RA/DEC (2000)
23:21:42.174 -06:08:29.93
350.4257263 -6.1416464
Type
SN Ia
Redshift
0.1
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2026-06-14 04:59:10.464
TNS AT
Y
Public
Y
Discovery Mag
19.2
Filter
L-GOTO
Reporter/s
D. O'Neill, K. Ackley, M. Dyer, J. Lyman, 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, B. Godson, T. Killestein, A. Kumar, M. Pursiainen, on behalf of GOTO collaboration

Spectra

 SN_2026pdq - 2026-06-15 03:25:59 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

 GOTO-N_GOTO-2_L
 GOTO-N_GOTO-1_L
 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
24068 2026-06-15 03:25:59 NOT / ALFOSC M. Pursiainen, J. Mills, D. O'Neill GOTO tns_2026pdq_2461206.643039_NOT_ALFOSC_GOTO.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2026-06-12 05:03:13 - 2026-06-12 05:03:13 2461203.710568 - 2461203.710568 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
591695 2026-06-12 05:03:13 2461203.710568 19.6 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-06-14 04:59:10 - 2026-06-14 04:59:10 2461205.707765 - 2461205.707765 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
591696 2026-06-14 04:59:10 2461205.707765 19.2 0.11 ABMag L-GOTO GOTO-N_GOTO-1 180
g-ZTF P48_ZTF-Cam 2026-06-13 11:09:37 - 2026-06-15 10:50:04 2461204.9650116 - 2461206.9514352 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
592091 2026-06-15 10:50:04 2461206.9514352 19.3845 0.107785 20.3334 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
592090 2026-06-13 11:09:37 2461204.9650116 20.2006 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] 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
308614 2026-06-15 20:27:10 ALeRCE A. Munoz-Arancibia, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 23:21:42.174 -06:08:29.93 2026-06-15 10:50:04.001 19.3845 g-ZTF PSN SDSS J232142.18-060831.2 ZTF26abcbqux ZTF Early SN candidate (g-rise > 0.41+-0.05 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/ZTF26abcbqux N
308402 2026-06-14 18:59:38 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 23:21:42.168 -06:08:29.97 2026-06-14 04:59:10.464 19.2 L-GOTO Other GOTO26fxv GOTO 2026TNSTR2505....1O N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
24062 2026-06-15 09:24:14 GOTO_bot M. Pursiainen, J. Mills, D. O'Neill, M. Magee, K. Ackley, M. Dyer, J. Lyman, 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, B. Godson, T. Killestein, A. Kumar on behalf of GOTO collaboration GOTO SN Ia 0.1 1 GOTO Redshift from SNID template matching. Normal type Ia around peak
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
24068 2026-06-15 03:25:59 NOT / ALFOSC M. Pursiainen, J. Mills, D. O'Neill GOTO tns_2026pdq_2461206.643039_NOT_ALFOSC_GOTO.dat Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 308614 of Group ZTF
Previous RA, DEC: 23:21:42.168, -06:08:29.97 (350.425698, -6.141659)
Updated RA, DEC: 23:21:42.174, -06:08:29.93 (350.4257263, -6.1416464)