2024ldu

Download data

Information

Transient

Name: AT2024ldu
Right ascension: 19h54m05.17s
Declination: 49d56m47.25s
Discovery Date: June 8, 2024, 10:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.157

Host

Name: 2024ldu
Right ascension: 19h54m05.08s
Declination: 49d56m46.90s
Redshift: None
Photometric Redshift: 0.023
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.28
Cutout download processed 3.81
Global aperture construction processed 0.7
Local aperture photometry processed 3.44
Global aperture photometry processed 3.55
Validate local photometry processed 0.02
Validate global photometry processed 11.9
Host information processed 0.14
Global host SED inference processed 463.08
Local host SED inference processed 570.04
Transient information processed 0.0
Transient MWEBV processed 0.14
Host MWEBV processed 0.05
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) = 19h54m05.17s, 49d56m47.25s
semi major axis, semi minor axis (arcsec) = 4.37, 4.37
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 57.96 5.24 19.492 0.098
PanSTARRS_g 535.96 1.1 17.077 0.002
PanSTARRS_r 913.1 1.68 16.499 0.002
PanSTARRS_i 929.59 1.81 16.479 0.002
PanSTARRS_z 1130.17 3.93 16.267 0.004
PanSTARRS_y 1435.35 7.82 16.008 0.006
2MASS_J 1643.9 110.01 14.965 0.073
2MASS_H 2254.47 163.7 14.150 0.079
2MASS_K 1988.68 186.66 13.816 0.102

Aperture details

RA, DEC (J2000) = 19h54m05.25s, 49d56m47.18s
semi major axis, semi minor axis (arcsec) = 25.38, 9.98
angle (degrees, anti-clockwise from east) = -119.68

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 177.63 11.17 18.276 0.068
GALEX_NUV 279.02 8.41 17.786 0.033
PanSTARRS_g 12268.1 4.2 13.678 0.000
PanSTARRS_r 24023.55 6.37 12.948 0.000
PanSTARRS_i 30542.53 6.72 12.688 0.000
PanSTARRS_y 45459.83 28.09 12.256 0.001
2MASS_J 73483.82 450.71 10.840 0.007
2MASS_H 80825.15 661.65 10.264 0.009
2MASS_K 60860.27 756.28 10.101 0.013
WISE_W1 30820.75 111.43 9.979 0.004
WISE_W2 17301.44 859.82 9.966 0.054
WISE_W3 47358.84 952.36 7.037 0.022
WISE_W4 114222.47 3455.15 4.636 0.033
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.945 9.188 9.414
{\rm log}_{10}({\rm SFR}) -0.499 -0.251 0.043
{\rm log}_{10}({\rm sSFR}) -9.795 -9.454 -9.011
{\rm stellar\ age} 2.038 5.666 7.689

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.633 -0.936 -0.317
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.383 0.053 0.261

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.177 0.548 0.942
\delta -0.399 0.086 0.286
\tau_1/\tau_2 0.660 1.105 1.494
Q_{PAH} 0.680 2.362 4.745
U_{min} 2.661 8.012 15.390
{\rm log}_{10}(\gamma_e)\, -3.230 -1.901 -0.807

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.597 -3.237 -0.277
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.605 2.034

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.680 -0.406 -0.087
0.03-0.10 Gyr -1.082 -0.235 0.205
0.10-0.33 Gyr -1.464 -0.671 -0.144
0.33-1.10 Gyr -1.684 -0.930 -0.531
1.10-3.65 Gyr -1.722 -1.027 -0.721
3.65-12.11 Gyr -2.152 -1.110 -0.754
12.11-13.45 Gyr -2.343 -1.133 -0.558

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.876 10.967 11.040
{\rm log}_{10}({\rm SFR}) -0.089 0.258 0.567
{\rm log}_{10}({\rm sSFR}) -11.024 -10.698 -10.379
{\rm stellar\ age} 5.471 7.138 8.111

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.672 -0.492 -0.348
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.536 -1.171 -0.418

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.133 0.208 0.318
\delta -0.857 -0.584 -0.205
\tau_1/\tau_2 0.509 0.896 1.251
Q_{PAH} 0.945 1.890 3.750
U_{min} 3.141 8.668 15.950
{\rm log}_{10}(\gamma_e)\, -1.764 -1.214 -0.343

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.348 -3.474 -2.457
{\rm log}_{10}(\tau_{AGN})\, 1.225 1.693 2.015

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.284 0.063 0.370
0.03-0.10 Gyr -2.069 -0.679 -0.150
0.10-0.33 Gyr -1.864 -0.490 -0.005
0.33-1.10 Gyr -1.113 0.131 0.567
1.10-3.65 Gyr 0.495 0.865 1.134
3.65-12.11 Gyr 0.510 0.832 0.992
12.11-13.45 Gyr -0.009 0.778 1.177