2026afef results

Information

Transient
Name:AT2026afef
Right ascension: 4h04m31.63s
Declination:-28d13m18.25s
Discovery Date:Oct. 11, 2026, 2:37 a.m.
Classification:None
Redshift:None
MW E(B-V):0.019
Host
Name:J040431.61-281318.18
Object ID:9906611187161079
Catalog Name:decals
Catalog Release:dr9
Right ascension: 4h04m31.61s
Declination:-28d13m18.18s
Redshift:None
Photometric Redshift:0.103
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 9.65
Transient MWEBV processed 0.17
Host match processed 7.27
Host information processed 0.08
Host MWEBV processed 0.15
Host spectrum download processed 0.06
Global aperture construction processed 0.62
Global aperture photometry processed 6.93
Validate global photometry processed 16.45
Global host SED inference processed 342.25
Local aperture photometry processed 6.65
Validate local photometry processed 0.03
Local host SED inference processed 477.77
 

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})\, 9.084 9.687 10.106
{\rm log}_{10}({\rm SFR}) -0.491 0.104 0.614
{\rm log}_{10}({\rm sSFR}) -10.478 -9.654 -8.597
{\rm stellar\ age} 1.756 6.685 8.724

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.625 -0.894 -0.138
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.230 -0.430 0.226

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.411 1.070 1.872
\delta -0.675 -0.164 0.157
\tau_1/\tau_2 0.557 0.887 1.213
Q_{PAH} 0.438 1.536 3.583
U_{min} 2.898 8.391 15.641
{\rm log}_{10}(\gamma_e)\, -3.346 -2.481 -1.217

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.472 -2.926 -0.624
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.434 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.517 0.315 0.802
0.03-0.10 Gyr -1.375 -0.279 0.407
0.10-0.33 Gyr -1.985 -0.730 0.069
0.33-1.06 Gyr -2.570 -0.916 -0.239
1.06-3.44 Gyr -2.780 -0.694 -0.113
3.44-11.17 Gyr -2.401 -0.319 0.239
11.17-12.42 Gyr -2.453 -0.249 0.780

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.546 9.684 9.796
{\rm log}_{10}({\rm SFR}) -0.522 -0.020 0.408
{\rm log}_{10}({\rm sSFR}) -10.237 -9.708 -9.277
{\rm stellar\ age} 1.944 4.650 6.086

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.588 -1.192 -0.767
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.390 -0.601 0.090

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.252 0.533
\delta -0.584 -0.265 0.014
\tau_1/\tau_2 0.696 0.994 1.273
Q_{PAH} 0.661 1.870 3.885
U_{min} 2.888 8.080 16.043
{\rm log}_{10}(\gamma_e)\, -3.004 -2.005 -0.850

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.413 -3.378 -2.158
{\rm log}_{10}(\tau_{AGN})\, 1.137 1.596 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.326 -0.466 -0.138
0.03-0.10 Gyr -0.537 0.070 0.543
0.10-0.33 Gyr -0.197 0.232 0.658
0.33-1.06 Gyr -0.362 0.121 0.387
1.06-3.44 Gyr -0.980 -0.109 0.138
3.44-11.17 Gyr -1.691 -0.425 -0.136
11.17-12.42 Gyr -2.024 -0.467 0.088
 

Aperture Photometry


Aperture details

RA, DEC (J2000):4h04m31.63s, -28d13m18.25s
semi major axis, semi minor axis (arcsec):1.06, 1.06
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_i 107.38 0.59 18.823 0.006 AB
DES_z 111.72 1.24 18.780 0.012 AB
PanSTARRS_y 92.54 2.65 18.984 0.031 AB

Aperture details

RA, DEC (J2000):4h04m31.59s, -28d13m18.06s
semi major axis, semi minor axis (arcsec):4.03, 3.56
angle (degrees, anti-clockwise from east):272.38
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.42 3.07 20.862 0.203 AB
GALEX_NUV 25.58 2.3 20.380 0.098 AB
DES_g 124.9 0.41 18.659 0.004 AB
PanSTARRS_g 121.34 1.08 18.690 0.010 AB
PanSTARRS_r 156.7 1.48 18.412 0.010 AB
DES_r 175.98 0.54 18.286 0.003 AB
PanSTARRS_i 202.4 1.75 18.134 0.009 AB
DES_i 219.65 0.92 18.046 0.005 AB
PanSTARRS_z 211.37 3.2 18.087 0.016 AB
DES_z 233.25 1.92 17.980 0.009 AB
PanSTARRS_y 241.88 9.25 17.941 0.042 AB
2MASS_J 362.81 115.21 16.606 0.345 Vega
2MASS_H 317.51 169.24 16.278 0.579 Vega
2MASS_K 388.61 211.99 15.588 0.592 Vega
WISE_W1 101.51 8.47 16.185 0.091 Vega
WISE_W2 72.21 11.39 15.915 0.171 Vega
WISE_W3 165.86 55.32 13.177 0.362 Vega
WISE_W4 505.11 347.05 10.522 0.746 Vega