RA/DEC (2000)
15:20:53.831 +02:12:47.87
230.224294723 +2.21329753003
Type
SLSN-I
Redshift
0.12
Discovery ReportClassification Report
Related AstroNotes: 2021-154, 2021-165
Reporting Group
SGLF
Discovering Data Source
ZTF
Discovery Date
2021-04-20 09:04:17.000
TNS AT
Y
Public
Y
Discovery Mag
20.445
Filter
g-ZTF
Reporter/s
R. Marques-Chaves (Univ. of Geneva), I. Perez-Fournon, C. Jimenez Angel, F. Poidevin (IAC & ULL), R. Shirley (Univ. of Southampton), S. Geier (GRANTECAN & IAC), Y. Shu (MPA), S. Rodney, J. Roberts-Pierel (Univ. of South Carolina), A. Bolton (NSF's NOIRLab), S. Chakrabarti, P. Craig, and B. Alamiri (RIT)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021lji - 2021-05-23 02:09:36 ESO-NTT / EFOSC2-NTT (ePESSTO+)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
z-step:   v-step: 
   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
9729 2021-05-23 02:09:36 ESO-NTT / EFOSC2-NTT 1500 P. Charalampopoulos, M. Pursiainen G. Leloudas, E. Paraskeva ePESSTO+ tns_2021lji_2021-05-23_02-09-36_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021lji_2021-05-23_02-09-36_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-04-20 06:35:33 - 2021-04-20 06:35:33 2459324.7746875 - 2459324.7746875 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
210837 2021-04-20 06:35:33 2459324.7746875 19.79 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection]
g-ZTF P48_ZTF-Cam 2021-04-20 09:04:17 - 2021-04-20 09:04:17 2459324.8779745 - 2459324.8779745 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
210838 2021-04-20 09:04:17 2459324.8779745 20.445 0.277 ABMag g-ZTF P48_ZTF-Cam 30 Robot
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-05-10 09:31:41 - 2021-05-10 09:31:41 2459344.897 - 2459344.897 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
212633 2021-05-10 09:31:41 2459344.897 19.459 0.157 19.71 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2021-05-04 11:36:58 - 2021-05-04 11:36:58 2459338.984 - 2459338.984 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
212632 2021-05-04 11:36:58 2459338.984 19.49 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-05-14 11:03:50 - 2021-05-14 11:03:50 2459348.961 - 2459348.961 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
213950 2021-05-14 11:03:50 2459348.961 19.25 0.05 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 ADS Bibcode Unreal Auto classification
109793 2021-05-16 00:34:14 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 15:20:53.831 +02:12:47.87 2021-05-14 11:03:50.400 19.25 w-P1 PSN PS21dvk Pan-STARRS N
109225 2021-05-11 17:20:35 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 15:20:53.843 +02:12:47.76 2021-05-10 09:31:40.800 19.459 orange-ATLAS PSN ATLAS21omp ATLAS N
108495 2021-05-06 01:36:55 Ismael Perez-Fournon R. Marques-Chaves (Univ. of Geneva), I. Perez-Fournon, C. Jimenez Angel et al. SGLF ZTF 15:20:53.830 +02:12:47.82 2021-04-20 09:04:17.000 20.445 g-ZTF PSN ZTF21aaxtgsv SGLF, ZTF Data were provided by the Zwicky Transient Facility (https://www.ztf.caltech.edu) and processed through the Lasair (https://lasair.roe.ac.uk), ALeRCE (https://alerce.online), Fink (https://fink-broker.org), ANTARES (https://antares.noirlab.edu), and MARS (https://mars.lco.global) brokers and our SGLF ZTF database and filters. 2021TNSTR1497....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9721 2021-05-23 16:39:51 ePESSTOplus_Bot1 P. Charalampopoulos, M. Pursiainen, G. Leloudas, E. Paraskeva, E. Zimmerman on behalf of ePESSTO+ ePESSTO+ SLSN-I 0.12 1 ePESSTO+ 2021TNSCR1783....1C
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
9729 2021-05-23 02:09:36 ESO-NTT / EFOSC2-NTT 1500 P. Charalampopoulos, M. Pursiainen G. Leloudas, E. Paraskeva ePESSTO+ tns_2021lji_2021-05-23_02-09-36_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021lji_2021-05-23_02-09-36_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Sun, 05/16/2021 - 00:30

Object coordinates updated

Object coordinates updated according to AT-report 109793 of Group Pan-STARRS1
Previous RA, DEC: 15:20:53.830, +02:12:47.82 (230.224292, +2.213283)
Updated RA, DEC: 15:20:53.831, +02:12:47.87 (230.224294723, 2.21329753003)