RA/DEC (2000)
17:48:38.884 +29:45:40.52
267.162018127 +29.7612545177
Type
SN II
Redshift
0.0561
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-02-28 05:29:13.632
TNS AT
Y
Public
Y
Discovery Mag
19.09
Filter
L-GOTO
Reporter/s
K. Ulaczyk, G. Ramsay, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, T. Killestein, A. Kumar, D. O'Neill, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025cxf - 2025-04-23 09:10:11 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

 ▌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
20886 2025-04-23 09:10:11 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025cxf_2025-04-23_09-10-10.616602_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2025-04-02 13:19:22 - 2025-04-02 13:19:22 2460768.05512 - 2460768.05512 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487226 2025-04-02 13:19:22 2460768.05512 17.81 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-02-16 05:15:41 - 2025-02-28 05:29:14 2460722.719217 - 2460734.728631 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
472414 2025-02-28 05:29:14 2460734.728631 19.09 0.14 ABMag L-GOTO GOTO-N_GOTO-1 180
472413 2025-02-16 05:15:41 2460722.719217 18.8 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-02-23 12:26:52 - 2025-03-05 11:39:47 2460730.0186574 - 2460739.9859606 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473515 2025-03-05 11:39:47 2460739.9859606 18.4487 0.0960937 ABMag r-ZTF P48_ZTF-Cam
473513 2025-02-23 12:26:52 2460730.0186574 20.002 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-02-23 12:47:41 - 2025-02-25 11:19:05 2460730.0331134 - 2460731.9715856 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476413 2025-02-25 11:19:05 2460731.9715856 19.8474 0.179423 20.3905 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
476412 2025-02-24 12:13:13 2460731.0091782 20.3008 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
473514 2025-02-23 12:47:41 2460730.0331134 20.8073 0.348901 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-03-01 15:13:54 - 2025-03-02 14:09:19 2460736.13465 - 2460737.0898 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473099 2025-03-02 14:09:19 2460737.0898 18.799 0.123 19.53 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
473098 2025-03-01 15:13:54 2460736.13465 19.49 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
254474 2025-05-07 23:11:47 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 17:48:38.884 +29:45:40.52 2025-04-02 13:19:22.368 17.81 w-P1 PSN PS25coi Pan-STARRS N
248625 2025-03-16 19:26:57 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 17:48:38.886 +29:45:40.51 2025-02-25 11:19:04.996 19.8474 g-ZTF PSN ZTF25aahmbaq ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aahmbaq N
246754 2025-03-05 11:58:20 Fritz Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al. ZTF ZTF 17:48:38.888 +29:45:40.54 2025-02-23 12:47:40.997 20.8073 g-ZTF PSN ZTF25aahmbaq ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
246502 2025-03-02 17:23:42 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 17:48:38.919 +29:45:39.84 2025-03-02 14:09:18.720 18.799 orange-ATLAS PSN ATLAS25chp ATLAS N
246209 2025-02-28 08:24:05 GOTO_bot K. Ulaczyk,G. Ramsay,K. Ackley et al. GOTO GOTO 17:48:38.928 +29:45:40.62 2025-02-28 05:29:13.632 19.09 L-GOTO Other GOTO25avt GOTO 2025TNSTR.824....1U N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20886 2025-04-23 10:59:22 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.0561 1 ZTF 2025TNSCR1511....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
20886 2025-04-23 09:10:11 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025cxf_2025-04-23_09-10-10.616602_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Wed, 05/07/2025 - 23:11

Object coordinates updated

Object coordinates updated according to AT-report 254474 of Group Pan-STARRS
Previous RA, DEC: 17:48:38.886, +29:45:40.51 (267.16202425385, +29.761252569231)
Updated RA, DEC: 17:48:38.884, +29:45:40.52 (267.162018127, +29.7612545177)

TNS
System

Sun, 03/16/2025 - 19:26

Object coordinates updated

Object coordinates updated according to AT-report 248625 of Group ZTF
Previous RA, DEC: 17:48:38.888, +29:45:40.54 (267.1620337, +29.7612609)
Updated RA, DEC: 17:48:38.886, +29:45:40.51 (267.16202425385, 29.761252569231)

TNS
System

Wed, 03/05/2025 - 11:58

Object coordinates updated

Object coordinates updated according to AT-report 246754 of Group ZTF
Previous RA, DEC: 17:48:38.919, +29:45:39.84 (267.162161429, +29.7610657143)
Updated RA, DEC: 17:48:38.888, +29:45:40.54 (267.1620337, 29.7612609)

TNS
System

Sun, 03/02/2025 - 17:23

Object coordinates updated

Object coordinates updated according to AT-report 246502 of Group ATLAS
Previous RA, DEC: 17:48:38.928, +29:45:40.62 (267.162201, +29.761284)
Updated RA, DEC: 17:48:38.919, +29:45:39.84 (267.162161429, 29.7610657143)