RA/DEC (2000)
16:08:46.277 +01:53:38.19
242.1928218 +1.8939405
Type
SN Ia
Redshift
0.095
Discovery ReportClassification Report
Related AstroNotes: 2025-152
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-05-20 01:01:57.792
TNS AT
Y
Public
Y
Discovery Mag
19.65
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_2025kxe - 2025-05-22 07:03:43 ESO-NTT / EFOSC2-NTT (ePESSTO+)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-CHL_ATLAS-04_orange
 ▌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
21107 2025-05-22 07:03:43 ESO-NTT / EFOSC2-NTT 1500 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai ePESSTO+ tns_2025kxe_2025-05-22_07-03-43_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kxe_2025-05-22_07-03-43_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-05-20 06:07:25 - 2025-05-20 06:07:25 2460815.75515 - 2460815.75515 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490836 2025-05-20 06:07:25 2460815.75515 19.03 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-05-19 04:23:13 - 2025-05-20 01:01:58 2460814.682794 - 2460815.543028 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489374 2025-05-20 01:01:58 2460815.543028 19.65 0.2 ABMag L-GOTO GOTO-N_GOTO-1 180
489373 2025-05-19 04:23:13 2460814.682794 19.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-05-17 10:32:12 - 2025-05-21 09:30:26 2460812.9390278 - 2460816.8961343 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489461 2025-05-21 09:30:26 2460816.8961343 19.523 0.125528 ABMag r-ZTF P48_ZTF-Cam
489460 2025-05-17 10:32:12 2460812.9390278 20.2929 0.155118 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-05-17 10:17:28 - 2025-05-17 10:17:28 2460812.9287963 - 2460812.9287963 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489459 2025-05-17 10:17:28 2460812.9287963 19.5301 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-05-23 11:09:57 - 2025-05-23 11:09:57 2460818.96524 - 2460818.96524 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490837 2025-05-23 11:09:57 2460818.96524 19.168 0.163 19.57 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 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
256352 2025-05-24 09:18:47 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 16:08:46.290 +01:53:38.66 2025-05-23 11:09:56.736 19.168 orange-ATLAS PSN ATLAS25fhx ATLAS N
255651 2025-05-21 10:41:54 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 16:08:46.277 +01:53:38.19 2025-05-17 10:32:12.001 20.2929 r-ZTF PSN ZTF25aaqodsy ZTF N
255617 2025-05-21 05:17:08 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 16:08:46.293 +01:53:38.49 2025-05-20 01:01:57.792 19.65 L-GOTO Other GOTO25cul GOTO 2025TNSTR1867....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
21107 2025-05-22 15:32:42 ePESSTOplus_Bot1 Stefano Pio Cosentino, Callum Francis Aster, Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.095 1 Add ePESSTO+ 2025TNSCR1906....1C
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
21107 2025-05-22 07:03:43 ESO-NTT / EFOSC2-NTT 1500 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai ePESSTO+ tns_2025kxe_2025-05-22_07-03-43_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kxe_2025-05-22_07-03-43_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Wed, 05/21/2025 - 10:41

Object coordinates updated

Object coordinates updated according to AT-report 255651 of Group ZTF
Previous RA, DEC: 16:08:46.293, +01:53:38.49 (242.192888, +1.894024)
Updated RA, DEC: 16:08:46.277, +01:53:38.19 (242.1928218, +1.8939405)