RA/DEC (2000)
00:42:50.997 +41:21:04.36
10.712488 +41.351212
Type
---
Redshift
Discovery Report
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2019-02-03 13:03:59.000
TNS AT
Y
Public
Y
Host Name
M31
Discovery Mag
18.8
Filter
Clear-
Reporter/s
Mi Zhang
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌ATLAS-MLO_ATLAS-01_orange
 ▌Other_Other_Clear
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
No Data
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-01-31 06:00:00 - 2019-02-12 05:38:24 2458514.75 - 2458526.735 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
53611 2019-02-12 05:38:24 2458526.735 17.669 0.174 19.03 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
53610 2019-01-31 06:00:00 2458514.75 18.73 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
Clear- Other_Other 2019-01-29 13:18:09 - 2019-02-03 13:03:59 2458513.0542708 - 2458518.0444329 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
52938 2019-02-03 13:03:59 2458518.0444329 18.8 20.5 VegaMag Clear- Other_Other 300 Mi Zhang and Xing Gao Mi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.8) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Feb. 03.54817 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m51.00s +41d21'03".8 (equinox 2000.0). Which is about 75.3" east and 295.3" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jan. 29.55427 UT(limiting mag 20.5).
52937 2019-01-29 13:18:09 2458513.0542708 20.5 VegaMag Clear- Other_Other 300 Mi Zhang and Xing Gao [Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
29895 2019-02-12 11:44:51 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 00:42:50.997 +41:21:04.36 2019-02-12 05:38:24.000 17.669 orange-ATLAS PSN ATLAS19dhd ATLAS N
29525 2019-02-03 13:41:46 Mi Zhang Mi Zhang et al. XOSS XOSS 00:42:51.000 +41:21:03.80 2019-02-03 13:03:59.000 18.8 Clear- 1 PNV M31 XM09MZ XOSS Mi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.8) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Feb. 03.54817 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m51.00s +41d21'03".8 (equinox 2000.0). Which is about 75.3" east and 295.3" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jan. 29.55427 UT(limiting mag 20.5). 2019TNSTR.197....1Z N
Related files
File Comments Last Modified (UT) Modified By
tns_2019akn_atrep_29525_XOSS.png 2019-02-03 15:09:08 Mi Zhang
No Data

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 29895 of Group ATLAS
Previous RA, DEC: 00:42:51.000, +41:21:03.80 (10.7125, +41.351056)
Updated RA, DEC: 00:42:50.997, +41:21:04.36 (10.712488, 41.351212)