RA/DEC (2000)
15:20:21.491 +20:39:46.82
230.0895475 +20.663006
Type
SN Ia
Redshift
0.04125
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-12-22 12:26:54.997
TNS AT
Y
Public
Y
Discovery Mag
17.44
Filter
g-ZTF
Reporter/s
Nabeel Rehemtulla (CIERA, NU), Wynn Jacobson-Galán (Caltech), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025ahyp - 2026-01-15 10:46:22 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-N_GOTO-2_L
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌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
22788 2026-01-15 10:46:22 P60 / SEDM 2160 SEDmRobot ZTF tns_2025ahyp_2026-01-15_10-46-21.725486_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-09-06 20:23:04 - 2025-09-06 20:23:04 2460925.349353 - 2460925.349353 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
548238 2025-09-06 20:23:04 2460925.349353 19.2 ABMag L-GOTO GOTO-N_GOTO-2 360 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-01-09 06:30:34 - 2026-01-09 06:30:34 2461049.771231 - 2461049.771231 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
548239 2026-01-09 06:30:34 2461049.771231 17.24 0.02 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2025-12-01 13:36:34 - 2025-12-22 13:20:23 2461011.0670602 - 2461032.0558218 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
541827 2025-12-22 13:20:23 2461032.0558218 17.4249 0.0744579 ABMag r-ZTF P48_ZTF-Cam
541825 2025-12-01 13:36:34 2461011.0670602 18.603 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-12-22 12:26:55 - 2025-12-22 12:26:55 2461032.0186921 - 2461032.0186921 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
541826 2025-12-22 12:26:55 2461032.0186921 17.44 0.0753943 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2026-01-02 15:03:19 - 2026-01-02 15:03:19 2461043.1273 - 2461043.1273 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547014 2026-01-02 15:03:19 2461043.1273 17.189 0.063 18.65 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-09-29 05:32:17 - 2025-09-29 05:32:17 2460947.73075 - 2460947.73075 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547013 2025-09-29 05:32:17 2460947.73075 18.83 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
286342 2026-01-10 15:08:52 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 15:20:21.488 +20:39:46.80 2026-01-09 06:30:34.272 17.24 L-GOTO Other GOTO26ea GOTO N
285685 2026-01-02 18:28:56 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 15:20:21.508 +20:39:46.72 2026-01-02 15:03:18.720 17.189 orange-ATLAS PSN ATLAS26aak ATLAS N
281930 2025-12-22 14:56:30 BTSbot_bot Nabeel Rehemtulla (CIERA,NU),Wynn Jacobson-Galán (Caltech) et al. ZTF ZTF 15:20:21.491 +20:39:46.82 2025-12-22 12:26:54.997 17.44 g-ZTF PSN ZTF25acktnvu ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). 2025TNSTR5129....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
22787 2026-01-16 16:40:38 ZTF_Bot1 J. Johansson, J. Castaneda Jaimes, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.04125 1 ZTF 2026TNSCR.192....1J
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
22788 2026-01-15 10:46:22 P60 / SEDM 2160 SEDmRobot ZTF tns_2025ahyp_2026-01-15_10-46-21.725486_P60_SEDM_ZTF.ascii Object

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