RA/DEC (2000)
16:21:32.806 +51:35:52.80
245.386691841 +51.5980005359
Type
SN II
Redshift
0.056414
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-06-08 08:20:34.998
TNS AT
Y
Public
Y
Discovery Mag
19.6473
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025ndj - 2025-06-12 09:17:32 UH88 / SNIFS (SCAT)z=
 ▌SN_2025ndj - 2025-05-12 00:00:00 UH88 / SNIFS (SCAT)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

 ▌PS2_GPC2_g
 ▌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
21287 2025-06-12 09:17:32 UH88 / SNIFS 1800 Willem Hoogendam Atlas Syncatto SCAT tns_2025ndj_2025-06-12_09-17-32_UH88_SNIFS_SCAT.dat Object
21291 2025-05-12 00:00:00 UH88 / SNIFS 1800 Hoogendam Syncatto SCAT tns_2025ndj_2025-05-12_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-P1 PS2_GPC2 2025-06-19 08:01:37 - 2025-06-19 08:01:37 2460845.83446 - 2460845.83446 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496479 2025-06-19 08:01:37 2460845.83446 19.79 0.07 21 ABMag g-P1 PS2_GPC2 27 Robot
r-ZTF P48_ZTF-Cam 2025-06-08 08:20:35 - 2025-06-08 08:20:35 2460834.8476273 - 2460834.8476273 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494263 2025-06-08 08:20:35 2460834.8476273 19.6473 0.180328 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-06-06 08:53:20 - 2025-06-09 07:08:37 2460832.8703704 - 2460835.7976505 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494264 2025-06-09 07:08:37 2460835.7976505 19.6054 0.15996 ABMag g-ZTF P48_ZTF-Cam
494262 2025-06-06 08:53:20 2460832.8703704 20.023 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
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
259183 2025-06-19 18:59:28 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 16:21:32.806 +51:35:52.80 2025-06-19 08:01:37.344 19.79 g-P1 PSN PS25dmz Pan-STARRS N
258053 2025-06-09 07:30:24 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 16:21:32.810 +51:35:52.94 2025-06-08 08:20:34.998 19.6473 r-ZTF PSN ZTF25aauczop ZTF 2025TNSTR2160....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
21291 2025-06-13 08:04:41 Willem Hoogendam Willem Hoogendam (IfA/Hawaii), Atlas Syncatto (IfA/Hawaii) on behalf of the SCAT team SCAT SN II 0.056414 1 SCAT Updated redshift from the previous classification report. Featureless blue continuum. Redshift from NED 2025TNSCR2210....1H
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
21291 2025-05-12 00:00:00 UH88 / SNIFS 1800 Hoogendam Syncatto SCAT tns_2025ndj_2025-05-12_UH88_SNIFS_SCAT.dat Object
21287 2025-06-12 22:28:22 Atlas Syncatto Atlas Syncatto (IfA) & Willem Hoogendam (IfA) on behalf of the SCAT team. SCAT SN II 0.21 1 SCAT 2025TNSCR2198....1S
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
21287 2025-06-12 09:17:32 UH88 / SNIFS 1800 Willem Hoogendam Atlas Syncatto SCAT tns_2025ndj_2025-06-12_09-17-32_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Thu, 06/19/2025 - 18:59

Object coordinates updated

Object coordinates updated according to AT-report 259183 of Group Pan-STARRS
Previous RA, DEC: 16:21:32.810, +51:35:52.94 (245.3867074, +51.5980377)
Updated RA, DEC: 16:21:32.806, +51:35:52.80 (245.386691841, +51.5980005359)