2026acuj results

Information

Transient
Name:AT2026acuj
Right ascension: 1h17m45.45s
Declination:-2d06m03.70s
Discovery Date:Sept. 20, 2026, 9:33 a.m.
Classification:None
Redshift:None
MW E(B-V):0.038
Host
Name:173716
Object ID:1222870.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 1h17m44.55s
Declination:-2d06m04.97s
Redshift:0.080662
Photometric Redshift:None
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 23.09
Transient MWEBV processed 0.12
Host match processed 4.58
Host information processed 0.06
Host MWEBV processed 0.22
Host spectrum download processed 0.11
Global aperture construction processed 0.68
Global aperture photometry processed 7.73
Validate global photometry processed 21.31
Global host SED inference processed 390.01
Local aperture photometry processed 7.48
Validate local photometry processed 0.03
Local host SED inference processed 370.75
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.212 8.451 8.640
{\rm log}_{10}({\rm SFR}) -2.230 -1.380 -0.625
{\rm log}_{10}({\rm sSFR}) -10.692 -9.875 -8.916
{\rm stellar\ age} 2.285 6.255 7.670

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.261 -0.578 -0.044
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.617 -0.787 0.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.595 1.229 1.929
\delta -0.270 0.076 0.297
\tau_1/\tau_2 0.712 1.031 1.356
Q_{PAH} 0.941 2.359 4.368
U_{min} 3.035 8.633 16.711
{\rm log}_{10}(\gamma_e)\, -2.805 -1.587 -0.536

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.258 -2.621 -0.490
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.528 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.607 -1.535 -0.725
0.03-0.10 Gyr -2.426 -1.477 -0.702
0.10-0.33 Gyr -2.504 -1.571 -0.888
0.33-1.07 Gyr -2.709 -1.702 -1.182
1.07-3.49 Gyr -2.773 -1.562 -1.193
3.49-11.42 Gyr -3.162 -1.516 -1.252
11.42-12.69 Gyr -3.119 -1.510 -0.965

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.153 11.210 11.276
{\rm log}_{10}({\rm SFR}) -1.447 -0.501 0.108
{\rm log}_{10}({\rm sSFR}) -12.630 -11.703 -11.114
{\rm stellar\ age} 7.122 7.745 9.881

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.699 -0.501 -0.320
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.500 -0.699 0.058

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.330 0.484
\delta -0.861 -0.651 -0.348
\tau_1/\tau_2 0.643 0.948 1.266
Q_{PAH} 0.132 0.439 1.057
U_{min} 2.709 7.710 15.957
{\rm log}_{10}(\gamma_e)\, -3.149 -2.106 -1.020

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.641 -3.891 -2.683
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.437 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.673 -0.637 0.043
0.03-0.10 Gyr -1.581 -0.501 0.128
0.10-0.33 Gyr -1.183 -0.152 0.364
0.33-1.07 Gyr -0.913 0.140 0.629
1.07-3.49 Gyr -0.456 0.632 1.088
3.49-11.42 Gyr 1.114 1.407 1.507
11.42-12.69 Gyr 0.802 1.447 2.165
 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h17m45.45s, -2d06m03.70s
semi major axis, semi minor axis (arcsec):1.32, 1.32
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 2.21 0.08 23.038 0.039 AB
PanSTARRS_g 2.46 0.35 22.921 0.152 AB
PanSTARRS_r 2.64 0.29 22.846 0.121 AB
DES_r 4.89 0.14 22.177 0.030 AB
SDSS_i 7.85 1.29 21.662 0.178 AB
PanSTARRS_i 4.88 0.54 22.179 0.120 AB
DES_i 6.97 0.23 21.793 0.036 AB
PanSTARRS_z 7.51 0.98 21.711 0.141 AB
SDSS_z 18.08 5.55 20.757 0.334 AB
DES_z 9.48 0.39 21.458 0.045 AB
PanSTARRS_y 8.97 2.63 21.518 0.319 AB

Aperture details

RA, DEC (J2000):1h17m44.55s, -2d06m04.78s
semi major axis, semi minor axis (arcsec):12.83, 9.09
angle (degrees, anti-clockwise from east):225.42
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.56 0.87 22.252 0.207 AB
SDSS_u 57.12 9.92 19.508 0.189 AB
SDSS_g 909.89 8.48 16.503 0.010 AB
DES_g 1038.7 1.19 16.359 0.001 AB
PanSTARRS_g 1057.17 2.84 16.340 0.003 AB
SDSS_r 2233.91 13.4 15.527 0.007 AB
PanSTARRS_r 2264.64 2.51 15.513 0.001 AB
DES_r 2538.08 2.36 15.389 0.001 AB
SDSS_i 3430.42 17.47 15.062 0.006 AB
DES_i 3695.89 4.11 14.981 0.001 AB
PanSTARRS_z 4385.93 8.03 14.795 0.002 AB
SDSS_z 4891.63 47.85 14.676 0.011 AB
DES_z 4804.67 7.22 14.696 0.002 AB
PanSTARRS_y 5606.87 21.34 14.528 0.004 AB
2MASS_J 7069.64 245.16 13.382 0.038 Vega
2MASS_H 8827.53 386.2 12.668 0.047 Vega
2MASS_K 7698.37 426.05 12.346 0.060 Vega
WISE_W1 3437.17 38.84 12.360 0.012 Vega
WISE_W2 2080.37 41.55 12.266 0.022 Vega
WISE_W3 772.41 132.39 11.506 0.186 Vega
WISE_W4 73.78 612.61 12.610 9.014 Vega