RA/DEC (2000)
22:04:14.047 -01:59:50.97
331.058528775 -1.99749034884
Type
SN Ia
Redshift
0.040716
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-06-15 08:43:45.001
TNS AT
Y
Public
Y
Discovery Mag
18.2497
Filter
r-ZTF
Reporter/s
Nabeel Rehemtulla (CIERA, NU), Wynn Jacobson-Galán (Caltech), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025nou - 2025-06-23 10:20:46 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

 ▌GOTO-S_GOTO-4_L
 ▌GOTO-N_GOTO-2_L
 ▌PS2_GPC2_w
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌BG2_BlackGEM-Cam2_BG-q
 ▌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
21376 2025-06-23 10:20:46 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025nou_2025-06-23_10-20-46.297956_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-06-21 15:13:47 - 2025-06-21 15:13:47 2460848.134566 - 2460848.134566 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
498804 2025-06-21 15:13:47 2460848.134566 16.86 0.02 ABMag L-GOTO GOTO-S_GOTO-4 180
L-GOTO GOTO-N_GOTO-2 2025-06-11 03:20:19 - 2025-06-11 03:20:19 2460837.639113 - 2460837.639113 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
498803 2025-06-11 03:20:19 2460837.639113 18.3 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2025-06-20 13:10:56 - 2025-06-20 13:10:56 2460847.04926 - 2460847.04926 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500267 2025-06-20 13:10:56 2460847.04926 16.96 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-06-10 09:14:32 - 2025-06-10 09:14:32 2460836.8850926 - 2460836.8850926 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
497823 2025-06-10 09:14:32 2460836.8850926 19.6 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-06-24 06:32:48 - 2025-06-24 06:32:48 2460850.7727778 - 2460850.7727778 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
497824 2025-06-24 06:32:48 2460850.7727778 16.96 0.03 20.55 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
r-ZTF P48_ZTF-Cam 2025-06-08 11:04:39 - 2025-06-15 08:43:45 2460834.9615625 - 2460841.8637153 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495270 2025-06-15 08:43:45 2460841.8637153 18.2497 0.0774955 ABMag r-ZTF P48_ZTF-Cam
500369 2025-06-15 08:43:45 2460841.8637153 18.2497 0.077495 19.5846 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
495269 2025-06-08 11:04:39 2460834.9615625 21.2668 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
500368 2025-06-08 11:04:39 2460834.9615625 20.7424 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2025-06-15 10:11:41 - 2025-06-15 10:11:41 2460841.9247801 - 2460841.9247801 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495271 2025-06-15 10:11:41 2460841.9247801 18.156 0.0894651 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-06-14 12:38:50 - 2025-06-18 12:29:09 2460841.02697 - 2460845.02024 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496308 2025-06-18 12:29:09 2460845.02024 17.385 0.057 19.08 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
496307 2025-06-14 12:38:50 2460841.02697 18.7 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
261271 2025-07-02 18:16:21 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 22:04:14.047 -01:59:50.92 2025-06-15 08:43:45.002 18.2497 r-ZTF PSN ZTF25aavdmzf ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aavdmzf N
261232 2025-07-02 13:19:09 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:04:14.047 -01:59:50.97 2025-06-20 13:10:56.064 16.96 w-P1 PSN PS25ejp Pan-STARRS N
260307 2025-06-27 16:25:15 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 22:04:14.035 -01:59:50.96 2025-06-21 15:13:46.848 16.86 L-GOTO Other GOTO25ean GOTO N
259876 2025-06-24 07:47:02 BlackGEM_Bot1 L. Landsberg,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 22:04:14.049 -01:59:51.34 2025-06-24 06:32:48.000 16.96 BG-q-BlackGem 1 PSN BGEM J220414.04-015951.3 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2025nou_atrep_259876_BlackGEM.pdf Finding Chart 2025-06-24 07:47:04 BlackGEM_Bot1
259108 2025-06-19 09:30:59 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:04:14.082 -01:59:50.90 2025-06-18 12:29:08.736 17.385 orange-ATLAS PSN ATLAS25gfh ATLAS N
258615 2025-06-15 10:20:21 BTSbot_bot Nabeel Rehemtulla (CIERA,NU),Wynn Jacobson-Galán (Caltech) et al. ZTF ZTF 22:04:14.051 -01:59:50.95 2025-06-15 08:43:45.001 18.2497 r-ZTF PSN ZTF25aavdmzf ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). 2025TNSTR2225....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
21376 2025-06-23 11:04:10 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 0.040716 1 Add ZTF 2025TNSCR2365....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
21376 2025-06-23 10:20:46 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025nou_2025-06-23_10-20-46.297956_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Wed, 07/02/2025 - 13:19

Object coordinates updated

Object coordinates updated according to AT-report 261232 of Group Pan-STARRS
Previous RA, DEC: 22:04:14.051, -01:59:50.95 (331.0585446, -1.9974873)
Updated RA, DEC: 22:04:14.047, -01:59:50.97 (331.058528775, -1.99749034884)