RA/DEC (2000)
15:37:15.135 +01:19:42.71
234.31306353 +1.32853078519
Type
SN Ia
Redshift
0.08
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-04-15 08:17:32.997
TNS AT
Y
Public
Y
Discovery Mag
19.2396
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025hte - 2025-05-08 04:00:55 LT / SPRAT (GOTO)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

 ▌ATLAS-CHL_ATLAS-04_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌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
20995 2025-05-08 04:00:55 LT / SPRAT Robotic GOTO tns_2025hte_2025-05-08_04-00-54.893_LT_SPRAT_GOTO.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-04-18 06:17:30 - 2025-04-22 05:43:18 2460783.76215 - 2460787.7384 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483928 2025-04-22 05:43:18 2460787.7384 18.616 0.142 19.16 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
483927 2025-04-18 06:17:30 2460783.76215 18.69 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-04-14 05:43:25 - 2025-04-18 04:47:49 2460779.738482 - 2460783.699875 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483668 2025-04-18 04:47:49 2460783.699875 19.14 0.19 ABMag L-GOTO GOTO-N_GOTO-1 180
483667 2025-04-14 05:43:25 2460779.738482 18.5 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-04-15 07:59:14 - 2025-04-15 08:17:33 2460780.8328009 - 2460780.8455208 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482853 2025-04-15 08:17:33 2460780.8455208 19.2396 0.189439 ABMag r-ZTF P48_ZTF-Cam
482852 2025-04-15 07:59:14 2460780.8328009 19.1628 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-04-20 07:58:57 - 2025-04-20 07:58:57 2460785.8326042 - 2460785.8326042 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482854 2025-04-20 07:58:57 2460785.8326042 18.6354 0.0538012 ABMag g-ZTF P48_ZTF-Cam
w-P1 PS1_GPC1 2025-05-03 10:19:50 - 2025-05-03 10:19:50 2460798.93044 - 2460798.93044 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495296 2025-05-03 10:19:50 2460798.93044 18.61 0.03 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
258631 2025-06-15 13:23:25 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 15:37:15.135 +01:19:42.71 2025-05-03 10:19:50.016 18.61 w-P1 PSN PS25dkr Pan-STARRS N
252529 2025-04-24 11:02:41 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 15:37:15.156 +01:19:42.45 2025-04-22 05:43:17.760 18.616 orange-ATLAS PSN ATLAS25ecz ATLAS N
252393 2025-04-22 21:49:29 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 15:37:15.140 +01:19:42.93 2025-04-18 04:47:48.768 19.14 L-GOTO Other GOTO25car GOTO N
252025 2025-04-20 08:35:00 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 15:37:15.135 +01:19:42.78 2025-04-15 08:17:32.997 19.2396 r-ZTF PSN ZTF25aancloh ZTF 2025TNSTR1454....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20995 2025-05-08 09:05:44 Miika Pursiainen M. Pursiainen, G. Ramsay, J. Lyman, A. Kumar, D. O'Neill, T. Killestein, B. Warwick, K. Ackley, M. Dyer, F. Jiménez-Ibarra, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco on behalf of GOTO collaboration GOTO SN Ia 0.08 1 GOTO Type Ia SN 2 weeks post-peak, at redshift of z~0.08 (SNID). Good template matches found also for 91T-likes. 2025TNSCR1716....1P
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
20995 2025-05-08 04:00:55 LT / SPRAT Robotic GOTO tns_2025hte_2025-05-08_04-00-54.893_LT_SPRAT_GOTO.dat Object

Comments

TNS
System

Sun, 06/15/2025 - 13:23

Object coordinates updated

Object coordinates updated according to AT-report 258631 of Group Pan-STARRS
Previous RA, DEC: 15:37:15.135, +01:19:42.78 (234.313062, +1.3285505)
Updated RA, DEC: 15:37:15.135, +01:19:42.71 (234.31306353, +1.32853078519)