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| offizielle Bestätigung: COMET P/2007 HE_4 = P/1894 F1 (DENNING) https://forum.vdsastro.de/viewtopic.php?t=7482 |
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| Autor: | Michael Möller [ 02. August 2024, 08:34:55 AM ] |
| Betreff des Beitrags: | offizielle Bestätigung: COMET P/2007 HE_4 = P/1894 F1 (DENNING) |
CBET 5425: Zitat: M. Meyer (Limburg, Germany) reports his identification of the apparently
asteroidal Mars-crosser 2007 HE_4, which was discovered by the LINEAR survey in observations from 2007 Apr. 17 (cf. MPS 207061, 208221, 210181), with the long-lost comet D/1894 F1 (Denning). Meyer notes that his attention was drawn to 2007 HE_4 via a post by P. VanWylen on the discussion group "comets-ml" .... http://www.cbat.eps.harvard.edu/iau/cbe ... 005425.txt |
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| Autor: | Michael Möller [ 18. August 2024, 09:19:49 AM ] | ||
| Betreff des Beitrags: | Re: offizielle Bestätigung: COMET P/2007 HE_4 = P/1894 F1 (DENNING) | ||
MPEC 2024-Q14 : Zitat:
M. Meyer reports that he has identified the lost short-period comet
https://minorplanetcenter.net/mpec/K24/K24Q14.htmlD/1894 F1 (Denning) with minor planet 2007 HE4. COMET P/1894 F1 = P/2007 HE4 (Denning) Helligkeit ca. 19.5 mag, H = 10.5, 2.5n = 10 Nachfolgend eine kurze Ephemeride für jeweils 0 UTC:
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