巡天猎手-孙国佑

星明天文台成员,PSP公众超新星项目管理员,埃格•威尔逊奖获得者,C/2015 F5 斯万-星明彗星发现者,中国首颗银河系新星发现者

首颗超新星发现



此颗超新星是本人发现的第一颗超新星,编号PTF10acbu,位于NGC5430星系,光谱类型Ic。这是大陆地区天文爱好者发现的首颗超新星。国人发现的首颗超新星是台湾天文爱好者,蔡元生和吕科智发现SN2006 ds

上报报告


POSSIBLE SUPERNOVA IN NGC 5430

Guoyou Sun(Wenzhou, Zhejiang, China) and Xing Gao (Urumqi, Xinjiang,
China),report the discovery of a possible supernova (mag approximately 17.2)
on several 60-s survey images (limiting mag about 19.5)taken by Xing Gao in
Xingming Observation Sky Survey(C42) around Oct. 3.60524 UT using a unfilled
CCD Camera ( + Celestron C14 Schmidt-Cassegrain telescope D=350-mm @f/6.9 ).
the new object approximately located at R.A. =14h 00m 47s.14
Dec:=+59°20’16”.8 (equinox 2000.0). Nothing was visible at this position on
DSS on Apr 8,1997(limiting mag about 19.5).

All images can be seen from: http://www.xjltp.com/XOSS/XM10AD/XM10AD.htm

C42 Xingming Observatory, Mt. Nanshan. Observers G.Sun,X.Gao ,Measurers
G.Sun. 0.35-m f/6.9 Schmidt-Cassegrain telescope and CCD.


补充报告


continued observation of “POSSIBLE SUPERNOVA IN NGC 5430” 

we extend the observation of this object ,followed the reduction below 
NET USNO-A2.0
XM10AD C2010 10 03.60524 14 00 47.14 +59 20 16.8 17.2 V C42
XM10AD C2010 10 04.57821 14 00 47.10 +59 20 17.2 17.2 V C42
XM10AD C2010 10 05.58779 14 00 47.12 +59 20 16.8 16.9 V C42
XM10AD C2010 10 06.58351 14 00 47.14 +59 20 16.9 16.7 V C42

bolow is the prime report

Guoyou Sun(Wenzhou, Zhejiang, China) and Xing Gao (Urumqi, Xinjiang, China), 
report the discovery of a possible supernova (mag approximately 17.2) on
several 
60-s survey images (limiting mag about 19.5)taken by Xing Gao in Xingming 
Observation Sky Survey(C42) around Oct. 3.60524 UT using a unfilled CCD( + 
Celestron C14 Schmidt-Cassegrain telescope D=350-mm @f/6.9 ). the new object 
approximately located at R.A. =14h 00m 47s.14 Decl.=+59°20’16”.8 (equinox 
2000.0).Located 13″.7 east and 33″.5 north of the nucleus of NGC 5430.
Nothing 
was visible at this position on DSS on Apr 8,1997(limiting mag about 19.5).

All images can be seen from: http://www.xjltp.com/XOSS/XM10AD/XM10AD.htm

C42 Xingming Observatory, Mt. Nanshan. Observers G.Sun,X.Gao ,Measurers
G.Sun. 
0.35-m f/6.9 Schmidt-Cassegrain telescope and CCD.

 

 

发现图

 DSS

后续跟踪图片

CBAT 2486公报


POSSIBLE SUPERNOVA IN NGC 5430
Guoyou Sun, Wenzhou, Zhejiang, China; and Xing Gao, Urumqi, Xinjiang,
China, report the discovery of a possible supernova (mag approximately 17.2)
on 60-s survey images (limiting mag about 19) taken by Xing Gao in the
course of the Xingming Observation Sky Survey at Mt. Nanshan around Oct. 3.605
UT using an unfiltered CCD camera with a Celestron C14 Schmidt-Cassegrain
telescope. The new object is located at R.A. = 14h00m47s.12 +/- 0s.12, Decl.
= +59d20’17”.0 +/- 0″.2 (equinox 2000.0; measured by Sun), which is 13″.7
west and 33″.5 north of the nucleus of NGC 5430. Nothing is visible at this
position on a Digitized Sky Survey image from 1997 Apr. 8 (limiting mag about
19.5; no bandpass stated). Additional magnitudes for the variable provided
by Sun: Oct. 4.578, 17.2; 5.588, 16.9; 6.584, 16.7.
Following posting on the Central Bureau’s unconfirmed-objects webpage,
G. Cortini (Predappio, Italy, 0.35-m telescope) reports that the variable
appeared at mag 17.3 with position end figures 47s.08, 17.0 (offset 1″.3
east, 34″ north of the center of NGC 5430) on several unfiltered CCD images
(limiting mag about 18.5) taken on Oct. 6.81. S. Nakano, Sumoto, Japan,
forwards mag 17.0 and position end figures 47s.09, 16″.6 (offset 10″ east,
33″ north) from unfiltered CCD images (limiting mag 18.0) taken by K. Kadota
(Ageo, Japan, 0.25-m f/5 reflector + SBIG ST-9E camera) on Oct. 6.080. T.
Yusa, Osaki, Japan, reports mag 17.0 and position end figures 47s.10, 16″.7
(offset 10″ east, 33″ north of the center of NGC 5430) from unfiltered CCD
frames (limiting mag 18.5) taken on Oct. 7.402 with a 0.30-m f/7 Cassegrain
telescope (+ SBIG STL-1001E camera).

 
CBAT 2600公报


Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
CBAT Director: Daniel W. E. Green; Hoffman Lab 209; Harvard University;
20 Oxford St.; Cambridge, MA 02138; U.S.A.
e-mail: cbatiau@eps.harvard.edu (alternate cbat@iau.org)
URL http://www.cbat.eps.harvard.edu/index.html
Prepared using the Tamkin Foundation Computer Network

POSSIBLE SUPERNOVA IN NGC 5430
Further to their report on CBET 2486, Guoyou Sun and Xing Gao report the
following additional magnitudes for this possible supernova: Oct. 10.572 UT,
17.2; 11.572, 17.1; Nov. 12.967, 17.9; 13.982, 18.1; 26.941, 18.4; Dec. 13.922,
18.8. Sun and Gao have posted their images at the following website URL:
http://www.lababuy.com/XOSS/XM10AD/XM10AD.htm.

NOTE: These ‘Central Bureau Electronic Telegrams’ are sometimes
superseded by text appearing later in the printed IAU Circulars.

(C) Copyright 2010 CBAT
2010 December 21 (CBET 2600) Daniel W. E. Green


ATel #3088公报

Copyright © 2018 Guoyou Sun | All Rights Reserved.

感谢国家天文台LAMOST项目之宇宙驿站提供网络空间.