2024kju

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Information

Transient

Name: AT2024kju
Right ascension: 8h33m40.41s
Declination: 30d36m28.91s
Discovery Date: March 28, 2024, 7:19 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name: 2024kju
Right ascension: 8h33m40.21s
Declination: 30d36m31.30s
Redshift: 0.049690
Photometric Redshift: 0.061
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.04
Cutout download processed 16.46
Global aperture construction processed 0.56
Local aperture photometry processed 5.21
Global aperture photometry processed 5.36
Validate local photometry processed 0.02
Validate global photometry processed 15.25
Host information processed 0.13
Global host SED inference processed 466.05
Local host SED inference processed 538.96
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.04
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) = 8h33m40.41s, 30d36m28.91s
semi major axis, semi minor axis (arcsec) = 2.06, 2.06
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 12.8 1.65 21.132 0.140 AB
SDSS_g 30.17 1.53 20.201 0.055 AB
DES_g 27.96 0.43 20.284 0.017 AB
PanSTARRS_g 24.84 0.52 20.412 0.023 AB
SDSS_r 38.39 1.9 19.939 0.054 AB
PanSTARRS_r 33.93 0.64 20.074 0.020 AB
DES_r 40.73 1.38 19.875 0.037 AB
SDSS_i 48.67 2.51 19.682 0.056 AB
PanSTARRS_i 38.17 1.01 19.946 0.029 AB
PanSTARRS_z 40.26 1.29 19.888 0.035 AB
SDSS_z 42.79 7.25 19.822 0.184 AB
DES_z 50.94 1.5 19.632 0.032 AB
PanSTARRS_y 45.78 3.22 19.748 0.076 AB

Aperture details

RA, DEC (J2000) = 8h33m40.20s, 30d36m31.50s
semi major axis, semi minor axis (arcsec) = 9.15, 3.55
angle (degrees, anti-clockwise from east) = -21.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 70.18 4.59 19.284 0.071 AB
SDSS_g 193.81 3.95 18.182 0.022 AB
DES_g 183.93 1.12 18.238 0.007 AB
PanSTARRS_g 187.08 1.42 18.220 0.008 AB
SDSS_r 256.15 5.03 17.879 0.021 AB
PanSTARRS_r 262.29 1.72 17.853 0.007 AB
DES_r 269.76 3.56 17.823 0.014 AB
SDSS_i 317.34 6.64 17.646 0.023 AB
PanSTARRS_i 305.9 2.67 17.686 0.009 AB
PanSTARRS_z 321.57 3.44 17.632 0.012 AB
SDSS_z 302.89 19.98 17.697 0.072 AB
DES_z 345.35 3.89 17.554 0.012 AB
PanSTARRS_y 359.77 8.39 17.510 0.025 AB
2MASS_J 618.62 137.29 16.027 0.241 Vega
2MASS_H 505.71 209.65 15.773 0.450 Vega
2MASS_K -184.06 242.8 Vega
WISE_W1 203.96 16.44 15.427 0.088 Vega
WISE_W2 114.87 22.43 15.410 0.212 Vega
WISE_W3 234.48 128.82 12.801 0.596 Vega
WISE_W4 148.0 691.62 11.854 5.074 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})\, 7.984 8.274 8.473
{\rm log}_{10}({\rm SFR}) -1.557 -1.215 -0.937
{\rm log}_{10}({\rm sSFR}) -9.892 -9.467 -9.049
{\rm stellar\ age} 0.467 3.486 6.205

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.634 -1.014 -0.333
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.858 -1.519 0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.243 0.561 0.952
\delta -0.625 -0.193 0.149
\tau_1/\tau_2 0.586 0.985 1.390
Q_{PAH} 1.078 3.129 5.400
U_{min} 3.009 9.175 17.164
{\rm log}_{10}(\gamma_e)\, -3.073 -1.809 -0.664

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.006 -1.879 -0.322
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.459 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.699 -1.326 -1.036
0.03-0.10 Gyr -1.603 -0.863 -0.235
0.10-0.33 Gyr -2.331 -1.259 -0.740
0.33-1.09 Gyr -3.442 -1.683 -1.162
1.09-3.58 Gyr -4.104 -2.053 -1.562
3.58-11.78 Gyr -4.541 -2.300 -1.749
11.78-13.09 Gyr -4.777 -2.363 -1.639

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.046 9.252 9.400
{\rm log}_{10}({\rm SFR}) -1.384 -0.990 -0.729
{\rm log}_{10}({\rm sSFR}) -10.748 -10.259 -9.880
{\rm stellar\ age} 2.108 4.918 6.790

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.718 -1.272 -0.774
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.591 0.095 0.387

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.305 0.476
\delta -0.761 -0.376 0.098
\tau_1/\tau_2 0.655 0.995 1.332
Q_{PAH} 0.936 2.273 4.511
U_{min} 2.728 8.494 15.933
{\rm log}_{10}(\gamma_e)\, -3.061 -1.871 -0.949

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.907 -2.478 -1.609
{\rm log}_{10}(\tau_{AGN})\, 0.932 1.358 1.847

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.549 -1.149 -0.877
0.03-0.10 Gyr -1.404 -0.546 0.018
0.10-0.33 Gyr -1.355 -0.552 -0.110
0.33-1.09 Gyr -1.146 -0.604 -0.248
1.09-3.58 Gyr -1.402 -0.803 -0.495
3.58-11.78 Gyr -2.194 -1.096 -0.748
11.78-13.09 Gyr -2.470 -1.151 -0.593