2025uyj results

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
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (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
 

Imaging data


 

Spectral Energy Distribution


 

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
 

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