RA/DEC (2000)
05:34:24.440 -25:25:31.59
83.6018348 -25.4254426
Type
SN Ia
Redshift
0.1
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-02-17 19:44:24.000
TNS AT
Y
Public
Y
Discovery Mag
18.642
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_2025bwb - 2025-02-19 07:42:54 UH88 / SNIFS (SCAT)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-STH_ATLAS-03_orange
 ▌ATLAS-STH_ATLAS-03_cyan
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
   
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
20409 2025-02-19 07:42:54 UH88 / SNIFS 1800 Hinkle SCAT tns_2025bwb_2025-02-19_07-42-54_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-01-29 14:36:11 - 2025-01-29 14:36:11 2460705.108459 - 2460705.108459 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469860 2025-01-29 14:36:11 2460705.108459 19.7 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-02-19 12:57:28 - 2025-02-19 12:57:28 2460726.039911 - 2460726.039911 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469861 2025-02-19 12:57:28 2460726.039911 18.87 0.1 ABMag L-GOTO GOTO-S_GOTO-3 180
orange-ATLAS ATLAS-STH_ATLAS-03 2025-02-16 20:32:37 - 2025-02-16 20:32:37 2460723.35598 - 2460723.35598 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469375 2025-02-16 20:32:37 2460723.35598 19.11 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
cyan-ATLAS ATLAS-STH_ATLAS-03 2025-02-17 19:44:24 - 2025-02-17 19:44:24 2460724.3225 - 2460724.3225 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469376 2025-02-17 19:44:24 2460724.3225 18.642 0.088 19.54 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
r-ZTF P48_ZTF-Cam 2025-02-22 04:03:18 - 2025-02-22 04:03:18 2460728.6689583 - 2460728.6689583 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470621 2025-02-22 04:03:18 2460728.6689583 18.9577 0.127591 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-01-23 05:03:30 - 2025-02-16 03:32:25 2460698.7107639 - 2460722.6475116 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470620 2025-02-16 03:32:25 2460722.6475116 18.8363 0.201922 ABMag g-ZTF P48_ZTF-Cam
470619 2025-01-23 05:03:30 2460698.7107639 19.2538 ABMag g-ZTF P48_ZTF-Cam [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
245388 2025-02-22 06:41:53 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 05:34:24.440 -25:25:31.59 2025-02-16 03:32:25.002 18.8363 g-ZTF PSN ZTF25aafpooi ZTF N
245075 2025-02-19 22:27:31 GOTO_bot A. Kumar, D. O'Neill, K. Ackley et al. GOTO GOTO 05:34:24.504 -25:25:31.96 2025-02-19 12:57:28.224 18.87 L-GOTO Other GOTO25aly GOTO N
244864 2025-02-18 00:37:51 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 05:34:24.451 -25:25:31.79 2025-02-17 19:44:24.000 18.642 cyan-ATLAS PSN ATLAS25brg ATLAS 2025TNSTR.653....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
20409 2025-02-19 08:36:11 Jason Hinkle Jason Hinkle (UH/IfA) on behalf of SCAT SCAT SN Ia 0.1 1 SCAT SN Ia before maximum light. Type, redshift, and phase from template cross-correlation with SNID (Blondin & Tonry 2007). 2025TNSCR.686....1H
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
20409 2025-02-19 07:42:54 UH88 / SNIFS 1800 Hinkle SCAT tns_2025bwb_2025-02-19_07-42-54_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Sat, 02/22/2025 - 06:41

Object coordinates updated

Object coordinates updated according to AT-report 245388 of Group ZTF
Previous RA, DEC: 05:34:24.451, -25:25:31.79 (83.60188, -25.425497)
Updated RA, DEC: 05:34:24.440, -25:25:31.59 (83.6018348, -25.4254426)