AT 2019wdw
RA/DEC (2000)
21:43:32.970 +46:12:22.20
325.887375 +46.206167
Type
---
Redshift
Discovery Report
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2019-12-07 12:37:34.000
TNS AT
Y
Public
Y
Discovery Mag
16.3
Filter
Clear-
Reporter/s
Wei Gao, Jianlin Xu, Mi Zhang and Xing Gao
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2019-11-01 15:47:24 - 2019-12-07 12:37:342
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1052432019-12-07 12:37:3416.318VegaMagClear-Other_Other40Wei Gao, Jianlin Xu, Mi Zhang and Xing Gaousing a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ).
1052422019-11-01 15:47:2418.5VegaMagClear-Other_Other40Xing Gao[Last non detection] using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ).
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
540642019-12-07 14:06:05sammimasWei Gao, Jianlin Xu, Mi Zhang and Xing GaoXOSSXOSS21:43:32.970+46:12:22.202019-12-07 12:37:34.00016.3Clear-2OtherPSP19EXOSSWei Gao, Jianlin Xu, Mi Zhang and Xing Gao, report the possible brightens of the UG variable star [BL2005] J214332.94+461222.2(mag approximately 16.3) on several 40-s survey images (limiting mag about 18.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Dec. 07.52609 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=21h43m32.97s +46d12'22".2 (equinox 2000.0). Which is about 48.5" east and 107.6" south of the center of the UGC11800. Nothing is visible at this position on archival images taken on Nov. 01.65792 UT(limiting mag 18.5).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019wdw_atrep_54064.pngGraphicsDiscovery Image2019-12-07 15:51:41sammimas
tns_2019wdw_atrep_54064_0.pngGraphicsConfirmed Image2019-12-07 16:39:15sammimas
Classification Reports
No Data

Comments

Mr. Mi Zhang

Sat, 12/07/2019 - 16:38

Confirmed Image

Mr. Mi Zhang

Sat, 12/07/2019 - 16:29

We got another several 200-s survey images (limiting mag about 18.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).

COD C42
CON X.Gao,Urumqi No.1 Senior High School,XinJiang,China [zhangmi37@hotmail.com]
OBS M.Zhang, X.Gao
MEA X.Gao
TEL 0.6-m f/8 Ritchey-Chretien + CCD
NET USNO-A2.0
     2019wdw  C2019 12 07.67060 21 43 33.00 +46 12 22.6          15.70V      C42
     2019wdw  C2019 12 07.67319 21 43 33.00 +46 12 22.3          15.66V      C42
     2019wdw  C2019 12 07.67580 21 43 33.00 +46 12 22.5          15.63R      C42
     2019wdw  C2019 12 07.67843 21 43 32.99 +46 12 22.4          15.58R      C42

Mr. Mi Zhang

Sat, 12/07/2019 - 14:18

using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ). not using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).