RA/DEC (2000)
18:36:58.476 +30:42:25.21
279.243650958 +30.7070017009
Type
SN Ia
Redshift
0.065
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-03-16 09:55:50.998
TNS AT
Y
Public
Y
Discovery Mag
18.5221
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_2025eqm - 2025-03-24 10:39:30 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
 ▌PS2_GPC2_w
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_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
20619 2025-03-24 10:39:30 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025eqm_2025-03-24_10-39-29.889349_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-02-28 05:46:48 - 2025-02-28 05:46:48 2460734.740827 - 2460734.740827 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480871 2025-02-28 05:46:48 2460734.740827 19.4 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2025-04-01 14:41:11 - 2025-04-01 14:41:11 2460767.11193 - 2460767.11193 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495314 2025-04-01 14:41:11 2460767.11193 17.96 0.02 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-04-05 03:17:36 - 2025-04-05 03:17:36 2460770.63722 - 2460770.63722 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480872 2025-04-05 03:17:36 2460770.63722 18.01 0.06 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2025-03-16 11:29:40 - 2025-03-16 11:29:40 2460750.9789352 - 2460750.9789352 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476397 2025-03-16 11:29:40 2460750.9789352 18.459 0.0925753 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-03-10 12:18:41 - 2025-03-16 09:55:51 2460745.0129745 - 2460750.9137847 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476396 2025-03-16 09:55:51 2460750.9137847 18.5221 0.100625 ABMag g-ZTF P48_ZTF-Cam
476395 2025-03-10 12:18:41 2460745.0129745 19.5249 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-03-14 15:19:57 - 2025-03-17 14:10:19 2460749.13885 - 2460752.0905 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476525 2025-03-17 14:10:19 2460752.0905 18.856 0.182 18.97 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
476524 2025-03-14 15:19:57 2460749.13885 18.81 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 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
258649 2025-06-15 13:36:41 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 18:36:58.476 +30:42:25.21 2025-04-01 14:41:10.752 17.96 w-P1 PSN PS25dlk Pan-STARRS N
250976 2025-04-05 07:54:42 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 18:36:58.479 +30:42:24.99 2025-04-05 03:17:35.808 18.01 L-GOTO Other GOTO25bqm GOTO N
248678 2025-03-17 16:17:22 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 18:36:58.502 +30:42:24.89 2025-03-17 14:10:19.200 18.856 orange-ATLAS PSN ATLAS25csy ATLAS N
248618 2025-03-16 13:15:16 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 18:36:58.483 +30:42:25.26 2025-03-16 09:55:50.998 18.5221 g-ZTF PSN ZTF25aaizkcc ZTF 2025TNSTR1003....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
20619 2025-03-24 15:34:02 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.065 1 ZTF 2025TNSCR1123....1S
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
20619 2025-03-24 10:39:30 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025eqm_2025-03-24_10-39-29.889349_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sun, 06/15/2025 - 13:36

Object coordinates updated

Object coordinates updated according to AT-report 258649 of Group Pan-STARRS
Previous RA, DEC: 18:36:58.483, +30:42:25.26 (279.2436796, +30.7070176)
Updated RA, DEC: 18:36:58.476, +30:42:25.21 (279.243650958, +30.7070017009)