2025uqn results

Information

Transient
Name:AT2025uqn
Right ascension: 17h45m31.32s
Declination:25d39m25.52s
Discovery Date:Aug. 18, 2025, 10:46 p.m.
Classification:None
Redshift:None
MW E(B-V):0.085
Host
Name:
Right ascension: 17h45m31.23s
Declination:25d39m23.90s
Redshift:None
Photometric Redshift:0.140
 

Cutout Download Report

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

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 28.67
Transient MWEBV processed 0.07
Host match processed 7.8
Host information processed 0.17
Host MWEBV processed 0.06
Global aperture construction processed 0.7
Global aperture photometry processed 5.65
Validate global photometry processed 16.42
Global host SED inference processed 395.71
Local aperture photometry processed 6.38
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):17h45m31.21s, 25d39m24.22s
semi major axis, semi minor axis (arcsec):7.59, 2.26
angle (degrees, anti-clockwise from east):-148.31
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 4.28 1.6 22.321 0.406 AB
SDSS_u 4.76 4.33 22.206 0.987 AB
DES_g 53.65 0.36 19.576 0.007 AB
PanSTARRS_g 50.37 1.01 19.645 0.022 AB
SDSS_r 102.13 3.33 18.877 0.035 AB
PanSTARRS_r 106.14 1.21 18.835 0.012 AB
DES_r 111.46 0.87 18.782 0.008 AB
SDSS_i 158.09 4.33 18.403 0.030 AB
PanSTARRS_i 147.77 1.37 18.476 0.010 AB
PanSTARRS_z 188.41 2.75 18.212 0.016 AB
SDSS_z 193.57 12.17 18.183 0.068 AB
DES_z 197.2 2.21 18.163 0.012 AB
PanSTARRS_y 224.28 7.39 18.023 0.036 AB
2MASS_J 221.55 110.14 17.141 0.540 Vega
2MASS_H 290.46 177.1 16.375 0.662 Vega
2MASS_K 635.13 186.4 15.055 0.319 Vega
WISE_W1 314.25 18.92 14.958 0.065 Vega
WISE_W2 227.41 17.78 14.669 0.085 Vega
WISE_W3 873.41 61.98 11.373 0.077 Vega
WISE_W4 1016.18 443.52 9.763 0.474 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})\, 10.048 10.187 10.285
{\rm log}_{10}({\rm SFR}) -0.073 0.362 0.772
{\rm log}_{10}({\rm sSFR}) -10.300 -9.847 -9.309
{\rm stellar\ age} 2.115 4.153 5.579

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.395 -0.113 0.083
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.415 -0.957 -0.300

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.612 0.825 1.032
\delta -0.266 0.063 0.262
\tau_1/\tau_2 0.582 0.882 1.175
Q_{PAH} 0.995 2.480 4.700
U_{min} 2.524 7.046 13.394
{\rm log}_{10}(\gamma_e)\, -3.204 -2.268 -1.345

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.879 -2.333 -1.384
{\rm log}_{10}(\tau_{AGN})\, 0.868 1.270 1.798

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.083 0.398 0.618
0.03-0.10 Gyr -0.276 0.318 0.855
0.10-0.32 Gyr -0.157 0.537 0.945
0.32-1.04 Gyr 0.420 0.725 1.008
1.04-3.34 Gyr 0.017 0.469 0.732
3.34-10.77 Gyr -0.740 0.033 0.339
10.77-11.97 Gyr -1.163 -0.111 0.485