SN 2017dgi
RA/DEC (2000)
10:12:15.70 -05:54:08.99
153.065417 -5.902497
Type
SN Ia
Redshift
0.054
Source Group
PTSS
Discovery Date
2017-04-22 11:59:49
TNS AT
Y
Public
Y
Host Name
LCRS B100946.0-053912
Host Redshift
0.054
Discovery Mag
18.1
Filter
r-Sloan
Discoverer/s
Hanjie Tan (CCU), Wenxiong Li (THU), Bin Li (PMO), Zhijian Xu, Zesheng Yang (THU), Xiaofeng Wang (THU), Haibin Zhao (PMO), Lifan Wang (PMO), Jujia Zhang(YNAO)
 2017-04-23 13:24:31 BAO-2.16m / Cassegrain
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   Binning factor: (rounded to nearest integer >1)
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Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
9292017-04-23 13:24:31BAO-2.16m / Cassegrain3600Qian Yang(PKU), Junjun Jia(NAOC)Danfeng Xiang tns_2017dgi_2457867.0587_BAO-2.16m_Cassegrain.txtObjectTNTSA spectrum taken on UT Apr. 23.58 2017 indicates that this transient is consistent with a type Ia supernova about one week before maximum light.
Light Curves
FilterTel / InstObs-date rangePhotometry
i-SloanPS1_GPC12017-05-09 06:05:45 - 2017-05-09 06:05:451
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
169012017-05-09 06:05:4519.130.1220.7ABMagi-SloanPS1_GPC145Robot
r-SloanCNEOST_STA16002017-04-22 11:59:49 - 2017-04-22 11:59:491
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
162282017-04-22 11:59:4918.1VegaMagr-SloanCNEOST_STA1600Bin Li
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
114672017-05-11 18:01:07PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (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, D. R. Young (Queen's University Belfast)Pan-STARRS110:12:15.73-05:54:09.582017-05-09 06:05:4519.13i-SloanPSNPS17dakPan-STARRS1
109252017-04-23 00:22:40M51Hanjie Tan (CCU), Wenxiong Li (THU), Bin Li (PMO), Zhijian Xu, Zesheng Yang (THU), Xiaofeng Wang (THU), Haibin Zhao (PMO), Lifan Wang (PMO), Jujia Zhang(YNAO)PTSS10:12:15.70-05:54:08.992017-04-22 11:59:4918.1r-SloanPSNPTSS-17qjgPTSSThis possible supernova was discovered by the 1.04 m schmidt telescope at Xuyi Observatory during the PMO-Tsinghua Transient Survey (PTSS). The transient is located 10" west and 4" south of the center of LCRS B100946.0-053912
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
9192017-04-24 05:57:25Danfeng XiangD. Xiang, L. Rui, X. Wang(THU), J. Jia(NAOC), Q. Yang, X. Wu(PKU), T. Zhang(NAOC), J. Zhang(YNAO)SN Ia0.054TNTS