2026afjj results

Information

Transient
Name:SN2026afjj
Right ascension: 23h28m14.69s
Declination:-10d41m23.42s
Discovery Date:Oct. 10, 2026, 10:34 a.m.
Classification:SN Ia
Redshift:0.060000
MW E(B-V):0.028
Host
Name:J232814.75-104124.45
Object ID:9906617471340134
Catalog Name:decals
Catalog Release:dr9
Right ascension: 23h28m14.75s
Declination:-10d41m24.45s
Redshift:None
Photometric Redshift:0.042
Dataset
Version:1
 

Cutout Download Report

Downloadable Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 21.35
Transient MWEBV processed 0.09
Host match processed 7.16
Host information processed 0.07
Host MWEBV processed 0.07
Host spectrum download processed 0.05
Global aperture construction processed 0.76
Global aperture photometry processed 8.21
Validate global photometry processed 21.42
Global host SED inference processed 348.03
Local aperture photometry processed 8.02
Validate local photometry processed 0.03
Local host SED inference processed 415.15
 

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})\, 8.485 8.644 8.747
{\rm log}_{10}({\rm SFR}) -1.699 -1.184 -0.725
{\rm log}_{10}({\rm sSFR}) -10.374 -9.831 -9.290
{\rm stellar\ age} 3.613 6.104 7.430

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.789 -1.389 -0.795
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.584 -0.495 0.256

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.327 0.671
\delta -0.496 -0.048 0.256
\tau_1/\tau_2 0.708 1.006 1.304
Q_{PAH} 1.023 2.579 4.858
U_{min} 2.776 7.900 15.404
{\rm log}_{10}(\gamma_e)\, -2.813 -1.584 -0.527

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.231 -2.589 -0.930
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.470 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.954 -1.269 -0.863
0.03-0.10 Gyr -1.775 -1.189 -0.667
0.10-0.33 Gyr -1.689 -1.175 -0.711
0.33-1.09 Gyr -2.159 -1.462 -1.028
1.09-3.60 Gyr -2.671 -1.517 -1.223
3.60-11.87 Gyr -3.457 -1.634 -1.344
11.87-13.19 Gyr -3.663 -1.701 -1.170
0.33-1.08 Gyr -1.727 -1.287 -0.921
1.08-3.55 Gyr -1.661 -1.256 -1.026
3.55-11.66 Gyr -1.896 -1.316 -1.113
11.66-12.96 Gyr -2.116 -1.357 -0.898

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.918 9.042 9.142
{\rm log}_{10}({\rm SFR}) -1.100 -0.813 -0.484
{\rm log}_{10}({\rm sSFR}) -10.190 -9.860 -9.470
{\rm stellar\ age} 5.027 6.484 7.506

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.771 -1.420 -0.906
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.516 -0.582 0.167

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.099 0.222 0.430
\delta -0.517 -0.159 0.091
\tau_1/\tau_2 0.714 0.993 1.283
Q_{PAH} 0.637 1.904 3.775
U_{min} 2.789 7.705 15.146
{\rm log}_{10}(\gamma_e)\, -2.666 -1.428 -0.514

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.263 -2.776 -1.191
{\rm log}_{10}(\tau_{AGN})\, 1.154 1.556 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.116 -0.838 -0.599
0.03-0.10 Gyr -1.183 -0.805 -0.419
0.10-0.33 Gyr -1.271 -0.892 -0.547
0.33-1.09 Gyr -1.628 -1.279 -0.984
1.09-3.60 Gyr -1.478 -1.179 -0.971
3.60-11.87 Gyr -1.502 -1.163 -1.004
11.87-13.19 Gyr -1.734 -1.188 -0.770
0.33-1.08 Gyr -1.296 -0.946 -0.675
1.08-3.55 Gyr -1.143 -0.865 -0.659
3.55-11.66 Gyr -1.193 -0.863 -0.693
11.66-12.96 Gyr -1.438 -0.882 -0.488
 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h28m14.69s, -10d41m23.42s
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
SDSS_u 6.64 1.31 21.845 0.215 AB
SDSS_g 22.17 1.37 20.535 0.067 AB
DES_g 24.28 0.24 20.437 0.011 AB
PanSTARRS_g 25.46 0.42 20.385 0.018 AB
SDSS_r 32.04 1.68 20.136 0.057 AB
PanSTARRS_r 33.55 0.53 20.086 0.017 AB
DES_r 35.72 0.44 20.018 0.013 AB
SDSS_i 40.16 2.23 19.891 0.060 AB
PanSTARRS_i 43.34 0.59 19.808 0.015 AB
DES_i 38.46 1.04 19.937 0.029 AB
PanSTARRS_z 46.48 0.96 19.732 0.022 AB
SDSS_z 44.44 4.96 19.780 0.121 AB
DES_z 42.77 1.05 19.822 0.027 AB
PanSTARRS_y 45.21 2.37 19.762 0.057 AB

Aperture details

RA, DEC (J2000):23h28m14.72s, -10d41m24.10s
semi major axis, semi minor axis (arcsec):5.42, 4.26
angle (degrees, anti-clockwise from east):276.35
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.96 0.65 21.405 0.071 AB
GALEX_NUV 13.84 0.51 21.047 0.040 AB
SDSS_u 18.75 3.48 20.717 0.201 AB
SDSS_g 61.82 2.73 19.422 0.048 AB
DES_g 64.23 0.47 19.381 0.008 AB
PanSTARRS_g 62.27 1.13 19.414 0.020 AB
SDSS_r 85.28 3.35 19.073 0.043 AB
PanSTARRS_r 75.49 1.44 19.205 0.021 AB
DES_r 91.32 0.82 18.999 0.010 AB
SDSS_i 112.42 5.08 18.773 0.049 AB
PanSTARRS_i 104.82 1.61 18.849 0.017 AB
DES_i 103.74 1.88 18.860 0.020 AB
PanSTARRS_z 112.31 2.62 18.774 0.025 AB
SDSS_z 133.98 13.39 18.582 0.108 AB
DES_z 111.12 1.91 18.786 0.019 AB
PanSTARRS_y 107.17 6.49 18.825 0.066 AB
2MASS_J 252.2 119.54 17.001 0.515 Vega
2MASS_H 40.05 186.81 18.526 5.064 Vega
2MASS_K 161.75 235.07 16.540 1.578 Vega
WISE_W1 29.87 7.54 17.513 0.274 Vega
WISE_W2 18.27 13.87 17.407 0.824 Vega
WISE_W3 -63.13 72.03 Vega
WISE_W4 -315.07 458.71 Vega