2024kdg

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Information

Transient

Name: AT2024kdg
Right ascension: 18h02m57.04s
Declination: 47d20m14.34s
Discovery Date: May 31, 2024, 9:49 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 2024kdg
Right ascension: 18h02m56.93s
Declination: 47d20m16.03s
Redshift: None
Photometric Redshift: 0.164
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.39
Cutout download processed 16.59
Global aperture construction processed 0.56
Local aperture photometry processed 5.07
Global aperture photometry processed 5.34
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.92
Host information processed 0.14
Global host SED inference processed 434.1
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.04
Log transient processing status blocked 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) = 18h02m57.04s, 47d20m14.34s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 18h02m56.93s, 47d20m16.14s
semi major axis, semi minor axis (arcsec) = 4.95, 4.41
angle (degrees, anti-clockwise from east) = -89.81

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 35.14 4.58 20.036 0.141 AB
SDSS_g 63.81 2.65 19.388 0.045 AB
DES_g 69.1 0.6 19.301 0.009 AB
PanSTARRS_g 69.26 0.99 19.299 0.015 AB
SDSS_r 105.68 3.65 18.840 0.037 AB
PanSTARRS_r 100.43 1.19 18.895 0.013 AB
SDSS_i 129.73 5.05 18.617 0.042 AB
PanSTARRS_i 134.7 1.19 18.577 0.010 AB
PanSTARRS_z 135.99 2.78 18.566 0.022 AB
SDSS_z 127.5 15.09 18.636 0.129 AB
DES_z 130.13 2.41 18.614 0.020 AB
PanSTARRS_y 164.19 7.19 18.362 0.048 AB
2MASS_H 486.25 168.09 15.815 0.375 Vega
WISE_W2 158.58 11.14 15.060 0.076 Vega
WISE_W4 426.93 297.89 10.704 0.758 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.552 9.800 9.969
{\rm log}_{10}({\rm SFR}) 0.230 0.458 0.665
{\rm log}_{10}({\rm sSFR}) -9.697 -9.333 -8.954
{\rm stellar\ age} 1.606 4.229 5.853

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.081 -0.414 -0.069
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.665 0.172 0.339

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.221 0.371 0.634
\delta -0.761 -0.386 0.024
\tau_1/\tau_2 0.731 1.092 1.441
Q_{PAH} 0.770 1.976 4.255
U_{min} 2.688 8.503 15.770
{\rm log}_{10}(\gamma_e)\, -3.403 -2.195 -0.910

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.606 -1.492 -1.018
{\rm log}_{10}(\tau_{AGN})\, 0.832 1.122 1.566

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.120 0.359 0.578
0.03-0.10 Gyr 0.283 0.719 1.056
0.10-0.32 Gyr -0.440 0.331 0.692
0.32-1.03 Gyr -1.060 -0.172 0.286
1.03-3.29 Gyr -1.380 -0.394 -0.029
3.29-10.53 Gyr -1.533 -0.512 -0.170
10.53-11.70 Gyr -1.714 -0.546 0.010