RA/DEC (2000)
12:17:43.568 +13:10:05.45
184.431533552 +13.1681810584
Type
SN Ia
Redshift
0.04285
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-03-17 22:23:32.928
TNS AT
Y
Public
Y
Discovery Mag
19.05
Filter
L-GOTO
Reporter/s
D. O'Neill, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, T. Killestein, A. Kumar, on behalf of GOTO collaboration

Spectra

 SN_2025est - 2025-03-23 04:47:03 P60 / SEDM (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
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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
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Show Tellurics 
Show Galaxy lines at z=
Show WR-WN 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
 PS2_GPC2_w
 ATLAS-CHL_ATLAS-04_orange
 ATLAS-STH_ATLAS-03_orange
 GOTO-N_GOTO-1_L
 BG4_BlackGEM-Cam4_BG-q
 BG3_BlackGEM-Cam3_BG-q
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 PS1_GPC1_z
   
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
20613 2025-03-23 04:47:03 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025est_2025-03-23_04-47-02.831834_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2024-03-03 23:22:28 - 2025-04-20 17:28:51 2460373.47394 - 2460786.22837 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482939 2025-04-20 17:28:51 2460786.22837 18.5 ABMag Clear- LAST_LAST-Cam 400
482938 2024-03-03 23:22:28 2460373.47394 21.09 ABMag Clear- LAST_LAST-Cam 3160 [Last non detection]
w-P1 PS2_GPC2 2025-03-26 08:16:39 - 2025-03-26 08:16:39 2460760.8449 - 2460760.8449 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485394 2025-03-26 08:16:39 2460760.8449 17.36 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-03-21 05:03:15 - 2025-03-21 05:03:15 2460755.71059 - 2460755.71059 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477750 2025-03-21 05:03:15 2460755.71059 18.319 0.125 19.01 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-03-18 23:42:50 - 2025-03-18 23:42:50 2460753.48808 - 2460753.48808 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477749 2025-03-18 23:42:50 2460753.48808 18.78 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-03-11 00:11:52 - 2025-03-17 22:23:33 2460745.508243 - 2460752.433019 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476597 2025-03-17 22:23:33 2460752.433019 19.05 0.17 ABMag L-GOTO GOTO-N_GOTO-1 180
476596 2025-03-11 00:11:52 2460745.508243 18.9 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-03-18 02:04:46 - 2025-03-18 02:04:46 2460752.5866435 - 2460752.5866435 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476633 2025-03-18 02:04:46 2460752.5866435 19.24 0.13 19.91 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-02-25 07:52:33 - 2025-02-25 07:52:33 2460731.8281597 - 2460731.8281597 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476632 2025-02-25 07:52:33 2460731.8281597 20.96 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-03-21 05:32:45 - 2025-03-21 05:32:45 2460755.7310764 - 2460755.7310764 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477669 2025-03-21 05:32:45 2460755.7310764 19.9978 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-03-21 08:33:30 - 2025-03-22 08:22:25 2460755.8565972 - 2460756.8489005 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477671 2025-03-22 08:22:25 2460756.8489005 17.7818 0.0544284 ABMag g-ZTF P48_ZTF-Cam
477670 2025-03-21 08:33:30 2460755.8565972 17.9948 0.0601897 ABMag g-ZTF P48_ZTF-Cam
z-P1 PS1_GPC1 2025-03-21 09:08:19 - 2025-03-21 09:08:19 2460755.88078 - 2460755.88078 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
478219 2025-03-21 09:08:19 2460755.88078 18.7 0.1 20.4 ABMag z-P1 PS1_GPC1 27 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
253334 2025-05-02 00:20:19 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 12:17:43.568 +13:10:05.45 2025-03-26 08:16:39.360 17.36 w-P1 PSN PS25atw Pan-STARRS N
252070 2025-04-20 17:56:07 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 12:17:43.602 +13:10:05.52 2025-04-20 17:28:51.168 18.5 Clear- PSN LAST N
249596 2025-03-23 19:33:40 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 12:17:43.562 +13:10:05.40 2025-03-21 09:08:19.392 18.7 z-P1 PSN PS25atw Pan-STARRS N
249283 2025-03-22 16:47:42 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:17:43.565 +13:10:05.52 2025-03-21 05:03:14.976 18.319 orange-ATLAS PSN ATLAS25cwr ATLAS N
249243 2025-03-22 13:34:46 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 12:17:43.567 +13:10:05.41 2025-03-21 08:33:29.998 17.9948 g-ZTF PSN ZTF25aajfyro ZTF N
248725 2025-03-18 08:20:18 BlackGEM_Bot1 F. Stoppa,H. Tranin,D. Pieterse et al. BlackGEM BlackGEM 12:17:43.537 +13:10:05.38 2025-03-18 02:04:46.000 19.24 BG-q-BlackGem PSN BGEM J121743.53+131005.3 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2025est_atrep_248725_BlackGEM.pdf Finding Chart 2025-03-18 08:21:02 BlackGEM_Bot1
248705 2025-03-17 22:44:17 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 12:17:43.591 +13:10:05.76 2025-03-17 22:23:32.928 19.05 L-GOTO Other GOTO25bbv GOTO 2025TNSTR1009....1O N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20613 2025-03-23 18:14:40 ZTF_Bot1 C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.04285 1 ZTF 2025TNSCR1110....1F
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
20613 2025-03-23 04:47:03 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025est_2025-03-23_04-47-02.831834_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 253334 of Group Pan-STARRS
Previous RA, DEC: 12:17:43.562, +13:10:05.40 (184.431508615, +13.1681653317)
Updated RA, DEC: 12:17:43.568, +13:10:05.45 (184.431533552, +13.1681810584)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 249596 of Group Pan-STARRS
Previous RA, DEC: 12:17:43.537, +13:10:05.38 (184.431404, +13.168161)
Updated RA, DEC: 12:17:43.562, +13:10:05.40 (184.431508615, +13.1681653317)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 248725 of Group BlackGEM
Previous RA, DEC: 12:17:43.591, +13:10:05.76 (184.431629, +13.168266)
Updated RA, DEC: 12:17:43.537, +13:10:05.38 (184.431404, 13.168161)