RA/DEC (2000)
23:47:21.734 +19:55:05.52
356.840559914 +19.918200727
Type
SN Ia
Redshift
0.095
Discovery ReportClassification Report
Related AstroNotes: 2025-228
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-07-12 08:59:16.998
TNS AT
Y
Public
Y
Discovery Mag
19.3367
Filter
i-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025rak - 2025-07-24 06:19:16 ESO-NTT / EFOSC2-NTT (ePESSTO+)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

 ▌LAST_LAST-Cam_Clear
 ▌GOTO-N_GOTO-2_L
 ▌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
21627 2025-07-24 06:19:16 ESO-NTT / EFOSC2-NTT 1200 G. Martins, R. Santos S. González-Gaitán, J. Duarte ePESSTO+ tns_2025rak_2025-07-24_06-19-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025rak_2025-07-24_06-19-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2024-07-03 23:14:07 - 2025-07-23 00:40:19 2460495.46814 - 2460879.528 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
505106 2025-07-23 00:40:19 2460879.528 18.75 ABMag Clear- LAST_LAST-Cam 400
505105 2024-07-03 23:14:07 2460495.46814 21.05 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-07-13 03:42:41 - 2025-07-13 03:42:41 2460869.654641 - 2460869.654641 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
503623 2025-07-13 03:42:41 2460869.654641 18.5 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2025-07-24 11:18:24 - 2025-07-24 11:18:24 2460880.97111 - 2460880.97111 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546431 2025-07-24 11:18:24 2460880.97111 18.53 0.04 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-07-20 03:30:24 - 2025-07-20 03:30:24 2460876.646109 - 2460876.646109 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
503624 2025-07-20 03:30:24 2460876.646109 19 0.11 ABMag L-GOTO GOTO-N_GOTO-1 180
i-ZTF P48_ZTF-Cam 2025-07-12 08:59:17 - 2025-07-12 08:59:17 2460868.8745023 - 2460868.8745023 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502330 2025-07-12 08:59:17 2460868.8745023 19.3367 0.177572 ABMag i-ZTF P48_ZTF-Cam
r-ZTF P48_ZTF-Cam 2025-07-03 11:06:46 - 2025-07-03 11:06:46 2460859.9630324 - 2460859.9630324 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502329 2025-07-03 11:06:46 2460859.9630324 20.5548 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-07-13 08:52:16 - 2025-07-13 08:52:16 2460869.8696296 - 2460869.8696296 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502331 2025-07-13 08:52:16 2460869.8696296 19.1067 0.104116 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-07-19 14:43:58 - 2025-07-19 14:43:58 2460876.11387 - 2460876.11387 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
503556 2025-07-19 14:43:58 2460876.11387 19.33 0.325 19.48 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-07-14 13:12:19 - 2025-07-14 13:12:19 2460871.05022 - 2460871.05022 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
503555 2025-07-14 13:12:19 2460871.05022 18.49 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [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
285146 2025-12-31 15:25:58 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 23:47:21.734 +19:55:05.52 2025-07-24 11:18:23.904 18.53 w-P1 PSN PS25lyl Pan-STARRS N
263804 2025-07-26 07:19:59 LAST_Bot1 E. O. Ofek (WIS), R. Konno (WIS), E. A. Zimmerman (WIS) et al. LAST LAST 23:47:21.710 +19:55:04.98 2025-07-23 00:40:19.200 18.75 Clear- PSN LAST N
263062 2025-07-20 06:44:40 GOTO_bot A. Kumar, G. Ramsay, K. Ackley et al. GOTO GOTO 23:47:21.715 +19:55:05.27 2025-07-20 03:30:23.904 19 L-GOTO Other GOTO25fct GOTO N
263028 2025-07-19 21:28:37 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 23:47:21.727 +19:55:05.52 2025-07-19 14:43:58.368 19.33 orange-ATLAS PSN ATLAS25hwv ATLAS N
262397 2025-07-13 11:21:04 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 23:47:21.732 +19:55:05.65 2025-07-12 08:59:16.998 19.3367 i-ZTF PSN ZTF25abbanem ZTF 2025TNSTR2680....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
21627 2025-07-24 19:15:51 ePESSTOplus_Bot1 G. Martins, R. Santos, S. González-Gaitán, J. Duarte, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.095 1 ePESSTO+ 2025TNSCR2879....1M
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
21627 2025-07-24 06:19:16 ESO-NTT / EFOSC2-NTT 1200 G. Martins, R. Santos S. González-Gaitán, J. Duarte ePESSTO+ tns_2025rak_2025-07-24_06-19-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025rak_2025-07-24_06-19-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Wed, 12/31/2025 - 15:25

Object coordinates updated

Object coordinates updated according to AT-report 285146 of Group Pan-STARRS
Previous RA, DEC: 23:47:21.732, +19:55:05.65 (356.8405507, +19.9182365)
Updated RA, DEC: 23:47:21.734, +19:55:05.52 (356.840559914, +19.918200727)