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[vsnet-j 1701] GY Cnc outburst
- Date: Sat, 24 Nov 2001 15:54:14 +0900 (JST)
- To: vsnet-j
- From: Taichi Kato <tkato>
- Subject: [vsnet-j 1701] GY Cnc outburst
- Sender: owner-vsnet-j@kusastro.kyoto-u.ac.jp
GY Cnc outburst
RX J0909.8+1849 として知られていた天体のアウトバーストが報告されています。
確認されれば1年ぶりぐらいになります。
The deeply eclipsing SS Cyg-type dwarf nova GY Cnc = RX J0909.8+1849
= HS 0907+1902 is undergoing an outburst. The dwarf nova has an orbital
period of 4.2 hr. Observations to follow the eclipses (hopefully full
orbital cycles) are strongly encouraged. Since the ephemeris is uncertain,
we don't post eclipse predictions at this time. Please report any hint
of eclipses (either visual observations or with other instruments) as soon
as possible!
YYYYMMDD(UT) mag observer
20011023.990 <140 (Timo Kinnunen)
20011114.212 <138 (Eddy Muyllaert)
20011123.220 120 (Jean Gunther)
20011123.260 120 (Eric Morillon)
一応食の予報を作りました。かなりずれている可能性もありますので、十分余裕
をみて観測してみてください。IP Peg のような深い食が観測されると思われます。
時刻は UT です。今晩では 24h35m ごろ、28h48m ごろのものが好条件で観測で
きると思われます。
20011122 00:26:09 30
20011122 04:38:46 -18
20011122 08:51:22 -35
20011122 13:03:59 0
20011122 17:16:36 51
20011122 21:29:12 64
20011123 01:41:49 14
20011123 05:54:26 -29
20011123 10:07:02 -28
20011123 14:19:39 15
20011123 18:32:15 66
20011123 22:44:52 49
20011124 02:57:29 -2
20011124 07:10:05 -36
20011124 11:22:42 -17
20011124 15:35:19 32
20011124 19:47:55 74
20011125 00:00:32 33
20011125 04:13:09 -16
20011125 08:25:45 -36
20011125 12:38:22 -3
20011125 16:50:59 48
20011125 21:03:35 67
20011126 01:16:12 16
20011126 05:28:49 -28
20011126 09:41:25 -30
20011126 13:54:02 13
20011126 18:06:39 63
20011126 22:19:15 52
20011127 02:31:52 1
20011127 06:44:29 -35
20011127 10:57:06 -19
20011127 15:09:42 29
20011127 19:22:19 74
20011127 23:34:56 36
20011128 03:47:32 -14
20011128 08:00:09 -36
20011128 12:12:46 -5
20011128 16:25:22 45
20011128 20:37:59 69
20011129 00:50:36 19
20011129 05:03:12 -26
20011129 09:15:49 -31
20011129 13:28:26 10
20011129 17:41:03 61
20011129 21:53:39 55
20011130 02:06:16 3
20011130 06:18:53 -34
20011130 10:31:29 -21
20011130 14:44:06 26
20011130 18:56:43 73
20011130 23:09:20 38
20011201 03:21:56 -11
20011201 07:34:33 -37
20011201 11:47:10 -8
20011201 15:59:46 42
20011201 20:12:23 71
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