RA/DEC (2000)
03:38:54.595 -26:22:14.22
54.7274798003 -26.3706173068
Type
SN Iax[02cx-like]
Redshift
0.0046
Discovery ReportClassification Report
Related AstroNotes: 2025-27, 2025-30
Reporting Group
BlackGEM
Discovering Data Source
BlackGEM
Discovery Date
2025-01-21 01:02:37.000
TNS AT
Y
Public
Y
Discovery Mag
20.07
Filter
BG-q-BlackGem
Reporter/s
P. Groot, H. Tranin, F. Stoppa, D. Pieterse, G. Ramsay, S. Faris, P. Vreeswijk, N. Blagorodnova, J. van Roestel, H. Wichern, S. Scaringi
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025zi - 2025-01-23 03:25:05 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
 ▌SN_2025zi - 2025-01-23 01:02:59 Magellan-Baade / IMACS (POISE)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

 ▌GOTO-S_GOTO-4_L
 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌ATLAS-STH_ATLAS-03_orange
 ▌BG3_BlackGEM-Cam3_BG-q
 ▌BG2_BlackGEM-Cam2_BG-q
 ▌P48_ZTF-Cam_r
 ▌PS1_GPC1_r
   
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
20225 2025-01-23 03:25:05 ESO-NTT / EFOSC2-NTT 1799 Hannah Wichern, Simon de Wet Giorgos Leloudas ePESSTO+ tns_2025zi_2025-01-23_03-25-05_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025zi_2025-01-23_03-25-05_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
20228 2025-01-23 01:02:59 Magellan-Baade / IMACS Huangfei Xiao, Eric Hsiao, Chris Burns Nidia Morrell POISE tns_2025zi_2025-01-23_01-02-59_Magellan-Baade_IMACS_POISE.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-01-09 10:43:26 - 2025-01-09 10:43:26 2460684.946826 - 2460684.946826 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464528 2025-01-09 10:43:26 2460684.946826 16.2 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-01-25 13:18:12 - 2025-01-25 13:18:12 2460701.054307 - 2460701.054307 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464529 2025-01-25 13:18:12 2460701.054307 18.9 0.09 ABMag L-GOTO GOTO-S_GOTO-3 180
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-01-23 02:30:28 - 2025-01-23 02:30:28 2460698.60449 - 2460698.60449 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464371 2025-01-23 02:30:28 2460698.60449 19.242 0.183 19.57 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-01-20 20:20:07 - 2025-01-20 20:20:07 2460696.3473 - 2460696.3473 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464370 2025-01-20 20:20:07 2460696.3473 19.27 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-01-21 01:02:37 - 2025-01-21 01:02:37 2460696.5434838 - 2460696.5434838 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463928 2025-01-21 01:02:37 2460696.5434838 20.07 0.12 21.03 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-01-19 01:58:22 - 2025-01-19 01:58:22 2460694.5821991 - 2460694.5821991 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463927 2025-01-19 01:58:22 2460694.5821991 21.31 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-01-22 04:01:50 - 2025-02-05 02:40:36 2460697.6679398 - 2460711.6115278 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467059 2025-02-05 02:40:36 2460711.6115278 18.5115 0.0975319 ABMag r-ZTF P48_ZTF-Cam
467058 2025-01-24 05:03:16 2460699.7106019 19.3129 0.387394 ABMag r-ZTF P48_ZTF-Cam
467057 2025-01-22 04:01:50 2460697.6679398 15.9452 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
r-P1 PS1_GPC1 2025-02-15 05:45:08 - 2025-02-15 05:45:08 2460721.73968 - 2460721.73968 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470942 2025-02-15 05:45:08 2460721.73968 19.21 0.14 20.6 ABMag r-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
245592 2025-02-23 04:18:35 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 03:38:54.595 -26:22:14.22 2025-02-15 05:45:08.352 19.21 r-P1 PSN PS25wf Pan-STARRS N
243530 2025-02-05 05:33:12 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 03:38:54.579 -26:22:14.16 2025-01-24 05:03:16.004 19.3129 r-ZTF PSN ZTF25aafevnp ZTF N
242387 2025-01-25 13:50:29 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 03:38:54.586 -26:22:13.91 2025-01-25 13:18:12.384 18.9 L-GOTO Other GOTO25pe GOTO N
242306 2025-01-24 23:55:52 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 03:38:54.596 -26:22:14.03 2025-01-23 02:30:27.936 19.242 cyan-ATLAS PSN ATLAS25awb ATLAS N
242017 2025-01-22 05:38:02 BlackGEM_Bot1 P. Groot, H. Tranin, F. Stoppa et al. BlackGEM BlackGEM 03:38:54.586 -26:22:14.65 2025-01-21 01:02:37.000 20.07 BG-q-BlackGem 1 PSN BGEM J033854.58-262214.6 BlackGEM 2025TNSTR.300....1G N
Related files
File Comments Last Modified (UT) Modified By
tns_2025zi_atrep_242017_BlackGEM.pdf Finding Chart 2025-01-22 05:38:05 BlackGEM_Bot1
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20228 2025-01-23 17:18:48 Eric Hsiao Chris Burns, Nidia Morrell (Carnegie), Willem Hoogendam (IfA/Hawaii), Huangfei Xiao, Eric Hsiao (FSU) POISE SN Iax[02cx-like] 1 POISE 2025TNSCR.322....1B
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
20228 2025-01-23 01:02:59 Magellan-Baade / IMACS Huangfei Xiao, Eric Hsiao, Chris Burns Nidia Morrell POISE tns_2025zi_2025-01-23_01-02-59_Magellan-Baade_IMACS_POISE.dat Object
20225 2025-01-23 17:17:47 ePESSTOplus_Bot1 Hannah Wichern, Simon de Wet, Giorgos Leloudas, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Iax[02cx-like] 0.0046 1 ePESSTO+ 2025TNSCR.320....1W
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
20225 2025-01-23 03:25:05 ESO-NTT / EFOSC2-NTT 1799 Hannah Wichern, Simon de Wet Giorgos Leloudas ePESSTO+ tns_2025zi_2025-01-23_03-25-05_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025zi_2025-01-23_03-25-05_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Sun, 02/23/2025 - 04:18

Object coordinates updated

Object coordinates updated according to AT-report 245592 of Group Pan-STARRS
Previous RA, DEC: 03:38:54.586, -26:22:14.65 (54.727442, -26.370736)
Updated RA, DEC: 03:38:54.595, -26:22:14.22 (54.7274798003, -26.3706173068)

Paul
Groot

Wed, 01/22/2025 - 06:37

Transients in outskirts NGC1398

AT 2025iz is located in the outskirts of the isolated bar galaxy NGC1398 at a luminosity distance of 26 Mpc