2025agzj

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Information

Transient

Name: AT2025agzj
Right ascension: 1h11m46.65s
Declination: 5d02m49.07s
Discovery Date: Dec. 12, 2025, 2:47 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name:
Right ascension: 1h11m46.73s
Declination: 5d02m45.37s
Redshift: None
Photometric Redshift: 0.140

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	16.81
Transient MWEBV	processed	0.04
Host match	processed	5.88
Host information	processed	0.18
Host MWEBV	processed	0.05
Global aperture construction	processed	0.66
Global aperture photometry	processed	5.16
Validate global photometry	processed	13.37
Global host SED inference	processed	703.98
Local aperture photometry	processed	5.03
Validate local photometry	no valid phot	0.02
Local host SED inference	not processed	None

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 1h11m46.65s, 5d02m49.07s
semi major axis, semi minor axis (arcsec) = 0.81, 0.81
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 1h11m46.70s, 5d02m45.50s
semi major axis, semi minor axis (arcsec) = 7.67, 2.7
angle (degrees, anti-clockwise from east) = -130.69

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.58	0.68	22.034	0.132	AB
GALEX_NUV	9.77	0.64	21.425	0.071	AB
SDSS_u	46.71	5.21	19.726	0.121	AB
SDSS_g	64.36	2.49	19.378	0.042	AB
PanSTARRS_g	67.94	1.14	19.320	0.018	AB
SDSS_r	117.32	3.66	18.727	0.034	AB
PanSTARRS_r	128.2	1.06	18.630	0.009	AB
SDSS_i	183.35	5.18	18.242	0.031	AB
PanSTARRS_i	182.29	0.9	18.248	0.005	AB
PanSTARRS_z	240.22	3.19	17.948	0.014	AB
SDSS_z	255.07	19.8	17.883	0.084	AB
PanSTARRS_y	257.84	6.97	17.872	0.029	AB
WISE_W1	206.65	13.31	15.413	0.070	Vega
WISE_W2	194.8	18.95	14.837	0.106	Vega
WISE_W3	548.63	76.84	11.878	0.152	Vega
WISE_W4	631.76	431.58	10.279	0.742	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.331	10.453	10.557
{\rm log}_{10}({\rm SFR})	0.460	0.949	1.391
{\rm log}_{10}({\rm sSFR})	-10.064	-9.483	-9.056
{\rm stellar\ age}	6.836	9.817	11.208

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.398	-0.924	-0.476
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.545	-0.296	0.352

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.368	0.601	0.833
\delta	-0.501	-0.259	-0.110
\tau_1/\tau_2	0.406	0.925	1.460
Q_{PAH}	0.411	1.234	2.767
U_{min}	3.306	9.545	17.668
{\rm log}_{10}(\gamma_e)\,	-3.328	-2.522	-1.575

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.996	-1.725	-1.252
{\rm log}_{10}(\tau_{AGN})\,	1.002	1.332	1.742

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.379	-1.903	-0.497
0.03-0.10 Gyr	0.622	1.110	1.552
0.10-0.32 Gyr	-3.379	-2.345	-0.578
0.32-1.04 Gyr	-5.984	-3.702	-1.102
1.04-3.34 Gyr	-4.230	-2.221	-0.305
3.34-10.78 Gyr	-1.548	0.172	0.677
10.78-11.97 Gyr	-0.111	1.474	1.703