2025wkg results

Information

Transient
Name:AT2025wkg
Right ascension: 0h23m25.69s
Declination:-1d51m40.32s
Discovery Date:Aug. 30, 2025, 9:01 a.m.
Classification:None
Redshift:None
MW E(B-V):0.037
Host
Name:
Right ascension: 0h23m25.70s
Declination:-1d51m40.56s
Redshift:None
Photometric Redshift:0.095
 

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
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 26.17
Transient MWEBV processed 0.05
Host match processed 7.41
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.66
Validate global photometry processed 17.11
Global host SED inference processed 421.77
Local aperture photometry processed 6.55
Validate local photometry processed 0.03
Local host SED inference processed 433.73
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h23m25.69s, -1d51m40.32s
semi major axis, semi minor axis (arcsec):1.14, 1.14
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 46.8 0.25 19.724 0.006 AB
PanSTARRS_i 57.99 0.38 19.492 0.007 AB
PanSTARRS_z 60.29 0.82 19.449 0.015 AB
DES_z 73.49 0.89 19.234 0.013 AB
PanSTARRS_y 61.29 1.73 19.432 0.031 AB

Aperture details

RA, DEC (J2000):0h23m25.69s, -1d51m40.46s
semi major axis, semi minor axis (arcsec):2.78, 2.16
angle (degrees, anti-clockwise from east):-22.86
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.54 0.51 24.578 1.040 AB
GALEX_NUV 4.49 1.13 22.269 0.273 AB
SDSS_u 9.41 2.2 21.466 0.254 AB
SDSS_g 32.01 1.65 20.137 0.056 AB
DES_g 33.25 0.23 20.095 0.007 AB
PanSTARRS_g 32.74 0.68 20.112 0.023 AB
SDSS_r 66.92 2.47 19.336 0.040 AB
PanSTARRS_r 59.25 0.43 19.468 0.008 AB
DES_r 69.62 0.33 19.293 0.005 AB
SDSS_i 89.23 3.21 19.024 0.039 AB
PanSTARRS_i 86.3 0.76 19.060 0.010 AB
PanSTARRS_z 94.62 1.65 18.960 0.019 AB
SDSS_z 114.56 7.68 18.752 0.073 AB
DES_z 108.24 1.13 18.814 0.011 AB
PanSTARRS_y 100.63 3.49 18.893 0.038 AB
2MASS_J 107.67 71.06 17.925 0.717 Vega
2MASS_H -49.35 111.91 Vega
2MASS_K 125.76 143.36 16.813 1.238 Vega
WISE_W1 43.26 6.46 17.111 0.162 Vega
WISE_W2 21.7 10.62 17.220 0.531 Vega
WISE_W3 -125.68 57.93 Vega
WISE_W4 139.58 412.45 11.918 3.208 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.063 9.232 9.399
{\rm log}_{10}({\rm SFR}) -1.308 -0.695 -0.069
{\rm log}_{10}({\rm sSFR}) -10.561 -9.968 -9.308
{\rm stellar\ age} 3.076 5.722 7.441

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.421 -0.792 -0.271
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.483 -0.769 -0.047

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.359 0.757
\delta -0.723 -0.319 0.150
\tau_1/\tau_2 0.670 1.030 1.379
Q_{PAH} 0.825 2.613 5.299
U_{min} 3.163 8.377 15.294
{\rm log}_{10}(\gamma_e)\, -2.864 -1.624 -0.451

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.176 -0.591 0.033
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.501 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.350 -0.839 -0.509
0.03-0.10 Gyr -1.494 -0.672 0.053
0.10-0.33 Gyr -1.556 -0.658 -0.168
0.33-1.06 Gyr -1.415 -0.599 -0.196
1.06-3.46 Gyr -1.552 -0.680 -0.417
3.46-11.27 Gyr -1.550 -0.774 -0.481
11.27-12.52 Gyr -1.637 -0.770 -0.176

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.556 9.626 9.724
{\rm log}_{10}({\rm SFR}) -1.104 -0.771 -0.458
{\rm log}_{10}({\rm sSFR}) -10.747 -10.397 -10.063
{\rm stellar\ age} 6.774 7.701 10.403

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.240 -0.806 -0.411
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.144 0.231 0.395

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.133 0.267 0.495
\delta -0.697 -0.337 0.014
\tau_1/\tau_2 0.734 1.109 1.494
Q_{PAH} 1.025 2.545 4.606
U_{min} 2.805 7.965 15.138
{\rm log}_{10}(\gamma_e)\, -2.400 -1.347 -0.535

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.774 -1.496 -0.830
{\rm log}_{10}(\tau_{AGN})\, 1.214 1.598 1.875

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.980 -0.709 -0.513
0.03-0.10 Gyr -1.313 -0.826 -0.404
0.10-0.33 Gyr -1.502 -0.894 -0.508
0.33-1.06 Gyr -1.823 -0.996 -0.602
1.06-3.46 Gyr -1.574 -0.758 -0.385
3.46-11.27 Gyr -0.642 -0.237 -0.111
11.27-12.52 Gyr -0.536 0.026 0.726