2026uxc results

Information

Transient
Name:AT2026uxc
Right ascension: 20h44m27.64s
Declination:-5d44m34.22s
Discovery Date:July 6, 2026, 9:52 a.m.
Classification:None
Redshift:None
MW E(B-V):0.044
Host
Name:J204427.67-054434.63
Object ID:9906619330398340
Catalog Name:decals
Catalog Release:dr9
Right ascension: 20h44m27.67s
Declination:-5d44m34.63s
Redshift:None
Photometric Redshift:0.099
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.45
Transient MWEBV processed 0.1
Host match processed 5.53
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 7.17
Validate global photometry processed 21.01
Global host SED inference processed 400.86
Local aperture photometry processed 7.23
Validate local photometry processed 0.03
Local host SED inference processed 459.82
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h44m27.64s, -5d44m34.22s
semi major axis, semi minor axis (arcsec):1.1, 1.1
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 22.08 0.51 20.540 0.025 AB
DES_i 30.34 0.77 20.195 0.028 AB
PanSTARRS_z 31.75 0.96 20.146 0.033 AB
DES_z 35.75 1.3 20.017 0.040 AB
PanSTARRS_y 33.01 1.98 20.103 0.065 AB

Aperture details

RA, DEC (J2000):20h44m27.65s, -5d44m34.50s
semi major axis, semi minor axis (arcsec):8.57, 3.45
angle (degrees, anti-clockwise from east):187.67
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.31 1.74 21.900 0.299 AB
GALEX_NUV 10.63 0.78 21.334 0.079 AB
SDSS_u 12.15 6.02 21.189 0.538 AB
SDSS_g 86.43 3.02 19.058 0.038 AB
DES_g 83.59 0.53 19.095 0.007 AB
PanSTARRS_g 84.48 1.23 19.083 0.016 AB
SDSS_r 132.72 4.3 18.593 0.035 AB
PanSTARRS_r 124.96 1.5 18.658 0.013 AB
DES_r 136.7 1.44 18.561 0.011 AB
SDSS_i 172.16 6.14 18.310 0.039 AB
PanSTARRS_i 155.5 1.48 18.421 0.010 AB
DES_i 116.16 1.67 18.737 0.016 AB
PanSTARRS_z 168.49 4.63 18.334 0.030 AB
SDSS_z 200.83 27.43 18.143 0.148 AB
DES_z 189.46 3.4 18.206 0.019 AB
PanSTARRS_y 196.47 9.65 18.167 0.053 AB
2MASS_J 246.65 141.34 17.025 0.622 Vega
2MASS_H 193.8 219.92 16.814 1.232 Vega
2MASS_K 224.08 234.93 16.186 1.138 Vega
WISE_W1 86.0 15.85 16.365 0.200 Vega
WISE_W2 68.69 20.15 15.969 0.318 Vega
WISE_W4 486.03 476.41 10.563 1.064 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.893 9.091 9.245
{\rm log}_{10}({\rm SFR}) -1.245 -0.629 -0.058
{\rm log}_{10}({\rm sSFR}) -10.369 -9.741 -9.088
{\rm stellar\ age} 2.947 5.816 7.503

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.549 -0.758 -0.173
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.495 -0.657 0.169

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.290 0.684 1.333
\delta -0.568 -0.079 0.248
\tau_1/\tau_2 0.652 1.010 1.353
Q_{PAH} 0.873 2.657 5.050
U_{min} 2.870 7.842 14.492
{\rm log}_{10}(\gamma_e)\, -2.988 -1.890 -0.813

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.085 -0.771 -0.009
{\rm log}_{10}(\tau_{AGN})\, 1.027 1.465 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.274 -0.682 -0.178
0.03-0.10 Gyr -1.499 -0.675 0.008
0.10-0.33 Gyr -1.789 -0.906 -0.212
0.33-1.06 Gyr -1.877 -0.918 -0.363
1.06-3.45 Gyr -1.793 -0.900 -0.597
3.45-11.22 Gyr -1.740 -0.902 -0.620
11.22-12.47 Gyr -1.885 -0.931 -0.354

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.493 9.605 9.766
{\rm log}_{10}({\rm SFR}) -1.012 -0.465 0.005
{\rm log}_{10}({\rm sSFR}) -10.644 -10.102 -9.580
{\rm stellar\ age} 2.828 4.926 6.580

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.585 -0.944 -0.429
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.925 0.137 0.378

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.154 0.284 0.467
\delta -0.652 -0.327 -0.034
\tau_1/\tau_2 0.686 1.026 1.343
Q_{PAH} 0.951 2.549 4.683
U_{min} 2.687 8.004 15.198
{\rm log}_{10}(\gamma_e)\, -2.293 -1.250 -0.396

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.778 -2.084 -1.186
{\rm log}_{10}(\tau_{AGN})\, 1.141 1.615 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.338 -0.805 -0.467
0.03-0.10 Gyr -1.093 -0.397 0.134
0.10-0.33 Gyr -0.220 0.164 0.481
0.33-1.06 Gyr -0.275 0.117 0.372
1.06-3.45 Gyr -0.656 -0.237 -0.002
3.45-11.22 Gyr -1.048 -0.450 -0.135
11.22-12.47 Gyr -1.281 -0.450 0.094