RA/DEC (2000)
18:44:12.941 +46:13:49.70
281.053922594 +46.2304715534
Type
SN Ia
Redshift
0.069
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-03-21 04:46:22.368
TNS AT
Y
Public
Y
Discovery Mag
19.04
Filter
L-GOTO
Reporter/s
G. Ramsay, D. O'Neill, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, T. Killestein, A. Kumar, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025fax - 2025-04-13 09:50:02 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
▌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

 ▌LAST_LAST-Cam_Clear
 ▌PS2_GPC2_w
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌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
20758 2025-04-13 09:50:02 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025fax_2025-04-13_09-50-01.985118_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2024-07-02 19:32:05 - 2025-04-19 23:04:32 2460494.31395 - 2460785.46148 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482814 2025-04-19 23:04:32 2460785.46148 19.84 ABMag Clear- LAST_LAST-Cam 400
482813 2024-07-02 19:32:05 2460494.31395 21.64 ABMag Clear- LAST_LAST-Cam 9920 [Last non detection]
w-P1 PS2_GPC2 2025-05-04 13:43:47 - 2025-05-04 13:43:47 2460800.07207 - 2460800.07207 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495292 2025-05-04 13:43:47 2460800.07207 19.89 0.03 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-02-26 05:25:48 - 2025-03-21 04:46:22 2460732.726245 - 2460755.698873 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477314 2025-03-21 04:46:22 2460755.698873 19.04 0.12 ABMag L-GOTO GOTO-N_GOTO-1 360
477313 2025-02-26 05:25:48 2460732.726245 19.6 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-03-20 11:49:06 - 2025-03-20 11:49:06 2460754.9924306 - 2460754.9924306 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477983 2025-03-20 11:49:06 2460754.9924306 19.1593 0.101412 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-03-17 11:22:09 - 2025-03-23 11:12:14 2460751.9737153 - 2460757.9668287 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477984 2025-03-23 11:12:14 2460757.9668287 18.4858 0.0663216 ABMag g-ZTF P48_ZTF-Cam
477982 2025-03-17 11:22:09 2460751.9737153 17.3609 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-03-17 14:09:07 - 2025-03-21 14:31:12 2460752.08966 - 2460756.105 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477511 2025-03-21 14:31:12 2460756.105 18.799 0.138 19.2 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
477510 2025-03-17 14:09:07 2460752.08966 18.47 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
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
258627 2025-06-15 13:19:25 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 18:44:12.941 +46:13:49.70 2025-05-04 13:43:46.848 19.89 w-P1 PSN PS25dko Pan-STARRS N
252010 2025-04-20 05:58:12 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 18:44:12.970 +46:13:49.17 2025-04-19 23:04:31.872 19.84 Clear- PSN LAST N
249449 2025-03-23 11:27:08 Fritz Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al. ZTF ZTF 18:44:12.947 +46:13:49.80 2025-03-20 11:49:06.003 19.1593 r-ZTF PSN ZTF25aajoapm ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
249180 2025-03-21 17:28:37 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 18:44:12.948 +46:13:49.60 2025-03-21 14:31:12.000 18.799 orange-ATLAS PSN ATLAS25cvr ATLAS N
249100 2025-03-21 07:48:41 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 18:44:12.928 +46:13:49.78 2025-03-21 04:46:22.368 19.04 L-GOTO Other GOTO25bec GOTO 2025TNSTR1072....1R N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20758 2025-04-13 11:29:00 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 0.069 1 ZTF 2025TNSCR1378....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
20758 2025-04-13 09:50:02 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025fax_2025-04-13_09-50-01.985118_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sun, 06/15/2025 - 13:19

Object coordinates updated

Object coordinates updated according to AT-report 258627 of Group Pan-STARRS
Previous RA, DEC: 18:44:12.947, +46:13:49.80 (281.0539478, +46.2305012)
Updated RA, DEC: 18:44:12.941, +46:13:49.70 (281.053922594, +46.2304715534)

TNS
System

Sun, 03/23/2025 - 11:27

Object coordinates updated

Object coordinates updated according to AT-report 249449 of Group ZTF
Previous RA, DEC: 18:44:12.948, +46:13:49.60 (281.053948, +46.230444)
Updated RA, DEC: 18:44:12.947, +46:13:49.80 (281.0539478, +46.2305012)

TNS
System

Fri, 03/21/2025 - 17:28

Object coordinates updated

Object coordinates updated according to AT-report 249180 of Group ATLAS
Previous RA, DEC: 18:44:12.928, +46:13:49.78 (281.053866, +46.230495)
Updated RA, DEC: 18:44:12.948, +46:13:49.60 (281.053948, 46.230444)