SN 2018bsn
RA/DEC (2000)
14:57:28.680 +05:50:33.10
224.3695 +5.842528
Type
SN Ia
Redshift
0.059
Source Group
TNTS
Discovery Date
2018-05-14 18:00:00
TNS AT
Y
Public
Y
Host Name
2MASX J14572815+0550375
Host Redshift
0.059
Discovery Mag
18.6
Filter
Clear-
Discoverer/s
Zhijian Xu,Wenxiong Li(THU),Tianmeng Zhang (NAOC), Zesheng Yang(THU), Hanjie Tan(CCU),Hao Song(THU), Xiaofeng Wang(THU), Jun Mo(THU),Xu Zhou(NAOC) on behalf of the TNTS

Spectra

 SN_2018bsn - 2018-05-17 16:16:45 Lijiang-2.4m / YFOSC (TNTS)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
20372018-05-17 16:16:45Lijiang-2.4m / YFOSCJujia Zhang, Kai Ye (YNAO)TNTS tns_2018bsn_2458256.1783_Lijiang-2.4m_YFOSC_TNTS.datTNTS
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2018-04-15 11:41:46 - 2018-05-20 09:33:272
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
288022018-05-20 09:33:2717.519.5VegaMagClear-Other_Other60KAIT
288012018-04-15 11:41:4617.2VegaMagClear-Other_Other60KAIT[Last non detection]
w-PS1PS1_GPC12018-06-16 09:10:04 - 2018-06-16 09:10:041
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
314552018-06-16 09:10:0418.850.0122ABMagw-PS1PS1_GPC145Robot
orange-ATLASATLAS1_ACAM12018-05-08 12:48:57 - 2018-05-10 11:51:212
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
286242018-05-10 11:51:2118.5740.18418.8ABMagorange-ATLASATLAS1_ACAM130Robot
286232018-05-08 12:48:5719.32ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Clear-BAO-0.6m_BATC2018-05-14 18:00:00 - 2018-05-14 18:00:001
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
286142018-05-14 18:00:0018.6VegaMagClear-BAO-0.6m_BATC
r-ZTFP48_ZTF-Cam2018-05-11 06:33:07 - 2018-05-20 06:02:526
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
288622018-05-20 06:02:5217.89ABMagr-ZTFP48_ZTF-Cam30ZTF
291802018-05-20 06:02:5217.89ABMagr-ZTFP48_ZTF-Cam30ZTF
288612018-05-17 07:01:5517.99ABMagr-ZTFP48_ZTF-Cam30ZTF
291792018-05-17 07:01:5517.99ABMagr-ZTFP48_ZTF-Cam30ZTF
288602018-05-11 06:33:0719.94ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
291782018-05-11 06:33:0719.94ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
201532018-07-12 18:25:08PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright (University of Minnesota), D. R. Young (Queen's University Belfast)Pan-STARRS114:57:28.618+05:50:32.322018-06-16 09:10:0418.85w-PS1PSNPS18aisPan-STARRS1
189532018-05-28 21:00:12ZTF_Bot1C. Fremling (Caltech), K. Taggart (LJMU) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF14:57:28.616+05:50:32.262018-05-17 07:01:5517.99r-ZTFPSNZTF18aauxltfZTF
187642018-05-22 06:39:59ZTF_Bot1C. Fremling (Caltech), K. Taggart (LJMU) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF14:57:28.616+05:50:32.262018-05-17 07:01:5517.99r-ZTFPSNZTF18aauxltfZTF
187412018-05-21 18:33:02weikangKeto Zhang, WeiKang Zheng and Alexei V. Filippenko (UC Berkeley)LOSS14:57:28.680+05:50:33.102018-05-20 09:33:2717.5Clear-PSNkait-18XLOSSKAIT independently discovered it, the object was also marginally detected on May 07.430 at mag ~19.6 before the discovery.
186452018-05-17 11:55:03ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)ATLAS14:57:28.622+05:50:32.522018-05-10 11:51:2118.574orange-ATLASPSNATLAS18pdoATLAS
186402018-05-16 23:35:59M51Zhijian Xu,Wenxiong Li(THU),Tianmeng Zhang (NAOC), Zesheng Yang(THU), Hanjie Tan(CCU),Hao Song(THU), Xiaofeng Wang(THU), Jun Mo(THU),Xu Zhou(NAOC) on behalf of the TNTSTNTS14:57:28.680+05:50:33.102018-05-14 18:00:0018.6Clear-PSNTNTSThis 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 7" east and 5" south of the center of 2MASX J14572815+0550375
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
20322018-05-18 03:16:30jujiaJujia Zhang, Kai Ye (YNAO); Zhijian Xu,Wenxiong Li, Xiaofeng Wang, Jun Mo (THU), Hanjie Tan(CCU) and Tianmeng Zhang (NAOC)TNTSSN Ia0.059TNTSThe spectrum matches SNe Ia at a few days before the maximum (e.g., SN 1989B at t = -7days, via SNID).