RA/DEC (2000)
10:12:00.988 +03:21:07.29
153.004115485 +3.35202396172
Type
SN Ia
Redshift
0.05
Discovery ReportClassification Report
Reporting Group
YSE
Discovering Data Source
Pan-STARRS
Discovery Date
2025-12-15 14:35:58.848
TNS AT
Y
Public
Y
Discovery Mag
18.82
Filter
i-P1
Reporter/s
D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, Z. Ansari, N. Arendse, C. Gall, C. Grillo, S. H. Bruun, C. Hede, J. Hjorth, L. Izzo, H. Korhonen, S. Raimundo, D. Kodi Ramanah, A. Sarangi, R. Wojtak, H. Pfister (DARK, U Copenhagen), K. Auchettl (DARK, UC Santa Cruz, U Melbourne), K. C. Chambers, M. E. Huber, E. A. Magnier, T. J. L. de Boer, J. R. Fairlamb, C. C. Lin, R. J. Wainscoat, T. Lowe, G. Paek, A. S. B. Schultz, P. Minguez (IfA, Hawaii), A. Engel, A. Gagliano, G. Narayan, M. Soraisam (Illinois), Q. Wang (JHU), A. Rest (JHU, STScI), S. J. Smartt, K. W. Smith (Oxford / QUB), C. R. Angus (QUB), K. Alexander, P. Blanchard, L. DeMarchi, A. Hajela, W. Jacobson-Galan, R. Margutti, D. Matthews, C. Stauffer, M. Stroh (Northwestern), M. Drout (U Toronto), D. A. Coulter, G. Dimitriadis, R. J. Foley, T. Hung, C. D. Kilpatrick, C. Rojas-Bravo, M. R. Siebert (UC Santa Cruz), E. Ramirez-Ruiz (UC Santa Cruz, DARK)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025ahbi - 2025-12-20 09:11:14 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

 ▌PS2_GPC2_w
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_cyan
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌PS1_GPC1_i
   
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
22648 2025-12-20 09:11:14 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025ahbi_2025-12-20_09-11-14.030409_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2025-12-14 14:14:22 - 2025-12-14 14:14:22 2461024.09331 - 2461024.09331 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
539494 2025-12-14 14:14:22 2461024.09331 18.89 0.04 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-12-14 08:28:38 - 2025-12-14 08:28:38 2461023.85322 - 2461023.85322 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
540150 2025-12-14 08:28:38 2461023.85322 18.69 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
cyan-ATLAS ATLAS-STH_ATLAS-03 2025-12-18 01:04:03 - 2025-12-18 01:04:03 2461027.54448 - 2461027.54448 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
540151 2025-12-18 01:04:03 2461027.54448 18.194 0.08 19.5 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
r-ZTF P48_ZTF-Cam 2025-12-19 09:21:33 - 2025-12-19 09:21:33 2461028.8899653 - 2461028.8899653 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
540649 2025-12-19 09:21:33 2461028.8899653 17.8924 0.0197778 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-12-18 10:34:08 - 2025-12-19 07:55:20 2461027.9403704 - 2461028.8300926 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
540648 2025-12-19 07:55:20 2461028.8300926 17.8005 0.0287889 ABMag g-ZTF P48_ZTF-Cam
540647 2025-12-18 10:34:08 2461027.9403704 20.7699 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
i-P1 PS1_GPC1 2025-12-15 14:35:59 - 2025-12-15 14:35:59 2461025.10832 - 2461025.10832 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
539257 2025-12-15 14:35:59 2461025.10832 18.82 0.08 20.7 ABMag i-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
281420 2025-12-19 10:24:36 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 10:12:00.980 +03:21:07.34 2025-12-19 07:55:20.000 17.8005 g-ZTF PSN ZTF25acjbhqd ZTF N
281181 2025-12-18 09:56:00 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 10:12:01.003 +03:21:07.26 2025-12-18 01:04:03.072 18.194 cyan-ATLAS PSN ATLAS25pvr ATLAS N
280890 2025-12-16 23:41:33 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 10:12:00.988 +03:21:07.29 2025-12-14 14:14:21.984 18.89 w-P1 PSN PS25iqh Pan-STARRS N
280787 2025-12-15 18:29:17 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 10:12:00.983 +03:21:07.28 2025-12-15 14:35:58.848 18.82 i-P1 PSN PS25iqh Pan-STARRS 2025TNSTR4990....1J N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22647 2025-12-20 12:01:25 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.05 1 ZTF 2025TNSCR5096....1S
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
22648 2025-12-20 09:11:14 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025ahbi_2025-12-20_09-11-14.030409_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Tue, 12/16/2025 - 23:41

Object coordinates updated

Object coordinates updated according to AT-report 280890 of Group Pan-STARRS
Previous RA, DEC: 10:12:00.983, +03:21:07.28 (153.004095026, +3.35202136508)
Updated RA, DEC: 10:12:00.988, +03:21:07.29 (153.004115485, +3.35202396172)