2025uyj

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Information

Transient

Name: AT2025uyj
Right ascension: 22h25m46.38s
Declination: 3d56m28.97s
Discovery Date: Aug. 22, 2025, 7:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.100

Host

Name:
Right ascension: 22h25m46.45s
Declination: 3d56m30.37s
Redshift: None
Photometric Redshift: 0.107

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	21.82
Transient MWEBV	processed	0.04
Host match	processed	7.03
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	2.66
Global aperture photometry	processed	5.95
Validate global photometry	processed	17.04
Global host SED inference	processed	648.11
Local aperture photometry	processed	6.77
Validate local photometry	processed	0.03
Local host SED inference	not enough filters	15.42

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) = 22h25m46.38s, 3d56m28.97s
semi major axis, semi minor axis (arcsec) = 1.02, 1.02
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	5.35	0.41	22.079	0.084	AB
PanSTARRS_y	4.68	1.84	22.225	0.428	AB

Aperture details

RA, DEC (J2000) = 22h25m46.45s, 3d56m30.32s
semi major axis, semi minor axis (arcsec) = 5.23, 4.86
angle (degrees, anti-clockwise from east) = -6.94

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.69	2.01	21.685	0.284	AB
GALEX_NUV	2.42	0.54	22.943	0.245	AB
SDSS_u	6.1	3.74	21.937	0.666	AB
SDSS_g	27.15	2.01	20.316	0.080	AB
DES_g	23.3	0.27	20.481	0.013	AB
PanSTARRS_g	22.29	0.99	20.530	0.048	AB
SDSS_r	24.46	2.86	20.429	0.127	AB
PanSTARRS_r	32.66	1.29	20.115	0.043	AB
DES_r	37.29	0.47	19.971	0.014	AB
SDSS_i	47.24	4.33	19.714	0.099	AB
PanSTARRS_i	44.01	1.16	19.791	0.029	AB
PanSTARRS_z	50.7	4.33	19.637	0.093	AB
SDSS_z	-12.47	15.48			AB
DES_z	53.37	1.55	19.582	0.031	AB
PanSTARRS_y	42.99	8.99	19.817	0.227	AB
2MASS_J	146.84	145.73	17.588	1.077	Vega
2MASS_H	-262.06	253.67			Vega
2MASS_K	561.01	243.25	15.190	0.471	Vega
WISE_W1	17.13	9.57	18.117	0.607	Vega
WISE_W2	0.57	12.45	21.170	23.678	Vega
WISE_W3	-27.67	72.49			Vega
WISE_W4	-727.23	465.11			Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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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})\,	9.075	9.218	9.353
{\rm log}_{10}({\rm SFR})	-0.946	-0.426	0.122
{\rm log}_{10}({\rm sSFR})	-10.166	-9.645	-9.085
{\rm stellar\ age}	1.957	4.702	6.383

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.622	-1.044	-0.399
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.774	-0.443	0.307

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.060	0.431	0.973
\delta	-0.095	0.258	0.367
\tau_1/\tau_2	0.583	1.011	1.451
Q_{PAH}	1.552	3.685	5.743
U_{min}	3.315	8.639	15.770
{\rm log}_{10}(\gamma_e)\,	-2.669	-1.354	-0.452

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.064	-0.671	-0.026
{\rm log}_{10}(\tau_{AGN})\,	0.993	1.496	1.887

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.020	-0.676	-0.257
0.03-0.10 Gyr	-1.030	-0.378	0.233
0.10-0.32 Gyr	-0.784	-0.259	0.295
0.32-1.05 Gyr	-0.898	-0.435	-0.070
1.05-3.43 Gyr	-1.150	-0.593	-0.346
3.43-11.13 Gyr	-1.921	-0.874	-0.580
11.13-12.36 Gyr	-2.182	-0.926	-0.348