2025agzd

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Information

Transient

Name: AT2025agzd
Right ascension: 23h36m26.09s
Declination: -0d23m16.90s
Discovery Date: Dec. 12, 2025, 12:27 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name:
Right ascension: 23h36m25.98s
Declination: -0d23m19.71s
Redshift: None
Photometric Redshift: 0.152

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.75
Transient MWEBV	processed	0.05
Host match	processed	6.33
Host information	processed	0.17
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	5.27
Validate global photometry	processed	13.38
Global host SED inference	processed	414.39
Local aperture photometry	processed	5.29
Validate local photometry	no valid phot	0.03
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) = 23h36m26.09s, -0d23m16.90s
semi major axis, semi minor axis (arcsec) = 0.76, 0.76
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) = 23h36m25.96s, -0d23m19.48s
semi major axis, semi minor axis (arcsec) = 4.69, 3.56
angle (degrees, anti-clockwise from east) = -165.71

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.21	0.53	21.754	0.080	AB
GALEX_NUV	10.34	0.44	21.363	0.047	AB
SDSS_u	33.65	3.94	20.082	0.127	AB
SDSS_g	44.8	2.29	19.772	0.055	AB
PanSTARRS_g	47.96	0.97	19.698	0.022	AB
SDSS_r	79.39	3.21	19.151	0.044	AB
PanSTARRS_r	63.46	1.49	19.394	0.025	AB
SDSS_i	106.36	4.45	18.833	0.045	AB
PanSTARRS_i	80.12	1.46	19.141	0.020	AB
PanSTARRS_z	84.54	2.81	19.082	0.036	AB
SDSS_z	133.6	14.15	18.586	0.115	AB
PanSTARRS_y	69.91	7.34	19.289	0.114	AB
WISE_W1	45.2	10.42	17.063	0.250	Vega
WISE_W2	36.34	15.65	16.660	0.468	Vega
WISE_W3	82.73	83.52	13.932	1.096	Vega
WISE_W4	78.01	443.14	12.550	6.168	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})\,	9.189	9.577	9.802
{\rm log}_{10}({\rm SFR})	0.468	0.756	1.020
{\rm log}_{10}({\rm sSFR})	-9.224	-8.799	-8.284
{\rm stellar\ age}	1.662	4.736	6.631

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.581	-1.029	-0.384
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.433	0.106	0.343

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.200	0.340	0.576
\delta	-0.784	-0.456	-0.210
\tau_1/\tau_2	0.529	1.028	1.506
Q_{PAH}	0.659	1.952	4.117
U_{min}	2.806	8.239	15.988
{\rm log}_{10}(\gamma_e)\,	-3.135	-2.224	-1.089

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.569	-1.784	-1.096
{\rm log}_{10}(\tau_{AGN})\,	1.025	1.398	1.789

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.360	-0.060	0.189
0.03-0.10 Gyr	0.593	0.897	1.168
0.10-0.32 Gyr	-1.569	0.071	0.608
0.32-1.03 Gyr	-2.330	-0.615	-0.061
1.03-3.32 Gyr	-2.165	-0.627	-0.153
3.32-10.66 Gyr	-1.790	-0.587	-0.109
10.66-11.84 Gyr	-1.773	-0.482	0.241