RA/DEC (2000)
06:55:06.841 -39:20:21.39
103.778504 -39.339275
Type
SLSN-I
Redshift
0.18
Discovery ReportClassification Report
Related AstroNotes: 2025-30
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2024-12-23 11:04:55.200
TNS AT
Y
Public
Y
Discovery Mag
20.16
Filter
L-GOTO
Reporter/s
D. O'Neill, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, T. Killestein, A. Kumar, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2024afyo - 2025-01-23 07:49:12 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

 ▌GOTO-S_GOTO-4_L
 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_cyan
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌ML1_MeerLICHT-Cam_BG-q
   
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
20227 2025-01-23 07:49:12 ESO-NTT / EFOSC2-NTT 1799 Hannah Wichern, Simon de Wet Giorgos Leloudas ePESSTO+ tns_2024afyo_2025-01-23_07-49-12_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024afyo_2025-01-23_07-49-12_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2024-12-23 11:04:55 - 2024-12-23 11:04:55 2460667.961749 - 2460667.961749 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
457073 2024-12-23 11:04:55 2460667.961749 20.16 0.19 ABMag L-GOTO GOTO-S_GOTO-4 180
L-GOTO GOTO-S_GOTO-3 2024-12-21 11:13:57 - 2024-12-21 11:13:57 2460665.968023 - 2460665.968023 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
457072 2024-12-21 11:13:57 2460665.968023 20.2 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2024-12-29 07:12:31 - 2024-12-29 07:12:31 2460673.80036 - 2460673.80036 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
457225 2024-12-29 07:12:31 2460673.80036 19.43 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
cyan-ATLAS ATLAS-STH_ATLAS-03 2024-12-29 21:55:44 - 2024-12-29 21:55:44 2460674.4137 - 2460674.4137 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
457226 2024-12-29 21:55:44 2460674.4137 19.311 0.154 19.58 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-01-19 05:02:32 - 2025-01-19 05:02:32 2460694.7100926 - 2460694.7100926 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463072 2025-01-19 05:02:32 2460694.7100926 18.84 0.07 20.57 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-q-BlackGem ML1_MeerLICHT-Cam 2021-04-27 17:13:24 - 2021-04-27 17:13:24 2459332.2176389 - 2459332.2176389 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463071 2021-04-27 17:13:24 2459332.2176389 20.96 ABMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 robotic [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
241526 2025-01-19 07:22:02 BlackGEM_Bot1 P. Groot,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 06:55:06.841 -39:20:21.39 2025-01-19 05:02:32.000 18.84 BG-q-BlackGem 1 PSN BGEM J065506.84-392021.3 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2024afyo_atrep_241526_BlackGEM.pdf Finding Chart 2025-01-19 07:22:05 BlackGEM_Bot1
238299 2024-12-30 21:23:14 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 06:55:06.832 -39:20:21.45 2024-12-29 21:55:43.680 19.311 cyan-ATLAS PSN ATLAS24sbx ATLAS N
238215 2024-12-30 12:55:01 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 06:55:06.824 -39:20:21.31 2024-12-23 11:04:55.200 20.16 L-GOTO Other GOTO24jrm GOTO 2024TNSTR5152....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
20227 2025-01-23 17:17:47 ePESSTOplus_Bot1 Hannah Wichern, Simon de Wet, Giorgos Leloudas, O. Yaron on behalf of ePESSTO+ ePESSTO+ SLSN-I 0.18 1 Add ePESSTO+ 2025TNSCR.320....1W
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
20227 2025-01-23 07:49:12 ESO-NTT / EFOSC2-NTT 1799 Hannah Wichern, Simon de Wet Giorgos Leloudas ePESSTO+ tns_2024afyo_2025-01-23_07-49-12_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024afyo_2025-01-23_07-49-12_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Sun, 01/19/2025 - 07:22

Object coordinates updated

Object coordinates updated according to AT-report 241526 of Group BlackGEM
Previous RA, DEC: 06:55:06.832, -39:20:21.45 (103.778468571, -39.3392928571)
Updated RA, DEC: 06:55:06.841, -39:20:21.39 (103.778504, -39.339275)

TNS
System

Mon, 12/30/2024 - 20:30

Object coordinates updated

Object coordinates updated according to AT-report 238299 of Group ATLAS
Previous RA, DEC: 06:55:06.824, -39:20:21.31 (103.778433, -39.339252)
Updated RA, DEC: 06:55:06.832, -39:20:21.45 (103.778468571, -39.3392928571)