RA/DEC (2000)
16:24:10.119 +25:40:09.08
246.042161794 +25.6691877036
Type
SN Ia
Redshift
0.040413
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-01-16 06:51:27.072
TNS AT
Y
Public
Y
Discovery Mag
18.68
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
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025nb - 2025-01-25 12:10:50 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_i
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌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
20271 2025-01-25 12:10:50 P60 / SEDM 2160 SEDmRobot ZTF tns_2025nb_2025-01-25_12-10-49.709541_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2024-03-12 02:47:18 - 2025-03-26 01:25:11 2460381.61618 - 2460760.55916 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
478955 2025-03-26 01:25:11 2460760.55916 19.57 ABMag Clear- LAST_LAST-Cam 400
478954 2024-03-12 02:47:18 2460381.61618 22 ABMag Clear- LAST_LAST-Cam 7820 [Last non detection]
i-P1 PS2_GPC2 2025-02-11 14:33:02 - 2025-02-11 14:33:02 2460718.10627 - 2460718.10627 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467847 2025-02-11 14:33:02 2460718.10627 17.95 0.04 20.7 ABMag i-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-01-12 06:49:57 - 2025-01-16 06:51:27 2460687.784691 - 2460691.785734 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462366 2025-01-16 06:51:27 2460691.785734 18.68 0.15 ABMag L-GOTO GOTO-N_GOTO-1 180
462365 2025-01-12 06:49:57 2460687.784691 19.2 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-01-14 13:21:28 - 2025-01-16 13:52:29 2460690.0565741 - 2460692.0781134 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462523 2025-01-16 13:52:29 2460692.0781134 18.5967 0.103793 19.7372 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
462521 2025-01-14 13:21:28 2460690.0565741 18.754 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-01-12 12:48:57 - 2025-01-16 12:16:31 2460688.0339931 - 2460692.0114699 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462522 2025-01-16 12:16:31 2460692.0114699 18.6341 0.125699 19.4075 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
467564 2025-01-16 12:16:31 2460692.0114699 18.6341 0.125699 19.4075 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
467563 2025-01-12 12:48:57 2460688.0339931 18.7507 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-01-16 16:08:05 - 2025-01-17 14:31:59 2460692.17228 - 2460693.10554 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462976 2025-01-17 14:31:59 2460693.10554 18.538 0.162 18.9 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
462975 2025-01-16 16:08:05 2460692.17228 17.92 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
z-P1 PS1_GPC1 2025-03-17 12:52:36 - 2025-03-17 12:52:36 2460752.03653 - 2460752.03653 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476831 2025-03-17 12:52:36 2460752.03653 18.78 0.07 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
249914 2025-03-26 01:59:43 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 16:24:10.161 +25:40:08.27 2025-03-26 01:25:11.424 19.57 Clear- PSN LAST N
248868 2025-03-19 11:22:59 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 16:24:10.119 +25:40:09.08 2025-03-17 12:52:36.192 18.78 z-P1 PSN PS25qp Pan-STARRS N
243979 2025-02-13 11:50:39 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 16:24:10.118 +25:40:09.14 2025-02-11 14:33:01.728 17.95 i-P1 PSN PS25qp Pan-STARRS N
243850 2025-02-09 19:27:11 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 16:24:10.120 +25:40:09.21 2025-01-16 12:16:30.999 18.6341 g-ZTF PSN ZTF25aacaxkg ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aacaxkg N
241434 2025-01-18 19:50:08 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 16:24:10.115 +25:40:09.04 2025-01-17 14:31:58.656 18.538 orange-ATLAS PSN ATLAS25aml ATLAS N
241215 2025-01-16 17:35:47 ALeRCE A. Munoz-Arancibia,G. Pignata,F.E. Bauer et al. ALeRCE ZTF 16:24:10.108 +25:40:09.26 2025-01-16 12:16:30.999 18.6341 g-ZTF PSN SDSS J162409.71+254014.6 ZTF25aacaxkg ZTF Early SN candidate (g-rise > 0.09+-0.01 mag/day, r-rise > 0.18+-0.01 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aacaxkg N
241145 2025-01-16 08:35:15 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 16:24:10.177 +25:40:08.81 2025-01-16 06:51:27.072 18.68 L-GOTO Other GOTO25hq GOTO 2025TNSTR.207....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
20271 2025-01-30 21:53:44 ZTF_Bot1 S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.040413 1 Add ZTF 2025TNSCR.424....1C
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
20271 2025-01-25 12:10:50 P60 / SEDM 2160 SEDmRobot ZTF tns_2025nb_2025-01-25_12-10-49.709541_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Wed, 03/19/2025 - 11:22

Object coordinates updated

Object coordinates updated according to AT-report 248868 of Group Pan-STARRS
Previous RA, DEC: 16:24:10.118, +25:40:09.14 (246.042159121, +25.6692043682)
Updated RA, DEC: 16:24:10.119, +25:40:09.08 (246.042161794, 25.6691877036)

TNS
System

Thu, 02/13/2025 - 11:50

Object coordinates updated

Object coordinates updated according to AT-report 243979 of Group Pan-STARRS
Previous RA, DEC: 16:24:10.120, +25:40:09.21 (246.04216587778, +25.669226155556)
Updated RA, DEC: 16:24:10.118, +25:40:09.14 (246.042159121, 25.6692043682)

TNS
System

Sun, 02/09/2025 - 19:27

Object coordinates updated

Object coordinates updated according to AT-report 243850 of Group ZTF
Previous RA, DEC: 16:24:10.108, +25:40:09.26 (246.04211740306, +25.669238036682)
Updated RA, DEC: 16:24:10.120, +25:40:09.21 (246.04216587778, 25.669226155556)

TNS
System

Thu, 01/16/2025 - 17:35

Object coordinates updated

Object coordinates updated according to AT-report 241215 of Group ZTF
Previous RA, DEC: 16:24:10.177, +25:40:08.81 (246.042404, +25.669114)
Updated RA, DEC: 16:24:10.108, +25:40:09.26 (246.042117403063, 25.669238036681634)