RA/DEC (2000)
15:54:22.186 +24:29:25.51
238.592443236 +24.4904200384
Type
SN Ia
Redshift
0.13
Discovery ReportClassification Report
Reporting Group
YSE
Discovering Data Source
Pan-STARRS
Discovery Date
2021-04-17 11:19:40.800
TNS AT
Y
Public
Y
Discovery Mag
20.63
Filter
r-Sloan
Reporter/s
D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, C. R. Angus, Z. Ansari, N. Arendse, C. Gall, C. Grillo, S. H. Bruun, C. Hede, J. Hjorth, L. Izzo, H. Korhonen, S. Raimundo, D. Kodi Ramanah, A. Sarangi, R. Wojtak, H. Pfister (DARK, U Copenhagen), K. Auchettl (DARK, UC Santa Cruz, U Melbourne), K. C. Chambers, M. E. Huber, E. A. Magnier, T. J. L. de Boer, J. R. Fairlamb, C. C. Lin, R. J. Wainscoat, T. Lowe, M. Willman, J. Bulger, A. S. B. Schultz (IfA, Hawaii), A. Engel, A. Gagliano, G. Narayan, M. Soraisam (Illinois), Q. Wang (JHU), A. Rest (JHU, STScI), S. J. Smartt, K. W. Smith (Queen's University Belfast), K. Alexander, A. Baldeschi, P. Blanchard, D. Coppejans, L. DeMarchi, A. Hajela, W. Jacobson-Galan, R. Margutti, D. Matthews, C. Stauffer, M. Stroh, G. Terreran (Northwestern), M. Drout (U Toronto), D. A. Coulter, G. Dimitriadis, R. J. Foley, T. Hung, C. D. Kilpatrick, C. Rojas-Bravo, M. R. Siebert (UC Santa Cruz), E. Ramirez-Ruiz (UC Santa Cruz, DARK)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021kbj - 2021-04-29 00:00:00 NOT / ALFOSC (YSE)z=
 ▌SN_2021kbj - 2021-04-29 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
 ▌PS1_GPC1_r
 ▌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
9549 2021-04-29 00:00:00 NOT / ALFOSC A. Koloborg, K. Auchettl YSE tns_2021kbj_2021-04-29_NOT_ALFOSC_YSE_0.txt Object
9547 2021-04-29 00:00:00 NOT / ALFOSC A. Kolborg, K. Auchettl YSE tns_2021kbj_2021-04-29_NOT_ALFOSC_YSE.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-04-18 07:23:11 - 2021-04-18 07:23:11 2459322.8077662 - 2459322.8077662 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
208273 2021-04-18 07:23:11 2459322.8077662 20.4205 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2021-04-18 08:26:37 - 2021-04-20 09:10:26 2459322.8518171 - 2459324.8822454 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
208275 2021-04-20 09:10:26 2459324.8822454 20.0837 0.19102 20.7348 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
208274 2021-04-18 08:26:37 2459322.8518171 20.374 0.213316 20.8036 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
r-P1 PS1_GPC1 2021-04-17 11:19:41 - 2021-04-17 11:19:41 2459321.972 - 2459321.972 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
207688 2021-04-17 11:19:41 2459321.972 20.63 0.23 20.6 ABMag r-P1 PS1_GPC1 27 Robot
w-P1 PS1_GPC1 2021-04-17 14:09:36 - 2021-04-17 14:09:36 2459322.09 - 2459322.09 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
219325 2021-04-17 14:09:36 2459322.09 20.66 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
112590 2021-06-07 00:08:18 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 15:54:22.186 +24:29:25.51 2021-04-17 14:09:36.000 20.66 w-P1 PSN PS21dis Pan-STARRS This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Elisabeth Baeten, Amy Loeschner and David Maetschke N
107412 2021-04-20 21:00:40 ALeRCE A. Munoz-Arancibia, F. Forster, F.E. Bauer et al. ALeRCE ZTF 15:54:22.179 +24:29:25.45 2021-04-18 08:26:36.997 20.374 g-ZTF PSN SDSS J155422.18+242923.5 ZTF21aawjiss ZTF SN candidate 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/ZTF21aawjiss N
107157 2021-04-17 18:57:41 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 15:54:22.176 +24:29:25.49 2021-04-17 11:19:40.800 20.63 r-P1 PSN PS21dis Pan-STARRS 2021TNSTR1247....1J N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9539 2021-05-02 15:08:09 Charlotte Angus C. Angus YSE SN Ia 0.13 1 YSE 2021TNSCR1428....1A
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
9549 2021-04-29 00:00:00 NOT / ALFOSC A. Koloborg, K. Auchettl YSE tns_2021kbj_2021-04-29_NOT_ALFOSC_YSE_0.txt Object
9537 2021-05-02 12:38:30 Charlotte Angus A. Kolborg, K. Auchettl YSE SN Ia 0.1 1 YSE Spectrum taken with ALFOSC/NOT in gr4 on 29/04/2021. Template matches to SNe Ia around max light. Classification was done using SNID 2021TNSCR1426....1K
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
9547 2021-04-29 00:00:00 NOT / ALFOSC A. Kolborg, K. Auchettl YSE tns_2021kbj_2021-04-29_NOT_ALFOSC_YSE.txt Object

Comments

TNS
System

Sun, 06/06/2021 - 23:30

Object coordinates updated

Object coordinates updated according to AT-report 112590 of Group Pan-STARRS1
Previous RA, DEC: 15:54:22.176, +24:29:25.49 (238.592401097, +24.4904132675)
Updated RA, DEC: 15:54:22.186, +24:29:25.51 (238.592443236, 24.4904200384)