2026kgj results

Information

Transient
Name:AT2026kgj
Right ascension: 18h17m46.85s
Declination:34d25m03.95s
Discovery Date:April 17, 2026, 10:17 a.m.
Classification:None
Redshift:None
MW E(B-V):0.042
Host
Name:
Right ascension: 18h17m46.72s
Declination:34d25m05.79s
Redshift:None
Photometric Redshift:0.077
 

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_z
 SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 6.08
Transient MWEBV processed 0.12
Host match processed 5.62
Host information processed 0.07
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 4.46
Validate global photometry processed 13.18
Global host SED inference processed 516.73
Local aperture photometry processed 4.32
Validate local photometry processed 0.02
Local host SED inference processed 410.97
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h17m46.85s, 34d25m03.95s
semi major axis, semi minor axis (arcsec):1.37, 1.37
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 9.87 0.26 21.414 0.029 AB
PanSTARRS_r 12.68 0.36 21.142 0.031 AB
PanSTARRS_i 17.26 0.3 20.807 0.019 AB
PanSTARRS_z 15.62 1.3 20.916 0.091 AB
DES_z 18.75 0.78 20.718 0.045 AB
PanSTARRS_y 21.42 2.73 20.573 0.138 AB

Aperture details

RA, DEC (J2000):18h17m46.71s, 34d25m05.86s
semi major axis, semi minor axis (arcsec):7.31, 5.04
angle (degrees, anti-clockwise from east):-154.88
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 136.53 1.16 18.562 0.009 AB
2MASS_K 396.52 194.55 15.567 0.533 Vega
WISE_W2 62.23 14.31 16.076 0.250 Vega
WISE_W4 -373.14 269.03 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.112 8.401 8.580
{\rm log}_{10}({\rm SFR}) -1.627 -0.924 -0.228
{\rm log}_{10}({\rm sSFR}) -10.104 -9.325 -8.483
{\rm stellar\ age} 0.439 3.542 6.309

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.613 -1.063 -0.320
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.478 -0.729 0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.268 0.693 1.273
\delta -0.402 0.003 0.274
\tau_1/\tau_2 0.725 1.121 1.511
Q_{PAH} 1.087 2.930 5.323
U_{min} 2.889 8.209 16.218
{\rm log}_{10}(\gamma_e)\, -2.869 -1.790 -0.690

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.558 -0.553 0.098
{\rm log}_{10}(\tau_{AGN})\, 0.987 1.447 1.875

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.684 -1.178 -0.755
0.03-0.10 Gyr -1.789 -0.882 -0.098
0.10-0.33 Gyr -1.785 -1.004 -0.331
0.33-1.07 Gyr -2.865 -1.334 -0.859
1.07-3.50 Gyr -4.035 -1.699 -1.221
3.50-11.46 Gyr -4.519 -1.982 -1.392
11.46-12.73 Gyr -4.461 -2.002 -1.257

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.525 8.982 9.439
{\rm log}_{10}({\rm SFR}) -0.328 -0.021 0.318
{\rm log}_{10}({\rm sSFR}) -9.617 -8.970 -8.318
{\rm stellar\ age} 0.534 4.230 7.250

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.473 -0.581 -0.039
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.254 -0.256 0.007

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.247 0.440
\delta -0.771 -0.368 0.125
\tau_1/\tau_2 0.449 0.983 1.483
Q_{PAH} 0.368 1.163 3.276
U_{min} 2.896 7.975 14.762
{\rm log}_{10}(\gamma_e)\, -3.508 -2.555 -1.323

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.433 -3.497 -2.285
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.480 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.270 0.125 0.397
0.03-0.10 Gyr -1.191 -0.155 0.358
0.10-0.33 Gyr -1.667 -0.459 0.078
0.33-1.07 Gyr -2.618 -0.923 -0.219
1.07-3.50 Gyr -3.439 -1.200 -0.541
3.50-11.46 Gyr -3.959 -1.316 -0.459
11.46-12.73 Gyr -3.920 -1.283 -0.260