RA/DEC (2000)
14:45:25.283 +16:35:12.64
221.355345245 +16.5868453538
Type
SN II
Redshift
0.0372
Related AstroNotes: 2021-128
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-04-13 06:55:26.996
TNS AT
Y
Public
Y
Host Name
WISEA J144525.39+163510.4
Host Redshift
0.037177
Discovery Mag
19.8034
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_2021jom - 2021-04-18 05:09:44 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
9448 2021-04-18 05:09:44 VLT-UT1 / FORS2 1200 Service G. Csoernyei adH0cc tns_2021jom_2021-04-18_05-09-44_VLT-UT1_FORS2_adH0cc.asci tns_2021jom_2021-04-18_05-09-44_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 08:22:41 - 2021-04-11 08:22:41 2459315.8490856 - 2459315.8490856 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
206592 2021-04-11 08:22:41 2459315.8490856 17.1846 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2021-04-13 06:55:27 - 2021-04-13 06:55:27 2459317.7885069 - 2459317.7885069 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
206593 2021-04-13 06:55:27 2459317.7885069 19.8034 0.117779 20.9532 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-04-17 10:27:50 - 2021-04-17 10:27:50 2459321.936 - 2459321.936 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
207943 2021-04-17 10:27:50 2459321.936 19.451 0.158 19.96 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-04-15 11:08:10 - 2021-04-15 11:08:10 2459319.964 - 2459319.964 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
207942 2021-04-15 11:08:10 2459319.964 19.66 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-04-19 13:22:05 - 2021-04-19 13:22:05 2459324.057 - 2459324.057 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
208970 2021-04-19 13:22:05 2459324.057 19.67 0.03 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
107747 2021-04-28 17:35:34 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 14:45:25.283 +16:35:12.64 2021-04-19 13:22:04.800 19.67 w-P1 PSN PS21dli Pan-STARRS N
107283 2021-04-19 11:18:54 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 14:45:25.274 +16:35:12.39 2021-04-17 10:27:50.400 19.451 cyan-ATLAS PSN ATLAS21mzw ATLAS N
106664 2021-04-13 22:44:42 ALeRCE A. Munoz-Arancibia,F. Forster,F.E. Bauer et al. ALeRCE ZTF 14:45:25.281 +16:35:12.80 2021-04-13 06:55:26.996 19.8034 g-ZTF PSN WISEA J144525.39+163510.4 ZTF21aavdukh ZTF Early SN candidate (g-rise > 0.42+-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/ZTF21aavdukh 2021TNSTR1182....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
9438 2021-04-18 19:17:54 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 0.0372 1 adH0cc The spectrum is characterized by a blue continuum with P-Cygni features of H and He superimposed, indicative of a young Type II supernova. GELATO (Harutyunyan et al. 2008, 2008A&A...488..383H) finds a convincing match with SN 1999em at 6 days after the explosion. The estimated phase is consistent with 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
9448 2021-04-18 05:09:44 VLT-UT1 / FORS2 1200 Service G. Csoernyei adH0cc tns_2021jom_2021-04-18_05-09-44_VLT-UT1_FORS2_adH0cc.asci tns_2021jom_2021-04-18_05-09-44_VLT-UT1_FORS2_adH0cc.fits Object Quick-reduction spectrum, telluric corrected

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 107747 of Group Pan-STARRS1
Previous RA, DEC: 14:45:25.281, +16:35:12.80 (221.355336, +16.5868879)
Updated RA, DEC: 14:45:25.283, +16:35:12.64 (221.355345245, 16.5868453538)