2026whl results

Information

Transient
Name:AT2026whl
Right ascension: 0h07m19.05s
Declination:-20d42m05.28s
Discovery Date:July 21, 2026, 9:57 a.m.
Classification:None
Redshift:None
MW E(B-V):0.018
Host
Name:134640
Object ID:1179486.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 0h07m18.99s
Declination:-20d42m07.50s
Redshift:0.052165
Photometric Redshift:None
 

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 20.93
Transient MWEBV processed 0.11
Host match processed 4.41
Host information processed 0.21
Host MWEBV processed 0.04
Global aperture construction processed 0.72
Global aperture photometry processed 7.08
Validate global photometry processed 19.78
Global host SED inference processed 499.42
Local aperture photometry processed 6.92
Validate local photometry processed 0.03
Local host SED inference processed 535.25
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h07m19.05s, -20d42m05.28s
semi major axis, semi minor axis (arcsec):1.97, 1.97
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 28.83 2.32 20.250 0.088 AB
SDSS_g 172.97 3.48 18.305 0.022 AB
DES_g 160.82 0.68 18.384 0.005 AB
PanSTARRS_g 182.49 0.65 18.247 0.004 AB
SDSS_r 443.69 5.61 17.282 0.014 AB
PanSTARRS_r 450.64 0.8 17.265 0.002 AB
DES_r 454.74 1.97 17.256 0.005 AB
SDSS_i 769.74 7.55 16.684 0.011 AB
PanSTARRS_i 739.83 0.96 16.727 0.001 AB
DES_i 731.33 2.93 16.740 0.004 AB
PanSTARRS_z 990.29 1.93 16.411 0.002 AB
SDSS_z 1142.34 12.72 16.256 0.012 AB
PanSTARRS_y 1262.55 3.75 16.147 0.003 AB

Aperture details

RA, DEC (J2000):0h07m18.98s, -20d42m07.67s
semi major axis, semi minor axis (arcsec):16.0, 13.1
angle (degrees, anti-clockwise from east):240.9
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.27 2.42 20.807 0.152 AB
GALEX_NUV 22.61 2.54 20.514 0.122 AB
SDSS_u 464.67 15.2 17.232 0.036 AB
SDSS_g 1821.85 12.12 15.749 0.007 AB
DES_g 1896.6 2.86 15.705 0.002 AB
PanSTARRS_g 1862.24 4.27 15.725 0.002 AB
SDSS_r 3934.96 18.64 14.913 0.005 AB
PanSTARRS_r 3957.6 4.98 14.906 0.001 AB
DES_r 4298.75 6.48 14.817 0.002 AB
SDSS_i 6003.01 26.22 14.454 0.005 AB
PanSTARRS_i 5921.61 6.12 14.469 0.001 AB
DES_i 6135.71 8.85 14.430 0.002 AB
PanSTARRS_z 7541.18 13.12 14.206 0.002 AB
SDSS_z 8300.79 71.9 14.102 0.009 AB
PanSTARRS_y 9420.13 26.87 13.965 0.003 AB
2MASS_J 11486.71 300.87 12.855 0.028 Vega
2MASS_H 14425.15 479.67 12.135 0.036 Vega
2MASS_K 12279.89 529.91 11.839 0.047 Vega
WISE_W1 5626.51 48.03 11.825 0.009 Vega
WISE_W2 3448.53 53.06 11.717 0.017 Vega
WISE_W3 2764.82 171.87 10.122 0.067 Vega
WISE_W4 4503.6 965.87 8.146 0.233 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.275 10.434 10.618
{\rm log}_{10}({\rm SFR}) -3.947 -1.339 -0.427
{\rm log}_{10}({\rm sSFR}) -14.262 -11.748 -10.762
{\rm stellar\ age} 7.449 8.863 12.317

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.352 -0.892 -0.426
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.443 -0.468 0.231

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.917 1.469 1.797
\delta -0.515 -0.107 0.144
\tau_1/\tau_2 0.574 0.978 1.422
Q_{PAH} 0.370 1.770 4.610
U_{min} 3.231 8.841 16.964
{\rm log}_{10}(\gamma_e)\, -3.175 -1.712 -0.771

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.841 -1.578 -0.472
{\rm log}_{10}(\tau_{AGN})\, 0.877 1.291 1.762

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.775 -1.633 -0.656
0.03-0.10 Gyr -4.903 -1.647 -0.425
0.10-0.33 Gyr -4.778 -1.611 -0.338
0.33-1.08 Gyr -4.656 -1.702 -0.343
1.08-3.57 Gyr -3.457 -1.120 0.215
3.57-11.75 Gyr -1.399 0.398 0.714
11.75-13.06 Gyr -0.031 1.028 1.695

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.112 11.185 11.208
{\rm log}_{10}({\rm SFR}) -1.493 -1.007 -0.657
{\rm log}_{10}({\rm sSFR}) -12.640 -12.181 -11.805
{\rm stellar\ age} 9.868 12.272 12.399

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.539 -0.425 -0.321
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.411 0.235 0.413

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.215 0.296
\delta -0.589 -0.347 -0.132
\tau_1/\tau_2 0.537 0.924 1.332
Q_{PAH} 0.413 1.305 2.805
U_{min} 2.488 7.894 14.894
{\rm log}_{10}(\gamma_e)\, -2.920 -1.728 -0.894

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.209 -3.178 -2.247
{\rm log}_{10}(\tau_{AGN})\, 1.180 1.642 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.505 -0.926 -0.569
0.03-0.10 Gyr -2.640 -1.179 -0.620
0.10-0.33 Gyr -4.007 -1.641 -0.833
0.33-1.08 Gyr -4.311 -1.928 -0.926
1.08-3.57 Gyr -3.434 -1.518 -0.432
3.57-11.75 Gyr -1.616 -0.155 1.173
11.75-13.06 Gyr 1.911 2.311 2.343