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回复:【讨论彗星】C/2023 A3(紫金山-阿特拉斯)

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现在多亮了?


IP属地:上海145楼2024-10-06 16:30
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    Comet C/2023 A3 (Tsuchinshan-ATLAS) at
    daytime
    Taken by Mohammad Odeh on October 6, 2024 @ Abu Dhabi, UAE
    ————————————
    I successfully captured the comet in daylight just a few minutes ago and have attached sample images for your review. All the images share the same technical details, with the only variation being the method of image stretching applied. Date: 06 October 2024. Time: 07 UT (11 AM Local Time). Altitude: 60.8 Degrees. Elongation: 11.9 Degrees. Telescope: 102mm refractor with a focal length of 714mm Telescope Note: Equipped with a baffle to reduce sunlight interference, optimized for daytime lunar crescent observations. Camera: ZWO ASI174mm. Filter: 685nm. Stacked Images: The final image is a stack of 189 frames. Observer: Mohammad Odeh, Al-Khatim Observatory (M44), Abu-Dhabi, UAE.




    IP属地:福建来自Android客户端146楼2024-10-06 16:34
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      2026-01-21 04:18:46
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      现在星等多少


      IP属地:黑龙江来自Android客户端147楼2024-10-06 17:23
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        奇怪的温馨提示增加了


        IP属地:福建148楼2024-10-06 23:20
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          彗星没看到。但是看到了也很震撼的东西有长长的尾巴就像彗星一样


          IP属地:安徽来自Android客户端153楼2024-10-07 06:27
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            MJ大神的新作又来了
            Comet C/2023 A3 with 21° tail
            Taken by Michael Jaeger on October 2, 2024 @ Farm Tivoli, Namibia
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            n this deeper shot you can see the entire tail of over 21 degrees. Alphard is at the top of the picture C/2023 A3 Tsuchinshan-ATLAS 2024 oct. 2 3.25 UT 2x10min Nikon f-50/2.8 Nikon Z50mod Michael Jäger, Gerald Rhemann, Dennis Möller, Farm Tivoli Namibia


            IP属地:福建来自Android客户端154楼2024-10-07 07:15
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              Comet C/2023 A3 at its best
              Taken by Michael Jaeger on September 30, 2024 @ Farm Tivoli, Namibia
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              We are now processing our images from Namibia. First the widefield shot from the best night on the morning of September 30th. On this day we used Zoom f- 30mm Nikon Z50mod Zeiss-Milvus 135mm 2.8 Z6 mod Canon 200/4.0 and 6D mod Leica-Apo-Telyt QHY600 and FSQ 106/3.8 and CCD C/2023 A3 2024 sep. 30 3.30 UT 15min Michael Jäger, Gerald Rhemann, Dennis Möller Farm Tivoli Namibia


              IP属地:福建来自Android客户端155楼2024-10-07 07:16
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                是很强,但是别想碰瓷海尔波普
                人儿在彗星界的地位相当于海燕在台风中的地位,只有池谷关、1680这种上古神兽可以与之对比


                IP属地:上海来自Android客户端156楼2024-10-08 00:16
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                  2026-01-21 04:12:46
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                  至少-2等了!!


                  IP属地:陕西来自Android客户端157楼2024-10-08 01:02
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                    彗尾明显变粗,有一部分原因是物理上靠近地球了


                    IP属地:英国来自iPhone客户端158楼2024-10-08 05:53
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                      IP属地:福建来自Android客户端159楼2024-10-08 06:29
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                        he night of October 1 was one of the three clearest nights in Namibia. The comet was particularly impressive on this day. A picture with the Nikon Z50 and a Nikon F-50/2.8 10 min C/2023 A3 Tsuchinshan-ATLAS 2024 oct. 1 3.20 UT Michael Jäger, Gerald Rhemann, Dennis Möller


                        IP属地:福建来自Android客户端160楼2024-10-08 06:29
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                          SOHO:奇怪的东西进来了


                          IP属地:江苏来自Android客户端161楼2024-10-08 08:17
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                            稍早前有人利用SOHO估测现在亮度为-1.6等(对比同样在视场内的水星为-1.1等),目前距离亮度巅峰还有2天多一点的时间,最终亮度可能将会达到-3等


                            IP属地:福建来自Android客户端162楼2024-10-08 10:16
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                              2026-01-21 04:06:46
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                              虽然比不过麦克诺特彗星,但后面长长的彗尾扫过整个画面,还是很养眼的


                              IP属地:福建来自Android客户端163楼2024-10-08 12:02
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