RA/DEC (2000)
11:55:43.777 -14:49:55.10
178.932403379 -14.8319731081
Type
SN II
Redshift
0.04
Discovery ReportClassification Report
Related AstroNotes: 2025-51
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-02-03 06:11:20.832
TNS AT
Y
Public
Y
Discovery Mag
18.864
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025ats - 2025-02-08 08:45:34 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_cyan
 ▌ATLAS-STH_ATLAS-03_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌PS1_GPC1_w
   
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
20352 2025-02-08 08:45:34 ESO-NTT / EFOSC2-NTT 1200 D. Magill, J. Gillanders M. D. Fulton, S. Srivastav ePESSTO+ tns_2025ats_2025-02-08_08-45-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025ats_2025-02-08_08-45-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-02-03 06:11:21 - 2025-02-03 06:11:21 2460709.75788 - 2460709.75788 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466554 2025-02-03 06:11:21 2460709.75788 18.864 0.123 19.53 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-02-02 00:38:18 - 2025-02-02 00:38:18 2460708.5266 - 2460708.5266 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466553 2025-02-02 00:38:18 2460708.5266 19.46 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-02-04 02:11:00 - 2025-02-06 02:28:45 2460710.590974 - 2460712.603305 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467157 2025-02-06 02:28:45 2460712.603305 18.91 0.21 ABMag L-GOTO GOTO-N_GOTO-1 180
467156 2025-02-04 02:11:00 2460710.590974 19.1 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-02-09 10:32:16 - 2025-02-18 08:03:53 2460715.9390741 - 2460724.8360301 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469418 2025-02-18 08:03:53 2460724.8360301 19.4097 0.165955 ABMag r-ZTF P48_ZTF-Cam
469416 2025-02-09 10:32:16 2460715.9390741 16.6317 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-02-11 10:03:19 - 2025-02-11 10:03:19 2460717.9189699 - 2460717.9189699 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469417 2025-02-11 10:03:19 2460717.9189699 18.9418 0.239539 ABMag g-ZTF P48_ZTF-Cam
w-P1 PS1_GPC1 2025-02-25 11:08:01 - 2025-02-25 11:08:01 2460731.9639 - 2460731.9639 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
474094 2025-02-25 11:08:01 2460731.9639 19.62 0.03 22 ABMag w-P1 PS1_GPC1 45 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
247108 2025-03-07 15:57:10 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 11:55:43.777 -14:49:55.10 2025-02-25 11:08:00.960 19.62 w-P1 PSN PS25yw Pan-STARRS N
244886 2025-02-18 09:08:08 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 11:55:43.797 -14:49:55.01 2025-02-11 10:03:18.999 18.9418 g-ZTF PSN ZTF25aadtgnp ZTF N
243587 2025-02-06 08:23:31 GOTO_bot S. Belkin,G. Ramsay,K. Ackley et al. GOTO GOTO 11:55:43.798 -14:49:55.38 2025-02-06 02:28:45.120 18.91 L-GOTO Other GOTO25ace GOTO N
243343 2025-02-03 13:14:46 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 11:55:43.777 -14:49:54.36 2025-02-03 06:11:20.832 18.864 cyan-ATLAS PSN ATLAS25bhf ATLAS 2025TNSTR.457....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20352 2025-02-08 16:29:57 ePESSTOplus_Bot1 D. Magill, J. Gillanders, M. D. Fulton, S. Srivastav, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN II 0.04 1 Add ePESSTO+ 2025TNSCR.544....1M
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
20352 2025-02-08 08:45:34 ESO-NTT / EFOSC2-NTT 1200 D. Magill, J. Gillanders M. D. Fulton, S. Srivastav ePESSTO+ tns_2025ats_2025-02-08_08-45-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025ats_2025-02-08_08-45-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Fri, 03/07/2025 - 15:57

Object coordinates updated

Object coordinates updated according to AT-report 247108 of Group Pan-STARRS
Previous RA, DEC: 11:55:43.797, -14:49:55.01 (178.9324855, -14.8319474)
Updated RA, DEC: 11:55:43.777, -14:49:55.10 (178.932403379, -14.8319731081)

TNS
System

Tue, 02/18/2025 - 09:08

Object coordinates updated

Object coordinates updated according to AT-report 244886 of Group ZTF
Previous RA, DEC: 11:55:43.777, -14:49:54.36 (178.932406, -14.831766)
Updated RA, DEC: 11:55:43.797, -14:49:55.01 (178.9324855, -14.8319474)