RA/DEC (2000)
20:21:14.597 -32:01:43.69
305.310819527 -32.0288035982
Type
SN Ia
Redshift
0.07266
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-06-04 18:44:40.128
TNS AT
Y
Public
Y
Discovery Mag
18.93
Filter
L-GOTO
Reporter/s
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, A. Kumar, M. Pursiainen, on behalf of GOTO collaboration

Spectra

 SN_2025mxf - 2025-06-07 13:53:55 UH88 / SNIFS (SCAT)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
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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
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Show [O I] at z=vexp= km/s
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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
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Show Tellurics 
Show Galaxy lines at z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 GOTO-S_GOTO-4_L
 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
21259 2025-06-07 13:53:55 UH88 / SNIFS 1800 Hinkle SCAT tns_2025mxf_2025-06-07_13-53-55_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-05-06 16:32:18 - 2025-06-04 18:44:40 2460802.189099 - 2460831.281017 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493623 2025-06-04 18:44:40 2460831.281017 18.93 0.09 ABMag L-GOTO GOTO-S_GOTO-4 180
493622 2025-05-06 16:32:18 2460802.189099 20 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
w-P1 PS1_GPC1 2025-05-26 13:56:05 - 2025-05-26 13:56:05 2460822.08061 - 2460822.08061 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495161 2025-05-26 13:56:05 2460822.08061 19.7 0.05 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
258526 2025-06-14 19:46:01 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 20:21:14.597 -32:01:43.69 2025-05-26 13:56:04.704 19.7 w-P1 PSN PS25dhu Pan-STARRS N
257764 2025-06-04 21:45:54 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 20:21:14.589 -32:01:43.70 2025-06-04 18:44:40.128 18.93 L-GOTO Other GOTO25dhd GOTO 2025TNSTR2092....1O N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21259 2025-06-07 14:44:19 Jason Hinkle Jason Hinkle (UH/IfA) on behalf of SCAT SCAT SN Ia 0.07266 1 SCAT The redshift is from the archival 6dF host spectrum. Cross-correlation with SNID (Blondin & Tonry 2007) gives matches to normal SNe Ia at this redshift. 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
21259 2025-06-07 13:53:55 UH88 / SNIFS 1800 Hinkle SCAT tns_2025mxf_2025-06-07_13-53-55_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 258526 of Group Pan-STARRS
Previous RA, DEC: 20:21:14.589, -32:01:43.70 (305.310789, -32.028805)
Updated RA, DEC: 20:21:14.597, -32:01:43.69 (305.310819527, -32.0288035982)