RA/DEC (2000)
14:05:18.211 -39:53:10.02
211.325877356 -39.8861162069
Type
SN Ia
Redshift
0.038
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2019-03-27 12:00:00.000
TNS AT
Y
Public
Y
Discovery Mag
16.939
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, O. McBrien, D. O'Neill, P. Clark, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2019daj - 2019-04-17 15:34:10 FTS / FLOYDS-S (Global SN Project)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌Other_Other_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
3899 2019-04-17 15:34:10 FTS / FLOYDS-S 2700 Las Cumbres Observatory Jamison Burke Global SN Project tns_2019daj_2019-04-17_15-34-10_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2019daj_2019-04-17_15-34-10_FTS_FLOYDS-S_Global_SN_Project.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-03-25 12:41:45 - 2019-03-25 12:41:45 2458568.0289931 - 2458568.0289931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
59671 2019-03-25 12:41:45 2458568.0289931 16.11 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2019-03-27 12:00:00 - 2019-03-27 12:00:00 2458570 - 2458570 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
59672 2019-03-27 12:00:00 2458570 16.939 0.05 18.36 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
Clear- Other_Other 2018-05-19 03:13:12 - 2019-04-09 01:52:26 2458257.6341667 - 2458582.5780787 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
59789 2019-04-09 01:52:26 2458582.5780787 17.4 19.1 VegaMag Clear- Other_Other 180 Robot MASTER-OAFA
59788 2018-05-19 03:13:12 2458257.6341667 20.2 VegaMag Clear- Other_Other 540 Robot [Last non detection] MASTER-OAFA
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
32378 2019-04-09 09:04:48 MASTER T. Pogrosheva,V. Lipunov,E. Gorbovskoy et al. MASTER MASTER 14:05:18.220 -39:53:09.90 2019-04-09 01:52:26.000 17.4 Clear- Other MASTER OT J140518.22-395309.9 MASTER N
32335 2019-04-09 08:39:49 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 14:05:18.211 -39:53:10.02 2019-03-27 12:00:00.000 16.939 orange-ATLAS PSN ATLAS19eti ATLAS 2019TNSTR.529....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
3892 2019-04-18 00:33:01 Jamison Burke Jamison Burke, Iair Arcavi, D. Andrew Howell, Daichi Hiramatsu, Curtis McCully, Stefano Valenti Global SN Project SN Ia 0.038 1 2 Global SN Project Using Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find good fits to several Type Ia supernovae two to three weeks after maximum. The best-fit redshift from both SNID and Superfit is 0.038. Verification of this redshift is difficult as there is no obvious host galaxy, either in images of the SN or in contaminating spectral lines, but the phase and distance modulus are in agreement with the ATLAS lightcurve. We measure a Si II velocity of about 10,000 km/s and a Ca II velocity of about 12,000 km/s. 2019TNSCR.596....1B
Related files
File Comments Last Modified (UT) Modified By
tns_2019daj_classrep_3892_Global_SN_Project.ps 2019-04-18 00:33:01 Jamison Burke
tns_2019daj_classrep_3892_Global_SN_Project_0.ps 2019-04-18 00:33:01 Jamison Burke
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
3899 2019-04-17 15:34:10 FTS / FLOYDS-S 2700 Las Cumbres Observatory Jamison Burke Global SN Project tns_2019daj_2019-04-17_15-34-10_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2019daj_2019-04-17_15-34-10_FTS_FLOYDS-S_Global_SN_Project.fits Object

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