2024ktj

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Information

Transient

Name: AT2024ktj
Right ascension: 13h46m30.93s
Declination: -5d50m25.79s
Discovery Date: April 1, 2024, 12:05 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: 2024ktj
Right ascension: 13h46m30.90s
Declination: -5d50m25.55s
Redshift: None
Photometric Redshift: 0.177
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.32
Cutout download processed 8.56
Global aperture construction processed 0.6
Local aperture photometry processed 4.57
Global aperture photometry processed 4.68
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.18
Host information processed 0.13
Global host SED inference processed 381.79
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.14
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) = 13h46m30.93s, -5d50m25.79s
semi major axis, semi minor axis (arcsec) = 0.67, 0.67
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 13h46m30.89s, -5d50m25.34s
semi major axis, semi minor axis (arcsec) = 3.71, 2.95
angle (degrees, anti-clockwise from east) = -101.06

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 2.28 1.11 23.005 0.530
GALEX_NUV 7.25 1.53 21.749 0.229
DES_g 40.25 0.51 19.888 0.014
PanSTARRS_g 40.49 0.78 19.882 0.021
PanSTARRS_r 82.02 1.44 19.115 0.019
DES_r 85.67 1.02 19.068 0.013
PanSTARRS_i 111.74 1.48 18.780 0.014
PanSTARRS_z 135.11 2.24 18.573 0.018
DES_z 151.19 2.26 18.451 0.016
PanSTARRS_y 159.09 4.33 18.396 0.030
2MASS_J 313.0 115.4 16.766 0.400
2MASS_H 313.22 180.4 16.293 0.625
2MASS_K 189.76 196.36 16.367 1.123
WISE_W1 132.64 7.99 15.894 0.065
WISE_W2 106.71 10.88 15.490 0.111
WISE_W3 261.86 62.88 12.681 0.261
WISE_W4 516.15 356.13 10.498 0.749
 

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})\, 10.318 10.363 10.415
{\rm log}_{10}({\rm SFR}) -0.452 -0.160 0.075
{\rm log}_{10}({\rm sSFR}) -10.823 -10.522 -10.275
{\rm stellar\ age} 6.398 6.987 8.168

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.652 -0.384 -0.144
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.482 -0.820 -0.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.361 0.542
\delta -0.304 -0.006 0.228
\tau_1/\tau_2 0.908 1.206 1.525
Q_{PAH} 0.903 2.083 3.868
U_{min} 2.853 8.982 16.744
{\rm log}_{10}(\gamma_e)\, -2.738 -1.794 -0.873

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.924 -2.587 -1.505
{\rm log}_{10}(\tau_{AGN})\, 0.950 1.390 1.811

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.584 -0.292 -0.055
0.03-0.10 Gyr -0.215 0.055 0.355
0.10-0.32 Gyr -0.338 -0.044 0.216
0.32-1.02 Gyr -0.593 -0.239 0.009
1.02-3.26 Gyr -0.640 -0.178 0.115
3.26-10.40 Gyr 0.173 0.340 0.421
10.40-11.55 Gyr 0.129 0.514 0.974