2024ahkt results

Information

Transient
Name:AT2024ahkt
Right ascension: 2h29m39.10s
Declination:-26d07m12.10s
Discovery Date:Dec. 25, 2024, 5:38 a.m.
Classification:None
Redshift:None
MW E(B-V):0.012
Host
Name:2024ahkt
Right ascension: 2h29m42.18s
Declination:-26d07m15.52s
Redshift:0.055200
Photometric Redshift:0.139
 

Cutout Download Report

Downloaded Unavailable
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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 8.33
Transient MWEBV processed 0.06
Host match processed 1.8
Host information processed 0.11
Host MWEBV processed 0.1
Global aperture construction processed 0.63
Global aperture photometry processed 5.29
Validate global photometry processed 14.59
Global host SED inference processed 434.23
Local aperture photometry processed 4.55
Validate local photometry processed 0.02
Local host SED inference processed 449.22
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h29m39.10s, -26d07m12.10s
semi major axis, semi minor axis (arcsec):1.87, 1.87
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 2.4 0.11 22.948 0.048 AB
PanSTARRS_g 2.58 0.37 22.869 0.155 AB
PanSTARRS_r 5.34 0.57 22.081 0.116 AB
DES_r 4.64 0.15 22.233 0.035 AB
PanSTARRS_i 6.76 0.74 21.825 0.119 AB
PanSTARRS_z 5.03 1.01 22.145 0.218 AB
DES_z 5.23 0.53 22.103 0.109 AB
PanSTARRS_y -0.67 3.03 AB

Aperture details

RA, DEC (J2000):2h29m42.16s, -26d07m15.32s
semi major axis, semi minor axis (arcsec):6.56, 3.94
angle (degrees, anti-clockwise from east):-147.53
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.1 0.45 23.798 0.444 AB
GALEX_NUV 4.19 0.57 22.344 0.148 AB
DES_g 82.86 0.37 19.104 0.005 AB
PanSTARRS_g 82.77 1.03 19.105 0.013 AB
PanSTARRS_r 138.79 1.5 18.544 0.012 AB
DES_r 149.38 0.57 18.464 0.004 AB
PanSTARRS_i 174.99 1.95 18.292 0.012 AB
PanSTARRS_z 203.83 2.62 18.127 0.014 AB
DES_z 215.89 2.11 18.064 0.011 AB
PanSTARRS_y 235.79 7.54 17.969 0.035 AB
2MASS_J 324.28 181.03 16.728 0.606 Vega
2MASS_H 425.83 251.81 15.959 0.642 Vega
2MASS_K 698.71 321.68 14.951 0.500 Vega
WISE_W1 161.68 36.39 15.679 0.244 Vega
WISE_W2 73.79 27.17 15.891 0.400 Vega
WISE_W3 133.57 104.53 13.412 0.850 Vega
WISE_W4 -233.01 584.39 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.467 7.777 8.000
{\rm log}_{10}({\rm SFR}) -1.927 -1.427 -0.926
{\rm log}_{10}({\rm sSFR}) -9.765 -9.175 -8.432
{\rm stellar\ age} 1.862 5.680 7.497

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.862 -1.579 -1.060
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.683 -0.150 0.231

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.827 1.290 1.769
\delta -0.195 -0.002 0.184
\tau_1/\tau_2 0.650 0.998 1.348
Q_{PAH} 0.780 2.089 4.416
U_{min} 2.785 8.412 15.285
{\rm log}_{10}(\gamma_e)\, -2.987 -2.019 -1.061

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.282 -0.974 -0.092
{\rm log}_{10}(\tau_{AGN})\, 0.982 1.457 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.639 -1.160 -0.713
0.03-0.10 Gyr -2.667 -1.774 -1.092
0.10-0.33 Gyr -3.137 -2.103 -1.501
0.33-1.08 Gyr -3.280 -2.221 -1.790
1.08-3.56 Gyr -3.378 -2.216 -1.868
3.56-11.72 Gyr -3.791 -2.262 -1.884
11.72-13.02 Gyr -3.933 -2.364 -1.671

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.176 9.310 9.432
{\rm log}_{10}({\rm SFR}) -1.990 -1.312 -0.679
{\rm log}_{10}({\rm sSFR}) -11.379 -10.648 -9.961
{\rm stellar\ age} 3.905 6.158 7.600

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.586 -0.986 -0.512
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.553 -0.114 0.346

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.211 0.449 0.720
\delta -0.700 -0.368 0.004
\tau_1/\tau_2 0.670 0.984 1.315
Q_{PAH} 1.302 3.685 5.515
U_{min} 2.751 7.730 14.977
{\rm log}_{10}(\gamma_e)\, -2.841 -1.689 -0.551

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.407 -1.518 -0.656
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.425 1.827

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.043 -1.279 -0.828
0.03-0.10 Gyr -2.248 -1.385 -0.624
0.10-0.33 Gyr -1.962 -1.036 -0.378
0.33-1.08 Gyr -1.433 -0.651 -0.231
1.08-3.56 Gyr -0.885 -0.516 -0.256
3.56-11.72 Gyr -1.218 -0.649 -0.415
11.72-13.02 Gyr -1.651 -0.722 -0.204