2026ugr results

Information

Transient
Name:AT2026ugr
Right ascension: 23h12m34.55s
Declination:-7d47m47.74s
Discovery Date:July 13, 2026, 12:39 a.m.
Classification:None
Redshift:None
MW E(B-V):0.040
Host
Name:J231234.68-074745.77
Object ID:9906618589386389
Catalog Name:decals
Catalog Release:dr9
Right ascension: 23h12m34.68s
Declination:-7d47m45.77s
Redshift:None
Photometric Redshift:0.074
 

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_r
DES_z
 DES_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.16
Transient MWEBV processed 0.06
Host match processed 6.85
Host information processed 0.06
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.58
Validate global photometry processed 17.83
Global host SED inference processed 578.12
Local aperture photometry processed 5.67
Validate local photometry processed 0.03
Local host SED inference processed 436.56
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h12m34.55s, -7d47m47.74s
semi major axis, semi minor axis (arcsec):1.42, 1.42
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 10.78 0.31 21.318 0.031 AB
SDSS_r 23.33 1.45 20.480 0.068 AB
PanSTARRS_r 19.95 0.31 20.650 0.017 AB
DES_r 21.99 0.4 20.544 0.020 AB
SDSS_i 29.21 1.87 20.236 0.069 AB
PanSTARRS_i 28.97 0.43 20.245 0.016 AB
PanSTARRS_z 36.83 1.13 19.984 0.033 AB
SDSS_z 48.51 4.67 19.685 0.105 AB
DES_z 36.21 1.06 20.003 0.032 AB
PanSTARRS_y 44.63 2.03 19.776 0.049 AB

Aperture details

RA, DEC (J2000):23h12m34.66s, -7d47m45.61s
semi major axis, semi minor axis (arcsec):6.18, 4.8
angle (degrees, anti-clockwise from east):-10.62
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.41 1.84 21.882 0.311 AB
GALEX_NUV 7.68 1.62 21.687 0.230 AB
SDSS_u 21.01 7.04 20.594 0.364 AB
SDSS_g 134.75 3.42 18.576 0.028 AB
PanSTARRS_g 145.96 1.19 18.489 0.009 AB
SDSS_r 299.39 5.31 17.709 0.019 AB
PanSTARRS_r 293.1 1.19 17.732 0.004 AB
DES_r 338.33 1.54 17.577 0.005 AB
SDSS_i 416.95 7.12 17.350 0.019 AB
PanSTARRS_i 446.46 1.64 17.276 0.004 AB
PanSTARRS_z 502.41 4.29 17.147 0.009 AB
SDSS_z 542.64 17.65 17.064 0.035 AB
DES_z 576.4 4.23 16.998 0.008 AB
PanSTARRS_y 617.99 7.68 16.923 0.013 AB
2MASS_J 817.05 155.02 15.724 0.206 Vega
2MASS_H 980.41 251.54 15.054 0.279 Vega
2MASS_K 457.67 271.68 15.411 0.644 Vega
WISE_W1 316.71 14.17 14.949 0.049 Vega
WISE_W2 168.94 19.42 14.992 0.125 Vega
WISE_W3 200.52 72.5 12.971 0.393 Vega
WISE_W4 400.27 497.22 10.774 1.349 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.892 9.042 9.162
{\rm log}_{10}({\rm SFR}) -2.329 -1.622 -0.978
{\rm log}_{10}({\rm sSFR}) -11.363 -10.709 -9.960
{\rm stellar\ age} 5.364 7.170 8.641

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.485 -0.821 -0.282
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.555 -0.688 0.130

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.322 0.781 1.242
\delta -0.306 0.060 0.287
\tau_1/\tau_2 0.711 1.073 1.444
Q_{PAH} 0.753 2.690 5.280
U_{min} 3.154 8.184 15.278
{\rm log}_{10}(\gamma_e)\, -2.721 -1.457 -0.501

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.430 -0.306 0.177
{\rm log}_{10}(\tau_{AGN})\, 1.185 1.641 2.021

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.899 -1.964 -1.380
0.03-0.10 Gyr -2.428 -1.583 -0.870
0.10-0.33 Gyr -2.306 -1.472 -0.817
0.33-1.07 Gyr -2.316 -1.380 -0.826
1.07-3.51 Gyr -1.999 -1.081 -0.748
3.51-11.50 Gyr -1.389 -0.847 -0.653
11.50-12.78 Gyr -1.489 -0.824 -0.188

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.191 10.282 10.321
{\rm log}_{10}({\rm SFR}) -1.193 -0.700 -0.330
{\rm log}_{10}({\rm sSFR}) -11.492 -10.977 -10.587
{\rm stellar\ age} 8.689 11.817 12.117

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.012 -0.796 -0.663
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.187 0.337 0.441

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.148 0.238 0.383
\delta -0.821 -0.577 -0.327
\tau_1/\tau_2 0.707 1.179 1.609
Q_{PAH} 0.632 1.916 3.853
U_{min} 2.625 7.918 15.550
{\rm log}_{10}(\gamma_e)\, -3.050 -1.925 -0.588

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.354 -3.212 -2.225
{\rm log}_{10}(\tau_{AGN})\, 1.038 1.540 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.876 -0.549 -0.314
0.03-0.10 Gyr -2.382 -0.837 -0.298
0.10-0.33 Gyr -4.155 -1.483 -0.699
0.33-1.07 Gyr -5.001 -1.787 -0.968
1.07-3.51 Gyr -4.162 -1.721 -0.784
3.51-11.50 Gyr -2.185 -0.654 0.372
11.50-12.78 Gyr 0.766 1.406 1.462