2024kkb

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Information

Transient

Name: AT2024kkb
Right ascension: 19h34m37.07s
Declination: 4d48m35.90s
Discovery Date: May 31, 2024, 7:27 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.238

Host

Name: 2024kkb
Right ascension: 19h34m37.08s
Declination: 4d48m36.16s
Redshift: None
Photometric Redshift: 0.090
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 6.07
Cutout download processed 2.41
Global aperture construction processed 0.64
Local aperture photometry processed 3.15
Global aperture photometry processed 3.05
Validate local photometry processed 0.02
Validate global photometry processed 8.17
Host information processed 0.15
Global host SED inference processed 692.69
Local host SED inference processed 597.24
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.16
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) = 19h34m37.07s, 4d48m35.90s
semi major axis, semi minor axis (arcsec) = 1.19, 1.19
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_r 32.22 0.39 20.130 0.013
PanSTARRS_i 31.07 0.69 20.169 0.024
PanSTARRS_z 33.25 1.16 20.096 0.038
PanSTARRS_y 61.82 3.33 19.422 0.059

Aperture details

RA, DEC (J2000) = 19h34m37.07s, 4d48m36.25s
semi major axis, semi minor axis (arcsec) = 2.24, 1.87
angle (degrees, anti-clockwise from east) = -162.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 17.19 0.56 20.812 0.035
PanSTARRS_r 43.31 0.62 19.808 0.016
PanSTARRS_i 40.02 1.06 19.894 0.029
PanSTARRS_z 36.34 1.76 19.999 0.052
PanSTARRS_y 100.25 4.91 18.897 0.053
WISE_W1 103.18 154.88 16.167 1.630
WISE_W2 294.36 113.62 14.389 0.419
 

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})\, 8.399 8.672 8.958
{\rm log}_{10}({\rm SFR}) -0.708 -0.425 -0.204
{\rm log}_{10}({\rm sSFR}) -9.555 -9.087 -8.732
{\rm stellar\ age} 0.297 1.648 4.726

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.689 -0.876 -0.027
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.468 -0.137 0.121

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.378 0.671
\delta -0.881 -0.571 0.033
\tau_1/\tau_2 0.477 0.890 1.282
Q_{PAH} 1.399 3.612 5.751
U_{min} 3.018 8.678 16.365
{\rm log}_{10}(\gamma_e)\, -3.212 -1.624 -0.506

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.078 -0.911 -0.140
{\rm log}_{10}(\tau_{AGN})\, 1.099 1.516 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.809 -0.512 -0.285
0.03-0.10 Gyr -1.252 -0.471 0.077
0.10-0.33 Gyr -1.391 -0.575 -0.100
0.33-1.06 Gyr -2.545 -0.977 -0.410
1.06-3.47 Gyr -4.047 -1.914 -1.057
3.47-11.32 Gyr -4.738 -2.342 -1.374
11.32-12.58 Gyr -4.855 -2.394 -1.324

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.401 8.859 9.123
{\rm log}_{10}({\rm SFR}) -0.100 0.174 0.501
{\rm log}_{10}({\rm sSFR}) -9.131 -8.580 -8.072
{\rm stellar\ age} 0.164 1.876 5.646

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.638 -1.050 -0.284
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.204 -0.049 0.061

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.526 0.862 1.260
\delta -0.679 -0.233 0.114
\tau_1/\tau_2 0.629 1.062 1.516
Q_{PAH} 0.473 1.954 4.267
U_{min} 2.751 8.392 16.057
{\rm log}_{10}(\gamma_e)\, -3.219 -1.698 -0.683

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.180 -1.232 -0.133
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.474 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.235 0.102 0.445
0.03-0.10 Gyr -1.446 -0.334 0.362
0.10-0.33 Gyr -2.370 -0.823 -0.064
0.33-1.06 Gyr -3.444 -1.203 -0.470
1.06-3.47 Gyr -4.926 -1.908 -0.921
3.47-11.32 Gyr -6.013 -2.251 -1.161
11.32-12.58 Gyr -6.510 -2.355 -1.021