RA/DEC (2000)
11:07:56.403 +07:57:53.39
166.985010644 +7.96482993564
Type
SN Ia
Redshift
0.093
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-04-20 04:37:33.003
TNS AT
Y
Public
Y
Discovery Mag
19.8548
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_2025hzj - 2025-05-01 07:44:22 P60 / SEDM (ZTF)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

 ▌LAST_LAST-Cam_Clear
 ▌GOTO-N_GOTO-2_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌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
20951 2025-05-01 07:44:22 P60 / SEDM 2700 SEDmRobot ZTF tns_2025hzj_2025-05-01_07-44-21.737974_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2024-03-03 21:55:10 - 2025-05-23 18:31:54 2460373.41331 - 2460819.27215 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490608 2025-05-23 18:31:54 2460819.27215 19.7 ABMag Clear- LAST_LAST-Cam 400
490607 2024-03-03 21:55:10 2460373.41331 21.72 ABMag Clear- LAST_LAST-Cam 7560 [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-04-18 21:47:39 - 2025-04-26 21:30:27 2460784.408086 - 2460792.396154 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488314 2025-04-26 21:30:27 2460792.396154 18.66 0.11 ABMag L-GOTO GOTO-N_GOTO-2 180
488313 2025-04-18 21:47:39 2460784.408086 19.6 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-04-26 02:28:50 - 2025-04-26 02:28:50 2460791.60336 - 2460791.60336 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484508 2025-04-26 02:28:50 2460791.60336 19.1 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-04-15 06:42:49 - 2025-04-15 06:42:49 2460780.7797338 - 2460780.7797338 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483270 2025-04-15 06:42:49 2460780.7797338 19.4707 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-04-20 04:37:33 - 2025-04-22 05:23:21 2460785.6927431 - 2460787.7245486 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483272 2025-04-22 05:23:21 2460787.7245486 19.4641 0.18853 ABMag g-ZTF P48_ZTF-Cam
483271 2025-04-20 04:37:33 2460785.6927431 19.8548 0.269284 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-04-27 08:08:47 - 2025-04-27 08:08:47 2460792.83943 - 2460792.83943 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484509 2025-04-27 08:08:47 2460792.83943 19.063 0.158 19.5 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2025-05-01 07:00:39 - 2025-05-01 07:00:39 2460796.79212 - 2460796.79212 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495294 2025-05-01 07:00:39 2460796.79212 18.82 0.02 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
258629 2025-06-15 13:19:49 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 11:07:56.403 +07:57:53.39 2025-05-01 07:00:39.168 18.82 w-P1 PSN PS25dkp Pan-STARRS N
256161 2025-05-23 19:17:16 LAST_Bot1 E. O. Ofek (WIS), R. Konno (WIS), E. A. Zimmerman (WIS) et al. LAST LAST 11:07:56.394 +07:57:52.98 2025-05-23 18:31:53.760 19.7 Clear- PSN LAST N
255046 2025-05-15 10:32:31 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 11:07:56.446 +07:57:52.53 2025-04-26 21:30:27.360 18.66 L-GOTO Other GOTO25cmc GOTO N
252837 2025-04-28 09:23:21 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 11:07:56.412 +07:57:53.09 2025-04-27 08:08:46.752 19.063 orange-ATLAS PSN ATLAS25eip ATLAS N
252229 2025-04-22 06:17:00 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 11:07:56.428 +07:57:53.42 2025-04-20 04:37:33.003 19.8548 g-ZTF PSN ZTF25aantkgq ZTF 2025TNSTR1494....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
20951 2025-05-03 14:29:33 ZTF_Bot1 J. Johansson, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.093 1 ZTF 2025TNSCR1651....1J
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
20951 2025-05-01 07:44:22 P60 / SEDM 2700 SEDmRobot ZTF tns_2025hzj_2025-05-01_07-44-21.737974_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sun, 06/15/2025 - 13:19

Object coordinates updated

Object coordinates updated according to AT-report 258629 of Group Pan-STARRS
Previous RA, DEC: 11:07:56.428, +07:57:53.42 (166.9851169, +7.9648399)
Updated RA, DEC: 11:07:56.403, +07:57:53.39 (166.985010644, +7.96482993564)