RA/DEC (2000)
00:37:53.521 -21:28:18.95
9.4730032924 -21.4719299391
Type
SN Ia-91bg-like
Redshift
0.06
Related AstroNotes: 2020-255
Reporting Group
Pan-STARRS
Discovering Data Source
Pan-STARRS
Discovery Date
2020-12-10 05:05:16.800
TNS AT
Y
Public
Y
Discovery Mag
19.9
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)

Spectra

 SN_2020aclx - 2020-12-13 07:40:00 UH88 / SNIFS (SCAT)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
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Show N II at z=vexp= km/s
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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
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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
 ATLAS-HKO_ATLAS-02_cyan
 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
8184 2020-12-13 07:40:00 UH88 / SNIFS 2000 Mark Huber Mark Huber SCAT tns_2020aclx_2020-12-13_07-40-00_UH88_SNIFS_Pan-STARRS1.txt Object The spectrum was obtained by the Spectral Classification of Astronomical Transients group at UH IfA.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
cyan-ATLAS ATLAS-MLO_ATLAS-01 2020-12-12 07:29:17 - 2020-12-12 07:29:17 2459195.812 - 2459195.812 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
179478 2020-12-12 07:29:17 2459195.812 19.65 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2020-12-14 07:07:41 - 2020-12-14 07:07:41 2459197.797 - 2459197.797 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
179479 2020-12-14 07:07:41 2459197.797 19.445 0.174 19.58 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2020-12-10 05:05:17 - 2020-12-10 05:05:17 2459193.712 - 2459193.712 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
178663 2020-12-10 05:05:17 2459193.712 19.9 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
92974 2020-12-15 22:11:38 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 00:37:53.459 -21:28:18.94 2020-12-14 07:07:40.800 19.445 cyan-ATLAS PSN ATLAS20biky ATLAS N
92609 2020-12-12 20:56:48 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 00:37:53.521 -21:28:18.95 2020-12-10 05:05:16.800 19.9 w-P1 PSN PS20mbz 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 Amy Loeschner, Virgilio Gonano and Liz Dowthwaite 2020TNSTR3765....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
8172 2020-12-14 15:30:10 Ken Smith Ken Smith, Mark Huber SCAT SN Ia-91bg-like 0.06 1 Pan-STARRS Spectrum matches a few SN Ia-91bg examples around peak. 2020TNSCR3789....1S
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
8184 2020-12-13 07:40:00 UH88 / SNIFS 2000 Mark Huber Mark Huber SCAT tns_2020aclx_2020-12-13_07-40-00_UH88_SNIFS_Pan-STARRS1.txt Object The spectrum was obtained by the Spectral Classification of Astronomical Transients group at UH IfA.

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