RA/DEC (2000)
02:51:22.049 +17:10:50.15
42.8418724 +17.1805973
Type
SN Ic-BL
Redshift
0.045
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-01-17 05:14:32.999
TNS AT
Y
Public
Y
Discovery Mag
20.1808
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_2025tt - 2025-01-25 04:03:38 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-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
   
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
20454 2025-01-25 04:03:38 P60 / SEDM 2700 SEDmRobot ZTF tns_2025tt_2025-01-25_04-03-37.651826_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-1 2025-01-16 21:18:40 - 2025-01-27 21:44:27 2460692.387961 - 2460703.405871 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465035 2025-01-27 21:44:27 2460703.405871 18.37 0.07 ABMag L-GOTO GOTO-N_GOTO-1 180
465034 2025-01-16 21:18:40 2460692.387961 19.7 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-01-15 07:13:59 - 2025-01-19 04:42:21 2460690.8013773 - 2460694.6960764 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463084 2025-01-19 04:42:21 2460694.6960764 19.24 0.0864639 ABMag r-ZTF P48_ZTF-Cam
463082 2025-01-15 07:13:59 2460690.8013773 18.9816 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-01-17 05:14:33 - 2025-01-17 05:14:33 2460692.7184375 - 2460692.7184375 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463083 2025-01-17 05:14:33 2460692.7184375 20.1808 0.286367 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-01-20 07:03:20 - 2025-01-20 07:03:20 2460695.79398 - 2460695.79398 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463583 2025-01-20 07:03:20 2460695.79398 18.921 0.143 19.32 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2025-01-19 07:25:20 - 2025-01-19 07:25:20 2460694.80926 - 2460694.80926 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463582 2025-01-19 07:25:20 2460694.80926 19.43 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 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
242656 2025-01-28 08:35:52 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 02:51:22.043 +17:10:50.56 2025-01-27 21:44:27.168 18.37 L-GOTO Other GOTO25sx GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: M.T. Mazzucato, Hiroki Fukuyama, Rosemary Billington, Elisabeth Sharpe, Mayahuel Torres Guerrero N
241795 2025-01-20 14:27:03 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 02:51:22.033 +17:10:50.48 2025-01-20 07:03:19.872 18.921 orange-ATLAS PSN ATLAS25any ATLAS N
241530 2025-01-19 07:54:24 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 02:51:22.049 +17:10:50.15 2025-01-17 05:14:32.999 20.1808 g-ZTF PSN ZTF25aabzbve ZTF 2025TNSTR.255....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
20454 2025-02-24 22:17:54 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ic-BL 0.045 1 Add ZTF 2025TNSCR.766....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
20454 2025-01-25 04:03:38 P60 / SEDM 2700 SEDmRobot ZTF tns_2025tt_2025-01-25_04-03-37.651826_P60_SEDM_ZTF.ascii Object

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