RA/DEC (2000)
07:58:38.646 +07:57:47.95
119.661023016 +7.96332030304
Type
SN Ia
Redshift
0.035
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-01-01 13:23:38.976
TNS AT
Y
Public
Y
Discovery Mag
19.359
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_2025E - 2025-01-17 01:24:17 LT / SPRAT (ZTF)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-CHL_ATLAS-04_orange
 ▌BG2_BlackGEM-Cam2_BG-q
 ▌P48_ZTF-Cam_i
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌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
20189 2025-01-17 01:24:17 LT / SPRAT Daniel Perley, Jacob Wise, K-Ryan Hinds, Zoe McGrath Jacob Wise ZTF tns_2025E_2025-01-17_01-24-17.258_LT_SPRAT_ZTF.spec Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2024-12-29 13:34:33 - 2024-12-29 13:34:33 2460674.065657 - 2460674.065657 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
461222 2024-12-29 13:34:33 2460674.065657 19.6 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-01-04 13:08:43 - 2025-01-04 13:08:43 2460680.047723 - 2460680.047723 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
461223 2025-01-04 13:08:43 2460680.047723 19.03 0.12 ABMag L-GOTO GOTO-S_GOTO-3 180
orange-ATLAS ATLAS-CHL_ATLAS-04 2024-12-31 06:37:41 - 2024-12-31 06:37:41 2460675.77617 - 2460675.77617 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460316 2024-12-31 06:37:41 2460675.77617 19.38 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
BG-q-BlackGem BG2_BlackGEM-Cam2 2024-12-31 06:39:06 - 2025-01-07 04:32:01 2460675.7771528 - 2460682.6889005 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
461481 2025-01-07 04:32:01 2460682.6889005 18.53 0.06 20.88 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
461480 2024-12-31 06:39:06 2460675.7771528 20.96 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
i-ZTF P48_ZTF-Cam 2025-01-01 07:41:38 - 2025-01-04 09:11:55 2460676.8205787 - 2460679.8832755 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460803 2025-01-04 09:11:55 2460679.8832755 18.7952 0.184894 ABMag i-ZTF P48_ZTF-Cam
460802 2025-01-01 07:41:38 2460676.8205787 19.3411 0.209917 ABMag i-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2024-12-31 09:28:25 - 2024-12-31 09:28:25 2460675.8947338 - 2460675.8947338 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460801 2024-12-31 09:28:25 2460675.8947338 20.4929 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-01-01 13:23:39 - 2025-01-01 13:23:39 2460677.05809 - 2460677.05809 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460317 2025-01-01 13:23:39 2460677.05809 19.359 0.193 19.46 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2025-01-05 08:31:56 - 2025-01-05 08:31:56 2460680.85551 - 2460680.85551 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467244 2025-01-05 08:31:56 2460680.85551 18.6 0.02 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
243650 2025-02-06 20:58:46 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 07:58:38.646 +07:57:47.95 2025-01-05 08:31:56.064 18.6 w-P1 PSN PS25mf Pan-STARRS N
240721 2025-01-07 12:08:08 BlackGEM_Bot1 P. Groot,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 07:58:38.658 +07:57:47.84 2025-01-07 04:32:01.000 18.53 BG-q-BlackGem 1 PSN BGEM J075838.65+075747.8 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2025E_atrep_240721_BlackGEM.pdf Finding Chart 2025-01-07 12:08:11 BlackGEM_Bot1
240604 2025-01-06 14:41:04 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 07:58:38.630 +07:57:47.70 2025-01-04 13:08:43.008 19.03 L-GOTO Other GOTO25bv GOTO N
240408 2025-01-04 10:06:27 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 07:58:38.650 +07:57:47.63 2025-01-01 07:41:37.999 19.3411 i-ZTF PSN ZTF25aaahknq ZTF N
240146 2025-01-01 16:58:42 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 07:58:38.656 +07:57:48.49 2025-01-01 13:23:38.976 19.359 orange-ATLAS PSN ATLAS25aam ATLAS 2025TNSTR...2....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
20189 2025-01-17 02:27:25 Jacob Wise Jacob Wise (LJMU), Daniel Perley (LJMU), K-Ryan Hinds (LJMU), Zoe McGrath (LJMU) ZTF SN Ia 0.035 1 1 ZTF Spectrum displays Si II absorption and Fe features characteristic of a SN Ia. Redshift found using host galaxy emission lines. 2025TNSCR.230....1W
Related files
File Comments Last Modified (UT) Modified By
tns_2025E_atrep_20189_ZTF.png 2025E host emission lines at z = 0.035 2025-01-17 02:27:25 Jacob Wise
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
20189 2025-01-17 01:24:17 LT / SPRAT Daniel Perley, Jacob Wise, K-Ryan Hinds, Zoe McGrath Jacob Wise ZTF tns_2025E_2025-01-17_01-24-17.258_LT_SPRAT_ZTF.spec Object

Comments

TNS
System

Thu, 02/06/2025 - 20:58

Object coordinates updated

Object coordinates updated according to AT-report 243650 of Group Pan-STARRS
Previous RA, DEC: 07:58:38.658, +07:57:47.84 (119.661075, +7.963289)
Updated RA, DEC: 07:58:38.646, +07:57:47.95 (119.661023016, 7.96332030304)

TNS
System

Tue, 01/07/2025 - 12:08

Object coordinates updated

Object coordinates updated according to AT-report 240721 of Group BlackGEM
Previous RA, DEC: 07:58:38.650, +07:57:47.63 (119.6610416, +7.9632308)
Updated RA, DEC: 07:58:38.658, +07:57:47.84 (119.661075, 7.963289)

TNS
System

Sat, 01/04/2025 - 10:06

Object coordinates updated

Object coordinates updated according to AT-report 240408 of Group ZTF
Previous RA, DEC: 07:58:38.656, +07:57:48.49 (119.661066667, +7.96347)
Updated RA, DEC: 07:58:38.650, +07:57:47.63 (119.6610416, 7.9632308)