未命名的潜在新彗星S002692
NEO Confirmation给出的临时编号S002692Get the observations or orbits.Date UT R.A. (J2000) Decl.Elong.V Motion Uncertainty h "/min P.A.2014 03 13 16 12 08 43.7 -37 16 03 139.114.8 2.81270.9 Map/Offsets2014 03 13 17 12 08 29.6 -37 16 00 139.114.8 2.82271.0 Map/Offsets2014 03 13 18 12 08 15.4 -37 15 57 139.114.8 2.82271.0 Map/Offsets2014 03 13 19 12 08 01.2 -37 15 54 139.214.8 2.82271.1 Map/Offsets2014 03 13 20 12 07 47.1 -37 15 51 139.214.8 2.83271.1 Map/Offsets2014 03 13 21 12 07 32.8 -37 15 47 139.214.8 2.83271.2 Map/Offsets2014 03 13 22 12 07 18.6 -37 15 44 139.314.8 2.83271.3 Map/Offsets2014 03 13 23 12 07 04.4 -37 15 40 139.314.8 2.84271.3 Map/Offsets2014 03 14 00 12 06 50.1 -37 15 36 139.314.8 2.84271.4 Map/Offsets2014 03 14 01 12 06 35.8 -37 15 32 139.414.8 2.84271.4 Map/Offsets2014 03 14 02 12 06 21.6 -37 15 27 139.414.8 2.85271.5 Map/Offsets2014 03 14 03 12 06 07.2 -37 15 23 139.414.8 2.85271.5 Map/Offsets2014 03 14 04 12 05 52.9 -37 15 18 139.514.8 2.85271.6 Map/Offsets2014 03 14 05 12 05 38.6 -37 15 14 139.514.8 2.86271.6 Map/Offsets2014 03 14 06 12 05 24.2 -37 15 09 139.514.8 2.86271.7 Map/Offsets2014 03 14 07 12 05 09.9 -37 15 04 139.614.8 2.86271.7 Map/Offsets2014 03 14 08 12 04 55.5 -37 14 59 139.614.8 2.87271.8 Map/Offsets2014 03 14 09 12 04 41.1 -37 14 53 139.614.8 2.87271.8 Map/Offsets2014 03 14 10 12 04 26.6 -37 14 48 139.714.8 2.87271.9 Map/Offsets2014 03 14 11 12 04 12.2 -37 14 42 139.714.8 2.88271.9 Map/Offsets2014 03 14 12 12 03 57.7 -37 14 36 139.714.8 2.88272.0 Map/Offsets2014 03 14 13 12 03 43.3 -37 14 30 139.814.8 2.88272.0 Map/Offsets2014 03 14 14 12 03 28.8 -37 14 24 139.814.8 2.89272.1 Map/Offsets2014 03 14 15 12 03 14.3 -37 14 17 139.814.8 2.89272.1 Map/Offsets2014 03 14 16 12 02 59.8 -37 14 11 139.914.8 2.89272.2 Map/Offsets SONEAR 在巴西捕获,接近冲日天区,又是一颗极易发现的南半球低目标。。。目前精确轨道还没有成型。许文韬提供的照片:苏州刘君达拍到的照片:azeq6+250f5牛反+qhy9
对苏州刘君达拍到的潜在新彗星S002692照片人工平场
期待~~ 好暗啊 會變很亮嗎?? S002692疑似彗星进展:
今天在疑似彗星确认页S002692目标是一个非常明亮和漂亮的彗星,现在亮度11.5等,明亮的弥漫彗发直径约2.8' 和PA 16度的2.4' 彗尾。S002692正在南半球的半人马星座移动。
Artyom Novichonok通过远程从澳大利亚赛丁泉 iTelescope天文台(MPC = Q62)获得彗星的5个图像,天体测量数据发送到MPC。
Taras
此外,NEO确认页的S002692轨道根数已经收敛:
Object H G Epoch M Peri. Node Incl. e n a NObs NOpp Arc r.m.s. Orbit ID
S002692 11.9 0.15 K1434 359.15419 343.09863 54.78346 155.86340 0.9754215 0.00688286 27.3709526 46 1 1 days 0.48 NEOCPNomin
按照这一初轨计算,近日点距离0.672713545 AU,彗星可能会变得很明亮。
看轨道貌似现在已经是在近日点附近了。。。p.s.我的那张照片是用手机翻拍的电脑屏幕{:5_296:}有点坑啊。。suhuasky:要原图吗 赞一个 好暗啊 什么时间过近日点?亮度是多少? 太好了,加油。希望可以命名彗星! 新彗星已经公布命名Orbital elements:
C/2014 E2 (Jacques)
T 2014 June 29.52436 TT MPC
q 0.6063132 (2000.0) P Q
Peri.349.10769 +0.36486407 +0.87045557
Node 58.48141 +0.88071911 -0.43778607
e 1.0 Incl.157.19414 +0.30200672 +0.22505656
From 58 observations 2014 Mar. 13-14.
Ephemeris:
C/2014 E2 (Jacques)
Date TT R. A. (2000) Decl. Delta r Elong.Phase m1 m2
2014 02 12 13 41 27.2 -33 02 45 2.00472.4668 106.0 22.616.4
...
2014 02 27 13 10 49.3 -35 47 56 1.56392.2622 123.1 21.515.5
...
2014 03 07 12 41 58.3 -36 56 44 1.35322.1506 132.4 19.915.0
...
2014 03 13 12 12 27.8 -37 16 33 1.21382.0657 138.5 18.614.6
2014 03 14 12 06 49.7 -37 15 28 1.19252.0515 139.3 18.414.5
2014 03 15 12 00 59.3 -37 12 47 1.17192.0372 140.1 18.214.4
...
2014 03 21 11 21 54.0 -36 15 42 1.06301.9510 142.7 18.014.0
...
2014 03 29 10 22 25.0 -32 38 09 0.96561.8343 138.1 21.313.6
...
2014 04 13 08 40 13.3 -19 23 28 0.95451.6106 110.7 35.613.0
太暗了! 問題地球上人看到最亮會多亮????
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