2026gxl results

Information

Transient
Name:AT2026gxl
Right ascension: 11h43m57.02s
Declination:-1d45m33.63s
Discovery Date:March 13, 2026, 6:10 p.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:1110848
Right ascension: 11h43m57.24s
Declination:-1d45m31.19s
Redshift:0.076878
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
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
 GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.99
Transient MWEBV processed 0.04
Host match processed 4.53
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 6.12
Validate global photometry processed 17.96
Global host SED inference processed 394.52
Local aperture photometry processed 5.89
Validate local photometry processed 0.03
Local host SED inference processed 465.13
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h43m57.02s, -1d45m33.63s
semi major axis, semi minor axis (arcsec):1.37, 1.37
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 23.74 0.26 20.461 0.012 AB
PanSTARRS_g 20.57 0.38 20.617 0.020 AB
SDSS_r 34.51 1.65 20.055 0.052 AB
PanSTARRS_r 35.34 0.52 20.029 0.016 AB
DES_r 40.99 0.51 19.868 0.013 AB
SDSS_i 48.18 2.09 19.693 0.047 AB
PanSTARRS_i 43.52 0.53 19.803 0.013 AB
PanSTARRS_z 50.57 1.1 19.640 0.024 AB
SDSS_z 58.46 4.81 19.483 0.089 AB
DES_z 60.68 1.51 19.442 0.027 AB
PanSTARRS_y 61.07 2.11 19.435 0.038 AB

Aperture details

RA, DEC (J2000):11h43m57.19s, -1d45m31.35s
semi major axis, semi minor axis (arcsec):9.23, 7.56
angle (degrees, anti-clockwise from east):-51.71
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 44.32 1.46 19.784 0.036 AB
SDSS_u 87.42 6.42 19.046 0.080 AB
SDSS_g 440.87 5.91 17.289 0.015 AB
DES_g 463.26 1.24 17.235 0.003 AB
PanSTARRS_g 470.36 2.25 17.219 0.005 AB
SDSS_r 754.4 8.12 16.706 0.012 AB
PanSTARRS_r 782.45 3.13 16.666 0.004 AB
DES_r 853.21 2.39 16.572 0.003 AB
SDSS_i 1054.32 10.64 16.343 0.011 AB
PanSTARRS_i 1010.32 3.15 16.389 0.003 AB
PanSTARRS_z 1219.81 6.62 16.184 0.006 AB
SDSS_z 1197.3 28.25 16.204 0.026 AB
DES_z 1305.6 7.13 16.110 0.006 AB
PanSTARRS_y 1459.65 12.76 15.989 0.009 AB
2MASS_J 1776.48 187.15 14.881 0.114 Vega
2MASS_H 2067.93 261.06 14.244 0.137 Vega
2MASS_K 2366.76 402.97 13.627 0.185 Vega
WISE_W1 856.48 22.86 13.869 0.029 Vega
WISE_W2 576.1 26.39 13.660 0.050 Vega
WISE_W3 1634.72 110.0 10.692 0.073 Vega
WISE_W4 1586.64 604.14 9.279 0.413 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.762 8.990 9.106
{\rm log}_{10}({\rm SFR}) -1.736 -0.973 -0.037
{\rm log}_{10}({\rm sSFR}) -10.743 -9.992 -8.879
{\rm stellar\ age} 1.834 5.607 7.129

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.378 -0.728 -0.190
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.618 -0.358 0.288

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.175 0.614 1.085
\delta -0.584 -0.166 0.230
\tau_1/\tau_2 0.708 1.048 1.441
Q_{PAH} 1.385 3.363 5.563
U_{min} 3.227 8.890 15.952
{\rm log}_{10}(\gamma_e)\, -2.937 -1.801 -0.645

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.616 -0.765 -0.040
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.521 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.971 -1.296 -0.757
0.03-0.10 Gyr -1.896 -0.968 0.113
0.10-0.33 Gyr -1.889 -0.950 -0.305
0.33-1.07 Gyr -2.040 -0.926 -0.370
1.07-3.50 Gyr -2.243 -0.960 -0.659
3.50-11.47 Gyr -2.518 -1.039 -0.761
11.47-12.74 Gyr -2.658 -1.117 -0.548

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.409 10.455 10.503
{\rm log}_{10}({\rm SFR}) -0.414 -0.175 0.045
{\rm log}_{10}({\rm sSFR}) -10.874 -10.637 -10.403
{\rm stellar\ age} 6.430 7.199 8.313

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.505 -0.348 -0.226
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.586 -0.248 0.228

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.082 0.135 0.226
\delta -0.815 -0.503 -0.144
\tau_1/\tau_2 0.802 1.177 1.546
Q_{PAH} 1.058 2.539 4.751
U_{min} 2.359 7.087 14.412
{\rm log}_{10}(\gamma_e)\, -2.757 -1.585 -0.673

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.959 -2.758 -1.813
{\rm log}_{10}(\tau_{AGN})\, 1.104 1.597 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.289 -0.127 0.011
0.03-0.10 Gyr -0.598 -0.208 0.108
0.10-0.33 Gyr -0.238 0.104 0.379
0.33-1.07 Gyr -0.063 0.234 0.414
1.07-3.50 Gyr 0.079 0.389 0.604
3.50-11.47 Gyr 0.446 0.601 0.700
11.47-12.74 Gyr 0.208 0.682 1.143