2025qkg results

Information

Transient
Name:AT2025qkg
Right ascension: 21h16m28.60s
Declination:-6d22m55.52s
Discovery Date:June 21, 2025, 1:12 p.m.
Classification:None
Redshift:None
MW E(B-V):0.122
Host
Name:
Right ascension: 21h16m28.63s
Declination:-6d22m54.16s
Redshift:None
Photometric Redshift:0.170
 

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: blocked

Task Name Status Time (s)
Cutout download processed 32.47
Transient MWEBV processed 0.1
Host match processed 6.6
Host information processed 0.22
Host MWEBV processed 0.05
Global aperture construction processed 0.58
Global aperture photometry processed 5.78
Validate global photometry processed 17.3
Global host SED inference processed 400.12
Local aperture photometry processed 6.47
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):21h16m28.63s, -6d22m53.81s
semi major axis, semi minor axis (arcsec):5.97, 2.63
angle (degrees, anti-clockwise from east):-151.37
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.54 0.51 23.430 0.360 AB
GALEX_NUV 1.07 0.44 23.829 0.449 AB
SDSS_u -1.39 3.72 AB
SDSS_g 33.76 2.14 20.079 0.069 AB
DES_g 31.94 0.37 20.139 0.013 AB
PanSTARRS_g 39.48 0.82 19.909 0.023 AB
SDSS_r 92.17 3.36 18.989 0.040 AB
PanSTARRS_r 92.97 1.21 18.979 0.014 AB
DES_r 88.99 0.81 19.027 0.010 AB
SDSS_i 153.17 5.12 18.437 0.036 AB
PanSTARRS_i 147.48 1.05 18.478 0.008 AB
PanSTARRS_z 198.75 2.5 18.154 0.014 AB
SDSS_z 243.74 15.57 17.933 0.069 AB
DES_z 193.87 2.84 18.181 0.016 AB
PanSTARRS_y 240.92 6.66 17.945 0.030 AB
2MASS_J 347.93 118.85 16.651 0.371 Vega
2MASS_H 49.02 198.45 18.306 4.395 Vega
2MASS_K 891.03 208.58 14.687 0.254 Vega
WISE_W1 215.38 12.81 15.368 0.065 Vega
WISE_W2 161.75 15.01 15.039 0.101 Vega
WISE_W3 283.88 67.58 12.593 0.258 Vega
WISE_W4 401.92 433.66 10.770 1.171 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.532 10.580 10.630
{\rm log}_{10}({\rm SFR}) -0.321 0.018 0.328
{\rm log}_{10}({\rm sSFR}) -10.912 -10.554 -10.242
{\rm stellar\ age} 6.375 7.020 8.319

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.634 -0.331 -0.120
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.650 0.025 0.337

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.272 0.393 0.582
\delta -0.718 -0.451 -0.206
\tau_1/\tau_2 0.504 0.841 1.199
Q_{PAH} 0.480 1.385 2.784
U_{min} 2.702 7.233 14.204
{\rm log}_{10}(\gamma_e)\, -3.113 -2.268 -1.232

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.285 -3.107 -1.921
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.468 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.057 0.196 0.401
0.03-0.10 Gyr -0.696 -0.092 0.329
0.10-0.32 Gyr -0.802 -0.201 0.172
0.32-1.02 Gyr -0.665 -0.135 0.193
1.02-3.27 Gyr -0.195 0.351 0.648
3.27-10.47 Gyr 0.600 0.790 0.889
10.47-11.63 Gyr 0.434 0.930 1.424