2024ldg

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Information

Transient

Name: AT2024ldg
Right ascension: 2h17m59.49s
Declination: 35d45m38.13s
Discovery Date: June 11, 2024, 11:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.052

Host

Name: 2024ldg
Right ascension: 2h17m59.75s
Declination: 35d45m47.69s
Redshift: 0.037806
Photometric Redshift: 0.025
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.67
Cutout download processed 3.79
Global aperture construction processed 0.62
Local aperture photometry processed 3.42
Global aperture photometry processed 3.74
Validate local photometry processed 0.02
Validate global photometry processed 10.7
Host information processed 0.15
Global host SED inference processed 389.86
Local host SED inference processed 434.52
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 2h17m59.49s, 35d45m38.13s
semi major axis, semi minor axis (arcsec) = 2.67, 2.67
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 119.23 0.88 18.709 0.008 AB
PanSTARRS_r 190.03 0.93 18.203 0.005 AB
PanSTARRS_i 247.45 0.97 17.916 0.004 AB
PanSTARRS_z 284.64 2.03 17.764 0.008 AB
PanSTARRS_y 343.06 4.71 17.562 0.015 AB

Aperture details

RA, DEC (J2000) = 2h17m59.70s, 35d45m47.23s
semi major axis, semi minor axis (arcsec) = 36.03, 18.71
angle (degrees, anti-clockwise from east) = -135.81

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 276.47 15.31 17.796 0.060 AB
GALEX_NUV 349.15 3.79 17.542 0.012 AB
PanSTARRS_g 3975.52 8.2 14.902 0.002 AB
PanSTARRS_r 6676.01 8.73 14.339 0.001 AB
PanSTARRS_i 9122.51 8.94 14.000 0.001 AB
PanSTARRS_z 10725.1 19.39 13.824 0.002 AB
PanSTARRS_y 12545.75 45.49 13.654 0.004 AB
2MASS_J 17275.31 588.39 12.412 0.037 Vega
2MASS_H 19256.59 1013.9 11.821 0.057 Vega
2MASS_K 18126.24 896.12 11.416 0.054 Vega
WISE_W2 6173.26 106.54 11.085 0.019 Vega
WISE_W3 27085.14 432.98 7.644 0.017 Vega
WISE_W4 38367.06 2884.46 5.820 0.082 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})\, 8.991 9.164 9.319
{\rm log}_{10}({\rm SFR}) -1.639 -1.100 -0.783
{\rm log}_{10}({\rm sSFR}) -10.805 -10.270 -9.947
{\rm stellar\ age} 3.539 6.261 8.010

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.602 -0.991 -0.494
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.508 -0.331 0.274

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.376 0.697 0.989
\delta -0.539 -0.181 0.256
\tau_1/\tau_2 0.616 0.983 1.354
Q_{PAH} 0.883 2.431 4.505
U_{min} 2.689 8.391 15.702
{\rm log}_{10}(\gamma_e)\, -3.262 -1.791 -0.862

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.123 -2.324 -0.913
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.450 1.875

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.816 -1.273 -0.956
0.03-0.10 Gyr -1.555 -0.782 -0.257
0.10-0.33 Gyr -1.772 -0.916 -0.434
0.33-1.09 Gyr -1.686 -1.015 -0.575
1.09-3.61 Gyr -1.521 -1.000 -0.714
3.61-11.92 Gyr -1.719 -1.055 -0.807
11.92-13.25 Gyr -1.944 -1.052 -0.479

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.810 10.877 10.964
{\rm log}_{10}({\rm SFR}) 0.125 0.458 0.721
{\rm log}_{10}({\rm sSFR}) -10.765 -10.416 -10.135
{\rm stellar\ age} 6.245 7.206 8.157

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.999 -0.674 -0.402
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.773 -1.399 -0.048

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.430 0.650 0.841
\delta 0.143 0.278 0.359
\tau_1/\tau_2 0.586 0.953 1.308
Q_{PAH} 1.021 1.822 3.406
U_{min} 2.615 8.127 15.418
{\rm log}_{10}(\gamma_e)\, -3.324 -2.223 -1.641

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.190 -3.093 -1.979
{\rm log}_{10}(\tau_{AGN})\, 1.116 1.577 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.062 0.268 0.531
0.03-0.10 Gyr 0.106 0.464 0.728
0.10-0.33 Gyr -0.117 0.356 0.670
0.33-1.09 Gyr -0.125 0.391 0.689
1.09-3.61 Gyr 0.307 0.655 0.867
3.61-11.92 Gyr 0.575 0.765 0.903
11.92-13.25 Gyr 0.296 0.781 1.164