RA/DEC (2000)
17:12:05.980 +40:20:42.88
258.024916489 +40.3452452052
Type
SN IIn
Redshift
0.076
Discovery ReportClassification Report
Related AstroNotes: 2021-148
Reporting Group
ANTARES
Discovering Data Source
ZTF
Discovery Date
2021-04-06 10:19:12.000
TNS AT
Y
Public
Y
Discovery Mag
21.19
Filter
g-ZTF
Reporter/s
Patrick Aleo (UIUC), Chien-Hsiu Lee (NSF's NOIRLab), Konstantin Malanchev (UIUC), Thomas Matheson (NSF's NOIRLab), Gautham Narayan (UIUC), Abhijit Saha (NSF's NOIRLab), Carlos Scheidegger (U. Arizona), Adam Scott (NSF's NOIRLab), Monika Soraisam (UIUC), Carl Stubens (NSF's NOIRLab), Nicholas Wolf (NSF's NOIRLab)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021lft - 2021-05-29 00:00:00 NOT / ALFOSC (YSE)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

 ▌P48_ZTF-Cam_r_
 ▌P48_ZTF-Cam_g_
 ▌ATLAS-MLO_ATLAS-01_orange_
 ▌ATLAS-HKO_ATLAS-02_cyan_
 ▌PS1_GPC1_w_
   
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
9769 2021-05-29 00:00:00 NOT / ALFOSC C. Angus, K. Auchettl YSE tns_2021lft_2021-05-29_NOT_ALFOSC_YSE.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-04-10 10:57:04 - 2021-04-10 10:57:04 2459314.9563 - 2459314.9563 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
211550 2021-04-10 10:57:04 2459314.9563 20.85 0.25 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2021-04-06 10:19:12 - 2021-04-06 10:19:12 2459310.93 - 2459310.93 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
210501 2021-04-06 10:19:12 2459310.93 21.19 0.3 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-05-12 09:27:22 - 2021-05-12 09:27:22 2459346.894 - 2459346.894 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
213211 2021-05-12 09:27:22 2459346.894 19.454 0.154 19.74 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2021-05-10 10:22:05 - 2021-05-10 10:22:05 2459344.932 - 2459344.932 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
213210 2021-05-10 10:22:05 2459344.932 19.71 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-06-09 12:40:19 - 2021-06-09 12:40:19 2459375.028 - 2459375.028 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
223188 2021-06-09 12:40:19 2459375.028 19.88 0.07 22 ABMag w-P1 PS1_GPC1 45 Robot
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 Bibcode Unreal Auto classification
114727 2021-06-21 18:47:44 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota) Pan-STARRS Pan-STARRS 17:12:05.980 +40:20:42.88 2021-06-09 12:40:19.200 19.88 w-P1 PSN PS21gol Pan-STARRS N
109443 2021-05-13 10:17:59 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO) ATLAS ATLAS 17:12:05.989 +40:20:42.39 2021-05-12 09:27:21.600 19.454 orange-ATLAS PSN ATLAS21osf ATLAS N
108787 2021-05-08 16:02:52 Daniel Perley Daniel Perley (LJMU) on behalf of the ZTF SLSN group ZTF ZTF 17:12:05.980 +40:20:42.98 2021-04-10 10:57:04.320 20.85 r-ZTF PSN SDSS J171206.25+402039.6 ZTF21aaxlate ZTF N
108397 2021-05-05 19:12:22 Patrick Aleo Patrick Aleo (UIUC), Chien-Hsiu Lee (NSF's NOIRLab), Konstantin Malanchev (UIUC), Thomas Matheson (NSF's NOIRLab), Gautham Narayan (UIUC), Abhijit Saha (NSF's NOIRLab), Carlos Scheidegger (U. Arizona), Adam Scott (NSF's NOIRLab), Monika Soraisam (UIUC), Carl Stubens (NSF's NOIRLab), Nicholas Wolf (NSF's NOIRLab) ANTARES ZTF 17:12:05.969 +40:20:42.86 2021-04-06 10:19:12.000 21.19 g-ZTF PSN ANTARES, ZTF Potential supernova identified by the ANTARES anomaly detection filter. See locus info at: https://antares.noirlab.edu/loci/ANT2021l3w6y 2021TNSTR1467....1A N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9761 2021-05-31 07:51:58 Charlotte Angus C. Angus, K. Auchettl YSE SN IIn 0.076 1 Add YSE Spectrum taken with ALFOSC/NOT in gr4 on 29/05/2021. Template matches to SN-IIn with emission lines giving a redshift of z=0.076. Classification was done using superfit.
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
9769 2021-05-29 00:00:00 NOT / ALFOSC C. Angus, K. Auchettl YSE tns_2021lft_2021-05-29_NOT_ALFOSC_YSE.txt Object

Comments

TNS
System

Mon, 06/21/2021 - 17:30

Object coordinates updated

Object coordinates updated according to AT-report 114727 of Group Pan-STARRS1
Previous RA, DEC: 17:12:05.980, +40:20:42.98 (258.024917, +40.345272)
Updated RA, DEC: 17:12:05.980, +40:20:42.88 (258.024916489, 40.3452452052)

TNS
System

Sat, 05/08/2021 - 16:02

Object coordinates updated

Object coordinates updated according to AT-report 108787 of Group ZTF
Previous RA, DEC: 17:12:05.969, +40:20:42.86 (258.02487, +40.34524)
Updated RA, DEC: 17:12:05.980, +40:20:42.98 (258.024917, 40.345272)