2026lca results

Information

Transient
Name:AT2026lca
Right ascension: 11h21m39.51s
Declination:32d21m30.23s
Discovery Date:April 23, 2026, 8:54 p.m.
Classification:None
Redshift:None
MW E(B-V):0.020
Host
Name:3088883
Right ascension: 11h21m39.63s
Declination:32d21m29.51s
Redshift:0.041378
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.11
Transient MWEBV processed 0.11
Host match processed 5.22
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 6.17
Validate global photometry processed 18.99
Global host SED inference processed 537.81
Local aperture photometry processed 6.24
Validate local photometry processed 0.03
Local host SED inference processed 700.76
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h21m39.51s, 32d21m30.23s
semi major axis, semi minor axis (arcsec):2.45, 2.45
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 88.09 2.89 19.038 0.036 AB
SDSS_g 468.74 5.66 17.223 0.013 AB
DES_g 438.26 1.36 17.296 0.003 AB
PanSTARRS_g 501.48 0.77 17.149 0.002 AB
SDSS_r 1064.68 8.53 16.332 0.009 AB
PanSTARRS_r 1059.64 0.95 16.337 0.001 AB
DES_r 1197.2 2.97 16.205 0.003 AB
SDSS_i 1558.03 10.43 15.919 0.007 AB
PanSTARRS_i 1574.14 1.32 15.907 0.001 AB
PanSTARRS_z 1909.21 1.91 15.698 0.001 AB
SDSS_z 1978.21 13.53 15.659 0.007 AB
DES_z 2177.17 8.59 15.555 0.004 AB
PanSTARRS_y 2290.73 3.44 15.500 0.002 AB

Aperture details

RA, DEC (J2000):11h21m39.62s, 32d21m30.07s
semi major axis, semi minor axis (arcsec):10.32, 8.25
angle (degrees, anti-clockwise from east):-172.31
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.18 2.49 22.114 0.522 AB
GALEX_NUV 10.49 3.48 21.348 0.360 AB
SDSS_u 248.3 7.34 17.913 0.032 AB
SDSS_g 1166.65 9.19 16.233 0.009 AB
DES_g 1176.15 2.24 16.224 0.002 AB
PanSTARRS_g 1240.33 2.34 16.166 0.002 AB
SDSS_r 2498.78 13.53 15.406 0.006 AB
PanSTARRS_r 2495.83 2.8 15.407 0.001 AB
DES_r 2711.03 4.51 15.317 0.002 AB
SDSS_i 3574.09 17.16 15.017 0.005 AB
PanSTARRS_i 3599.12 4.18 15.010 0.001 AB
PanSTARRS_z 4421.02 6.05 14.786 0.001 AB
SDSS_z 4614.63 31.94 14.740 0.008 AB
DES_z 4648.9 12.72 14.732 0.003 AB
PanSTARRS_y 5438.51 12.39 14.561 0.002 AB
2MASS_J 6735.83 182.95 13.434 0.029 Vega
2MASS_H 7972.55 311.23 12.778 0.042 Vega
2MASS_K 7343.31 319.16 12.397 0.047 Vega
WISE_W1 3032.19 33.0 12.497 0.012 Vega
WISE_W2 1714.3 34.14 12.476 0.022 Vega
WISE_W3 501.15 88.42 11.976 0.192 Vega
WISE_W4 482.25 516.8 10.572 1.163 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.166 10.260 10.391
{\rm log}_{10}({\rm SFR}) -1.177 -0.298 0.298
{\rm log}_{10}({\rm sSFR}) -11.513 -10.578 -9.891
{\rm stellar\ age} 7.234 8.415 12.225

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.559 -1.156 -0.874
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.060 0.273 0.410

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.583 0.806 1.065
\delta -0.910 -0.728 -0.501
\tau_1/\tau_2 0.601 0.981 1.375
Q_{PAH} 0.206 0.718 1.924
U_{min} 2.845 7.977 15.701
{\rm log}_{10}(\gamma_e)\, -3.181 -1.817 -0.981

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.338 -2.572 -0.370
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.458 1.790

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.871 -0.138 0.228
0.03-0.10 Gyr -2.573 -0.546 0.346
0.10-0.33 Gyr -2.942 -0.798 0.012
0.33-1.09 Gyr -3.114 -0.843 -0.094
1.09-3.60 Gyr -2.927 -0.555 0.188
3.60-11.88 Gyr -0.639 0.310 0.498
11.88-13.20 Gyr 0.083 0.728 1.498

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.644 10.730 10.764
{\rm log}_{10}({\rm SFR}) -5.765 -2.675 -1.759
{\rm log}_{10}({\rm sSFR}) -16.376 -13.456 -12.468
{\rm stellar\ age} 9.485 12.497 12.540

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.773 -0.625 -0.505
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.542 -0.621 0.215

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.121 0.212 0.337
\delta -0.595 -0.316 -0.084
\tau_1/\tau_2 0.418 0.888 1.351
Q_{PAH} 0.350 1.109 2.960
U_{min} 3.597 9.668 17.879
{\rm log}_{10}(\gamma_e)\, -3.143 -1.992 -1.145

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.491 -3.699 -2.825
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.542 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.795 -2.985 -1.714
0.03-0.10 Gyr -6.787 -3.227 -1.816
0.10-0.33 Gyr -7.586 -4.112 -2.055
0.33-1.09 Gyr -7.285 -4.132 -1.999
1.09-3.60 Gyr -5.030 -2.990 -1.288
3.60-11.88 Gyr -2.466 -1.133 0.758
11.88-13.20 Gyr 1.329 1.856 1.895