RA/DEC (2000)
17:49:08.608 +14:21:57.67
267.2858669 +14.36602
Type
SN Ia
Redshift
0.08
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-06-04 23:45:28.224
TNS AT
Y
Public
Y
Discovery Mag
19.11
Filter
L-GOTO
Reporter/s
A. Kumar, D. O'Neill, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, B. Godson, T. Killestein, M. Pursiainen, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025myd - 2025-06-07 10:27:17 UH88 / SNIFS (SCAT)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

 ▌ATLAS-STH_ATLAS-03_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌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
21254 2025-06-07 10:27:17 UH88 / SNIFS 1800 Hinkle SCAT tns_2025myd_2025-06-07_10-27-17_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-STH_ATLAS-03 2025-06-06 23:03:46 - 2025-06-06 23:03:46 2460833.46095 - 2460833.46095 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494220 2025-06-06 23:03:46 2460833.46095 19.02 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-06-01 01:17:12 - 2025-06-04 23:45:28 2460827.553606 - 2460831.489909 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493778 2025-06-04 23:45:28 2460831.489909 19.11 0.18 ABMag L-GOTO GOTO-N_GOTO-1 180
493777 2025-06-01 01:17:12 2460827.553606 19.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-06-05 08:06:32 - 2025-06-05 08:06:32 2460831.8378704 - 2460831.8378704 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493959 2025-06-05 08:06:32 2460831.8378704 20.1541 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-06-05 09:29:58 - 2025-06-06 09:07:43 2460831.8958102 - 2460832.8803588 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493961 2025-06-06 09:07:43 2460832.8803588 18.9045 0.0935278 ABMag g-ZTF P48_ZTF-Cam
493960 2025-06-05 09:29:58 2460831.8958102 19.0244 0.059528 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-06-08 11:39:14 - 2025-06-08 11:39:14 2460834.98558 - 2460834.98558 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494221 2025-06-08 11:39:14 2460834.98558 18.666 0.198 18.89 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
258035 2025-06-08 21:16:27 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 17:49:08.662 +14:21:57.44 2025-06-08 11:39:14.112 18.666 orange-ATLAS PSN ATLAS25fzm ATLAS N
257923 2025-06-06 10:55:11 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 17:49:08.608 +14:21:57.67 2025-06-05 09:29:58.001 19.0244 g-ZTF PSN ZTF25aatpkdu ZTF N
257833 2025-06-05 13:25:47 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 17:49:08.617 +14:21:57.75 2025-06-04 23:45:28.224 19.11 L-GOTO Other GOTO25dio GOTO 2025TNSTR2103....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
21254 2025-06-07 11:59:23 Jason Hinkle Jason Hinkle (UH/IfA) on behalf of SCAT SCAT SN Ia 0.08 1 SCAT Type and redshift estimates from template cross-correlation with SNID (Blondin & Tonry 2007). 2025TNSCR2137....1H
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
21254 2025-06-07 10:27:17 UH88 / SNIFS 1800 Hinkle SCAT tns_2025myd_2025-06-07_10-27-17_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Fri, 06/06/2025 - 10:55

Object coordinates updated

Object coordinates updated according to AT-report 257923 of Group ZTF
Previous RA, DEC: 17:49:08.617, +14:21:57.75 (267.285903, +14.366043)
Updated RA, DEC: 17:49:08.608, +14:21:57.67 (267.2858669, +14.36602)