2024zkt

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Information

Transient

Name: AT2024zkt
Right ascension: 19h12m25.28s
Declination: -18d21m46.86s
Discovery Date: Oct. 24, 2024, 2:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.096

Host

Name: 2024zkt
Right ascension: 19h12m25.97s
Declination: -18d21m43.13s
Redshift: None
Photometric Redshift: 0.064
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 8.16
Cutout download processed 3.84
Global aperture construction processed 0.71
Local aperture photometry processed 3.73
Global aperture photometry processed 3.71
Validate local photometry processed 0.02
Validate global photometry processed 12.04
Host information processed 0.08
Global host SED inference processed 733.06
Local host SED inference processed 411.18
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.12
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) = 19h12m25.28s, -18d21m46.86s
semi major axis, semi minor axis (arcsec) = 1.63, 1.63
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 5.48 0.48 22.052 0.095 AB
PanSTARRS_r 9.32 0.6 21.476 0.070 AB
PanSTARRS_i 17.57 0.56 20.788 0.035 AB
PanSTARRS_z 16.31 1.5 20.869 0.100 AB
PanSTARRS_y 20.29 3.51 20.632 0.188 AB

Aperture details

RA, DEC (J2000) = 19h12m26.22s, -18d21m43.32s
semi major axis, semi minor axis (arcsec) = 28.32, 13.22
angle (degrees, anti-clockwise from east) = -72.01

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 73.51 12.53 19.234 0.185 AB
GALEX_NUV 108.24 9.6 18.814 0.096 AB
PanSTARRS_g 5534.19 5.8 14.542 0.001 AB
PanSTARRS_r 9956.28 7.23 13.905 0.001 AB
PanSTARRS_i 13549.71 6.76 13.570 0.001 AB
PanSTARRS_z 15258.31 17.6 13.441 0.001 AB
PanSTARRS_y 17179.47 40.43 13.312 0.003 AB
2MASS_J 18856.49 496.9 12.316 0.029 Vega
2MASS_H 19804.43 747.63 11.790 0.041 Vega
2MASS_K 14026.72 953.03 11.695 0.074 Vega
WISE_W1 7436.82 364.56 11.523 0.053 Vega
WISE_W2 4150.54 245.48 11.516 0.064 Vega
WISE_W3 8374.57 376.87 8.919 0.049 Vega
WISE_W4 7739.7 2095.6 7.558 0.294 Vega
 

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})\, 8.347 8.636 8.807
{\rm log}_{10}({\rm SFR}) -1.447 -0.930 -0.474
{\rm log}_{10}({\rm sSFR}) -10.196 -9.533 -8.884
{\rm stellar\ age} 3.781 6.688 8.429

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.689 -1.128 -0.350
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.596 -0.508 0.217

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.847 1.244 1.637
\delta -0.234 -0.010 0.190
\tau_1/\tau_2 0.694 1.058 1.427
Q_{PAH} 0.422 1.713 4.284
U_{min} 2.751 7.474 14.665
{\rm log}_{10}(\gamma_e)\, -3.134 -2.115 -0.785

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.072 -0.910 -0.041
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.484 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.223 -0.780 -0.406
0.03-0.10 Gyr -1.957 -1.088 -0.502
0.10-0.33 Gyr -2.629 -1.565 -0.946
0.33-1.08 Gyr -2.908 -1.699 -1.089
1.08-3.54 Gyr -2.632 -1.535 -1.144
3.54-11.62 Gyr -2.185 -1.354 -1.041
11.62-12.91 Gyr -2.255 -1.358 -0.646

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.550 11.632 11.664
{\rm log}_{10}({\rm SFR}) -1.714 -0.756 -0.041
{\rm log}_{10}({\rm sSFR}) -13.349 -12.392 -11.617
{\rm stellar\ age} 8.859 12.215 12.257

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.882 -1.742 -1.571
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.376 -0.478 0.197

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.051 0.100 0.160
\delta -0.761 -0.427 -0.056
\tau_1/\tau_2 0.343 0.859 1.454
Q_{PAH} 1.672 3.218 5.014
U_{min} 4.091 11.792 19.655
{\rm log}_{10}(\gamma_e)\, -2.648 -1.629 -0.759

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.244 -2.979 -1.894
{\rm log}_{10}(\tau_{AGN})\, 1.442 1.871 2.082

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.683 -0.919 -0.105
0.03-0.10 Gyr -3.880 -1.459 0.011
0.10-0.33 Gyr -4.553 -2.034 -0.234
0.33-1.08 Gyr -5.318 -2.877 -0.751
1.08-3.54 Gyr -3.996 -2.107 -0.142
3.54-11.62 Gyr -1.678 -0.476 1.677
11.62-12.91 Gyr 2.106 2.773 2.809