2026aekj results

Information

Transient
Name:SN2026aekj
Right ascension: 1h29m07.89s
Declination:-26d42m21.15s
Discovery Date:Oct. 5, 2026, 2:24 p.m.
Classification:SN Ia
Redshift:0.065200
MW E(B-V):0.012
Host
Name:J012907.62-264221.00
Object ID:9906611680778514
Catalog Name:decals
Catalog Release:dr9
Right ascension: 1h29m07.62s
Declination:-26d42m21.00s
Redshift:None
Photometric Redshift:0.062
Dataset
Version:1
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 8.82
Transient MWEBV processed 0.12
Host match processed 7.24
Host information processed 0.17
Host MWEBV processed 0.25
Host spectrum download processed 0.08
Global aperture construction processed 2.59
Global aperture photometry processed 6.9
Validate global photometry processed 16.87
Global host SED inference processed 353.17
Local aperture photometry processed 6.42
Validate local photometry processed 0.03
Local host SED inference processed 417.15
 

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})\, 7.452 7.795 8.022
{\rm log}_{10}({\rm SFR}) -1.804 -1.411 -0.994
{\rm log}_{10}({\rm sSFR}) -9.752 -9.227 -8.508
{\rm stellar\ age} 1.479 5.037 6.909

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.462 -0.716 -0.088
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.588 -0.822 0.042

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.194 0.484 0.883
\delta -0.342 0.061 0.305
\tau_1/\tau_2 0.668 0.991 1.299
Q_{PAH} 0.887 2.286 4.197
U_{min} 3.103 8.122 16.058
{\rm log}_{10}(\gamma_e)\, -2.855 -1.803 -0.732

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.307 -2.637 -0.511
{\rm log}_{10}(\tau_{AGN})\, 0.956 1.445 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.878 -1.373 -0.981
0.03-0.10 Gyr -2.153 -1.526 -0.974
0.10-0.33 Gyr -2.419 -1.740 -1.264
0.33-1.08 Gyr -3.119 -2.063 -1.658
1.08-3.53 Gyr -3.627 -2.168 -1.792
3.53-11.60 Gyr -3.854 -2.326 -1.897
11.60-12.89 Gyr -4.015 -2.372 -1.721

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.056 9.194 9.302
{\rm log}_{10}({\rm SFR}) -0.891 -0.638 -0.321
{\rm log}_{10}({\rm sSFR}) -10.134 -9.831 -9.453
{\rm stellar\ age} 4.678 6.320 7.415

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.662 -1.219 -0.680
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.577 -0.582 0.175

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.042 0.118 0.307
\delta -0.374 0.049 0.290
\tau_1/\tau_2 0.675 0.958 1.240
Q_{PAH} 0.639 1.892 4.062
U_{min} 3.059 7.862 15.042
{\rm log}_{10}(\gamma_e)\, -2.657 -1.391 -0.451

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.129 -2.747 -1.521
{\rm log}_{10}(\tau_{AGN})\, 1.064 1.515 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.962 -0.694 -0.461
0.03-0.10 Gyr -0.972 -0.620 -0.250
0.10-0.33 Gyr -1.081 -0.677 -0.326
0.33-1.08 Gyr -1.136 -0.762 -0.490
1.08-3.53 Gyr -1.019 -0.720 -0.503
3.53-11.60 Gyr -1.099 -0.733 -0.538
11.60-12.89 Gyr -1.394 -0.774 -0.334
 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h29m07.89s, -26d42m21.15s
semi major axis, semi minor axis (arcsec):1.6, 1.6
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 5.12 0.08 22.126 0.017 AB
PanSTARRS_g 5.45 0.48 22.059 0.095 AB
PanSTARRS_r 5.01 0.62 22.150 0.134 AB
DES_r 6.72 0.12 21.832 0.020 AB
PanSTARRS_i 7.8 0.66 21.670 0.091 AB
DES_i 7.49 0.23 21.714 0.034 AB
PanSTARRS_z 5.02 1.34 22.149 0.290 AB
DES_z 7.58 0.44 21.701 0.062 AB
PanSTARRS_y 13.23 2.82 21.097 0.231 AB

Aperture details

RA, DEC (J2000):1h29m07.60s, -26d42m20.96s
semi major axis, semi minor axis (arcsec):11.56, 5.46
angle (degrees, anti-clockwise from east):305.98
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 29.39 4.11 20.229 0.152 AB
GALEX_NUV 24.45 2.46 20.429 0.109 AB
DES_g 94.86 0.38 18.957 0.004 AB
PanSTARRS_g 85.86 2.38 19.065 0.030 AB
PanSTARRS_r 107.2 3.09 18.824 0.031 AB
DES_r 128.57 0.58 18.627 0.005 AB
PanSTARRS_i 138.78 3.24 18.544 0.025 AB
DES_i 144.66 1.11 18.499 0.008 AB
PanSTARRS_z 137.64 6.63 18.553 0.052 AB
DES_z 152.72 2.08 18.440 0.015 AB
PanSTARRS_y 157.97 13.99 18.404 0.096 AB
2MASS_J -31.2 187.15 Vega
2MASS_H 381.76 276.97 16.078 0.788 Vega
2MASS_K -132.72 369.12 Vega
WISE_W1 50.69 11.62 16.939 0.249 Vega
WISE_W2 49.5 18.27 16.324 0.401 Vega
WISE_W3 95.78 83.21 13.773 0.943 Vega
WISE_W4 111.58 405.32 12.161 3.944 Vega