RA/DEC (2000)
14:34:20.899 +03:40:24.35
218.587078893 +3.67343177291
Type
SN Ia
Redshift
0.033575
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-05-06 12:02:08.736
TNS AT
Y
Public
Y
Discovery Mag
19.25
Filter
L-GOTO
Reporter/s
A. Kumar, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, B. Godson, T. Killestein, D. O'Neill, M. Pursiainen, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025jus - 2025-05-09 06:36:40 FTN / FLOYDS-N (Global SN Project)z=
▌Show H at z=vexp= km/s
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▌Show He II at z=vexp= km/s
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▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
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▌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
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▌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
z-step:   v-step: 
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌WFST_WFST-WFC_g
 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌GOTO-N_GOTO-1_L
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_r
 ▌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
21010 2025-05-09 06:36:40 FTN / FLOYDS-N 2400 LCO Chris Ni Global SN Project tns_2025jus_2025-05-09_06-36-40_FTN_FLOYDS-N_Global_SN_Project.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-WFST WFST_WFST-WFC 2025-04-23 16:33:36 - 2025-05-04 16:04:48 2460789.19 - 2460800.17 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489685 2025-05-04 16:04:48 2460800.17 20.67 0.04 ABMag g-WFST WFST_WFST-WFC 90
489684 2025-04-23 16:33:36 2460789.19 23.42 ABMag g-WFST WFST_WFST-WFC 90 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-05-06 12:02:09 - 2025-05-06 12:02:09 2460802.001487 - 2460802.001487 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486885 2025-05-06 12:02:09 2460802.001487 19.25 0.15 ABMag L-GOTO GOTO-S_GOTO-3 360
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-05-08 02:57:42 - 2025-05-08 02:57:42 2460803.6234 - 2460803.6234 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487574 2025-05-08 02:57:42 2460803.6234 17.71 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-05-04 03:38:56 - 2025-05-04 03:38:56 2460799.652042 - 2460799.652042 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486884 2025-05-04 03:38:56 2460799.652042 19.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-04-22 02:44:00 - 2025-05-06 05:30:18 2460787.6138889 - 2460801.729375 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487374 2025-05-06 05:30:18 2460801.729375 19.25 0.08 20.85 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
487373 2025-04-22 02:44:00 2460787.6138889 21.11 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-05-08 09:17:57 - 2025-05-08 10:35:04 2460803.8874653 - 2460803.9410185 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487442 2025-05-08 10:35:04 2460803.9410185 18.4669 0.0826026 ABMag r-ZTF P48_ZTF-Cam
487441 2025-05-08 09:17:57 2460803.8874653 18.5149 0.0924659 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-05-03 08:22:51 - 2025-05-03 08:22:51 2460798.8492014 - 2460798.8492014 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487440 2025-05-03 08:22:51 2460798.8492014 20.7992 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-05-09 08:41:24 - 2025-05-09 08:41:24 2460804.86208 - 2460804.86208 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487575 2025-05-09 08:41:24 2460804.86208 18.341 0.171 18.51 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
r-P1 PS1_GPC1 2025-05-15 08:49:40 - 2025-05-15 08:49:40 2460810.86782 - 2460810.86782 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488799 2025-05-15 08:49:40 2460810.86782 17.3 0.09 20.6 ABMag r-P1 PS1_GPC1 27 Robot
w-P1 PS1_GPC1 2025-05-04 09:13:35 - 2025-05-04 09:13:35 2460799.88443 - 2460799.88443 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489341 2025-05-04 09:13:35 2460799.88443 20.4 0.11 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
255758 2025-05-22 08:57:07 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 14:34:20.900 +03:40:24.38 2025-05-04 16:04:48.000 20.67 g-WFST PSN WFST0592wbwf WFST N
255602 2025-05-20 20:46:30 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:34:20.899 +03:40:24.35 2025-05-04 09:13:34.752 20.4 w-P1 PSN PS25ctq Pan-STARRS N
255287 2025-05-18 05:51:09 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 14:34:20.896 +03:40:24.36 2025-05-15 08:49:39.648 17.3 r-P1 PSN PS25ctq Pan-STARRS N
254636 2025-05-09 15:51:54 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 14:34:20.955 +03:40:24.51 2025-05-09 08:41:23.712 18.341 orange-ATLAS PSN ATLAS25ewx ATLAS N
254580 2025-05-08 12:42:09 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 14:34:20.909 +03:40:24.50 2025-05-08 09:17:57.001 18.5149 r-ZTF PSN ZTF25aapqzzl ZTF N
254548 2025-05-08 07:50:02 BlackGEM_Bot1 P. Groot, H. Tranin, F. Stoppa et al. BlackGEM BlackGEM 14:34:20.921 +03:40:24.63 2025-05-06 05:30:18.000 19.25 BG-q-BlackGem PSN BGEM J143420.92+034024.6 BlackGEM N
254204 2025-05-06 13:04:49 GOTO_bot A. Kumar, K. Ackley, M. Dyer et al. GOTO GOTO 14:34:20.894 +03:40:24.27 2025-05-06 12:02:08.736 19.25 L-GOTO Other GOTO25chv GOTO 2025TNSTR1685....1K N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21010 2025-05-09 20:18:17 Yuan Qi Ni Chris Ni (KITP/LCO), Moira Andrews, Joseph Farah, Kathryn Wynn, D. Andrew Howell, Curtis McCully Global SN Project SN Ia 0.033575 1 Global SN Project We report the classification of SN 2025jus as SN Ia. The spectrum shows a best match to Ia norm SN 2005cf from SNID (Blondin & Tonry 2007, ApJ, 666, 1024) 12 days before peak. The object redshift is acquired from the nearby host of WISEA CGCG 047-101 (z=0.033575, value from NED). Additional follow-up is encouraged. 2025TNSCR1733....1N
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
21010 2025-05-09 06:36:40 FTN / FLOYDS-N 2400 LCO Chris Ni Global SN Project tns_2025jus_2025-05-09_06-36-40_FTN_FLOYDS-N_Global_SN_Project.txt Object

Comments

TNS
System

Tue, 05/20/2025 - 20:46

Object coordinates updated

Object coordinates updated according to AT-report 255602 of Group Pan-STARRS
Previous RA, DEC: 14:34:20.896, +03:40:24.36 (218.587064668, +3.67343455104)
Updated RA, DEC: 14:34:20.899, +03:40:24.35 (218.587078893, +3.67343177291)

TNS
System

Sun, 05/18/2025 - 05:51

Object coordinates updated

Object coordinates updated according to AT-report 255287 of Group Pan-STARRS
Previous RA, DEC: 14:34:20.921, +03:40:24.63 (218.587171, +3.673508)
Updated RA, DEC: 14:34:20.896, +03:40:24.36 (218.587064668, +3.67343455104)

TNS
System

Thu, 05/08/2025 - 07:50

Object coordinates updated

Object coordinates updated according to AT-report 254548 of Group BlackGEM
Previous RA, DEC: 14:34:20.894, +03:40:24.27 (218.58706, +3.673408)
Updated RA, DEC: 14:34:20.921, +03:40:24.63 (218.587171, +3.673508)