RA/DEC (2000)
10:02:49.869 -05:51:12.65
150.7077879 -5.853515
Type
SN Ia
Redshift
0.0828
Discovery ReportClassification Report
Related AstroNotes: 2025-39, 2025-41
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-01-06 09:15:00.996
TNS AT
Y
Public
Y
Discovery Mag
19.7044
Filter
g-ZTF
Reporter/s
Jacob Wise (LJMU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025ky - 2025-01-27 03:44:39 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-STH_ATLAS-03_cyan
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_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
20252 2025-01-27 03:44:39 ESO-NTT / EFOSC2-NTT 1799 Simon de Wet, Hannah Wichern Giorgos Leloudas ePESSTO+ tns_2025ky_2025-01-27_03-44-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025ky_2025-01-27_03-44-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
cyan-ATLAS ATLAS-STH_ATLAS-03 2025-01-10 00:23:54 - 2025-01-10 00:23:54 2460685.5166 - 2460685.5166 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462164 2025-01-10 00:23:54 2460685.5166 19.289 0.18 19.68 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
BG-q-BlackGem BG4_BlackGEM-Cam4 2024-05-11 23:38:01 - 2025-01-23 07:54:29 2460442.4847338 - 2460698.8295023 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464034 2025-01-23 07:54:29 2460698.8295023 18.42 0.05 21.1 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
464033 2024-05-11 23:38:01 2460442.4847338 20.39 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-01-05 08:38:20 - 2025-01-05 08:38:20 2460680.8599537 - 2460680.8599537 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462121 2025-01-05 08:38:20 2460680.8599537 19.6188 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-01-06 09:15:01 - 2025-01-12 10:57:59 2460681.8854282 - 2460687.9569329 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462123 2025-01-12 10:57:59 2460687.9569329 18.4719 0.148555 ABMag g-ZTF P48_ZTF-Cam
462122 2025-01-06 09:15:01 2460681.8854282 19.7044 0.145658 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-01-09 12:17:48 - 2025-01-09 12:17:48 2460685.01236 - 2460685.01236 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462163 2025-01-09 12:17:48 2460685.01236 18.24 ABMag orange-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
242119 2025-01-23 10:22:02 BlackGEM_Bot1 F. Stoppa,H. Tranin,D. Pieterse et al. BlackGEM BlackGEM 10:02:49.876 -05:51:12.80 2025-01-23 07:54:29.000 18.42 BG-q-BlackGem 1 PSN BGEM J100249.87-055112.7 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2025ky_atrep_242119_BlackGEM.pdf Finding Chart 2025-01-23 10:22:04 BlackGEM_Bot1
241054 2025-01-13 08:22:01 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 10:02:49.896 -05:51:12.47 2025-01-10 00:23:54.240 19.289 cyan-ATLAS PSN ATLAS25akg ATLAS N
241034 2025-01-12 17:22:34 Fritz Jacob Wise (LJMU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 10:02:49.869 -05:51:12.65 2025-01-06 09:15:00.996 19.7044 g-ZTF PSN ZTF22ablqzpz ZTF 2025TNSTR.167....1W N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20252 2025-01-27 16:47:22 ePESSTOplus_Bot1 Simon de Wet, Hannah Wichern, Giorgos Leloudas, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.0828 1 Add ePESSTO+ 2025TNSCR.377....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
20252 2025-01-27 03:44:39 ESO-NTT / EFOSC2-NTT 1799 Simon de Wet, Hannah Wichern Giorgos Leloudas ePESSTO+ tns_2025ky_2025-01-27_03-44-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025ky_2025-01-27_03-44-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

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