RA/DEC (2000)
15:21:02.549 +33:05:41.14
230.260622313 +33.0947599805
Type
SN Ia
Redshift
0.081
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-02-08 13:36:14.976
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_2025bbw - 2025-02-16 13:38:18 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

 ▌PS2_GPC2_i
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌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
20396 2025-02-16 13:38:18 UH88 / SNIFS 1800 Atlas Syncatto Atlas Syncatto SCAT tns_2025bbw_2025-02-16_13-38-18_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-P1 PS2_GPC2 2025-02-13 14:36:33 - 2025-02-13 14:36:33 2460720.10872 - 2460720.10872 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
468736 2025-02-13 14:36:33 2460720.10872 18.72 0.07 20.7 ABMag i-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-01-29 04:07:18 - 2025-02-13 03:16:31 2460704.671743 - 2460719.636473 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467834 2025-02-13 03:16:31 2460719.636473 18.42 0.14 ABMag L-GOTO GOTO-N_GOTO-1 180
467833 2025-01-29 04:07:18 2460704.671743 20 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-02-04 12:17:56 - 2025-02-08 13:33:08 2460711.0124537 - 2460715.0646759 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467519 2025-02-08 13:33:08 2460715.0646759 18.7985 0.130247 ABMag r-ZTF P48_ZTF-Cam
467517 2025-02-04 12:17:56 2460711.0124537 19.502 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-02-08 11:55:59 - 2025-02-08 11:55:59 2460714.9972106 - 2460714.9972106 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467518 2025-02-08 11:55:59 2460714.9972106 18.7104 0.092426 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-02-06 12:04:02 - 2025-02-06 12:04:02 2460713.0028 - 2460713.0028 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467478 2025-02-06 12:04:02 2460713.0028 19.16 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-02-08 13:36:15 - 2025-02-08 13:36:15 2460715.06684 - 2460715.06684 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467479 2025-02-08 13:36:15 2460715.06684 18.896 0.163 19.24 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 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
244443 2025-02-15 11:52:21 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 15:21:02.549 +33:05:41.14 2025-02-13 14:36:33.408 18.72 i-P1 PSN PS25qw Pan-STARRS N
243971 2025-02-13 09:21:12 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 15:21:02.525 +33:05:41.24 2025-02-13 03:16:31.008 18.42 L-GOTO Other GOTO25agd GOTO N
243825 2025-02-09 06:51:32 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 15:21:02.548 +33:05:41.12 2025-02-08 11:55:58.995 18.7104 g-ZTF PSN ZTF25aafifqa ZTF N
243799 2025-02-08 17:02:46 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 15:21:02.513 +33:05:41.37 2025-02-08 13:36:14.976 18.896 orange-ATLAS PSN ATLAS25bmx ATLAS 2025TNSTR.536....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
20396 2025-02-16 15:21:08 Atlas Syncatto Atlas Syncatto (IfA, UH Hilo) on behalf of the SCAT team. SCAT SN Ia 0.081 1 SCAT 2025TNSCR.636....1S
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
20396 2025-02-16 13:38:18 UH88 / SNIFS 1800 Atlas Syncatto Atlas Syncatto SCAT tns_2025bbw_2025-02-16_13-38-18_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Sat, 02/15/2025 - 11:52

Object coordinates updated

Object coordinates updated according to AT-report 244443 of Group Pan-STARRS
Previous RA, DEC: 15:21:02.548, +33:05:41.12 (230.2606168, +33.0947562)
Updated RA, DEC: 15:21:02.549, +33:05:41.14 (230.260622313, 33.0947599805)

TNS
System

Sun, 02/09/2025 - 06:51

Object coordinates updated

Object coordinates updated according to AT-report 243825 of Group ZTF
Previous RA, DEC: 15:21:02.513, +33:05:41.37 (230.2604725, +33.094825)
Updated RA, DEC: 15:21:02.548, +33:05:41.12 (230.2606168, 33.0947562)