2024ljb

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Information

Transient

Name: AT2024ljb
Right ascension: 13h53m51.02s
Declination: 38d08m28.21s
Discovery Date: June 16, 2024, 6:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name: 2024ljb
Right ascension: 13h53m51.13s
Declination: 38d08m29.63s
Redshift: 0.034436
Photometric Redshift: 0.066
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.28
Cutout download processed 16.55
Global aperture construction processed 0.56
Local aperture photometry processed 4.9
Global aperture photometry processed 4.96
Validate local photometry processed 0.03
Validate global photometry processed 14.63
Host information processed 0.13
Global host SED inference processed 453.61
Local host SED inference processed 486.42
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.04
Log transient processing status processed None
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 13h53m51.02s, 38d08m28.21s
semi major axis, semi minor axis (arcsec) = 2.92, 2.92
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 61.29 2.79 19.431 0.049
SDSS_g 269.6 4.33 17.823 0.017
DES_g 260.14 1.28 17.862 0.005
PanSTARRS_g 282.19 0.66 17.774 0.003
SDSS_r 576.14 6.34 16.999 0.012
PanSTARRS_r 554.85 0.95 17.040 0.002
SDSS_i 817.49 7.71 16.619 0.010
PanSTARRS_i 762.54 0.73 16.694 0.001
PanSTARRS_z 976.08 1.73 16.426 0.002
SDSS_z 1083.97 11.4 16.312 0.011
DES_z 1059.96 3.52 16.337 0.004
PanSTARRS_y 1098.86 4.04 16.298 0.004
2MASS_J 1112.63 51.37 15.389 0.050
2MASS_H 1477.58 77.48 14.609 0.057
2MASS_K 1162.43 92.16 14.399 0.086

Aperture details

RA, DEC (J2000) = 13h53m51.12s, 38d08m29.77s
semi major axis, semi minor axis (arcsec) = 7.77, 4.53
angle (degrees, anti-clockwise from east) = -114.5

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 8.79 2.01 21.540 0.248
GALEX_NUV 16.22 1.89 20.875 0.127
SDSS_u 106.19 4.94 18.835 0.050
SDSS_g 426.59 5.59 17.325 0.014
DES_g 429.76 1.65 17.317 0.004
PanSTARRS_g 466.26 1.26 17.228 0.003
SDSS_r 893.41 8.13 16.522 0.010
PanSTARRS_r 900.43 1.78 16.514 0.002
SDSS_i 1232.31 10.06 16.173 0.009
PanSTARRS_i 1217.82 1.35 16.186 0.001
PanSTARRS_z 1519.88 3.26 15.945 0.002
SDSS_z 1617.0 18.57 15.878 0.012
DES_z 1537.7 4.34 15.933 0.003
PanSTARRS_y 1748.49 7.72 15.793 0.005
2MASS_J 2288.31 131.15 14.606 0.062
2MASS_H 2866.34 196.73 13.889 0.075
2MASS_K 2018.16 237.84 13.800 0.128
WISE_W1 975.31 19.89 13.728 0.022
WISE_W2 508.2 23.25 13.796 0.050
WISE_W3 42.78 76.44 14.648 1.940
WISE_W4 575.44 465.68 10.380 0.879
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.700 9.799 9.918
{\rm log}_{10}({\rm SFR}) -3.393 -1.417 -0.796
{\rm log}_{10}({\rm sSFR}) -13.427 -11.237 -10.523
{\rm stellar\ age} 7.270 8.296 11.770

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.451 -0.972 -0.689
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.672 -0.248 0.310

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.390 0.667 0.916
\delta -0.814 -0.498 0.005
\tau_1/\tau_2 0.604 1.008 1.420
Q_{PAH} 0.725 1.978 4.921
U_{min} 2.865 8.167 16.350
{\rm log}_{10}(\gamma_e)\, -3.096 -1.686 -0.720

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.111 -2.016 -0.813
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.442 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.598 -1.609 -0.989
0.03-0.10 Gyr -3.599 -1.376 -0.563
0.10-0.33 Gyr -4.118 -1.559 -0.733
0.33-1.09 Gyr -3.837 -1.558 -0.787
1.09-3.62 Gyr -3.250 -1.116 -0.508
3.62-11.97 Gyr -0.953 -0.353 -0.184
11.97-13.29 Gyr -0.676 -0.082 0.705

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.942 10.035 10.106
{\rm log}_{10}({\rm SFR}) -2.110 -1.078 -0.668
{\rm log}_{10}({\rm sSFR}) -12.244 -11.110 -10.658
{\rm stellar\ age} 8.133 10.830 12.544

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.275 -1.002 -0.799
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.371 0.190 0.411

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.336 0.462 0.607
\delta -0.723 -0.523 -0.312
\tau_1/\tau_2 0.604 1.003 1.399
Q_{PAH} 0.798 1.960 3.354
U_{min} 3.020 8.952 17.214
{\rm log}_{10}(\gamma_e)\, -3.455 -2.552 -1.654

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.461 -3.650 -2.730
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.559 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.297 -1.274 -0.865
0.03-0.10 Gyr -1.438 -0.802 -0.310
0.10-0.33 Gyr -3.781 -1.454 -0.796
0.33-1.09 Gyr -4.992 -1.999 -1.130
1.09-3.62 Gyr -4.399 -2.176 -1.076
3.62-11.97 Gyr -2.163 -0.369 -0.039
11.97-13.29 Gyr -0.131 0.721 0.971