RA/DEC (2000)
13:59:07.077 -03:49:48.89
209.779488983 -3.83024814951
Type
SN Ia
Redshift
0.051
Discovery ReportClassification Report
Related AstroNotes: 2025-108
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-03-23 09:04:04.002
TNS AT
Y
Public
Y
Discovery Mag
20.5797
Filter
g-ZTF
Reporter/s
Nabeel Rehemtulla (CIERA, NU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025ftn - 2025-04-05 08:10:57 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

 ▌GOTO-N_GOTO-2_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌CTIO-4m_DECAM_i
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌PS1_GPC1_w
   
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
20695 2025-04-05 08:10:57 ESO-NTT / EFOSC2-NTT 900 C. Duffy, M. Ghendrih M. Smith, C. Angus ePESSTO+ tns_2025ftn_2025-04-05_08-10-57_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025ftn_2025-04-05_08-10-57_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-03-27 00:14:54 - 2025-03-27 00:14:54 2460761.510354 - 2460761.510354 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479152 2025-03-27 00:14:54 2460761.510354 18.76 0.12 ABMag L-GOTO GOTO-N_GOTO-2 180
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-03-25 07:54:30 - 2025-03-25 07:54:30 2460759.82951 - 2460759.82951 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479646 2025-03-25 07:54:30 2460759.82951 19.07 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-03-21 01:28:33 - 2025-03-21 01:28:33 2460755.56149 - 2460755.56149 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479151 2025-03-21 01:28:33 2460755.56149 19.3 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-03-23 07:35:15 - 2025-03-25 09:33:06 2460757.8161458 - 2460759.8979861 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
478769 2025-03-25 09:33:06 2460759.8979861 19.7054 0.16316 ABMag r-ZTF P48_ZTF-Cam
478767 2025-03-23 07:35:15 2460757.8161458 20.1094 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-03-23 09:04:04 - 2025-03-23 09:04:04 2460757.8778241 - 2460757.8778241 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
478768 2025-03-23 09:04:04 2460757.8778241 20.5797 0.294213 ABMag g-ZTF P48_ZTF-Cam
i-Sloan CTIO-4m_DECAM 2025-03-26 06:45:48 - 2025-03-26 06:45:48 2460760.781814 - 2460760.781814 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480254 2025-03-26 06:45:48 2460760.781814 19.4527 0.0121549 ABMag i-Sloan CTIO-4m_DECAM
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-03-28 14:11:40 - 2025-03-28 14:11:40 2460763.09144 - 2460763.09144 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479647 2025-03-28 14:11:40 2460763.09144 18.494 0.099 19.42 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
w-P1 PS1_GPC1 2025-04-03 10:01:57 - 2025-04-03 10:01:57 2460768.91802 - 2460768.91802 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480912 2025-04-03 10:01:57 2460768.91802 17.94 0.01 22 ABMag w-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
250998 2025-04-05 12:08:49 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 13:59:07.077 -03:49:48.89 2025-04-03 10:01:56.928 17.94 w-P1 PSN PS25bds Pan-STARRS N
250593 2025-04-02 14:47:30 DESIRT_Bot Xander J. Hall (Carnegie Mellon U.),Lei Hu (Carnegie Mellon U.),Antonella Palmese (Carnegie Mellon U.) et al. DESIRT DESIRT 13:59:07.085 -03:49:48.98 2025-03-26 06:45:48.384 19.4527 i-Sloan PSN T202503261359071m034949 DESIRT N
250253 2025-03-28 19:44:29 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:59:07.084 -03:49:48.93 2025-03-28 14:11:40.416 18.494 orange-ATLAS PSN ATLAS25dhd ATLAS N
250008 2025-03-27 11:28:28 GOTO_bot M. Kennedy,D. O'Neill,K. Ackley et al. GOTO GOTO 13:59:07.103 -03:49:49.15 2025-03-27 00:14:54.240 18.76 L-GOTO Other GOTO25bhs GOTO N
249842 2025-03-25 10:38:36 Fritz Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al. ZTF ZTF 13:59:07.081 -03:49:48.84 2025-03-23 09:04:04.002 20.5797 g-ZTF PSN ZTF25aakrsbo ZTF 2025TNSTR1135....1R N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20695 2025-04-05 17:47:10 ePESSTOplus_Bot1 C. Duffy, M. Ghendrih, M. Smith, C. Angus, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.051 1 Add ePESSTO+ 2025TNSCR1293....1D
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
20695 2025-04-05 08:10:57 ESO-NTT / EFOSC2-NTT 900 C. Duffy, M. Ghendrih M. Smith, C. Angus ePESSTO+ tns_2025ftn_2025-04-05_08-10-57_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025ftn_2025-04-05_08-10-57_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Sat, 04/05/2025 - 12:08

Object coordinates updated

Object coordinates updated according to AT-report 250998 of Group Pan-STARRS
Previous RA, DEC: 13:59:07.081, -03:49:48.84 (209.7795032, -3.8302346)
Updated RA, DEC: 13:59:07.077, -03:49:48.89 (209.779488983, -3.83024814951)