RA/DEC (2000)
20:22:44.746 -14:48:45.89
305.686440073 -14.8127460687
Type
SN IIn
Redshift
0.127
Discovery ReportClassification Report
Related AstroNotes: 2021-172
Reporting Group
Pan-STARRS
Discovering Data Source
Pan-STARRS
Discovery Date
2021-06-03 12:33:07.200
TNS AT
Y
Public
Y
Discovery Mag
19.28
Filter
w-P1
Reporter/s
K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021owc - 2021-07-08 04:49:48 Magellan-Baade / IMACS (FLEET)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_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
10096 2021-07-08 04:49:48 Magellan-Baade / IMACS 2100 Yuri Beletsky Sebastian Gomez FLEET tns_2021owc_2021-07-08_04-49-48_Magellan-Baade_IMACS_FLEET.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-ZTF P48_ZTF-Cam 2021-07-13 08:04:13 - 2021-07-17 08:02:34 2459408.8362616 - 2459412.8351157 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
230505 2021-07-17 08:02:34 2459412.8351157 19.72 0.19 19.98 ABMag g-ZTF P48_ZTF-Cam 30
230504 2021-07-15 08:03:49 2459410.8359838 19.9 0.21 20.18 ABMag g-ZTF P48_ZTF-Cam 30
230503 2021-07-13 08:04:13 2459408.8362616 20.0551 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
w-P1 PS1_GPC1 2021-06-03 12:33:07 - 2021-06-03 12:33:07 2459369.023 - 2459369.023 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
218993 2021-06-03 12:33:07 2459369.023 19.28 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 Bibcode Unreal Auto classification
118362 2021-07-27 09:07:01 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF AMPEL ZTF 20:22:44.751 -14:48:45.90 2021-07-15 08:03:48.672 19.9 g-ZTF PSN ZTF21abaadkb AMPEL N
112424 2021-06-06 12:25:27 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota) Pan-STARRS Pan-STARRS 20:22:44.746 -14:48:45.89 2021-06-03 12:33:07.200 19.28 w-P1 PSN PS21ffi 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 Ashok Ghosh, David Maetschke and Rosemary Billington 2021TNSTR1936....1C N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
10080 2021-07-14 19:21:14 Griffin Hosseinzadeh Griffin Hosseinzadeh (CfA), Sebastian Gomez (CfA), Edo Berger (CfA), Peter Blanchard (Northwestern) FLEET SN IIn 0.127 1 1 FLEET AT 2021owc was selected as part of our FLEET effort to find superluminous supernovae with a P(SLSN-I) = 0.86 (Gomez et al., 2020, ApJ, 904, 74) and classified using template matching with Superfit (Howell et al. 2005, ApJ, 634, 1190). The redshift of z = 0.127 was determined from Balmer emission lines. 2021TNSCR2441....1H
Related files
File Comments Last Modified (UT) Modified By
tns_2021owc_classrep_10080_FLEET.ps 2021-07-14 19:21:14 Griffin Hosseinzadeh
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
10096 2021-07-08 04:49:48 Magellan-Baade / IMACS 2100 Yuri Beletsky Sebastian Gomez FLEET tns_2021owc_2021-07-08_04-49-48_Magellan-Baade_IMACS_FLEET.txt Object

Comments