2026uly results

Information

Transient
Name:AT2026uly
Right ascension: 21h58m31.61s
Declination:-8d02m14.64s
Discovery Date:July 14, 2026, 12:28 a.m.
Classification:None
Redshift:None
MW E(B-V):0.032
Host
Name:J215831.76-080213.8
Object ID:20306899.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 21h58m31.76s
Declination:-8d02m13.85s
Redshift:None
Photometric Redshift:0.057
 

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 19.41
Transient MWEBV processed 0.17
Host match processed 4.81
Host information processed 0.1
Host MWEBV processed 0.11
Global aperture construction processed 0.65
Global aperture photometry processed 6.41
Validate global photometry processed 19.96
Global host SED inference processed 464.99
Local aperture photometry processed 6.21
Validate local photometry processed 0.03
Local host SED inference processed 463.47
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h58m31.61s, -8d02m14.64s
semi major axis, semi minor axis (arcsec):1.82, 1.82
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 12.36 1.93 21.170 0.169 AB
SDSS_g 63.32 2.14 19.396 0.037 AB
DES_g 67.21 0.34 19.331 0.006 AB
PanSTARRS_g 68.8 0.4 19.306 0.006 AB
SDSS_r 124.97 3.03 18.658 0.026 AB
PanSTARRS_r 137.82 0.49 18.552 0.004 AB
DES_r 145.62 1.37 18.492 0.010 AB
SDSS_i 180.41 3.75 18.259 0.023 AB
PanSTARRS_i 195.53 0.43 18.172 0.002 AB
PanSTARRS_z 246.14 1.43 17.922 0.006 AB
SDSS_z 234.99 6.49 17.972 0.030 AB
DES_z 257.88 2.58 17.871 0.011 AB
PanSTARRS_y 288.72 3.11 17.749 0.012 AB

Aperture details

RA, DEC (J2000):21h58m31.75s, -8d02m13.68s
semi major axis, semi minor axis (arcsec):6.57, 4.17
angle (degrees, anti-clockwise from east):-100.59
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.65 0.34 24.369 0.562 AB
GALEX_NUV 2.3 0.38 22.997 0.178 AB
SDSS_u 54.95 5.44 19.550 0.108 AB
SDSS_g 285.97 4.67 17.759 0.018 AB
DES_g 295.67 0.74 17.723 0.003 AB
PanSTARRS_g 295.63 1.11 17.723 0.004 AB
SDSS_r 606.28 6.86 16.943 0.012 AB
PanSTARRS_r 599.62 1.36 16.955 0.002 AB
DES_r 644.05 2.91 16.878 0.005 AB
SDSS_i 878.89 8.65 16.540 0.011 AB
PanSTARRS_i 860.22 1.2 16.563 0.002 AB
PanSTARRS_z 1081.96 4.01 16.314 0.004 AB
SDSS_z 1171.76 17.28 16.228 0.016 AB
DES_z 1123.42 5.43 16.274 0.005 AB
PanSTARRS_y 1291.06 8.81 16.123 0.007 AB
2MASS_J 1499.86 180.22 15.065 0.130 Vega
2MASS_H 1796.23 267.95 14.396 0.162 Vega
2MASS_K 2043.4 291.52 13.786 0.155 Vega
WISE_W1 588.62 16.7 14.276 0.031 Vega
WISE_W2 352.17 19.11 14.194 0.059 Vega
WISE_W3 134.04 68.03 13.408 0.551 Vega
WISE_W4 333.8 404.58 10.971 1.316 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.571 9.675 9.785
{\rm log}_{10}({\rm SFR}) -1.848 -1.056 -0.479
{\rm log}_{10}({\rm sSFR}) -11.591 -10.715 -10.138
{\rm stellar\ age} 7.077 8.071 11.006

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.390 -0.874 -0.527
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.784 -0.540 0.319

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.360 0.748 1.041
\delta -0.507 -0.163 0.177
\tau_1/\tau_2 0.663 1.001 1.371
Q_{PAH} 0.888 2.947 5.770
U_{min} 2.699 7.743 14.552
{\rm log}_{10}(\gamma_e)\, -3.149 -1.909 -0.502

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.059 -1.207 -0.521
{\rm log}_{10}(\tau_{AGN})\, 0.938 1.431 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.982 -1.160 -0.709
0.03-0.10 Gyr -2.094 -1.061 -0.390
0.10-0.33 Gyr -2.333 -1.138 -0.537
0.33-1.08 Gyr -2.494 -1.177 -0.590
1.08-3.56 Gyr -2.385 -0.906 -0.340
3.56-11.70 Gyr -0.648 -0.223 -0.051
11.70-13.00 Gyr -0.512 0.051 0.784

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.187 10.266 10.384
{\rm log}_{10}({\rm SFR}) -4.419 -1.937 -0.816
{\rm log}_{10}({\rm sSFR}) -14.611 -12.181 -10.970
{\rm stellar\ age} 7.213 8.514 12.226

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.673 -1.309 -1.004
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.333 -0.364 0.235

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.322 0.476 0.691
\delta -0.940 -0.817 -0.645
\tau_1/\tau_2 0.507 0.918 1.356
Q_{PAH} 0.580 1.733 3.490
U_{min} 2.870 8.661 16.895
{\rm log}_{10}(\gamma_e)\, -3.114 -2.094 -0.953

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.383 -3.323 -2.317
{\rm log}_{10}(\tau_{AGN})\, 1.173 1.652 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.654 -2.448 -1.244
0.03-0.10 Gyr -5.169 -2.010 -0.708
0.10-0.33 Gyr -4.521 -1.784 -0.263
0.33-1.08 Gyr -4.283 -1.778 -0.405
1.08-3.56 Gyr -3.341 -1.052 0.115
3.56-11.70 Gyr -1.493 0.325 0.548
11.70-13.00 Gyr -0.659 0.751 1.516