2024khu

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Information

Transient

Name: AT2024khu
Right ascension: 14h13m03.52s
Declination: -1d21m27.63s
Discovery Date: March 19, 2024, 1:35 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.051

Host

Name: 2024khu
Right ascension: 14h13m03.75s
Declination: -1d21m28.82s
Redshift: 0.076600
Photometric Redshift: 0.091
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.45
Cutout download processed 14.33
Global aperture construction processed 0.6
Local aperture photometry processed 4.04
Global aperture photometry processed 4.15
Validate local photometry processed 0.02
Validate global photometry processed 13.78
Host information processed 0.14
Global host SED inference processed 410.64
Local host SED inference processed 451.67
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 14h13m03.52s, -1d21m27.63s
semi major axis, semi minor axis (arcsec) = 1.38, 1.38
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 7.1 0.29 21.772 0.044
SDSS_r 9.8 1.02 21.422 0.113
PanSTARRS_r 8.7 0.45 21.552 0.057
SDSS_i 13.96 1.4 21.038 0.109
PanSTARRS_i 11.62 0.4 21.237 0.038
PanSTARRS_z 12.42 0.72 21.164 0.063
SDSS_z 15.55 3.87 20.920 0.270
PanSTARRS_y 15.21 1.94 20.945 0.138

Aperture details

RA, DEC (J2000) = 14h13m03.74s, -1d21m28.21s
semi major axis, semi minor axis (arcsec) = 10.86, 6.56
angle (degrees, anti-clockwise from east) = -178.28

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 23.46 1.64 20.474 0.076
GALEX_NUV 32.88 1.43 20.108 0.047
SDSS_u -7.01 7.59
SDSS_g 165.28 4.21 18.354 0.028
PanSTARRS_g 172.73 1.74 18.307 0.011
SDSS_r 252.79 5.65 17.893 0.024
PanSTARRS_r 221.69 2.73 18.036 0.013
SDSS_i 304.34 7.78 17.692 0.028
PanSTARRS_i 285.83 2.43 17.760 0.009
PanSTARRS_z 299.01 4.31 17.711 0.016
SDSS_z 447.1 23.56 17.274 0.057
PanSTARRS_y 380.98 11.35 17.448 0.032
2MASS_J 1737.58 265.94 14.905 0.166
2MASS_H 942.44 354.73 15.097 0.409
2MASS_K 1791.52 506.04 13.929 0.307
WISE_W1 252.64 23.2 15.195 0.100
WISE_W2 164.59 28.0 15.020 0.185
WISE_W3 213.28 95.42 12.904 0.486
WISE_W4 820.24 469.77 9.995 0.622
 

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})\, 7.921 8.219 8.432
{\rm log}_{10}({\rm SFR}) -2.721 -1.705 -1.224
{\rm log}_{10}({\rm sSFR}) -11.140 -9.987 -9.348
{\rm stellar\ age} 0.232 3.137 6.269

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.613 -0.989 -0.125
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.480 -0.779 -0.089

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.258 0.623 1.198
\delta -0.431 -0.079 0.229
\tau_1/\tau_2 0.634 1.043 1.434
Q_{PAH} 1.493 3.373 5.444
U_{min} 3.703 9.616 17.294
{\rm log}_{10}(\gamma_e)\, -2.821 -1.799 -0.634

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.663 -0.248 0.212
{\rm log}_{10}(\tau_{AGN})\, 1.134 1.588 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.830 -1.838 -1.323
0.03-0.10 Gyr -2.364 -1.283 -0.422
0.10-0.33 Gyr -2.407 -1.377 -0.653
0.33-1.07 Gyr -3.808 -1.760 -1.096
1.07-3.50 Gyr -5.149 -2.129 -1.598
3.50-11.47 Gyr -5.876 -2.416 -1.740
11.47-12.75 Gyr -6.765 -2.614 -1.681

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.388 9.594 9.706
{\rm log}_{10}({\rm SFR}) -0.686 -0.417 -0.240
{\rm log}_{10}({\rm sSFR}) -10.331 -10.008 -9.762
{\rm stellar\ age} 2.576 4.935 6.258

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.495 -0.177 0.029
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.226 0.219 0.399

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.303 0.511
\delta -0.419 -0.022 0.243
\tau_1/\tau_2 0.806 1.138 1.464
Q_{PAH} 0.892 3.031 5.218
U_{min} 2.668 7.846 15.296
{\rm log}_{10}(\gamma_e)\, -3.184 -1.938 -0.925

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.857 -2.400 -1.521
{\rm log}_{10}(\tau_{AGN})\, 1.076 1.556 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.827 -0.559 -0.373
0.03-0.10 Gyr -0.112 0.266 0.647
0.10-0.33 Gyr -0.461 0.091 0.402
0.33-1.07 Gyr -0.904 -0.254 0.006
1.07-3.50 Gyr -1.156 -0.535 -0.275
3.50-11.47 Gyr -1.417 -0.684 -0.451
11.47-12.75 Gyr -1.704 -0.720 -0.273