2024hkt

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Information

Transient

Name: AT2024hkt
Right ascension: 9h14m59.53s
Declination: 4d42m21.39s
Discovery Date: April 19, 2024, 4:56 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.045

Host

Name: 2024hkt
Right ascension: 9h14m58.59s
Declination: 4d42m00.75s
Redshift: 0.055493
Photometric Redshift: 0.073
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.1
Cutout download processed 19.86
Global aperture construction processed 0.56
Local aperture photometry processed 6.24
Global aperture photometry processed 6.68
Validate local photometry processed 0.03
Validate global photometry processed 17.67
Host information processed 0.13
Global host SED inference processed 410.85
Local host SED inference processed 446.95
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 9h14m59.53s, 4d42m21.39s
semi major axis, semi minor axis (arcsec) = 1.86, 1.86
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 3.24 1.39 22.624 0.465
SDSS_g 8.67 0.92 21.555 0.115
DES_g 8.85 0.16 21.533 0.019
PanSTARRS_g 8.06 0.44 21.635 0.060
SDSS_r 11.11 1.2 21.285 0.117
PanSTARRS_r 11.64 0.5 21.235 0.047
DES_r 13.37 0.31 21.085 0.025
SDSS_i 15.2 1.65 20.945 0.118
PanSTARRS_i 15.66 0.82 20.913 0.057
PanSTARRS_z 18.13 1.37 20.754 0.082
SDSS_z 7.84 5.11 21.664 0.708
DES_z 18.27 0.82 20.746 0.049
PanSTARRS_y 22.8 3.63 20.505 0.173

Aperture details

RA, DEC (J2000) = 9h14m58.57s, 4d42m00.73s
semi major axis, semi minor axis (arcsec) = 27.62, 7.84
angle (degrees, anti-clockwise from east) = -151.86

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 53.46 2.17 19.580 0.044
GALEX_NUV 93.6 1.85 18.972 0.021
SDSS_u 248.84 11.39 17.910 0.050
SDSS_g 1234.35 10.07 16.171 0.009
DES_g 867.3 1.42 16.555 0.002
PanSTARRS_g 1279.69 3.6 16.132 0.003
SDSS_r 2396.12 14.37 15.451 0.007
PanSTARRS_r 2480.61 4.16 15.414 0.002
DES_r 1930.01 3.17 15.686 0.002
SDSS_i 3673.57 18.81 14.987 0.006
PanSTARRS_i 3612.89 6.42 15.005 0.002
PanSTARRS_z 4488.23 10.87 14.770 0.003
SDSS_z 4820.28 43.51 14.692 0.010
PanSTARRS_y 5693.8 29.76 14.511 0.006
2MASS_H 9263.23 677.2 12.615 0.079
WISE_W1 4952.81 51.5 11.964 0.011
WISE_W2 4068.45 69.3 11.537 0.018
WISE_W3 12693.73 270.92 8.467 0.023
WISE_W4 27162.69 2210.02 6.195 0.088
 

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})\, 7.994 8.240 8.387
{\rm log}_{10}({\rm SFR}) -3.420 -2.128 -1.237
{\rm log}_{10}({\rm sSFR}) -11.611 -10.362 -9.484
{\rm stellar\ age} 0.709 5.222 7.275

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.710 -1.200 -0.435
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.562 -0.822 0.000

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.287 0.839 1.428
\delta -0.215 0.074 0.313
\tau_1/\tau_2 0.652 1.053 1.437
Q_{PAH} 1.236 3.009 5.053
U_{min} 3.250 9.119 16.347
{\rm log}_{10}(\gamma_e)\, -2.967 -1.842 -0.709

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.618 -0.563 0.153
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.548 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.547 -2.283 -1.369
0.03-0.10 Gyr -2.397 -1.563 -0.690
0.10-0.33 Gyr -2.640 -1.682 -1.034
0.33-1.08 Gyr -3.375 -1.895 -1.318
1.08-3.56 Gyr -4.170 -2.041 -1.656
3.56-11.71 Gyr -4.375 -2.083 -1.735
11.71-13.02 Gyr -5.282 -2.227 -1.564

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.985 11.062 11.094
{\rm log}_{10}({\rm SFR}) 0.152 0.415 0.733
{\rm log}_{10}({\rm sSFR}) -10.920 -10.627 -10.327
{\rm stellar\ age} 8.605 11.746 12.294

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.231 -0.088 0.029
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.320 -0.696 -0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.340 0.451 0.574
\delta -0.259 -0.099 0.021
\tau_1/\tau_2 0.902 1.248 1.557
Q_{PAH} 0.255 0.687 1.430
U_{min} 3.158 8.936 16.914
{\rm log}_{10}(\gamma_e)\, -3.335 -2.273 -1.476

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.339 -1.165 -1.036
{\rm log}_{10}(\tau_{AGN})\, 1.395 1.566 1.695

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.027 0.229 0.552
0.03-0.10 Gyr -0.105 0.298 0.682
0.10-0.33 Gyr -2.750 -0.901 -0.145
0.33-1.08 Gyr -3.946 -1.494 -0.602
1.08-3.56 Gyr -3.276 -1.451 -0.495
3.56-11.71 Gyr -1.368 0.150 0.957
11.71-13.02 Gyr 1.210 1.900 1.973