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

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 Mag sys
GALEX_FUV 53.46 2.17 19.580 0.044 AB
GALEX_NUV 93.6 1.85 18.972 0.021 AB
SDSS_u 248.84 11.39 17.910 0.050 AB
SDSS_g 1234.35 10.07 16.171 0.009 AB
DES_g 867.3 1.42 16.555 0.002 AB
PanSTARRS_g 1279.69 3.6 16.132 0.003 AB
SDSS_r 2396.12 14.37 15.451 0.007 AB
PanSTARRS_r 2480.61 4.16 15.414 0.002 AB
DES_r 1930.01 3.17 15.686 0.002 AB
SDSS_i 3673.57 18.81 14.987 0.006 AB
PanSTARRS_i 3612.89 6.42 15.005 0.002 AB
PanSTARRS_z 4488.23 10.87 14.770 0.003 AB
SDSS_z 4820.28 43.51 14.692 0.010 AB
PanSTARRS_y 5693.8 29.76 14.511 0.006 AB
2MASS_H 9263.23 677.2 12.615 0.079 Vega
WISE_W1 4952.81 51.5 11.964 0.011 Vega
WISE_W2 4068.45 69.3 11.537 0.018 Vega
WISE_W3 12693.73 270.92 8.467 0.023 Vega
WISE_W4 27162.69 2210.02 6.195 0.088 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})\, 7.994 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