2024ljd results

Information

Transient
Name:AT2024ljd
Right ascension: 21h13m39.38s
Declination:2d29m36.30s
Discovery Date:June 11, 2024, 10:32 a.m.
Classification:None
Redshift:None
MW E(B-V):0.061
Host
Name:2024ljd
Right ascension: 21h13m39.41s
Declination:2d29m37.29s
Redshift:0.045638
Photometric Redshift:0.061
 

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_r
DES_z
 DES_g
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 16.71
Transient MWEBV processed 0.1
Host match processed 1.62
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.83
Validate global photometry processed 15.88
Global host SED inference processed 655.69
Local aperture photometry processed 5.63
Validate local photometry processed 0.02
Local host SED inference processed 463.91
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h13m39.38s, 2d29m36.30s
semi major axis, semi minor axis (arcsec):2.23, 2.23
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 34.05 2.25 20.070 0.072 AB
SDSS_g 190.06 3.62 18.203 0.021 AB
PanSTARRS_g 209.55 0.58 18.097 0.003 AB
SDSS_r 437.66 5.51 17.297 0.014 AB
PanSTARRS_r 453.86 0.75 17.258 0.002 AB
DES_r 497.56 1.14 17.158 0.002 AB
SDSS_i 662.45 6.85 16.847 0.011 AB
PanSTARRS_i 650.73 0.64 16.867 0.001 AB
PanSTARRS_z 845.93 1.89 16.582 0.002 AB
SDSS_z 903.38 9.39 16.510 0.011 AB
DES_z 941.46 3.83 16.465 0.004 AB
PanSTARRS_y 907.02 5.14 16.506 0.006 AB

Aperture details

RA, DEC (J2000):21h13m39.40s, 2d29m37.40s
semi major axis, semi minor axis (arcsec):5.17, 4.96
angle (degrees, anti-clockwise from east):-150.55
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.94 3.38 21.121 0.284 AB
GALEX_NUV 7.43 2.67 21.722 0.389 AB
SDSS_u 54.66 4.51 19.556 0.089 AB
SDSS_g 303.48 4.72 17.695 0.017 AB
PanSTARRS_g 336.61 1.19 17.582 0.004 AB
SDSS_r 671.28 7.04 16.833 0.011 AB
PanSTARRS_r 690.52 1.4 16.802 0.002 AB
DES_r 727.98 1.41 16.745 0.002 AB
SDSS_i 992.65 8.87 16.408 0.010 AB
PanSTARRS_i 996.51 1.27 16.404 0.001 AB
PanSTARRS_z 1267.57 3.88 16.143 0.003 AB
SDSS_z 1364.4 15.26 16.063 0.012 AB
DES_z 1343.14 4.65 16.080 0.004 AB
PanSTARRS_y 1452.93 10.91 15.994 0.008 AB
2MASS_J 2091.67 176.9 14.704 0.092 Vega
2MASS_H 2560.2 309.01 14.012 0.131 Vega
2MASS_K 1485.27 286.57 14.133 0.209 Vega
WISE_W1 943.97 23.93 13.764 0.028 Vega
WISE_W2 510.23 24.54 13.792 0.052 Vega
WISE_W3 254.61 87.41 12.711 0.373 Vega
WISE_W4 -42.19 602.33 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.859 9.960 10.062
{\rm log}_{10}({\rm SFR}) -2.297 -1.016 -0.530
{\rm log}_{10}({\rm sSFR}) -12.300 -10.949 -10.439
{\rm stellar\ age} 6.504 7.782 9.695

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.393 -0.976 -0.711
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.846 -1.424 0.039

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.466 0.655 0.861
\delta -0.890 -0.686 -0.331
\tau_1/\tau_2 0.526 0.926 1.354
Q_{PAH} 0.774 2.689 5.308
U_{min} 2.861 7.961 15.614
{\rm log}_{10}(\gamma_e)\, -3.332 -1.832 -0.657

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.174 -2.763 -1.257
{\rm log}_{10}(\tau_{AGN})\, 0.946 1.450 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.485 -1.204 -0.713
0.03-0.10 Gyr -2.880 -1.309 -0.440
0.10-0.33 Gyr -3.284 -1.371 -0.493
0.33-1.09 Gyr -2.661 -1.164 -0.461
1.09-3.59 Gyr -1.915 -0.608 -0.164
3.59-11.83 Gyr -0.568 -0.156 -0.002
11.83-13.15 Gyr -0.709 -0.063 0.586

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.220 10.300 10.335
{\rm log}_{10}({\rm SFR}) -2.238 -1.253 -0.750
{\rm log}_{10}({\rm sSFR}) -12.645 -11.535 -11.019
{\rm stellar\ age} 10.033 12.388 12.480

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.943 -0.726 -0.561
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.680 -0.895 -0.032

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.187 0.327 0.475
\delta -0.385 -0.139 0.062
\tau_1/\tau_2 0.523 0.956 1.400
Q_{PAH} 0.811 2.440 4.870
U_{min} 3.614 9.981 18.357
{\rm log}_{10}(\gamma_e)\, -2.771 -1.615 -0.798

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.327 -3.256 -2.274
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.564 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.430 -1.436 -0.936
0.03-0.10 Gyr -2.444 -1.078 -0.394
0.10-0.33 Gyr -5.170 -2.328 -0.995
0.33-1.09 Gyr -6.549 -2.920 -1.411
1.09-3.59 Gyr -5.971 -3.475 -1.553
3.59-11.83 Gyr -3.061 -1.662 -0.012
11.83-13.15 Gyr 0.809 1.173 1.213