RA/DEC (2000)
12:09:11.376 +16:52:03.19
182.297398256 +16.8675517252
Type
SN Ia
Redshift
0.108
Discovery ReportClassification Report
Reporting Group
YSE
Discovering Data Source
Pan-STARRS
Discovery Date
2021-04-07 08:06:43.200
TNS AT
Y
Public
Y
Discovery Mag
20.48
Filter
g-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_2021iyr - 2021-04-19 00:00:00 Lick-3m / KAST (UCSC)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

 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌PS1_GPC1_g
 ▌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
9476 2021-04-19 00:00:00 Lick-3m / KAST S. Tinyanont S. Tinyanont UCSC tns_2021iyr_2021-04-19_00-00-00_Lick-3m_KAST_UCSC.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-04-09 10:24:58 - 2021-04-13 11:39:50 2459313.934 - 2459317.986 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
206460 2021-04-13 11:39:50 2459317.986 19.286 0.14 19.86 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
206459 2021-04-09 10:24:58 2459313.934 19.92 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
g-P1 PS1_GPC1 2021-04-07 08:06:43 - 2021-04-07 08:06:43 2459311.838 - 2459311.838 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
205514 2021-04-07 08:06:43 2459311.838 20.48 0.09 21 ABMag g-P1 PS1_GPC1 27 Robot
w-P1 PS1_GPC1 2021-04-09 11:26:53 - 2021-04-09 11:26:53 2459313.977 - 2459313.977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
215406 2021-04-09 11:26:53 2459313.977 20.04 0.04 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
110581 2021-05-23 22:15:21 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 12:09:11.376 +16:52:03.19 2021-04-09 11:26:52.800 20.04 w-P1 PSN PS21das 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 David Maetschke, B L Goodwin and Lily Lau W.W. N
106581 2021-04-13 17:37:50 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 12:09:11.348 +16:52:03.08 2021-04-13 11:39:50.400 19.286 cyan-ATLAS PSN ATLAS21mkg ATLAS N
106105 2021-04-10 18:20:13 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 12:09:11.373 +16:52:03.25 2021-04-07 08:06:43.200 20.48 g-P1 PSN PS21das Pan-STARRS 2021TNSTR1145....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
9466 2021-04-21 00:02:26 UCSCTr_Bot1 S. Tinyanont, K. Taggart, C. Rojas-Bravo, R. J. Foley (UCSC) UCSC SN Ia 0.108 1 UCSC We measure a Si velocity of -12,000 km/s. ATel: 14562 2021TNSCR1309....1T
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
9476 2021-04-19 00:00:00 Lick-3m / KAST S. Tinyanont S. Tinyanont UCSC tns_2021iyr_2021-04-19_00-00-00_Lick-3m_KAST_UCSC.txt Object

Comments

TNS
System

Sun, 05/23/2021 - 21:30

Object coordinates updated

Object coordinates updated according to AT-report 110581 of Group Pan-STARRS1
Previous RA, DEC: 12:09:11.373, +16:52:03.25 (182.297388926, +16.8675681632)
Updated RA, DEC: 12:09:11.376, +16:52:03.19 (182.297398256, 16.8675517252)