SN 2019wli
RA/DEC (2000)
13:52:55.355 +03:01:44.09
208.23064526667 +3.0289148333333
Type
SN Ia-91T-like
Redshift
0.023
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2019-12-11 14:58:33
TNS AT
Y
Public
Y
Discovery Mag
16.834
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 SN_2019wli - 2019-12-15 15:09:19 FTN / FLOYDS-N (Global SN Project)z=
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Show [Ca II] at z=vexp= km/s
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Show Tellurics 
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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
56952019-12-15 15:09:19FTN / FLOYDS-N2700Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2019wli_2019-12-15_15-09-19_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2019wli_2019-12-15_15-09-19_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12019-12-05 16:03:21 - 2019-12-11 14:58:332
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1058162019-12-11 14:58:3316.8340.03418.43ABMagorange-ATLASATLAS1_ACAM130Robot
1058152019-12-05 16:03:2115.17ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2019-12-13 13:36:06 - 2019-12-13 13:36:062
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1069492019-12-13 13:36:0617.080.0419.38ABMagg-ZTFP48_ZTF-Cam30
1069702019-12-13 13:36:0617.080.0419.38ABMagg-ZTFP48_ZTF-Cam30
r-ZTFP48_ZTF-Cam2019-12-18 11:36:21 - 2019-12-18 11:36:212
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1069502019-12-18 11:36:2116.870.0918.64ABMagr-ZTFP48_ZTF-Cam30
1069712019-12-18 11:36:2116.870.0918.64ABMagr-ZTFP48_ZTF-Cam30
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
549262019-12-18 13:55:38ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF13:52:55.355+03:01:44.092019-12-13 13:36:0617.08g-ZTFPSNZTF19acvdyynZTFSee arXiv:1904.05922 for selection criteria.
549162019-12-18 13:55:37ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF13:52:55.355+03:01:44.092019-12-13 13:36:0617.08g-ZTFPSNZTF19acvdyynZTFSee arXiv:1904.05922 for selection criteria.
543602019-12-12 20:07:52ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS13:52:55.332+03:01:44.382019-12-11 14:58:3316.834orange-ATLASPSNATLAS19bdccATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
56872019-12-17 00:45:32jburkeJamison Burke, Daichi Hiramatsu, D. Andrew Howell, Curtis McCully, Craig PellegrinoGlobal SN ProjectSN Ia-91T-like0.023Global SN ProjectUsing Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find best fits to 91T-like SNe Ia around 3 weeks after maximum. We measure the redshift of the host to be 0.023 from the narrow Hα emission feature. Assuming this redshift, we measure Ca II velocities of approximately 11,000 km/s and Si II velocities of approximately 9,000 km/s. Assuming the distance modulus calculated from this redshift, the B-band absolute magnitude roughly coeval with the spectrum is approximately -17.4, consistent with the ~+3-week phase.

Comments

Object coordinates updated according to AT-report 54916 of Group ZTF
Previous RA, DEC: 13:52:55.332, +03:01:44.38 (208.230551667, +3.02899583333)
Updated RA, DEC: 13:52:55.355, +03:01:44.09 (208.23064526667, 3.0289148333333)