2025ufn results

Information

Transient
Name:AT2025ufn
Right ascension: 22h06m33.98s
Declination:-8d02m04.66s
Discovery Date:Aug. 17, 2025, 1:11 p.m.
Classification:None
Redshift:None
MW E(B-V):0.030
Host
Name:91727
Right ascension: 22h06m33.65s
Declination:-8d02m07.21s
Redshift:0.028210
Photometric Redshift:None
 

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: completed

Task Name Status Time (s)
Cutout download processed 30.73
Transient MWEBV processed 0.04
Host match processed 4.24
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 6.61
Validate global photometry processed 17.98
Global host SED inference processed 434.32
Local aperture photometry processed 7.27
Validate local photometry processed 0.03
Local host SED inference processed 484.22
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h06m33.98s, -8d02m04.66s
semi major axis, semi minor axis (arcsec):3.53, 3.53
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 56.41 3.83 19.522 0.074 AB
SDSS_g 223.02 4.03 18.029 0.020 AB
DES_g 234.47 0.7 17.975 0.003 AB
PanSTARRS_g 233.97 0.78 17.977 0.004 AB
SDSS_r 454.91 5.77 17.255 0.014 AB
PanSTARRS_r 454.6 0.91 17.256 0.002 AB
DES_r 507.31 1.86 17.137 0.004 AB
SDSS_i 684.23 7.33 16.812 0.012 AB
PanSTARRS_i 660.42 0.95 16.850 0.002 AB
PanSTARRS_z 901.56 2.72 16.513 0.003 AB
SDSS_z 974.45 12.21 16.428 0.014 AB
DES_z 970.0 4.52 16.433 0.005 AB
PanSTARRS_y 1101.32 6.79 16.295 0.007 AB
2MASS_J 1390.22 84.16 15.147 0.066 Vega
2MASS_H 2021.34 134.58 14.268 0.072 Vega
2MASS_K 1674.91 165.19 14.002 0.107 Vega

Aperture details

RA, DEC (J2000):22h06m33.72s, -8d02m06.38s
semi major axis, semi minor axis (arcsec):52.64, 6.97
angle (degrees, anti-clockwise from east):-113.38
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 74.85 1.27 19.215 0.018 AB
GALEX_NUV 121.1 0.93 18.692 0.008 AB
SDSS_u 394.3 19.24 17.410 0.053 AB
SDSS_g 1739.73 12.54 15.799 0.008 AB
DES_g 893.09 1.71 16.523 0.002 AB
PanSTARRS_g 1855.87 3.97 15.729 0.002 AB
SDSS_r 3358.4 17.57 15.085 0.006 AB
PanSTARRS_r 3315.12 4.62 15.099 0.002 AB
DES_r 1888.76 4.44 15.710 0.003 AB
PanSTARRS_i 4622.79 4.93 14.738 0.001 AB
PanSTARRS_z 6067.41 14.35 14.442 0.003 AB
SDSS_z 7011.93 54.57 14.285 0.008 AB
DES_z 3577.0 9.62 15.016 0.003 AB
PanSTARRS_y 7398.79 36.12 14.227 0.005 AB
2MASS_J 9698.16 466.88 13.038 0.052 Vega
2MASS_H 11963.46 747.68 12.338 0.068 Vega
2MASS_K 10792.9 922.32 11.979 0.093 Vega
WISE_W1 5078.96 59.33 11.937 0.013 Vega
WISE_W2 3135.58 67.41 11.820 0.023 Vega
WISE_W3 8014.82 273.41 8.966 0.037 Vega
WISE_W4 8135.6 1656.62 7.504 0.221 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.374 9.569 9.684
{\rm log}_{10}({\rm SFR}) -1.466 -0.693 0.020
{\rm log}_{10}({\rm sSFR}) -11.120 -10.299 -9.420
{\rm stellar\ age} 4.924 7.472 9.506

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.808 -0.333 -0.074
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.775 -0.976 0.135

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.355 0.925 1.477
\delta -0.642 -0.254 0.127
\tau_1/\tau_2 0.611 0.965 1.327
Q_{PAH} 0.511 1.968 3.968
U_{min} 2.601 7.670 14.832
{\rm log}_{10}(\gamma_e)\, -3.511 -2.380 -1.162

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.215 -2.371 -0.454
{\rm log}_{10}(\tau_{AGN})\, 0.978 1.443 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.473 -0.790 -0.328
0.03-0.10 Gyr -1.671 -0.695 0.124
0.10-0.33 Gyr -1.739 -0.833 -0.066
0.33-1.10 Gyr -1.899 -0.831 -0.213
1.10-3.63 Gyr -1.781 -0.635 -0.221
3.63-12.04 Gyr -1.116 -0.403 -0.172
12.04-13.38 Gyr -1.029 -0.272 0.399

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.439 10.494 10.564
{\rm log}_{10}({\rm SFR}) -0.205 0.075 0.323
{\rm log}_{10}({\rm sSFR}) -10.725 -10.413 -10.170
{\rm stellar\ age} 8.000 9.402 12.125

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.703 -0.505 -0.323
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.527 -0.113 0.080

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.627 0.781 0.936
\delta 0.100 0.208 0.298
\tau_1/\tau_2 0.230 0.510 0.842
Q_{PAH} 0.197 0.581 1.421
U_{min} 2.091 6.036 12.567
{\rm log}_{10}(\gamma_e)\, -3.658 -3.114 -2.321

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.459 -2.450 -1.740
{\rm log}_{10}(\tau_{AGN})\, 1.347 1.741 2.012

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.506 -0.174 0.073
0.03-0.10 Gyr -0.233 0.146 0.435
0.10-0.33 Gyr -0.920 -0.204 0.155
0.33-1.10 Gyr -2.239 -0.875 -0.402
1.10-3.63 Gyr -1.980 -0.711 -0.138
3.63-12.04 Gyr -0.295 0.569 0.719
12.04-13.38 Gyr 0.447 1.148 1.640