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

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
SDSS_u 70.18 4.59 19.284 0.071
SDSS_g 193.81 3.95 18.182 0.022
DES_g 183.93 1.12 18.238 0.007
PanSTARRS_g 187.08 1.42 18.220 0.008
SDSS_r 256.15 5.03 17.879 0.021
PanSTARRS_r 262.29 1.72 17.853 0.007
DES_r 269.76 3.56 17.823 0.014
SDSS_i 317.34 6.64 17.646 0.023
PanSTARRS_i 305.9 2.67 17.686 0.009
PanSTARRS_z 321.57 3.44 17.632 0.012
SDSS_z 302.89 19.98 17.697 0.072
DES_z 345.35 3.89 17.554 0.012
PanSTARRS_y 359.77 8.39 17.510 0.025
2MASS_J 618.62 137.29 16.027 0.241
2MASS_H 505.71 209.65 15.773 0.450
2MASS_K -184.06 242.8
WISE_W1 203.96 16.44 15.427 0.088
WISE_W2 114.87 22.43 15.410 0.212
WISE_W3 234.48 128.82 12.801 0.596
WISE_W4 148.0 691.62 11.854 5.074
 

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