RA/DEC (2000)
14:16:30.817 +39:35:09.94
214.128402982 +39.5860945196
Type
SN Ia
Redshift
0.03
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-02-03 12:53:15.936
TNS AT
Y
Public
Y
Host Name
NGC5541
Comments
[Object cross-matched with NGC5541]
Discovery Mag
18.491
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_2025auk - 2025-02-09 00:00:00 UH88 / SNIFS (SCAT)z=
▌Show H at z=vexp= km/s
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▌Show O V at z=vexp= km/s
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▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
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▌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
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▌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
z-step:   v-step: 
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌PS2_GPC2_z
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
   
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
20361 2025-02-09 00:00:00 UH88 / SNIFS C. Angus SCAT tns_2025auk_2025-02-09_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
z-P1 PS2_GPC2 2025-02-13 15:46:11 - 2025-02-13 15:46:11 2460720.15707 - 2460720.15707 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
468750 2025-02-13 15:46:11 2460720.15707 17.84 0.02 20.4 ABMag z-P1 PS2_GPC2 120 Robot
L-GOTO GOTO-N_GOTO-1 2025-01-29 03:01:05 - 2025-02-09 04:59:36 2460704.625751 - 2460715.708046 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467528 2025-02-09 04:59:36 2460715.708046 17.99 0.06 ABMag L-GOTO GOTO-N_GOTO-1 180
467527 2025-01-29 03:01:05 2460704.625751 19.6 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
g-ZTF P48_ZTF-Cam 2025-02-09 12:57:12 - 2025-02-09 13:15:37 2460716.0397222 - 2460716.0525116 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467553 2025-02-09 13:15:37 2460716.0525116 18.2036 0.136472 ABMag g-ZTF P48_ZTF-Cam
467552 2025-02-09 12:57:12 2460716.0397222 18.9064 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-01-24 14:18:31 - 2025-01-24 14:18:31 2460700.09619 - 2460700.09619 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466599 2025-01-24 14:18:31 2460700.09619 19.42 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2025-02-03 12:53:16 - 2025-02-03 12:53:16 2460710.03699 - 2460710.03699 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466600 2025-02-03 12:53:16 2460710.03699 18.491 0.091 19.47 ABMag cyan-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
244455 2025-02-15 13:25:24 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:16:30.817 +39:35:09.94 2025-02-13 15:46:10.848 17.84 z-P1 PSN PS25rh Pan-STARRS N
243845 2025-02-09 16:43:26 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 14:16:30.821 +39:35:09.98 2025-02-09 13:15:37.002 18.2036 g-ZTF PSN ZTF25aafjtce ZTF N
243829 2025-02-09 08:12:06 GOTO_bot G. Ramsay, K. Ackley, M. Dyer et al. GOTO GOTO 14:16:30.836 +39:35:10.04 2025-02-09 04:59:35.520 17.99 L-GOTO Other GOTO25afh GOTO N
243366 2025-02-03 21:49:19 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 14:16:30.815 +39:35:09.91 2025-02-03 12:53:15.936 18.491 cyan-ATLAS PSN ATLAS25bht 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
20361 2025-02-10 07:54:18 Charlotte Angus C. Angus (QUB) on behalf of SCAT SCAT SN Ia 0.03 1 SCAT 2025TNSCR.572....1A
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
20361 2025-02-09 00:00:00 UH88 / SNIFS C. Angus SCAT tns_2025auk_2025-02-09_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Sat, 02/15/2025 - 13:25

Object coordinates updated

Object coordinates updated according to AT-report 244455 of Group Pan-STARRS
Previous RA, DEC: 14:16:30.821, +39:35:09.98 (214.1284216, +39.5861049)
Updated RA, DEC: 14:16:30.817, +39:35:09.94 (214.128402982, 39.5860945196)

Donnie
Hodges

Tue, 02/11/2025 - 17:30

Host likely NGC 5541

The likely host galaxy for this SN is NGC 5541.

TNS
System

Sun, 02/09/2025 - 16:43

Object coordinates updated

Object coordinates updated according to AT-report 243845 of Group ZTF
Previous RA, DEC: 14:16:30.815, +39:35:09.91 (214.128397692, +39.5860861538)
Updated RA, DEC: 14:16:30.821, +39:35:09.98 (214.1284216, 39.5861049)