2026afke results

Information

Transient
Name:AT2026afke
Right ascension: 21h45m02.42s
Declination:14d46m23.58s
Discovery Date:Oct. 14, 2026, 4:04 a.m.
Classification:None
Redshift:None
MW E(B-V):0.074
Host
Name:J214502.34+144625.15
Object ID:9906627013052576
Catalog Name:decals
Catalog Release:dr9
Right ascension: 21h45m02.34s
Declination:14d46m25.15s
Redshift:None
Photometric Redshift:0.055
Dataset
Version:0
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.65
Transient MWEBV processed 0.17
Host match processed 5.55
Host information processed 0.13
Host MWEBV processed 0.21
Host spectrum download processed 0.15
Global aperture construction processed 0.64
Global aperture photometry processed 4.52
Validate global photometry processed 12.23
Global host SED inference processed 326.89
Local aperture photometry processed 4.32
Validate local photometry processed 0.03
Local host SED inference processed 398.16
 

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})\, 8.337 8.578 8.713
{\rm log}_{10}({\rm SFR}) -1.573 -1.086 -0.536
{\rm log}_{10}({\rm sSFR}) -10.244 -9.688 -8.900
{\rm stellar\ age} 2.115 5.986 7.577

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.623 -0.998 -0.367
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.558 -0.660 0.150

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.191 0.589 1.053
\delta -0.380 0.009 0.299
\tau_1/\tau_2 0.704 1.003 1.328
Q_{PAH} 1.009 2.683 4.805
U_{min} 2.867 7.975 15.499
{\rm log}_{10}(\gamma_e)\, -2.846 -1.760 -0.624

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.164 -2.484 -0.467
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.483 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.738 -1.232 -0.744
0.03-0.10 Gyr -1.665 -1.099 -0.484
0.10-0.33 Gyr -1.805 -1.212 -0.627
0.33-1.08 Gyr -2.078 -1.441 -0.995
1.08-3.56 Gyr -2.280 -1.426 -1.128
3.56-11.72 Gyr -2.644 -1.426 -1.161
11.72-13.03 Gyr -2.891 -1.452 -0.935

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.174 9.283 9.376
{\rm log}_{10}({\rm SFR}) -1.130 -0.839 -0.534
{\rm log}_{10}({\rm sSFR}) -10.441 -10.126 -9.812
{\rm stellar\ age} 6.036 7.133 8.083

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.659 -1.263 -0.850
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.423 -0.406 0.221

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.120 0.257 0.462
\delta -0.388 -0.058 0.187
\tau_1/\tau_2 0.686 0.961 1.243
Q_{PAH} 0.620 1.607 3.522
U_{min} 3.004 7.677 14.882
{\rm log}_{10}(\gamma_e)\, -2.771 -1.661 -0.813

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.183 -2.539 -1.272
{\rm log}_{10}(\tau_{AGN})\, 1.129 1.536 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.129 -0.845 -0.623
0.03-0.10 Gyr -1.234 -0.852 -0.473
0.10-0.33 Gyr -1.329 -0.945 -0.580
0.33-1.08 Gyr -1.333 -0.966 -0.660
1.08-3.56 Gyr -1.053 -0.741 -0.511
3.56-11.72 Gyr -0.823 -0.585 -0.445
11.72-13.03 Gyr -1.042 -0.558 -0.142
 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h45m02.42s, 14d46m23.58s
semi major axis, semi minor axis (arcsec):1.88, 1.88
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 3.58 2.01 22.515 0.610 AB
SDSS_g 17.47 1.3 20.794 0.081 AB
PanSTARRS_g 17.67 0.41 20.782 0.025 AB
PanSTARRS_r 26.43 0.45 20.345 0.019 AB
PanSTARRS_i 34.93 0.51 20.042 0.016 AB
PanSTARRS_z 38.45 1.19 19.938 0.034 AB
PanSTARRS_y 43.72 2.98 19.798 0.074 AB

Aperture details

RA, DEC (J2000):21h45m02.34s, 14d46m25.51s
semi major axis, semi minor axis (arcsec):7.8, 4.47
angle (degrees, anti-clockwise from east):303.59
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.76 2.42 21.543 0.300 AB
GALEX_NUV 12.48 2.11 21.159 0.184 AB
PanSTARRS_g 79.99 1.27 19.142 0.017 AB
PanSTARRS_r 116.78 1.4 18.732 0.013 AB
PanSTARRS_i 161.45 1.58 18.380 0.011 AB
PanSTARRS_z 167.62 3.68 18.339 0.024 AB
PanSTARRS_y 194.93 9.23 18.175 0.051 AB
2MASS_J 341.53 130.29 16.672 0.414 Vega
2MASS_H 188.96 164.62 16.841 0.946 Vega
2MASS_K -35.16 261.17 Vega
WISE_W1 81.38 11.56 16.425 0.154 Vega
WISE_W2 47.03 16.12 16.380 0.372 Vega
WISE_W3 136.52 64.95 13.388 0.517 Vega
WISE_W4 478.4 389.94 10.581 0.885 Vega