2025hkx

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Information

Transient

Name: AT2025hkx
Right ascension: 9h00m16.94s
Declination: 18d28m55.79s
Discovery Date: April 15, 2025, 6:59 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: 2025hkx
Right ascension: 9h00m16.77s
Declination: 18d28m55.11s
Redshift: 0.082163
Photometric Redshift: 0.083
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.98
Cutout download processed 20.72
Global aperture construction processed 0.67
Local aperture photometry processed 7.17
Global aperture photometry processed 7.16
Validate local photometry processed 0.03
Validate global photometry processed 19.75
Host information processed 0.1
Global host SED inference processed 361.02
Local host SED inference processed 525.28
Transient information processed 0.0
Transient MWEBV processed 0.15
Host MWEBV processed 0.1
Processing status completed N/A N/A
 

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) = 9h00m16.94s, 18d28m55.79s
semi major axis, semi minor axis (arcsec) = 1.29, 1.29
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 40.8 0.27 19.873 0.007 AB
PanSTARRS_r 78.19 0.29 19.167 0.004 AB
DES_r 84.37 0.84 19.084 0.011 AB
SDSS_i 115.32 2.98 18.745 0.028 AB
PanSTARRS_i 107.74 0.47 18.819 0.005 AB
PanSTARRS_z 137.14 0.81 18.557 0.006 AB
SDSS_z 149.96 5.58 18.460 0.040 AB
DES_z 148.24 2.21 18.473 0.016 AB
PanSTARRS_y 160.43 2.25 18.387 0.015 AB

Aperture details

RA, DEC (J2000) = 9h00m16.76s, 18d28m55.26s
semi major axis, semi minor axis (arcsec) = 14.51, 8.73
angle (degrees, anti-clockwise from east) = -92.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 36.52 1.59 19.994 0.047 AB
GALEX_NUV 55.49 1.25 19.539 0.024 AB
SDSS_u 149.14 8.85 18.466 0.064 AB
SDSS_g 682.42 7.45 16.815 0.012 AB
DES_g 703.95 1.27 16.781 0.002 AB
PanSTARRS_g 729.17 2.66 16.743 0.004 AB
SDSS_r 1216.3 10.46 16.187 0.009 AB
PanSTARRS_r 1246.72 2.22 16.161 0.002 AB
DES_r 1351.44 3.57 16.073 0.003 AB
SDSS_i 1720.73 14.15 15.811 0.009 AB
PanSTARRS_i 1694.81 3.72 15.827 0.002 AB
PanSTARRS_z 2022.95 6.65 15.635 0.004 AB
SDSS_z 1857.73 41.73 15.728 0.024 AB
DES_z 2198.92 8.94 15.544 0.004 AB
PanSTARRS_y 2439.55 19.35 15.432 0.009 AB
2MASS_J 3035.39 224.82 14.300 0.080 Vega
2MASS_H 3639.88 301.17 13.630 0.090 Vega
2MASS_K 3752.83 366.43 13.126 0.106 Vega
WISE_W1 1625.94 27.67 13.173 0.018 Vega
WISE_W2 1054.94 35.82 13.003 0.037 Vega
WISE_W3 3771.19 159.18 9.785 0.046 Vega
WISE_W4 3616.66 859.6 8.384 0.258 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})\, 9.563 9.663 9.751
{\rm log}_{10}({\rm SFR}) -2.224 -1.375 -0.647
{\rm log}_{10}({\rm sSFR}) -11.922 -11.067 -10.396
{\rm stellar\ age} 5.826 7.326 9.084

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.098 -0.547 -0.244
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.554 -0.662 0.150

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.144 0.459 0.891
\delta -0.655 -0.189 0.210
\tau_1/\tau_2 0.630 0.991 1.337
Q_{PAH} 1.098 3.266 5.547
U_{min} 3.103 8.366 15.426
{\rm log}_{10}(\gamma_e)\, -3.150 -1.925 -0.585

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.684 -0.592 -0.171
{\rm log}_{10}(\tau_{AGN})\, 0.995 1.476 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.637 -1.653 -1.098
0.03-0.10 Gyr -2.370 -1.354 -0.533
0.10-0.33 Gyr -2.097 -1.061 -0.353
0.33-1.07 Gyr -1.901 -0.908 -0.340
1.07-3.49 Gyr -1.531 -0.530 -0.130
3.49-11.41 Gyr -0.638 -0.213 -0.050
11.41-12.67 Gyr -0.922 -0.148 0.520

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.678 10.726 10.766
{\rm log}_{10}({\rm SFR}) -0.149 0.043 0.202
{\rm log}_{10}({\rm sSFR}) -10.878 -10.673 -10.501
{\rm stellar\ age} 5.855 6.629 7.438

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.409 -0.261 -0.157
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.181 0.101 0.321

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.139 0.195 0.276
\delta -0.613 -0.311 -0.021
\tau_1/\tau_2 0.812 1.150 1.501
Q_{PAH} 1.936 3.801 5.304
U_{min} 2.102 6.936 13.436
{\rm log}_{10}(\gamma_e)\, -2.165 -1.238 -0.485

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.865 -2.667 -1.662
{\rm log}_{10}(\tau_{AGN})\, 1.162 1.659 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.058 0.204 0.331
0.03-0.10 Gyr -0.404 -0.057 0.196
0.10-0.33 Gyr -0.120 0.217 0.463
0.33-1.07 Gyr 0.383 0.617 0.783
1.07-3.49 Gyr 0.662 0.858 1.021
3.49-11.41 Gyr 0.697 0.852 0.950
11.41-12.67 Gyr 0.316 0.834 1.225