RA/DEC (2000)
15:47:21.416 +35:17:33.80
236.839234216 +35.2927233016
Type
SN Ia
Redshift
0.077
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-06-08 06:30:19.998
TNS AT
Y
Public
Y
Discovery Mag
19.251
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_2025ndm - 2025-06-12 09:57:23 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

 ▌P48_ZTF-Cam_r
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_i
   
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
21289 2025-06-12 09:57:23 UH88 / SNIFS 1800 Willem Hoogendam Atlas Syncatto SCAT tns_2025ndm_2025-06-12_09-57-23_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2025-05-31 08:55:38 - 2025-06-09 08:25:05 2460826.8719676 - 2460835.8507523 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494279 2025-06-09 08:25:05 2460835.8507523 19.2795 0.129943 ABMag r-ZTF P48_ZTF-Cam
494278 2025-06-08 06:30:20 2460834.7710648 19.251 0.155162 ABMag r-ZTF P48_ZTF-Cam
494277 2025-05-31 08:55:38 2460826.8719676 19.4016 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-06-15 09:43:32 - 2025-06-16 06:30:45 2460841.90523 - 2460842.77135 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495470 2025-06-16 06:30:45 2460842.77135 18.675 0.152 19.09 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
495469 2025-06-15 09:43:32 2460841.90523 17.8 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2025-06-01 09:21:25 - 2025-06-01 09:21:25 2460827.88987 - 2460827.88987 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494595 2025-06-01 09:21:25 2460827.88987 20.19 0.09 20.7 ABMag i-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
258729 2025-06-16 09:08:53 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 15:47:21.347 +35:17:34.04 2025-06-16 06:30:44.640 18.675 orange-ATLAS PSN ATLAS25gep ATLAS N
258209 2025-06-12 13:39:11 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 15:47:21.416 +35:17:33.80 2025-06-01 09:21:24.768 20.19 i-P1 PSN PS25dgm Pan-STARRS N
258058 2025-06-09 08:53:25 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 15:47:21.421 +35:17:33.87 2025-06-08 06:30:19.998 19.251 r-ZTF PSN ZTF25aauceuf 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
21289 2025-06-12 22:49:01 Atlas Syncatto Atlas Syncatto (IfA, UH Hilo) on behalf of the SCAT team. SCAT SN Ia 0.077 1 SCAT 2025TNSCR2197....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
21289 2025-06-12 09:57:23 UH88 / SNIFS 1800 Willem Hoogendam Atlas Syncatto SCAT tns_2025ndm_2025-06-12_09-57-23_UH88_SNIFS_SCAT.dat Object

Comments

Joshua
Weston

Fri, 06/13/2025 - 10:07

QUB Girls in Maths & Physics

Pan-STARRS discovery by Lee & Fiona of Banbridge Academy as part of the QUB Girls in Maths & Physics event.

TNS
System

Thu, 06/12/2025 - 13:39

Object coordinates updated

Object coordinates updated according to AT-report 258209 of Group Pan-STARRS
Previous RA, DEC: 15:47:21.421, +35:17:33.87 (236.8392534, +35.2927409)
Updated RA, DEC: 15:47:21.416, +35:17:33.80 (236.839234216, +35.2927233016)