RA/DEC (2000)
01:34:33.200 +30:39:05.20
23.638333 +30.651444
Type
---
Redshift
Discovery Report
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2019-11-26 15:50:42.000
TNS AT
Y
Public
Y
Host Name
M33
Discovery Mag
21
Filter
Clear-
Reporter/s
Mi Zhang and Xing Gao
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌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
Clear- Other_Other 2019-11-01 16:21:04 - 2019-11-30 15:40:02 2458789.1812963 - 2458818.1528009 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
104517 2019-11-30 15:40:02 2458818.1528009 20.7 21.5 VegaMag Clear- Other_Other 300 Mi Zhang and Xing Gao using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
104516 2019-11-28 17:08:20 2458816.2141204 21 21.5 VegaMag Clear- Other_Other 300 Mi Zhang and Xing Gao using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
104515 2019-11-26 15:50:42 2458814.1602083 21 21.5 VegaMag Clear- Other_Other 300 Mi Zhang and Xing Gao using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
104514 2019-11-01 16:21:04 2458789.1812963 21.5 VegaMag Clear- Other_Other 300 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
53667 2019-11-30 17:55:34 Mi Zhang Mi Zhang and Xing Gao XOSS XOSS 01:34:33.200 +30:39:05.20 2019-11-26 15:50:42.000 21 Clear- 3 Other M33 XM18MZ XOSS Mi Zhang and Xing Gao, report the discovery of a variable star candidate (mag approximately 21.0) on several 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Nov. 26.66021 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=01h34m33.20s +30d39'05".2 (equinox 2000.0). Which is about 545.9" east and 31.8" south of the center of the NGC598(M33). Nothing is visible at this position on archival images taken on Nov.01.68130 UT(limiting mag 21.5). NET Gaia DR2 XM18MZ C2019 10 31.75532 01 34 33.21 +30 39 05.2 >21.5R C42 XM18MZ C2019 11 01.68130 01 34 33.20 +30 39 05.1 >21.5R C42 XM18MZ C2019 11 26.66021 01 34 33.20 +30 39 05.2 21.0R C42 XM18MZ C2019 11 28.71412 01 34 33.21 +30 39 05.0 21.0R C42 XM18MZ C2019 11 30.65280 01 34 33.20 +30 39 05.1 20.7R C42 2019TNSTR2490....1G N
Related files
File Comments Last Modified (UT) Modified By
tns_2019vub_atrep_53667_XOSS.png Discovery Image 2019-11-30 18:59:24 Mi Zhang
tns_2019vub_atrep_53667_XOSS_0.png AT 2019vub-20191128 2019-11-30 18:59:24 Mi Zhang
tns_2019vub_atrep_53667_XOSS_1.png AT 2019vub-20191130 2019-11-30 18:59:24 Mi Zhang
No Data

Comments