AT 2018jib
RA/DEC (2000)
00:42:40.670 +41:11:08.00
10.669458 +41.185556
Type
---
Redshift
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2018-12-03 14:16:27
TNS AT
Y
Public
Y
Host Name
M31
Discovery Mag
18.7
Filter
Clear-
Reporter/s
Mi Zhang, Xing Gao
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2018-12-01 17:16:12 - 2018-12-23 13:25:144
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
479752018-12-23 13:25:1418.1VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
479762018-12-22 12:05:5217.9VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
446982018-12-03 14:16:2718.720VegaMagClear-Other_Other300Mi Zhang, Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
479742018-12-01 17:16:1220VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
270982018-12-24 03:58:55sammimasMi Zhang and Xing GaoXOSSXOSS00:42:40.670+41:11:08.002018-12-23 13:25:1418.1Clear-PNVXM04MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
258042018-12-03 15:13:31sammimasMi Zhang, Xing GaoXOSSXOSS00:42:40.650+41:11:08.002018-12-03 14:16:2718.7Clear-PNVXM04MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.7) on severl 300-s survey images (limiting mag about 20.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Dec. 03.59476 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m40.65s +41d11'08".0 (equinox 2000.0). Which is about 41.4" west and 300.5" south of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Dec. 01.71958 UT(limiting mag 19.5).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018jib_atrep_25804_XOSS.pngGraphics2018-12-03 15:43:33sammimas
Classification Reports
No Data

Comments

Object coordinates updated according to AT-report 27098 of Group XOSS
Previous RA, DEC: 00:42:40.650, +41:11:08.00 (10.669375, +41.185556)
Updated RA, DEC: 00:42:40.670, +41:11:08.00 (10.669458, 41.185556)