RA/DEC (2000)
20:48:06.875 -08:30:06.18
312.028646843 -8.50171729715
Type
SN Ia
Redshift
0.020127
Discovery ReportClassification Report
Related AstroNotes: 2026-194
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2026-06-07 09:13:26.000
TNS AT
Y
Public
Y
Host Name
6dF J2048066-083005
Host Redshift
0.020127
Discovery Mag
18.7477
Filter
r-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, S. Jurado, A. Mourao, A. Alvarez, F. Andrades, A. Bayo, G. Cabrera-Vives, M. Catelan, P.A. Estevez, S. Eyheramendy, B. Galindo, L. Hernandez-Garcia, H. Larranaga, K. Medina, D. Moreno-Cartagena, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026omv - 2026-06-16 10:09:33 P60 / SEDM (ZTF)z=
 ▌SN_2026omv - 2026-06-13 08:23:38 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
 ▌SN_2026omv - 2026-06-13 04:17:20 NOT / ALFOSC (GOTO)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-TDO_ATLAS-05_wide
 ▌GOTO-N_GOTO-2_L
 ▌P48_ZTF-Cam_r
 ▌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
24081 2026-06-16 10:09:33 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026omv_2026-06-16_10-09-33.233034_P60_SEDM_ZTF.ascii Object
24045 2026-06-13 08:23:38 ESO-NTT / EFOSC2-NTT 600 C.G. Touchard-Paxton, E. Charleton, M. Ghendrih N. Shiamtanis, C. Dashwood-Brown ePESSTO+ tns_2026omv_2026-06-13_08-23-38_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2026omv_2026-06-13_08-23-38_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
24039 2026-06-13 04:17:20 NOT / ALFOSC M. Pursiainen, J. Mills, D. O'Neill GOTO tns_2026omv_2461204.678700_AAT_AAOmega-2DF_GOTO.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-06-08 04:30:14 - 2026-06-09 04:34:32 2461199.68766 - 2461200.69065 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
590523 2026-06-09 04:34:32 2461200.69065 18.424 0.153 19.73 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
590522 2026-06-08 04:30:14 2461199.68766 19.31 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-2 2026-05-24 04:50:37 - 2026-06-11 03:52:42 2461184.701818 - 2461202.661603 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
591367 2026-06-11 03:52:42 2461202.661603 18.19 0.06 ABMag L-GOTO GOTO-N_GOTO-2 135
591366 2026-05-24 04:50:37 2461184.701818 20.1 ABMag L-GOTO GOTO-N_GOTO-2 270 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-06-03 08:14:59 - 2026-06-08 09:39:44 2461194.8437384 - 2461199.9025926 5
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
590304 2026-06-08 09:39:44 2461199.9025926 18.7051 0.11243 20.0258 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
589652 2026-06-07 09:13:26 2461198.8843287 18.7477 0.0867714 19.2693 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
590303 2026-06-07 09:13:26 2461198.8843287 18.7477 0.0867714 19.2693 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
589651 2026-06-03 08:14:59 2461194.8437384 19.0044 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
590302 2026-06-03 08:14:59 2461194.8437384 19.0044 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2026-06-08 10:26:28 - 2026-06-08 10:26:28 2461199.9350463 - 2461199.9350463 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
590305 2026-06-08 10:26:28 2461199.9350463 18.9411 0.158341 20.0636 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
w-P1 PS1_GPC1 2026-06-13 12:53:05 - 2026-06-13 12:53:05 2461205.03686 - 2461205.03686 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
591838 2026-06-13 12:53:05 2461205.03686 17.63 0.01 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
308468 2026-06-15 12:34:22 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 20:48:06.875 -08:30:06.18 2026-06-13 12:53:04.704 17.63 w-P1 PSN PS26bxn Pan-STARRS N
308256 2026-06-12 19:04:02 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 20:48:06.852 -08:30:05.92 2026-06-11 03:52:42.240 18.19 L-GOTO Other GOTO26fuz GOTO N
307842 2026-06-09 13:36:03 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 20:48:06.870 -08:30:05.77 2026-06-09 04:34:32.160 18.424 wide-ATLAS PSN ATLAS26gzz ATLAS N
307694 2026-06-08 21:21:17 ALeRCE A. Munoz-Arancibia, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 20:48:06.875 -08:30:06.11 2026-06-07 09:13:26.000 18.7477 r-ZTF PSN WISEA J204806.66-083004.9 ZTF26abahbox ZTF Early SN candidate (g-rise > 0.11+-0.01 mag/day, r-rise > 0.14+-0.02 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/ZTF26abahbox N
307405 2026-06-08 00:30:23 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 20:48:06.874 -08:30:06.20 2026-06-07 09:13:26.000 18.7477 r-ZTF PSN 6dF J2048066-083005 ZTF26abahbox ZTF Early SN candidate (r-rise > 0.14+-0.02 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/ZTF26abahbox 2026TNSTR2384....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
24075 2026-06-16 11:06:23 ZTF_Bot1 C. Fremling and J. Purdum on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.020127 1 ZTF 2026TNSCR2559....1F
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
24081 2026-06-16 10:09:33 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026omv_2026-06-16_10-09-33.233034_P60_SEDM_ZTF.ascii Object
24039 2026-06-13 19:04:14 ePESSTOplus_Bot1 C.G. Touchard-Paxton, E. Charleton, M. Ghendrih, N. Shiamtanis, C. Dashwood-Brown, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia-pec 0.02 1 ePESSTO+ 2026TNSCR2500....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
24045 2026-06-13 08:23:38 ESO-NTT / EFOSC2-NTT 600 C.G. Touchard-Paxton, E. Charleton, M. Ghendrih N. Shiamtanis, C. Dashwood-Brown ePESSTO+ tns_2026omv_2026-06-13_08-23-38_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2026omv_2026-06-13_08-23-38_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
24033 2026-06-13 15:31:20 GOTO_bot M. Pursiainen, J. Mills, D. O'Neill, J. Lyman, T. Killestein, B. Godson, K. Ackley, M. Dyer, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, R. Starling, B. Gompertz, on behalf of GOTO collaboration GOTO SN Ia-pec 0.020127 1 GOTO Spectrum displays strong Ca II absorption at high velocity (~18000 km/s), and weak Si II, characteristic of the SN Ia 99aa-like subtype, which we suggest as the classification. Redshift from host galaxy. 2026TNSCR2501....1P
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
24039 2026-06-13 04:17:20 NOT / ALFOSC M. Pursiainen, J. Mills, D. O'Neill GOTO tns_2026omv_2461204.678700_AAT_AAOmega-2DF_GOTO.dat Object

Comments

TNS
System

Mon, 06/15/2026 - 12:34

Object coordinates updated

Object coordinates updated according to AT-report 308468 of Group Pan-STARRS
Previous RA, DEC: 20:48:06.875, -08:30:06.11 (312.02864488485, -8.5016969357246)
Updated RA, DEC: 20:48:06.875, -08:30:06.18 (312.028646843, -8.50171729715)

TNS
System

Fri, 06/12/2026 - 19:04

Object coordinates updated

Object coordinates updated according to AT-report 307694 of Group ZTF
Previous RA, DEC: 20:48:06.875, -08:30:06.11 (312.02864488485, -8.5016969357246)
Updated RA, DEC: 20:48:06.875, -08:30:06.11 (312.02864488485, -8.5016969357246)

TNS
System

Tue, 06/09/2026 - 13:36

Object coordinates updated

Object coordinates updated according to AT-report 307694 of Group ZTF
Previous RA, DEC: 20:48:06.875, -08:30:06.11 (312.02864488485, -8.5016969357246)
Updated RA, DEC: 20:48:06.875, -08:30:06.11 (312.02864488485, -8.5016969357246)

TNS
System

Mon, 06/08/2026 - 21:21

Object coordinates updated

Object coordinates updated according to AT-report 307694 of Group ZTF
Previous RA, DEC: 20:48:06.874, -08:30:06.20 (312.0286435, -8.5017223)
Updated RA, DEC: 20:48:06.875, -08:30:06.11 (312.02864488485, -8.5016969357246)