RA/DEC (2000)
12:20:06.098 +08:24:36.54
185.02540625 +8.4101499
Type
SN Ic-BL
Redshift
0.071
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2026-03-15 09:54:44.997
TNS AT
Y
Public
Y
Host Name
SDSS J122006.02+082435.1
Host Redshift
0.07097065
Discovery Mag
19.749
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, B. Gamboa, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, E. Pizarro, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026fqv - 2026-04-23 03:49:48 HET / HET-LRS (TexSNs)z=
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▌Show N V at z=vexp= km/s
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▌Show O V at z=vexp= km/s
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▌Show Mg at z=vexp= km/s
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▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
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▌Show Tellurics 
▌Show Galaxy lines at z=
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▌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-TDO_ATLAS-05_wide
 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-STH_ATLAS-03_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
   
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
23567 2026-04-23 03:49:48 HET / HET-LRS 1600 Tyler Ryburn, Aiden Dillard, Amy Westfall Panacea pipeline TexSNs tns_2026fqv_2026-04-23_03-49-48_HET_HET-LRS_TexSNs.dat Object The spectrum consists of very broad spectral features indicating a broad-line Type Ic supernova about a month after maximum light.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-03-16 01:47:09 - 2026-03-16 01:47:09 2461115.57441 - 2461115.57441 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565246 2026-03-16 01:47:09 2461115.57441 19.265 0.09 20.07 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-S_GOTO-3 2026-03-14 14:11:48 - 2026-03-14 14:11:48 2461114.091526 - 2461114.091526 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
573125 2026-03-14 14:11:48 2461114.091526 20.08 0.16 ABMag L-GOTO GOTO-S_GOTO-3 180
orange-ATLAS ATLAS-STH_ATLAS-03 2026-03-15 00:42:33 - 2026-03-15 00:42:33 2461114.52955 - 2461114.52955 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565245 2026-03-15 00:42:33 2461114.52955 19.37 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-03-13 00:16:14 - 2026-03-13 00:16:14 2461112.511272 - 2461112.511272 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
573124 2026-03-13 00:16:14 2461112.511272 20.1 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-03-15 09:03:34 - 2026-03-15 09:03:34 2461114.8774769 - 2461114.8774769 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564984 2026-03-15 09:03:34 2461114.8774769 20.5167 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2026-03-15 09:54:45 - 2026-03-15 09:55:26 2461114.9130208 - 2461114.9134954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564986 2026-03-15 09:55:26 2461114.9134954 19.66 0.116463 20.5778 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
564985 2026-03-15 09:54:45 2461114.9130208 19.749 0.132248 20.4708 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
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
299012 2026-04-07 08:55:03 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 12:20:06.115 +08:24:36.19 2026-03-14 14:11:48.192 20.08 L-GOTO Other GOTO26cwh GOTO N
294717 2026-03-16 14:33:09 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 12:20:06.110 +08:24:36.68 2026-03-16 01:47:09.024 19.265 wide-ATLAS PSN ATLAS26dau ATLAS N
294602 2026-03-15 18:54:25 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 12:20:06.098 +08:24:36.54 2026-03-15 09:54:44.997 19.749 g-ZTF PSN SDSS J122006.02+082435.1 ZTF26aalsmpp ZTF Early SN candidate (g-rise > 0.26+-0.04 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF26aalsmpp 2026TNSTR1087....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
23564 2026-04-28 07:31:48 Jozsef Vinko Jozsef Vinko (Konkoly / UT Austin), J. Craig Wheeler (UT Austin) on behalf of the PASSTA collaboration TexSNs SN Ic-BL 0.071 1 PASSTA, Shadow, TexSNs Classification spectrum was taken with the 10m Hobby-Eberly Telescope on 2026-04-23 2026TNSCR1862....1V
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
23567 2026-04-23 03:49:48 HET / HET-LRS 1600 Tyler Ryburn, Aiden Dillard, Amy Westfall Panacea pipeline TexSNs tns_2026fqv_2026-04-23_03-49-48_HET_HET-LRS_TexSNs.dat Object The spectrum consists of very broad spectral features indicating a broad-line Type Ic supernova about a month after maximum light.

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