2024kkn

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Information

Transient

Name: AT2024kkn
Right ascension: 1h07m29.05s
Declination: -25d07m50.10s
Discovery Date: May 27, 2024, 7:27 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name: 2024kkn
Right ascension: 1h07m28.88s
Declination: -25d07m53.19s
Redshift: 0.066691
Photometric Redshift: 0.069
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.26
Cutout download processed 7.58
Global aperture construction processed 0.59
Local aperture photometry processed 3.95
Global aperture photometry processed 4.13
Validate local photometry processed 0.02
Validate global photometry processed 11.91
Host information processed 0.13
Global host SED inference processed 376.86
Local host SED inference processed 431.43
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.06
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) = 1h07m29.05s, -25d07m50.10s
semi major axis, semi minor axis (arcsec) = 1.57, 1.57
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 25.53 0.15 20.382 0.006 AB
PanSTARRS_g 28.0 0.38 20.282 0.015 AB
PanSTARRS_r 40.83 0.68 19.873 0.018 AB
PanSTARRS_i 53.06 0.52 19.588 0.011 AB
PanSTARRS_z 54.82 1.06 19.553 0.021 AB
DES_z 51.26 0.82 19.626 0.017 AB
PanSTARRS_y 64.18 2.6 19.382 0.044 AB

Aperture details

RA, DEC (J2000) = 1h07m28.87s, -25d07m53.07s
semi major axis, semi minor axis (arcsec) = 6.59, 5.79
angle (degrees, anti-clockwise from east) = -115.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 100.32 7.24 18.897 0.078 AB
GALEX_NUV 145.14 5.03 18.496 0.038 AB
DES_g 789.82 0.78 16.656 0.001 AB
PanSTARRS_g 772.93 1.55 16.680 0.002 AB
PanSTARRS_r 1121.64 2.67 16.275 0.003 AB
PanSTARRS_i 1384.88 2.0 16.046 0.002 AB
PanSTARRS_z 1433.37 4.05 16.009 0.003 AB
DES_z 1554.88 4.29 15.921 0.003 AB
PanSTARRS_y 1698.86 9.79 15.825 0.006 AB
2MASS_J 2217.89 165.56 14.640 0.081 Vega
2MASS_H 2061.69 264.81 14.247 0.139 Vega
2MASS_K 1761.91 295.4 13.947 0.182 Vega
WISE_W1 1150.44 23.11 13.549 0.022 Vega
WISE_W2 764.81 25.98 13.352 0.037 Vega
WISE_W3 4683.03 147.7 9.550 0.034 Vega
WISE_W4 11701.55 1085.7 7.109 0.101 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})\, 8.803 8.954 9.066
{\rm log}_{10}({\rm SFR}) -1.496 -1.145 -0.807
{\rm log}_{10}({\rm sSFR}) -10.460 -10.077 -9.714
{\rm stellar\ age} 5.178 7.024 8.444

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.698 -1.251 -0.731
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.487 -0.533 0.132

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.187 0.514 0.865
\delta -0.502 -0.054 0.245
\tau_1/\tau_2 0.694 1.071 1.441
Q_{PAH} 1.107 3.022 5.286
U_{min} 2.837 8.484 16.289
{\rm log}_{10}(\gamma_e)\, -3.032 -1.809 -0.533

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.282 -1.038 -0.072
{\rm log}_{10}(\tau_{AGN})\, 1.096 1.558 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.670 -1.313 -0.966
0.03-0.10 Gyr -1.502 -0.889 -0.392
0.10-0.33 Gyr -2.277 -1.364 -0.849
0.33-1.08 Gyr -2.429 -1.544 -1.093
1.08-3.53 Gyr -2.226 -1.433 -1.096
3.53-11.58 Gyr -1.579 -1.192 -1.006
11.58-12.87 Gyr -1.779 -1.136 -0.614

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.082 10.157 10.216
{\rm log}_{10}({\rm SFR}) 0.054 0.210 0.335
{\rm log}_{10}({\rm sSFR}) -10.135 -9.950 -9.796
{\rm stellar\ age} 3.160 4.817 5.881

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.558 -0.251 -0.044
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.034 0.234 0.373

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.139 0.240 0.399
\delta -0.545 -0.092 0.193
\tau_1/\tau_2 0.822 1.105 1.387
Q_{PAH} 1.795 3.046 4.564
U_{min} 2.932 8.428 15.718
{\rm log}_{10}(\gamma_e)\, -2.226 -1.407 -0.689

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.816 -2.536 -1.727
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.429 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.098 0.058 0.184
0.03-0.10 Gyr 0.064 0.349 0.626
0.10-0.33 Gyr 0.296 0.502 0.692
0.33-1.08 Gyr 0.235 0.455 0.621
1.08-3.53 Gyr 0.003 0.210 0.399
3.53-11.58 Gyr -0.526 -0.127 0.045
11.58-12.87 Gyr -0.734 -0.206 0.154