2026afvb results

Information

Transient
Name:AT2026afvb
Right ascension: 0h04m52.66s
Declination:28d32m15.80s
Discovery Date:Oct. 13, 2026, 12:38 p.m.
Classification:None
Redshift:None
MW E(B-V):0.040
Host
Name:J000452.57+283212.73
Object ID:9906631756088889
Catalog Name:decals
Catalog Release:dr9
Right ascension: 0h04m52.57s
Declination:28d32m12.73s
Redshift:None
Photometric Redshift:0.091
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.01
Transient MWEBV processed 0.17
Host match processed 5.66
Host information processed 0.13
Host MWEBV processed 0.22
Host spectrum download processed 0.07
Global aperture construction processed 0.69
Global aperture photometry processed 7.68
Validate global photometry processed 19.48
Global host SED inference processed 544.34
Local aperture photometry processed 7.26
Validate local photometry processed 0.03
Local host SED inference processed 377.56
 

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})\, 8.912 9.072 9.213
{\rm log}_{10}({\rm SFR}) -1.204 -0.709 -0.259
{\rm log}_{10}({\rm sSFR}) -10.286 -9.798 -9.223
{\rm stellar\ age} 4.347 6.522 7.706

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.711 -1.231 -0.627
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.534 -0.440 0.244

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.293 0.662 1.063
\delta -0.439 0.003 0.286
\tau_1/\tau_2 0.691 0.973 1.270
Q_{PAH} 0.870 2.504 4.673
U_{min} 2.843 7.960 14.972
{\rm log}_{10}(\gamma_e)\, -2.800 -1.726 -0.678

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.113 -2.092 -0.347
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.393 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.166 -0.639 -0.238
0.03-0.10 Gyr -1.388 -0.809 -0.280
0.10-0.33 Gyr -1.531 -0.959 -0.418
0.33-1.06 Gyr -1.625 -1.068 -0.681
1.06-3.47 Gyr -1.395 -0.911 -0.641
3.47-11.31 Gyr -1.341 -0.823 -0.617
11.31-12.57 Gyr -1.556 -0.808 -0.342

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.457 10.549 10.622
{\rm log}_{10}({\rm SFR}) 0.526 0.731 0.968
{\rm log}_{10}({\rm sSFR}) -10.056 -9.831 -9.527
{\rm stellar\ age} 5.393 6.523 7.521

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.445 -0.181 0.043
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.601 -0.361 0.309

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.460 0.653 0.882
\delta 0.086 0.249 0.352
\tau_1/\tau_2 0.479 0.729 0.998
Q_{PAH} 0.168 0.469 0.972
U_{min} 3.156 7.883 14.776
{\rm log}_{10}(\gamma_e)\, -3.358 -2.722 -1.900

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.497 -3.343 -2.282
{\rm log}_{10}(\tau_{AGN})\, 0.789 1.032 1.556

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.800 0.970 1.140
0.03-0.10 Gyr 0.119 0.549 0.932
0.10-0.33 Gyr 0.035 0.383 0.697
0.33-1.06 Gyr 0.184 0.462 0.709
1.06-3.47 Gyr 0.296 0.609 0.842
3.47-11.31 Gyr 0.416 0.662 0.798
11.31-12.57 Gyr 0.090 0.627 1.051
 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h04m52.66s, 28d32m15.80s
semi major axis, semi minor axis (arcsec):1.18, 1.18
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 14.99 0.21 20.960 0.015 AB
DES_r 24.93 0.46 20.408 0.020 AB
PanSTARRS_i 34.96 0.45 20.041 0.014 AB
PanSTARRS_z 39.55 0.85 19.907 0.023 AB
DES_z 38.29 1.47 19.942 0.042 AB
PanSTARRS_y 48.32 2.21 19.690 0.050 AB

Aperture details

RA, DEC (J2000):0h04m52.58s, 28d32m13.12s
semi major axis, semi minor axis (arcsec):13.35, 8.09
angle (degrees, anti-clockwise from east):231.88
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 60.24 5.65 19.450 0.102 AB
SDSS_u 167.07 7.53 18.343 0.049 AB
SDSS_g 352.33 5.61 17.533 0.017 AB
DES_g 359.14 1.18 17.512 0.004 AB
PanSTARRS_g 416.96 2.89 17.350 0.008 AB
PanSTARRS_r 628.24 3.36 16.905 0.006 AB
DES_r 618.57 2.47 16.922 0.004 AB
SDSS_i 815.4 10.6 16.622 0.014 AB
PanSTARRS_i 883.7 3.77 16.534 0.005 AB
PanSTARRS_z 991.71 7.36 16.409 0.008 AB
SDSS_z 1068.07 27.23 16.328 0.028 AB
DES_z 962.5 7.74 16.441 0.009 AB
PanSTARRS_y 1255.75 19.43 16.153 0.017 AB
2MASS_J 1660.12 253.53 14.955 0.166 Vega
2MASS_H 1289.63 415.5 14.756 0.350 Vega
2MASS_K 1441.49 396.73 14.165 0.299 Vega
WISE_W1 1382.31 23.97 13.349 0.019 Vega
WISE_W2 865.82 31.11 13.217 0.039 Vega
WISE_W3 992.92 128.11 11.234 0.140 Vega
WISE_W4 757.0 650.68 10.082 0.933 Vega