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

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 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
Processing status completed N/A N/A
 

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

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

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