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[vsnet-j 2048] Possible Nova Sgr 2002: prediscovery negative observation by A. Takao
- Date: Thu, 18 Apr 2002 09:57:51 +0900 (JST)
- To: cbat@cfa.harvard.edu, vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp, vsnet-campaign-nova@ooruri.kusastro.kyoto-u.ac.jp
- From: Taichi Kato <tkato@kusastro.kyoto-u.ac.jp>
- Subject: [vsnet-j 2048] Possible Nova Sgr 2002: prediscovery negative observation by A. Takao
- Cc: dgreen@cfa.harvard.edu, khaseda@mx1.tees.ne.jp, vsnet-j@ooruri.kusastro.kyoto-u.ac.jp, vsnet-newvar@ooruri.kusastro.kyoto-u.ac.jp, wliller@compuserve.com
- Sender: owner-vsnet-j@ooruri.kusastro.kyoto-u.ac.jp
Possible Nova Sgr 2002: prediscovery negative observation by A. Takao
Akira Takao (Kita-kyushu, Japan) reports the following pre-discovery
unfiltered CCD observations (negative observations). Additional photometry
on Apr. 17 is also reported.
object YYYYMMDD(UT) mag code
SGRnova2002 20010517.767 <129C Toa.VSOLJ
SGRnova2002 20020219.855 <118C Toa.VSOLJ
SGRnova2002 20020318.828 <118C Toa.VSOLJ
SGRnova2002 20020404.769 <118C Toa.VSOLJ
SGRnova2002 20020417.828 96C Toa.VSOLJ
mag:compared to GSC7378:2298,7378:1960,7391:2342
Observer's code:
Toa: Akira Takao (Kita-kyushu, Japan)
Instruments:f120 - 200mm F4 Telephotolens, ST-8, unfiltered
Relayed from Akira Takao <drtakao@bronze.ocn.ne.jp>
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