RA/DEC (2000)
03:35:17.472 -27:45:03.81
53.8228016095 -27.7510596088
Type
SN Ia-91T-like
Redshift
0.086
Discovery ReportClassification Report
Reporting Group
YSE
Discovering Data Source
Pan-STARRS
Discovery Date
2023-10-16 13:01:14.592
TNS AT
Y
Public
Y
Discovery Mag
19.61
Filter
r-P1
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, H. Gao, J. Bulger, A. S. B. Schultz, P. Minguez (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, P. Blanchard, 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_2023vcn - 2023-11-15 05:18:06 SOAR / Goodman (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

 ▌ATLAS-STH_ATLAS-03_orange
 ▌ML1_MeerLICHT-Cam_BG-q
 ▌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
16124 2023-11-15 05:18:06 SOAR / Goodman 1500 Kyle Davis (UCSC) Kyle Davis (UCSC) YSE tns_2023vcn_2023-11-15_05-18-06_SOAR_Goodman_YSE.flm Object We measure a Si II 6355 absorption velocity of -13,500 km/s. We thank the SOAR observatory staff for executing this observation.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-STH_ATLAS-03 2023-10-16 23:16:35 - 2023-10-19 22:29:39 2460234.46985 - 2460237.43726 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
369746 2023-10-19 22:29:39 2460237.43726 18.99 0.138 19.58 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
369745 2023-10-16 23:16:35 2460234.46985 19.46 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
BG-q-BlackGem ML1_MeerLICHT-Cam 2023-10-11 02:47:45 - 2023-10-27 01:46:56 2460228.6164931 - 2460244.5742593 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
404026 2023-10-27 01:46:56 2460244.5742593 18.4 0.06 19.91 ABMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 robotic
404025 2023-10-11 02:47:45 2460228.6164931 20.85 ABMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2023-10-14 09:33:07 - 2023-10-14 09:33:07 2460231.898 - 2460231.898 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
370544 2023-10-14 09:33:07 2460231.898 19.79 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2023-10-11 10:16:39 - 2023-10-24 08:31:12 2460228.9282292 - 2460241.855 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
370546 2023-10-24 08:31:12 2460241.855 18.46 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
370545 2023-10-15 10:09:07 2460232.923 19.7 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
372047 2023-10-15 10:08:44 2460232.9227315 19.6961 0.191765 20.2052 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
372046 2023-10-11 10:16:39 2460228.9282292 20.0954 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
r-P1 PS1_GPC1 2023-10-16 13:01:15 - 2023-10-16 13:01:15 2460234.04253 - 2460234.04253 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
369002 2023-10-16 13:01:15 2460234.04253 19.61 0.08 20.6 ABMag r-P1 PS1_GPC1 27 Robot
w-P1 PS1_GPC1 2023-10-14 11:00:43 - 2023-10-14 11:00:43 2460231.95883 - 2460231.95883 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
369154 2023-10-14 11:00:43 2460231.95883 20.38 0.09 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
209264 2024-05-03 14:45:55 BlackGEM_Bot1 F. Stoppa, D. Pieterse, H. Wichern et al. BlackGEM BlackGEM 03:35:17.483 -27:45:04.12 2023-10-27 01:46:56.000 18.4 BG-q-BlackGem 1 PSN MLT J033517.48-274504.1 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2023vcn_atrep_209264_BlackGEM.pdf Finding Chart 2024-05-03 14:45:55 BlackGEM_Bot1
192534 2023-11-03 20:32:42 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 03:35:17.469 -27:45:03.92 2023-10-15 10:08:44.002 19.6961 g-ZTF PSN ZTF23abkfsny Fink Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF23abkfsny N
191730 2023-10-24 21:05:23 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 03:35:17.466 -27:45:03.92 2023-10-15 10:09:07.200 19.7 g-ZTF PSN ZTF23abkfsny ZTF N
191352 2023-10-20 09:04:52 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 03:35:17.473 -27:45:04.08 2023-10-19 22:29:39.264 18.99 orange-ATLAS PSN ATLAS23ulz ATLAS N
191097 2023-10-16 21:40:26 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 03:35:17.472 -27:45:03.81 2023-10-14 11:00:42.912 20.38 w-P1 PSN PS23jlq Pan-STARRS N
191031 2023-10-16 15:49:55 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 03:35:17.478 -27:45:03.99 2023-10-16 13:01:14.592 19.61 r-P1 PSN PS23jlq Pan-STARRS, YSE 2023TNSTR2613....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
16038 2023-11-17 18:32:13 Kyle Davis Kyle Davis (UCSC), Ryan Foley (UCSC) YSE SN Ia-91T-like 0.086 1 YSE 2023TNSCR2995....1D
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
16124 2023-11-15 05:18:06 SOAR / Goodman 1500 Kyle Davis (UCSC) Kyle Davis (UCSC) YSE tns_2023vcn_2023-11-15_05-18-06_SOAR_Goodman_YSE.flm Object We measure a Si II 6355 absorption velocity of -13,500 km/s. We thank the SOAR observatory staff for executing this observation.

Comments

TNS
System

Mon, 10/16/2023 - 21:30

Object coordinates updated

Object coordinates updated according to AT-report 191097 of Group Pan-STARRS
Previous RA, DEC: 03:35:17.478, -27:45:03.99 (53.8228249071, -27.751108618)
Updated RA, DEC: 03:35:17.472, -27:45:03.81 (53.8228016095, -27.7510596088)