2026aafk results

Information

Transient
Name:SN2026aafk
Right ascension: 16h46m08.58s
Declination:37d25m22.88s
Discovery Date:Sept. 1, 2026, 6:54 a.m.
Classification:SN Ia-91T-like
Redshift:0.062000
MW E(B-V):0.027
Host
Name:SDSSJ164608.51+37251
Object ID:110206.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 16h46m08.64s
Declination:37d25m17.65s
Redshift:None
Photometric Redshift:0.062
 

Cutout Download Report

Downloadable Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
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_z
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.61
Transient MWEBV processed 0.11
Host match processed 5.02
Host information processed 0.13
Host MWEBV processed 0.08
Host spectrum download processed 0.11
Global aperture construction processed 0.64
Global aperture photometry processed 6.88
Validate global photometry processed 19.05
Global host SED inference processed 425.3
Local aperture photometry processed 6.88
Validate local photometry processed 0.03
Local host SED inference processed 377.67
 

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})\, 8.176 8.365 8.544
{\rm log}_{10}({\rm SFR}) -2.692 -1.604 -1.012
{\rm log}_{10}({\rm sSFR}) -11.121 -9.978 -9.325
{\rm stellar\ age} 4.628 6.797 8.100

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.651 -1.102 -0.422
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.605 -0.612 0.215

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.309 0.751 1.241
\delta -0.601 -0.153 0.227
\tau_1/\tau_2 0.671 0.963 1.264
Q_{PAH} 0.708 1.909 3.799
U_{min} 3.086 8.307 15.849
{\rm log}_{10}(\gamma_e)\, -2.843 -1.697 -0.607

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.303 -2.603 -0.581
{\rm log}_{10}(\tau_{AGN})\, 0.936 1.425 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.786 -1.578 -0.917
0.03-0.10 Gyr -2.871 -1.740 -1.091
0.10-0.33 Gyr -2.820 -1.822 -1.228
0.33-1.08 Gyr -2.655 -1.857 -1.389
1.08-3.54 Gyr -2.285 -1.655 -1.324
3.54-11.64 Gyr -2.098 -1.540 -1.305
11.64-12.93 Gyr -2.326 -1.527 -0.992

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.033 10.159 10.246
{\rm log}_{10}({\rm SFR}) -0.174 0.058 0.302
{\rm log}_{10}({\rm sSFR}) -10.371 -10.085 -9.803
{\rm stellar\ age} 5.957 7.025 7.977

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.415 -1.076 -0.703
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.498 -0.419 0.245

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.232 0.373 0.531
\delta -0.461 -0.166 0.060
\tau_1/\tau_2 0.638 0.904 1.186
Q_{PAH} 0.391 0.805 1.382
U_{min} 2.711 7.406 14.606
{\rm log}_{10}(\gamma_e)\, -2.253 -1.572 -1.075

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.682 -2.406 -1.589
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.489 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.069 0.126 0.310
0.03-0.10 Gyr -0.339 0.032 0.332
0.10-0.33 Gyr -0.503 -0.108 0.208
0.33-1.08 Gyr -0.451 -0.092 0.192
1.08-3.54 Gyr -0.151 0.150 0.372
3.54-11.64 Gyr 0.060 0.300 0.449
11.64-12.93 Gyr -0.234 0.263 0.704
 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h46m08.58s, 37d25m22.88s
semi major axis, semi minor axis (arcsec):1.67, 1.67
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 3.62 1.3 22.503 0.388 AB
SDSS_g 3.68 0.67 22.485 0.196 AB
DES_g 5.09 0.15 22.133 0.033 AB
PanSTARRS_g 6.57 0.35 21.856 0.058 AB
SDSS_r 6.2 0.9 21.918 0.158 AB
PanSTARRS_r 9.81 0.44 21.420 0.049 AB
DES_r 10.27 0.37 21.371 0.039 AB
SDSS_i 10.31 1.37 21.367 0.145 AB
PanSTARRS_i 14.12 0.48 21.025 0.037 AB
PanSTARRS_z 16.37 0.99 20.865 0.065 AB
SDSS_z -0.44 5.01 AB
DES_z 12.14 0.83 21.190 0.074 AB
PanSTARRS_y 18.37 2.51 20.740 0.148 AB

Aperture details

RA, DEC (J2000):16h46m08.50s, 37d25m17.88s
semi major axis, semi minor axis (arcsec):5.07, 4.29
angle (degrees, anti-clockwise from east):241.34
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 59.77 3.95 19.459 0.072 AB
SDSS_u 158.97 4.66 18.397 0.032 AB
SDSS_g 443.7 5.58 17.282 0.014 AB
DES_g 448.31 1.32 17.271 0.003 AB
PanSTARRS_g 468.83 1.04 17.222 0.002 AB
SDSS_r 673.3 6.94 16.829 0.011 AB
PanSTARRS_r 699.6 1.28 16.788 0.002 AB
DES_r 737.03 2.97 16.731 0.004 AB
SDSS_i 921.67 8.43 16.489 0.010 AB
PanSTARRS_i 951.27 1.36 16.454 0.002 AB
PanSTARRS_z 1003.86 2.75 16.396 0.003 AB
SDSS_z 998.8 16.03 16.401 0.017 AB
DES_z 1064.73 6.59 16.332 0.007 AB
PanSTARRS_y 1126.84 6.86 16.270 0.007 AB
2MASS_J 1568.41 108.68 15.016 0.075 Vega
2MASS_H 1661.95 167.88 14.481 0.110 Vega
2MASS_K 1951.95 196.1 13.836 0.109 Vega
WISE_W1 661.17 12.48 14.150 0.021 Vega
WISE_W2 475.21 14.91 13.869 0.034 Vega
WISE_W3 2162.36 64.27 10.389 0.032 Vega
WISE_W4 6080.19 574.34 7.820 0.103 Vega