RA/DEC (2000)
09:06:58.367 +22:13:33.41
136.74319638 +22.2259476524
Type
SN Ia
Redshift
0.09
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-02-01 07:01:03.999
TNS AT
Y
Public
Y
Discovery Mag
20.6047
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_2025awg - 2025-02-26 00:10:04 LT / SPRAT (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

 ▌PS2_GPC2_w
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_i
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌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
20472 2025-02-26 00:10:04 LT / SPRAT Daniel Perley, Jacob Wise, K-Ryan Hinds, Zoe McGrath Jacob Wise ZTF tns_2025awg_2025-02-26_00-10-03.731_LT_SPRAT_ZTF.spec Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2025-02-20 07:25:53 - 2025-02-20 07:25:53 2460726.80964 - 2460726.80964 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487171 2025-02-20 07:25:53 2460726.80964 18.56 0.02 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-02-04 21:30:26 - 2025-02-06 22:17:50 2460711.396138 - 2460713.429046 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467278 2025-02-06 22:17:50 2460713.429046 19.36 0.18 ABMag L-GOTO GOTO-N_GOTO-1 360
467277 2025-02-04 21:30:26 2460711.396138 19.1 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
i-ZTF P48_ZTF-Cam 2025-01-31 08:09:58 - 2025-01-31 08:09:58 2460706.8402546 - 2460706.8402546 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466882 2025-01-31 08:09:58 2460706.8402546 19.685 ABMag i-ZTF P48_ZTF-Cam [Last non detection]
r-ZTF P48_ZTF-Cam 2025-02-04 08:06:03 - 2025-02-04 08:06:03 2460710.8375347 - 2460710.8375347 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466884 2025-02-04 08:06:03 2460710.8375347 19.6535 0.198345 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-02-01 07:01:04 - 2025-02-01 07:01:04 2460707.7924074 - 2460707.7924074 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466883 2025-02-01 07:01:04 2460707.7924074 20.6047 0.132134 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-02-09 11:03:40 - 2025-02-09 11:03:40 2460715.96088 - 2460715.96088 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
468582 2025-02-09 11:03:40 2460715.96088 18.41 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-02-14 10:34:29 - 2025-02-14 10:34:29 2460720.94061 - 2460720.94061 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
468583 2025-02-14 10:34:29 2460720.94061 18.655 0.174 18.75 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
254421 2025-05-07 22:35:16 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 09:06:58.367 +22:13:33.41 2025-02-20 07:25:52.896 18.56 w-P1 PSN PS25cmj Pan-STARRS N
244386 2025-02-14 16:52:28 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 09:06:58.379 +22:13:33.76 2025-02-14 10:34:28.704 18.655 orange-ATLAS PSN ATLAS25bou ATLAS N
243681 2025-02-06 22:55:46 GOTO_bot K. Ackley, G. Ramsay, M. Dyer et al. GOTO GOTO 09:06:58.409 +22:13:33.57 2025-02-06 22:17:49.920 19.36 L-GOTO Other GOTO25acq GOTO N
243453 2025-02-04 09:46:12 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 09:06:58.382 +22:13:33.10 2025-02-01 07:01:03.999 20.6047 g-ZTF PSN ZTF25aadobka ZTF 2025TNSTR.479....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
20472 2025-02-26 01:25:06 Jacob Wise Jacob Wise (LJMU), Daniel Perley (LJMU), K-Ryan Hinds (LJMU), Zoe McGrath (LJMU) ZTF SN Ia 0.09 1 1 ZTF Spectrum is well-fit by template spectra from previously classified SN Ia at a redshift of z = 0.09 ± 0.011. Classification performed using Next Generation Superfit (NGSF, Goldwasser et al. 2022). 2025TNSCR.807....1W
Related files
File Comments Last Modified (UT) Modified By
tns_2025awg_atrep_20472_ZTF.pdf NGSF fits 2025-02-26 01:25:06 Jacob Wise
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
20472 2025-02-26 00:10:04 LT / SPRAT Daniel Perley, Jacob Wise, K-Ryan Hinds, Zoe McGrath Jacob Wise ZTF tns_2025awg_2025-02-26_00-10-03.731_LT_SPRAT_ZTF.spec Object

Comments

TNS
System

Wed, 05/07/2025 - 22:35

Object coordinates updated

Object coordinates updated according to AT-report 254421 of Group Pan-STARRS
Previous RA, DEC: 09:06:58.382, +22:13:33.10 (136.74326, +22.2258623)
Updated RA, DEC: 09:06:58.367, +22:13:33.41 (136.74319638, +22.2259476524)