RA/DEC (2000)
13:13:25.303 +24:14:40.82
198.355428413 +24.2446731598
Type
SN Ia
Redshift
0.025
Related AstroNotes: 2025-110
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-03-31 08:24:08.640
TNS AT
Y
Public
Y
Discovery Mag
19.293
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, J. Tweddle (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)

Spectra

 SN_2025gjo - 2025-04-06 06:07:11 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
Show H at z=vexp= km/s
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Show Mg II at z=vexp= km/s
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Show S II at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 LAST_LAST-Cam_Clear
 GOTO-S_GOTO-4_L
 PS2_GPC2_w
 GOTO-N_GOTO-1_L
 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
20712 2025-04-06 06:07:11 ESO-NTT / EFOSC2-NTT 400 M. Ghendrih, C. Duffy A. Milligan, M. Smith, C. Angus ePESSTO+ tns_2025gjo_2025-04-06_06-07-11_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025gjo_2025-04-06_06-07-11_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2024-03-07 23:47:53 - 2025-05-16 18:02:43 2460377.49158 - 2460812.25189 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488524 2025-05-16 18:02:43 2460812.25189 18.55 ABMag Clear- LAST_LAST-Cam 400
488523 2024-03-07 23:47:53 2460377.49158 21.8 ABMag Clear- LAST_LAST-Cam 2800 [Last non detection]
L-GOTO GOTO-S_GOTO-4 2025-04-05 13:19:49 - 2025-04-05 13:19:49 2460771.055427 - 2460771.055427 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480936 2025-04-05 13:19:49 2460771.055427 17.35 0.03 ABMag L-GOTO GOTO-S_GOTO-4 180
w-P1 PS2_GPC2 2025-03-29 12:35:19 - 2025-03-29 12:35:19 2460764.02453 - 2460764.02453 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488023 2025-03-29 12:35:19 2460764.02453 20.04 0.09 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-03-18 00:07:47 - 2025-03-18 00:07:47 2460752.505414 - 2460752.505414 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480935 2025-03-18 00:07:47 2460752.505414 18.8 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-03-30 12:40:51 - 2025-03-30 12:40:51 2460765.02837 - 2460765.02837 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480030 2025-03-30 12:40:51 2460765.02837 18.8 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-03-31 08:24:09 - 2025-03-31 08:24:09 2460765.8501 - 2460765.8501 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480031 2025-03-31 08:24:09 2460765.8501 19.293 0.278 19.54 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
255141 2025-05-16 18:19:56 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 13:13:25.330 +24:14:41.59 2025-05-16 18:02:43.296 18.55 Clear- PSN LAST N
254893 2025-05-12 17:18:18 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 13:13:25.303 +24:14:40.82 2025-03-29 12:35:19.392 20.04 w-P1 PSN PS25crp Pan-STARRS N
251014 2025-04-05 13:47:59 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 13:13:25.289 +24:14:40.98 2025-04-05 13:19:49.152 17.35 L-GOTO Other GOTO25brf GOTO N
250467 2025-04-01 12:47:27 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:13:25.313 +24:14:40.92 2025-03-31 08:24:08.640 19.293 orange-ATLAS PSN ATLAS25dli ATLAS 2025TNSTR1224....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
20712 2025-04-06 18:31:42 ePESSTOplus_Bot1 M. Ghendrih, C. Duffy, A. Milligan, M. Smith, C. Angus, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.025 1 ePESSTO+ 2025TNSCR1303....1G
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
20712 2025-04-06 06:07:11 ESO-NTT / EFOSC2-NTT 400 M. Ghendrih, C. Duffy A. Milligan, M. Smith, C. Angus ePESSTO+ tns_2025gjo_2025-04-06_06-07-11_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025gjo_2025-04-06_06-07-11_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 254893 of Group Pan-STARRS
Previous RA, DEC: 13:13:25.313, +24:14:40.92 (198.355472, +24.2447)
Updated RA, DEC: 13:13:25.303, +24:14:40.82 (198.355428413, +24.2446731598)