RA/DEC (2000)
02:25:22.642 -07:50:27.03
36.3443406545 -7.84084236969
Type
SN Ib
Redshift
0.054
Discovery ReportClassification Report
Related AstroNotes: 2021-282, 2025-21
Reporting Group
YSE
Discovering Data Source
Pan-STARRS
Discovery Date
2021-10-26 11:25:26.400
TNS AT
Y
Public
Y
Discovery Mag
20.3
Filter
i-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_2021acfj - 2021-11-06 10:48:00 Keck1 / LRIS (UCSC)z=
 ▌SN_2021acfj - 2021-10-31 12:00:00 Gemini-S / GMOS-S (None)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

 ▌PS2_GPC2_w
 ▌PS1_GPC1_i
 ▌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
11343 2021-11-06 10:48:00 Keck1 / LRIS 1500 S. Tinyanont, K. Taggart, K. W. Davis, R. J. Foley K. Taggart UCSC tns_2021acfj_2021-11-06_10-48-00_Keck1_LRIS_UCSC.flm Object
11294 2021-10-31 12:00:00 Gemini-S / GMOS-S Gemini None tns_2021acfj_2021-10-31_12-00-00_Gemini-S_GMOS-S.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2021-10-13 09:47:31 - 2021-10-13 09:47:31 2459500.908 - 2459500.908 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
259436 2021-10-13 09:47:31 2459500.908 21.18 0.18 22 ABMag w-P1 PS2_GPC2 45 Robot
i-P1 PS1_GPC1 2021-10-26 11:25:26 - 2021-10-26 11:25:26 2459513.976 - 2459513.976 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
249021 2021-10-26 11:25:26 2459513.976 20.3 0.11 20.7 ABMag i-P1 PS1_GPC1 27 Robot
w-P1 PS1_GPC1 2021-10-29 08:36:58 - 2021-10-29 08:36:58 2459516.859 - 2459516.859 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
249440 2021-10-29 08:36:58 2459516.859 20.62 0.08 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
132429 2021-12-31 11:27:21 PS2_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 02:25:22.642 -07:50:27.03 2021-10-13 09:47:31.200 21.18 w-P1 PSN PS21lku Pan-STARRS N
127189 2021-10-30 11:42:46 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 02:25:22.641 -07:50:26.97 2021-10-29 08:36:57.600 20.62 w-P1 PSN PS21lku Pan-STARRS N
126927 2021-10-26 22:46:33 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 02:25:22.641 -07:50:27.04 2021-10-26 11:25:26.400 20.3 i-P1 PSN PS21lku Pan-STARRS, YSE 2021TNSTR3648....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
11289 2021-11-06 18:53:37 Kyle Davis Samaporn Tinyanont, Kirsty Taggart, Kyle Davis, Ryan Foley UCSC SN Ib 0.054 1 Add UCSC Classified as SN on TNS. We refine classification as a Ib. 2021TNSCR3791....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
11343 2021-11-06 10:48:00 Keck1 / LRIS 1500 S. Tinyanont, K. Taggart, K. W. Davis, R. J. Foley K. Taggart UCSC tns_2021acfj_2021-11-06_10-48-00_Keck1_LRIS_UCSC.flm Object
11240 2021-11-04 05:42:51 Wynn Jacobson-Galan Wynn Jacobson-Galan None SN 0.054 1 2021TNSCR3763....1J
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
11294 2021-10-31 12:00:00 Gemini-S / GMOS-S Gemini None tns_2021acfj_2021-10-31_12-00-00_Gemini-S_GMOS-S.txt Object

Comments

TNS
System

Fri, 12/31/2021 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 132429 of Group Pan-STARRS1
Previous RA, DEC: 02:25:22.641, -07:50:26.97 (36.3443364805, -7.84082598001)
Updated RA, DEC: 02:25:22.642, -07:50:27.03 (36.3443406545, -7.84084236969)

TNS
System

Sat, 10/30/2021 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 127189 of Group Pan-STARRS1
Previous RA, DEC: 02:25:22.641, -07:50:27.04 (36.3443390935, -7.84084419581)
Updated RA, DEC: 02:25:22.641, -07:50:26.97 (36.3443364805, -7.84082598001)