2026lnu results

Information

Transient
Name:AT2026lnu
Right ascension: 10h41m49.54s
Declination:-18d22m59.53s
Discovery Date:May 5, 2026, 8:55 a.m.
Classification:None
Redshift:None
MW E(B-V):0.042
Host
Name:868813
Object ID:1242333.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 10h41m49.72s
Declination:-18d22m59.21s
Redshift:0.087619
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 5.79
Transient MWEBV processed 0.05
Host match processed 4.87
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 3.69
Validate global photometry processed 11.49
Global host SED inference processed 477.06
Local aperture photometry processed 3.71
Validate local photometry processed 0.02
Local host SED inference processed 522.04
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h41m49.54s, -18d22m59.53s
semi major axis, semi minor axis (arcsec):1.22, 1.22
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 51.69 0.49 19.616 0.010 AB
PanSTARRS_i 76.45 0.53 19.192 0.008 AB
PanSTARRS_z 93.64 0.9 18.971 0.010 AB
PanSTARRS_y 120.9 2.16 18.694 0.019 AB

Aperture details

RA, DEC (J2000):10h41m49.74s, -18d22m58.72s
semi major axis, semi minor axis (arcsec):10.51, 7.17
angle (degrees, anti-clockwise from east):-1.89
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.51 1.66 22.047 0.327 AB
GALEX_NUV 13.39 1.96 21.083 0.159 AB
PanSTARRS_g 833.19 2.28 16.598 0.003 AB
PanSTARRS_r 1855.86 3.4 15.729 0.002 AB
PanSTARRS_i 2719.39 3.71 15.314 0.001 AB
PanSTARRS_z 3535.37 6.28 15.029 0.002 AB
PanSTARRS_y 4284.81 15.24 14.820 0.004 AB
2MASS_J 5578.61 198.44 13.639 0.039 Vega
2MASS_H 7273.2 316.69 12.878 0.047 Vega
2MASS_K 7055.83 374.19 12.441 0.058 Vega
WISE_W1 2720.41 33.49 12.614 0.013 Vega
WISE_W2 1660.64 37.93 12.510 0.025 Vega
WISE_W3 358.91 89.07 12.339 0.269 Vega
WISE_W4 671.44 525.71 10.212 0.850 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.512 9.625 9.750
{\rm log}_{10}({\rm SFR}) -1.283 -0.712 -0.183
{\rm log}_{10}({\rm sSFR}) -10.944 -10.381 -9.769
{\rm stellar\ age} 5.387 7.028 9.043

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.969 -0.261 0.068
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.239 -0.415 0.229

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.271 0.691 1.203
\delta -0.526 -0.151 0.224
\tau_1/\tau_2 0.633 1.004 1.377
Q_{PAH} 0.956 2.711 4.793
U_{min} 2.868 7.683 14.031
{\rm log}_{10}(\gamma_e)\, -3.109 -2.089 -0.811

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.853 -0.733 -0.120
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.472 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.324 -0.769 -0.298
0.03-0.10 Gyr -1.480 -0.754 -0.122
0.10-0.33 Gyr -1.535 -0.768 -0.174
0.33-1.07 Gyr -1.519 -0.710 -0.187
1.07-3.48 Gyr -1.377 -0.464 -0.153
3.48-11.35 Gyr -0.727 -0.293 -0.104
11.35-12.61 Gyr -0.845 -0.215 0.519

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.179 11.264 11.323
{\rm log}_{10}({\rm SFR}) -0.818 -0.261 0.180
{\rm log}_{10}({\rm sSFR}) -12.070 -11.500 -11.035
{\rm stellar\ age} 7.881 10.901 11.939

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.564 -0.444 -0.358
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.590 -0.608 0.224

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.211 0.309
\delta -0.922 -0.769 -0.498
\tau_1/\tau_2 0.590 1.005 1.435
Q_{PAH} 0.324 0.987 2.040
U_{min} 2.945 8.038 15.434
{\rm log}_{10}(\gamma_e)\, -2.895 -1.728 -1.061

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.465 -3.639 -2.702
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.541 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.898 -0.635 -0.107
0.03-0.10 Gyr -0.984 -0.215 0.294
0.10-0.33 Gyr -1.626 -0.396 0.242
0.33-1.07 Gyr -2.912 -0.824 0.012
1.07-3.48 Gyr -2.400 -0.614 0.331
3.48-11.35 Gyr -0.846 0.947 1.451
11.35-12.61 Gyr 1.433 2.314 2.468