RA/DEC (2000)
08:29:27.773 +32:37:13.22
127.365719628 +32.6203387037
Type
SN Ia
Redshift
0.09
Discovery ReportClassification Report
Related AstroNotes: 2025-124
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-04-08 04:08:19.999
TNS AT
Y
Public
Y
Discovery Mag
18.9285
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_2025gyz - 2025-04-13 03:25:46 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

 ▌GOTO-N_GOTO-2_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌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
20774 2025-04-13 03:25:46 P60 / SEDM 2700 SEDmRobot ZTF tns_2025gyz_2025-04-13_03-25-45.841167_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-03-17 21:16:31 - 2025-04-13 20:55:36 2460752.386474 - 2460779.37195 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482074 2025-04-13 20:55:36 2460779.37195 18.88 0.15 ABMag L-GOTO GOTO-N_GOTO-2 180
482073 2025-03-17 21:16:31 2460752.386474 19.8 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-03-26 06:40:06 - 2025-04-08 04:58:38 2460760.7778472 - 2460773.7073843 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481345 2025-04-08 04:58:38 2460773.7073843 19.0989 0.178471 ABMag r-ZTF P48_ZTF-Cam
481343 2025-03-26 06:40:06 2460760.7778472 20.61 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-04-08 04:08:20 - 2025-04-08 04:08:20 2460773.6724537 - 2460773.6724537 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481344 2025-04-08 04:08:20 2460773.6724537 18.9285 0.167219 ABMag g-ZTF P48_ZTF-Cam
i-P1 PS1_GPC1 2025-04-14 05:56:35 - 2025-04-14 05:56:35 2460779.74763 - 2460779.74763 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487906 2025-04-14 05:56:35 2460779.74763 19.39 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
254817 2025-05-12 10:11:21 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 08:29:27.773 +32:37:13.22 2025-04-14 05:56:35.232 19.39 i-P1 PSN PS25cqg Pan-STARRS N
251619 2025-04-13 21:34:24 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 08:29:27.747 +32:37:13.53 2025-04-13 20:55:36.480 18.88 L-GOTO Other GOTO25bun GOTO N
251195 2025-04-08 05:42:12 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 08:29:27.775 +32:37:13.39 2025-04-08 04:08:19.999 18.9285 g-ZTF PSN ZTF25aalycqc ZTF 2025TNSTR1328....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
20774 2025-04-17 13:57:43 ZTF_Bot1 J. Johansson, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.09 1 Add ZTF 2025TNSCR1418....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
20774 2025-04-13 03:25:46 P60 / SEDM 2700 SEDmRobot ZTF tns_2025gyz_2025-04-13_03-25-45.841167_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Mon, 05/12/2025 - 10:11

Object coordinates updated

Object coordinates updated according to AT-report 254817 of Group Pan-STARRS
Previous RA, DEC: 08:29:27.775, +32:37:13.39 (127.3657306, +32.6203852)
Updated RA, DEC: 08:29:27.773, +32:37:13.22 (127.365719628, +32.6203387037)