2026ahdq results

Information

Transient
Name:AT2026ahdq
Right ascension: 2h04m54.14s
Declination:-0d21m10.77s
Discovery Date:Oct. 28, 2026, 5:15 p.m.
Classification:None
Redshift:None
MW E(B-V):0.023
Host
Name:174754
Object ID:1215292.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 2h04m53.92s
Declination:-0d21m07.82s
Redshift:0.077553
Photometric Redshift:None
Dataset
Version:0
 

Cutout Download Report

Downloadable 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 22.71
Transient MWEBV processed 0.33
Host match processed 4.28
Host information processed 0.03
Host MWEBV processed 0.04
Host spectrum download processed 0.13
Global aperture construction processed 0.69
Global aperture photometry processed 8.03
Validate global photometry processed 20.65
Global host SED inference processed 234.55
Local aperture photometry processed 7.35
Validate local photometry processed 0.03
Local host SED inference processed 380.01
 

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})\, 9.635 9.814 9.948
{\rm log}_{10}({\rm SFR}) -2.174 -0.801 -0.038
{\rm log}_{10}({\rm sSFR}) -11.879 -10.628 -9.753
{\rm stellar\ age} 4.115 7.161 8.647

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.319 -0.587 -0.143
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.472 -0.505 0.219

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.479 1.022 1.646
\delta -0.504 -0.147 0.199
\tau_1/\tau_2 0.683 1.012 1.326
Q_{PAH} 0.640 2.087 4.635
U_{min} 3.158 8.166 15.812
{\rm log}_{10}(\gamma_e)\, -2.994 -1.869 -0.665

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.164 -2.186 -0.175
{\rm log}_{10}(\tau_{AGN})\, 0.988 1.366 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.707 -0.950 -0.194
0.03-0.10 Gyr -2.388 -0.846 -0.029
0.10-0.33 Gyr -2.147 -0.823 0.054
0.33-1.07 Gyr -1.963 -0.751 0.019
1.07-3.50 Gyr -1.650 -0.384 0.044
3.50-11.46 Gyr -1.175 -0.087 0.122
11.46-12.73 Gyr -1.168 -0.053 0.565

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.862 10.912 10.961
{\rm log}_{10}({\rm SFR}) -0.229 0.094 0.357
{\rm log}_{10}({\rm sSFR}) -11.158 -10.811 -10.512
{\rm stellar\ age} 7.144 7.740 8.975

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.522 -0.297 -0.135
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.452 -0.464 0.235

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.314 0.441 0.619
\delta -0.637 -0.347 -0.093
\tau_1/\tau_2 0.619 0.910 1.189
Q_{PAH} 1.371 2.357 3.582
U_{min} 2.132 7.102 14.496
{\rm log}_{10}(\gamma_e)\, -3.452 -2.842 -2.344

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.346 -3.175 -2.200
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.331 1.763

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.143 0.191 0.438
0.03-0.10 Gyr -0.454 0.028 0.370
0.10-0.33 Gyr -0.625 -0.124 0.231
0.33-1.07 Gyr -0.545 0.043 0.374
1.07-3.50 Gyr -0.285 0.439 0.801
3.50-11.46 Gyr 0.952 1.119 1.202
11.46-12.73 Gyr 0.644 1.129 1.670
 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h04m54.14s, -0d21m10.77s
semi major axis, semi minor axis (arcsec):1.36, 1.36
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 38.74 0.2 19.930 0.006 AB
PanSTARRS_g 36.45 0.36 19.996 0.011 AB
SDSS_r 84.39 2.45 19.084 0.031 AB
PanSTARRS_r 78.13 0.42 19.168 0.006 AB
DES_r 99.17 0.35 18.909 0.004 AB
SDSS_i 138.32 3.2 18.548 0.025 AB
PanSTARRS_i 122.22 0.39 18.682 0.003 AB
DES_i 147.66 0.85 18.477 0.006 AB
PanSTARRS_z 157.84 0.9 18.404 0.006 AB
SDSS_z 184.82 5.01 18.233 0.029 AB
DES_z 197.29 1.57 18.162 0.009 AB
PanSTARRS_y 194.17 2.29 18.180 0.013 AB

Aperture details

RA, DEC (J2000):2h04m53.92s, -0d21m08.18s
semi major axis, semi minor axis (arcsec):19.41, 4.32
angle (degrees, anti-clockwise from east):310.51
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.65 0.71 21.145 0.061 AB
GALEX_NUV 20.89 0.67 20.600 0.035 AB
SDSS_u 197.27 7.27 18.162 0.040 AB
SDSS_g 523.47 6.43 17.103 0.013 AB
DES_g 566.44 0.84 17.017 0.002 AB
PanSTARRS_g 584.54 2.29 16.983 0.004 AB
SDSS_r 1161.0 9.61 16.238 0.009 AB
PanSTARRS_r 1187.97 2.68 16.213 0.002 AB
DES_r 1321.77 1.37 16.097 0.001 AB
SDSS_i 1815.42 12.81 15.753 0.008 AB
PanSTARRS_i 1778.79 2.45 15.775 0.001 AB
DES_i 1912.47 3.22 15.696 0.002 AB
PanSTARRS_z 2229.24 5.73 15.530 0.003 AB
SDSS_z 2301.82 27.2 15.495 0.013 AB
DES_z 2498.88 5.79 15.406 0.003 AB
PanSTARRS_y 2783.33 15.18 15.289 0.006 AB
2MASS_J 4034.68 203.29 13.991 0.055 Vega
2MASS_H 5002.51 305.18 13.284 0.066 Vega
2MASS_K 4559.09 384.4 12.915 0.092 Vega
WISE_W1 2249.99 27.12 12.821 0.013 Vega
WISE_W2 1403.78 31.73 12.693 0.025 Vega
WISE_W3 2651.2 104.6 10.167 0.043 Vega
WISE_W4 2230.5 601.66 8.909 0.293 Vega