 50"1.02680.413181.47.3
23 九月 201806h 32m 46.2s+11°41' 19"1.02920.416881.67.3
24 九月 201806h 35m 24.9s+10°07' 27"1.03190.420781.97.3
25 九月 201806h 37m 58.2s+08°35' 19"1.03470.424982.27.4
26 九月 201806h 40m 26.5s+07°04' 59"1.03770.429482.57.4
27 九月 201806h 42m 49.9s+05°36' 31"1.04090.434182.87.5
28 九月 201806h 45m 08.5s+04°09' 56"1.04430.438983.17.5
29 九月 201806h 47m 22.5s+02°45' 17"1.04780.444083.47.5
30 九月 201806h 49m 32.1s+01°22' 34"1.05160.449283.77.6
01 十月 201806h 51m 37.3s+00°01' 48"1.05550.454784.07.6
02 十月 201806h 53m 38.2s-01°17' 01"1.05960.460384.37.7
03 十月 201806h 55m 35.0s-02°33' 54"1.06380.466084.77.7
Taken by Yasushi Aoshima on August 3, 2018 @ Ishikawa, JAPAN
Details:
http://spaceweathergallery.com/images/spacer.gif
Data: EF300mmF2.8L USM, CanonEOS6D, 12800 ISO, 106x30sec stacked (12:50-13:49 UT), North: upper-left, FOV: 4.7 x 7°
Taken by michael jäger on August 4, 2018 @ Weißenkirchen Austria
Details:
http://spaceweathergallery.com/images/spacer.gif
1.00 UT
RGB 200/200/200sec
12/4 Asi 1600 2x2
超级漂亮啊
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