RA/DEC (2000)
11:34:11.673 +31:49:25.63
173.548636678 +31.8237848878
Type
SN II
Redshift
0.064
Related AstroNotes: 2021-128
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-04-13 04:15:22.997
TNS AT
Y
Public
Y
Host Name
KUG 1131+320
Host Redshift
0.063974
Discovery Mag
19.9208
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

Spectra

 SN_2021jwd - 2021-04-18 01:45:33 VLT-UT1 / FORS2 (adH0cc)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_cyan
 ATLAS-HKO_ATLAS-02_orange
 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
9449 2021-04-18 01:45:33 VLT-UT1 / FORS2 1200 Service G. Csoernyei adH0cc tns_2021jwd_2021-04-18_01-45-33_VLT-UT1_FORS2_adH0cc.asci tns_2021jwd_2021-04-18_01-45-33_VLT-UT1_FORS2_adH0cc.fits Object Quick-reduction spectrum, telluric corrected
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-04-11 05:55:16 - 2021-04-13 04:44:12 2459315.746713 - 2459317.6973611 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
207284 2021-04-13 04:44:12 2459317.6973611 20.1861 0.223167 20.8557 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
207282 2021-04-11 05:55:16 2459315.746713 19.3866 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2021-04-13 04:15:23 - 2021-04-16 04:14:57 2459317.6773495 - 2459320.6770486 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
207285 2021-04-16 04:14:57 2459320.6770486 19.7918 0.16029 20.6882 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
207283 2021-04-13 04:15:23 2459317.6773495 19.9208 0.172033 21.09 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-04-17 08:55:41 - 2021-04-17 08:55:41 2459321.872 - 2459321.872 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
207941 2021-04-17 08:55:41 2459321.872 19.765 0.182 19.93 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-04-15 09:38:53 - 2021-04-15 09:38:53 2459319.902 - 2459319.902 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
207940 2021-04-15 09:38:53 2459319.902 19.59 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-04-16 06:33:07 - 2021-04-16 06:33:07 2459320.773 - 2459320.773 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
216622 2021-04-16 06:33:07 2459320.773 19.8 0.02 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
111308 2021-05-29 22:39:45 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 11:34:11.673 +31:49:25.63 2021-04-16 06:33:07.200 19.8 w-P1 PSN PS21err Pan-STARRS N
107282 2021-04-19 11:16:50 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 11:34:11.711 +31:49:25.61 2021-04-17 08:55:40.800 19.765 cyan-ATLAS PSN ATLAS21mzt ATLAS N
106999 2021-04-16 19:40:51 ALeRCE A. Munoz-Arancibia,F. Forster,F.E. Bauer et al. ALeRCE ZTF 11:34:11.689 +31:49:25.29 2021-04-13 04:15:22.997 19.9208 g-ZTF PSN KUG 1131+320 ZTF21aavrvuj ZTF Early SN candidate (g-rise > 0.54+-0.09 mag/day, r-rise > 0.12+-0.06 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aavrvuj 2021TNSTR1226....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
9439 2021-04-18 19:33:38 Christian Vogl C. Vogl, S. Taubenberger, G. Csoernyei, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching), B. Leibundgut, J. Spyromilio (ESO), A. Floers (GSI), S. J. Smartt, M. Dobson (QUB), R. Kotak (Turku), R. Bruch, A. Gal-Yam (Weizmann), C. Lemon (Lausanne), S. Blondin (CNRS, LAM) adH0cc SN II 0.064 1 adH0cc The spectrum is characterized by a blue continuum with weak P-Cygni features of H and He superimposed, indicative of a young Type II supernova. We estimate a phase of around 7 d after the explosion based on the ZTF light curve. We adopted the redshift of the host as the supernova redshift. 2021TNSCR1260....1V
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
9449 2021-04-18 01:45:33 VLT-UT1 / FORS2 1200 Service G. Csoernyei adH0cc tns_2021jwd_2021-04-18_01-45-33_VLT-UT1_FORS2_adH0cc.asci tns_2021jwd_2021-04-18_01-45-33_VLT-UT1_FORS2_adH0cc.fits Object Quick-reduction spectrum, telluric corrected

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 111308 of Group Pan-STARRS1
Previous RA, DEC: 11:34:11.689, +31:49:25.29 (173.54870306666666, +31.823692133333335)
Updated RA, DEC: 11:34:11.673, +31:49:25.63 (173.548636678, 31.8237848878)