RA/DEC (2000)
22:11:52.211 +00:06:38.50
332.967546423 +0.110694108246
Type
SN II
Redshift
0.033
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-06-08 09:45:02.998
TNS AT
Y
Public
Y
Discovery Mag
20.0974
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025nbz - 2025-06-18 09:13:31 Lick-3m / KAST (UCSC)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-S_GOTO-4_L
 ▌PS2_GPC2_r
 ▌PS2_GPC2_g
 ▌PS2_GPC2_w
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
   
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
21355 2025-06-18 09:13:31 Lick-3m / KAST K. Taggart K. Taggart UCSC tns_2025nbz_2025-06-18_09-13-30.68_Lick-3m_KAST_UCSC.flm Object We measure narrow H-alpha emission with absorption minimum -1,500 km/s atop of a broader H-alpha emission component with absorption minimum -9,900 km/s.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-06-06 17:47:18 - 2025-06-21 15:32:33 2460833.241181 - 2460848.1476 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
497389 2025-06-21 15:32:33 2460848.1476 19.33 0.14 ABMag L-GOTO GOTO-S_GOTO-4 180
497388 2025-06-06 17:47:18 2460833.241181 19.6 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
r-P1 PS2_GPC2 2025-06-07 12:55:12 - 2025-06-07 12:55:12 2460834.03833 - 2460834.03833 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494443 2025-06-07 12:55:12 2460834.03833 20.17 0.16 20.6 ABMag r-P1 PS2_GPC2 27 Robot
g-P1 PS2_GPC2 2025-06-28 12:58:55 - 2025-06-28 12:58:55 2460855.04091 - 2460855.04091 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
499087 2025-06-28 12:58:55 2460855.04091 19.83 0.24 21 ABMag g-P1 PS2_GPC2 27 Robot
w-P1 PS2_GPC2 2025-06-28 13:09:41 - 2025-06-28 13:09:41 2460855.04839 - 2460855.04839 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500733 2025-06-28 13:09:41 2460855.04839 19.35 0.06 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-06-29 10:34:47 - 2025-06-29 10:34:47 2460855.94082 - 2460855.94082 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
499737 2025-06-29 10:34:47 2460855.94082 18.72 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-06-06 11:04:00 - 2025-06-08 11:04:39 2460832.9611111 - 2460834.9615625 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494160 2025-06-08 11:04:39 2460834.9615625 19.8524 0.112072 ABMag r-ZTF P48_ZTF-Cam
494158 2025-06-06 11:04:00 2460832.9611111 20.5364 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-06-08 09:45:03 - 2025-06-08 09:45:03 2460834.9062847 - 2460834.9062847 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494159 2025-06-08 09:45:03 2460834.9062847 20.0974 0.252277 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-06-30 13:16:44 - 2025-06-30 13:16:44 2460857.05329 - 2460857.05329 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
499738 2025-06-30 13:16:44 2460857.05329 19.051 0.172 19.38 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 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
261466 2025-07-04 11:55:21 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:11:52.211 +00:06:38.50 2025-06-28 13:09:40.896 19.35 w-P1 PSN PS25dft Pan-STARRS N
260807 2025-07-01 07:29:58 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 22:11:52.214 +00:06:39.07 2025-06-30 13:16:44.256 19.051 orange-ATLAS PSN ATLAS25gsf ATLAS N
260442 2025-06-28 16:48:16 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 22:11:52.196 +00:06:37.61 2025-06-28 12:58:54.624 19.83 g-P1 PSN PS25dft Pan-STARRS N
259650 2025-06-21 21:43:52 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 22:11:52.194 +00:06:38.19 2025-06-21 15:32:32.640 19.33 L-GOTO Other GOTO25dyr GOTO N
258133 2025-06-10 17:13:54 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 22:11:52.210 +00:06:38.49 2025-06-07 12:55:11.712 20.17 r-P1 PSN PS25dft Pan-STARRS N
258009 2025-06-08 14:21:47 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 22:11:52.207 +00:06:38.54 2025-06-08 09:45:02.998 20.0974 g-ZTF PSN ZTF25aaufdhw ZTF 2025TNSTR2146....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21355 2025-06-18 22:39:14 Kirsty Taggart K. Taggart, R. J. Foley (UCSC) UCSC SN II 0.033 1 UCSC 2025TNSCR2282....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
21355 2025-06-18 09:13:31 Lick-3m / KAST K. Taggart K. Taggart UCSC tns_2025nbz_2025-06-18_09-13-30.68_Lick-3m_KAST_UCSC.flm Object We measure narrow H-alpha emission with absorption minimum -1,500 km/s atop of a broader H-alpha emission component with absorption minimum -9,900 km/s.

Comments

TNS
System

Fri, 07/04/2025 - 11:55

Object coordinates updated

Object coordinates updated according to AT-report 261466 of Group Pan-STARRS
Previous RA, DEC: 22:11:52.196, +00:06:37.61 (332.967483205, +0.110447304384)
Updated RA, DEC: 22:11:52.211, +00:06:38.50 (332.967546423, +0.110694108246)

TNS
System

Sat, 06/28/2025 - 16:48

Object coordinates updated

Object coordinates updated according to AT-report 260442 of Group Pan-STARRS
Previous RA, DEC: 22:11:52.210, +00:06:38.49 (332.967542028, +0.110691805028)
Updated RA, DEC: 22:11:52.196, +00:06:37.61 (332.967483205, +0.110447304384)

TNS
System

Tue, 06/10/2025 - 17:13

Object coordinates updated

Object coordinates updated according to AT-report 258133 of Group Pan-STARRS
Previous RA, DEC: 22:11:52.207, +00:06:38.54 (332.9675298, +0.1107047)
Updated RA, DEC: 22:11:52.210, +00:06:38.49 (332.967542028, +0.110691805028)