RA/DEC (2000)
17:53:50.453 +14:02:49.79
268.4602195 +14.0471638
Type
SN Ia
Redshift
0.063501
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-06-29 23:10:29.568
TNS AT
Y
Public
Y
Discovery Mag
19.74
Filter
L-GOTO
Reporter/s
A. Kumar, G. Ramsay, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, B. Godson, T. Killestein, D. O'Neill, M. Pursiainen, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025ppj - 2025-07-11 07:50:22 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

 ▌GOTO-N_GOTO-1_L
 ▌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
21509 2025-07-11 07:50:22 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025ppj_2025-07-11_07-50-22.379638_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-1 2025-06-28 23:25:42 - 2025-06-29 23:10:30 2460855.476181 - 2460856.465624 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
499730 2025-06-29 23:10:30 2460856.465624 19.74 0.21 ABMag L-GOTO GOTO-N_GOTO-1 180
499729 2025-06-28 23:25:42 2460855.476181 19.9 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-06-27 08:10:17 - 2025-07-30 05:11:08 2460853.8404745 - 2460886.7160648 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
506071 2025-07-30 05:11:08 2460886.7160648 19.3897 0.138092 ABMag r-ZTF P48_ZTF-Cam
500518 2025-06-27 08:10:17 2460853.8404745 20.7052 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-06-29 06:08:31 - 2025-07-03 08:06:33 2460855.7559144 - 2460859.8378819 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500520 2025-07-03 08:06:33 2460859.8378819 19.0957 0.0815162 ABMag g-ZTF P48_ZTF-Cam
506070 2025-07-01 07:28:51 2460857.8117014 19.5147 0.0626918 ABMag g-ZTF P48_ZTF-Cam
500519 2025-06-29 06:08:31 2460855.7559144 20.1614 0.13149 ABMag g-ZTF P48_ZTF-Cam
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
264297 2025-07-30 06:00:56 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 17:53:50.453 +14:02:49.79 2025-07-01 07:28:51.000 19.5147 g-ZTF PSN ZTF25abffdxg ZTF N
261351 2025-07-03 10:29:52 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 17:53:50.454 +14:02:49.82 2025-06-29 06:08:31.004 20.1614 g-ZTF PSN ZTF25aaytfvv ZTF N
260802 2025-07-01 06:12:39 GOTO_bot A. Kumar,G. Ramsay,K. Ackley et al. GOTO GOTO 17:53:50.528 +14:02:50.04 2025-06-29 23:10:29.568 19.74 L-GOTO Other GOTO25enp GOTO 2025TNSTR2507....1K N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21509 2025-07-11 08:43:02 ZTF_Bot1 C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.063501 1 ZTF 2025TNSCR2657....1F
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
21509 2025-07-11 07:50:22 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025ppj_2025-07-11_07-50-22.379638_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Wed, 07/30/2025 - 06:00

Object coordinates updated

Object coordinates updated according to AT-report 264297 of Group ZTF
Previous RA, DEC: 17:53:50.454, +14:02:49.82 (268.4602243, +14.0471717)
Updated RA, DEC: 17:53:50.453, +14:02:49.79 (268.4602195, +14.0471638)

TNS
System

Thu, 07/03/2025 - 10:29

Object coordinates updated

Object coordinates updated according to AT-report 261351 of Group ZTF
Previous RA, DEC: 17:53:50.528, +14:02:50.04 (268.460532, +14.047234)
Updated RA, DEC: 17:53:50.454, +14:02:49.82 (268.4602243, +14.0471717)