2026xkg results

Information

Transient
Name:SN2026xkg
Right ascension: 20h40m48.00s
Declination:10d25m30.31s
Discovery Date:Aug. 2, 2026, 6:34 a.m.
Classification:SN Ia
Redshift:0.060000
MW E(B-V):0.085
Host
Name:J204048.15+102531.74
Object ID:120513102006041070
Catalog Name:panstarrs
Catalog Release:dr2
Right ascension: 20h40m48.15s
Declination:10d25m31.74s
Redshift:None
Photometric Redshift:None
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 5.52
Transient MWEBV processed 0.06
Host match processed 6.01
Host information processed 0.17
Host MWEBV processed 0.04
Host spectrum download processed 0.06
Global aperture construction processed 0.7
Global aperture photometry processed 4.79
Validate global photometry processed 15.45
Global host SED inference processed 425.85
Local aperture photometry processed 4.77
Validate local photometry processed 0.02
Local host SED inference processed 436.96
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.456 9.602 9.735
{\rm log}_{10}({\rm SFR}) -3.072 -1.017 -0.290
{\rm log}_{10}({\rm sSFR}) -12.701 -10.603 -9.866
{\rm stellar\ age} 4.833 7.521 9.150

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.837 -1.540 -1.115
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.365 -0.323 0.300

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.290 0.679 1.119
\delta -0.814 -0.380 0.142
\tau_1/\tau_2 0.598 0.913 1.238
Q_{PAH} 0.692 1.962 4.086
U_{min} 2.911 7.988 15.301
{\rm log}_{10}(\gamma_e)\, -3.214 -2.235 -1.004

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.176 -1.619 -0.095
{\rm log}_{10}(\tau_{AGN})\, 0.892 1.332 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.228 -1.010 -0.239
0.03-0.10 Gyr -3.534 -1.171 -0.334
0.10-0.33 Gyr -3.177 -1.306 -0.398
0.33-1.08 Gyr -2.906 -1.168 -0.358
1.08-3.55 Gyr -2.204 -0.692 -0.209
3.55-11.66 Gyr -1.274 -0.267 -0.084
11.66-12.96 Gyr -1.395 -0.306 0.414

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.114 10.492 10.715
{\rm log}_{10}({\rm SFR}) -0.069 0.692 1.386
{\rm log}_{10}({\rm sSFR}) -10.651 -9.827 -8.832
{\rm stellar\ age} 1.285 6.978 8.666

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.289 -0.468 0.008
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.052 -0.301 0.232

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.416 1.094 1.730
\delta -0.538 -0.185 0.162
\tau_1/\tau_2 0.599 0.929 1.260
Q_{PAH} 0.220 1.065 3.489
U_{min} 3.088 8.436 16.655
{\rm log}_{10}(\gamma_e)\, -3.188 -1.632 -0.522

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.499 -2.642 -0.502
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.413 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.356 0.616 1.315
0.03-0.10 Gyr -0.552 0.441 1.330
0.10-0.33 Gyr -1.064 0.064 0.931
0.33-1.08 Gyr -1.572 -0.095 0.614
1.08-3.55 Gyr -2.006 0.098 0.636
3.55-11.66 Gyr -1.979 0.492 0.866
11.66-12.96 Gyr -1.917 0.512 1.280
 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h40m48.00s, 10d25m30.31s
semi major axis, semi minor axis (arcsec):1.73, 1.73
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 60.59 0.55 19.444 0.010 AB
PanSTARRS_r 129.88 0.51 18.616 0.004 AB
PanSTARRS_i 186.71 0.61 18.222 0.004 AB
PanSTARRS_z 241.63 1.26 17.942 0.006 AB
DES_z 202.02 4.31 18.137 0.023 AB
PanSTARRS_y 283.65 3.26 17.768 0.012 AB

Aperture details

RA, DEC (J2000):20h40m48.14s, 10d25m31.93s
semi major axis, semi minor axis (arcsec):7.64, 4.77
angle (degrees, anti-clockwise from east):255.03
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.1 2.13 21.629 0.286 AB
GALEX_NUV -0.08 1.87 AB
PanSTARRS_z 1652.82 4.32 15.854 0.003 AB
WISE_W4 487.43 323.35 10.560 0.720 Vega