RA/DEC (2000)
11:50:02.790 +15:01:23.41
177.511625 +15.02317
Type
Galaxy
Redshift
0.0025
Reporting Group
TNTS
Discovering Data Source
TNTS
Discovery Date
2019-03-13 14:24:00.000
TNS AT
Y
Public
Y
Host Name
MRK 0750
Host Redshift
0.0025
Discovery Mag
17.1
Filter
Clear-
Reporter/s
Yuan Li, Wenxiong Li(THU), Hanjie Tan(NCU), Tianmeng Zhang (NAOC), Zhijian Xu, Hao Song(THU), Xiaofeng Wang(THU), Jun Mo(THU),Xu Zhou(NAOC) on behalf of the TNTS

Spectra

 AT_2019btq - 2019-03-30 07:55:00 Plaskett / Plaskett (DAO_OTS)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 BAO-0.6m_BATC_Clear
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
3754 2019-03-30 07:55:00 Plaskett / Plaskett 3600 Balam Balam DAO_OTS tns_2019btq_2019-03-30_07-55-00_Plaskett_Plaskett_DAO_OTS.txt tns_2019btq_2019-03-30_07-55-00_Plaskett_Plaskett_DAO_OTS.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- BAO-0.6m_BATC 2019-03-13 14:24:00 - 2019-03-13 14:24:00 2458556.1 - 2458556.1 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
55627 2019-03-13 14:24:00 2458556.1 17.1 VegaMag Clear- BAO-0.6m_BATC
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
30773 2019-03-15 12:23:33 Wenxiong Li Yuan Li, Wenxiong Li(THU), Hanjie Tan(NCU) et al. TNTS TNTS 11:50:02.790 +15:01:23.41 2019-03-13 14:24:00.000 17.1 Clear- PSN MRK 0750 TNTS This possible supernova was discovered by the 0.6 m Schmidt telescope at Xinglong Observatory during the Tsinghua-NAOC Transient Survey (TNTS). The transient is located 1" east and 0" north of the center of MRK 0750. 2019TNSTR1253....1L N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
3747 2019-04-01 14:38:38 Dave Balam Dave Balam DAO_OTS Galaxy 0.0025 1 DAO_OTS 2019TNSCR.478....1B
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
3754 2019-03-30 07:55:00 Plaskett / Plaskett 3600 Balam Balam DAO_OTS tns_2019btq_2019-03-30_07-55-00_Plaskett_Plaskett_DAO_OTS.txt tns_2019btq_2019-03-30_07-55-00_Plaskett_Plaskett_DAO_OTS.fits Object

Comments

Ofer
Yaron

DEC corrected from +16:05:14.10 to +15:01:23.4

Following the reporter's request.

Regis
Cartier

Mistake on the discovery report.

There is a mistake on the report, it says that it is 1" east and 0" north from the centre of MRK 0750, but MRK 0750 it is at 11:50:02.7 +15:01:32 according to NED. With the current coordinates the transient falls in the midlle of nowhere, please rectify.