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AT 2017fvb
AT 2017fvb
RA/DEC (2000)
00:42:47.210 +41:16:51.20
10.696708 +41.280889
Type
---
Redshift
Discovery Report
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2017-07-31 19:44:18.000
TNS AT
Y
Public
Y
Host Name
M31
Discovery Mag
17.5
Filter
Clear-
Reporter/s
Ang Li, Xing Gao
NED
SIMBAD
DECaLS
PanSTARRS-1
SkyMapper
VizieR
WISE
DSS
ADS
Spectra
No Data
Light Curves
Filter
Tel / Inst
Obs-date range
Photometry
Clear-
Other_Other
2017-07-21 18:19:31 - 2017-07-31 19:44:18
2
Photometry
ID
Obs-date
Mag. / Flux
Err
Lim. Mag./Flux
Units
Filter
Tel / Inst
Exp-time
Observer/s
Remarks
19127
2017-07-31 19:44:18
17.5
19
VegaMag
Clear-
Other_Other
Using a unfiltered CCD + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9.
19126
2017-07-21 18:19:31
18.5
VegaMag
Clear-
Other_Other
[Last non detection] Using a unfiltered CCD + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9.
AT Reports
ID
Time received (UT)
Sender
Reporter/s
Reportting group
Disc. Data Source
RA
DEC
Discovery date (UT)
Discovery Mag.
Filter
Related files
AT Type
Internal name
Assoc. Groups
End prop. period
Remarks
12883
2017-08-01 02:19:29
Zhijian Xu
Ang Li, Xing Gao
XOSS
XOSS
00:42:47.210
+41:16:51.20
2017-07-31 19:44:18.000
17.5
Clear-
1
PNV
XM13AL
XOSS
Ang Li(Shenyang, Liaoning, China) and Xing Gao (Urumqi, Xinjiang, China) report the discovery of a possible nova in M31. The transient (mag approximately 17.5) on 3 x 40s stacked survey image (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jul. 31.82243 UT using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ). The new object approximately located at R.A.=00h42m47.21s +41d16'51".2 (equinox 2000.0). Which is about 32.6" east and 42.7" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jul 21.76355 (limiting mag 18.5). All images can be seen from:
http://www.xjltp.com/XOSS/XM13AL/XM13AL.htm
.
Related files
File
File Type
Comments
Last Modified (UT)
Modified By
tns_2017fvb_atrep_12883_XOSS.jpg
Graphics
2017-08-01 05:41:16
Zhijian Xu
Classification Reports
No Data