2026lls results

Information

Transient
Name:AT2026lls
Right ascension: 12h47m58.60s
Declination:16d59m22.70s
Discovery Date:May 5, 2026, 9:54 p.m.
Classification:None
Redshift:None
MW E(B-V):0.023
Host
Name:J124758.61+165920.41
Object ID:9906627796799752
Catalog Name:decals
Catalog Release:dr9
Right ascension: 12h47m58.61s
Declination:16d59m20.41s
Redshift:None
Photometric Redshift:0.103
 

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 19.05
Transient MWEBV processed 0.04
Host match processed 5.25
Host information processed 0.12
Host MWEBV processed 0.11
Global aperture construction processed 0.64
Global aperture photometry processed 5.94
Validate global photometry processed 18.55
Global host SED inference processed 368.71
Local aperture photometry processed 5.77
Validate local photometry processed 0.03
Local host SED inference processed 509.26
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h47m58.60s, 16d59m22.70s
semi major axis, semi minor axis (arcsec):1.06, 1.06
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 8.26 0.65 21.608 0.086 AB
PanSTARRS_y 11.47 1.46 21.251 0.138 AB

Aperture details

RA, DEC (J2000):12h47m58.63s, 16d59m20.58s
semi major axis, semi minor axis (arcsec):8.96, 3.79
angle (degrees, anti-clockwise from east):-116.2
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.87 3.57 21.214 0.327 AB
GALEX_NUV 17.1 0.75 20.817 0.048 AB
SDSS_u 25.95 5.69 20.365 0.238 AB
SDSS_g 111.47 3.3 18.782 0.032 AB
DES_g 98.61 0.67 18.915 0.007 AB
PanSTARRS_g 109.62 1.47 18.800 0.015 AB
SDSS_r 164.25 4.48 18.361 0.030 AB
PanSTARRS_r 173.9 2.4 18.299 0.015 AB
DES_r 159.74 1.3 18.391 0.009 AB
SDSS_i 232.2 6.14 17.985 0.029 AB
PanSTARRS_i 217.27 1.73 18.057 0.009 AB
PanSTARRS_z 231.5 3.86 17.989 0.018 AB
SDSS_z 289.59 19.94 17.746 0.075 AB
DES_z 222.91 3.51 18.030 0.017 AB
PanSTARRS_y 268.24 7.91 17.829 0.032 AB
2MASS_J 371.67 132.92 16.580 0.388 Vega
2MASS_H 77.0 241.48 17.816 3.405 Vega
2MASS_K 322.69 209.06 15.790 0.703 Vega
WISE_W1 124.11 9.4 15.966 0.082 Vega
WISE_W2 94.82 14.03 15.619 0.161 Vega
WISE_W3 329.44 93.3 12.432 0.307 Vega
WISE_W4 -591.65 471.47 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.806 8.407 8.729
{\rm log}_{10}({\rm SFR}) -1.111 -0.654 -0.248
{\rm log}_{10}({\rm sSFR}) -9.754 -9.027 -8.146
{\rm stellar\ age} 0.470 4.951 7.198

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.558 -0.835 -0.058
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.179 -0.487 0.246

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.690 1.122 1.686
\delta -0.371 0.032 0.278
\tau_1/\tau_2 0.542 0.939 1.381
Q_{PAH} 0.884 2.879 5.070
U_{min} 2.992 8.352 16.003
{\rm log}_{10}(\gamma_e)\, -2.917 -1.817 -0.762

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.936 -0.855 0.026
{\rm log}_{10}(\tau_{AGN})\, 1.011 1.480 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.888 -0.407 -0.022
0.03-0.10 Gyr -2.329 -1.070 -0.345
0.10-0.33 Gyr -3.414 -1.584 -0.838
0.33-1.06 Gyr -4.097 -1.756 -1.149
1.06-3.44 Gyr -4.255 -1.757 -1.216
3.44-11.18 Gyr -4.413 -1.790 -1.178
11.18-12.42 Gyr -4.271 -1.826 -0.961

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.863 9.923 9.984
{\rm log}_{10}({\rm SFR}) -0.350 -0.158 0.024
{\rm log}_{10}({\rm sSFR}) -10.285 -10.076 -9.876
{\rm stellar\ age} 6.085 6.854 7.715

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.134 -0.871 -0.643
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.790 -0.492 -0.305

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.139 0.215 0.324
\delta -0.622 -0.285 0.023
\tau_1/\tau_2 0.805 1.106 1.416
Q_{PAH} 0.464 1.250 2.628
U_{min} 2.623 7.130 13.794
{\rm log}_{10}(\gamma_e)\, -2.635 -1.676 -0.629

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.109 -2.733 -1.751
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.495 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.243 -0.130 -0.025
0.03-0.10 Gyr -0.439 -0.168 0.075
0.10-0.33 Gyr -0.417 -0.154 0.079
0.33-1.06 Gyr -0.448 -0.189 0.015
1.06-3.44 Gyr -0.387 -0.106 0.092
3.44-11.18 Gyr -0.067 0.084 0.191
11.18-12.42 Gyr -0.314 0.131 0.526