Path: ...!feeds.phibee-telecom.net!news.mixmin.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED.2a01cb008c488100216bda50ce6c772e.ipv6.abo.wanadoo.fr!not-for-mail From: Dominique Newsgroups: fr.sci.astronomie Subject: =?UTF-8?Q?Re=3A_Question_sur_la_p=C3=A9riode_julienne_et_J2000?= Date: Wed, 10 Apr 2024 18:34:19 +0200 Organization: A noiseless patient Spider Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Wed, 10 Apr 2024 16:34:20 -0000 (UTC) Injection-Info: dont-email.me; posting-host="2a01cb008c488100216bda50ce6c772e.ipv6.abo.wanadoo.fr:2a01:cb00:8c48:8100:216b:da50:ce6c:772e"; logging-data="1132217"; mail-complaints-to="abuse@eternal-september.org" User-Agent: Mozilla Thunderbird Content-Language: fr In-Reply-To: Bytes: 1473 Lines: 17 Le 10/04/2024 à 09:30, kurtz le pirate a écrit : > On 08/04/2024 11:51, Dominique wrote: >> Jour julien 2459246.11501 >> Jour julien modifié 59245.61501 > > Et oui : MJD = AJD - 2400000,5 > > > > Merci. Qu'est-ce qui justifie le fait que J2000 débute à minuit et pas midi ? -- Dominique Esto quod es