RA/DEC (2000)
09:16:45.701 +16:53:41.10
139.190419887 +16.8947507482
Type
SN Ia
Redshift
0.073932
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-02-18 10:47:21.120
TNS AT
Y
Public
Y
Discovery Mag
18.896
Filter
orange-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_2025bxx - 2025-02-23 00:00:00 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-N_GOTO-2_L
 ▌PS2_GPC2_w
 ▌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
20443 2025-02-23 00:00:00 UH88 / SNIFS 1800 Hoogendam, Kong Kong SCAT tns_2025bxx_2025-02-23_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-02-13 21:39:01 - 2025-02-13 21:39:01 2460720.402091 - 2460720.402091 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470550 2025-02-13 21:39:01 2460720.402091 18.6 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2025-02-22 07:47:31 - 2025-02-22 07:47:31 2460728.82466 - 2460728.82466 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486985 2025-02-22 07:47:31 2460728.82466 18.48 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-02-17 06:19:14 - 2025-02-17 06:19:14 2460723.76336 - 2460723.76336 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469548 2025-02-17 06:19:14 2460723.76336 18.68 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-02-14 20:30:13 - 2025-02-14 20:30:13 2460721.35432 - 2460721.35432 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470551 2025-02-14 20:30:13 2460721.35432 19.58 0.19 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2025-02-09 09:23:08 - 2025-02-18 09:25:07 2460715.8910648 - 2460724.8924421 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469652 2025-02-18 09:25:07 2460724.8924421 19.1207 0.181904 ABMag r-ZTF P48_ZTF-Cam
472096 2025-02-18 09:25:07 2460724.8924421 19.1207 0.181904 19.2719 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
469651 2025-02-09 09:23:08 2460715.8910648 17.9355 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
472095 2025-02-09 09:23:08 2460715.8910648 17.9355 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2025-02-19 06:26:19 - 2025-02-19 06:26:19 2460725.7682755 - 2460725.7682755 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469653 2025-02-19 06:26:19 2460725.7682755 18.7173 0.0724404 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-02-18 10:47:21 - 2025-02-18 10:47:21 2460724.94955 - 2460724.94955 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469549 2025-02-18 10:47:21 2460724.94955 18.896 0.152 19.32 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
254299 2025-05-06 15:51:13 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 09:16:45.701 +16:53:41.10 2025-02-22 07:47:30.624 18.48 w-P1 PSN PS25cka Pan-STARRS N
246068 2025-02-26 19:26:55 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 09:16:45.705 +16:53:41.18 2025-02-18 09:25:06.997 19.1207 r-ZTF PSN ZTF25aafvqth ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aafvqth N
245358 2025-02-21 21:36:43 GOTO_bot G. Ramsay,K. Ackley,M. Dyer et al. GOTO GOTO 09:16:45.674 +16:53:41.32 2025-02-14 20:30:13.248 19.58 L-GOTO Other GOTO25aon GOTO N
244987 2025-02-19 07:28:46 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 09:16:45.702 +16:53:40.96 2025-02-18 09:25:06.997 19.1207 r-ZTF PSN ZTF25aafvqth ZTF N
244943 2025-02-18 14:59:36 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 09:16:45.713 +16:53:41.87 2025-02-18 10:47:21.120 18.896 orange-ATLAS PSN ATLAS25bry 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
20443 2025-02-23 08:10:48 Willem Hoogendam Willem Hoogendam (IfA/Hawaii) and Miranda Kong (IfA/Hawaii) on behalf of the SCAT team SCAT SN Ia 0.073932 1 SCAT Redshift from NED. 2025TNSCR.743....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
20443 2025-02-23 00:00:00 UH88 / SNIFS 1800 Hoogendam, Kong Kong SCAT tns_2025bxx_2025-02-23_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Tue, 05/06/2025 - 15:51

Object coordinates updated

Object coordinates updated according to AT-report 254299 of Group Pan-STARRS
Previous RA, DEC: 09:16:45.705, +16:53:41.18 (139.19043655, +16.89477137)
Updated RA, DEC: 09:16:45.701, +16:53:41.10 (139.190419887, +16.8947507482)

TNS
System

Wed, 02/26/2025 - 19:26

Object coordinates updated

Object coordinates updated according to AT-report 246068 of Group ZTF
Previous RA, DEC: 09:16:45.702, +16:53:40.96 (139.190425, +16.8947116)
Updated RA, DEC: 09:16:45.705, +16:53:41.18 (139.19043655, 16.89477137)

TNS
System

Wed, 02/19/2025 - 07:28

Object coordinates updated

Object coordinates updated according to AT-report 244987 of Group ZTF
Previous RA, DEC: 09:16:45.713, +16:53:41.87 (139.19047, +16.8949625)
Updated RA, DEC: 09:16:45.702, +16:53:40.96 (139.190425, 16.8947116)