2026hku results

Information

Transient
Name:SN2026hku
Right ascension: 14h27m26.85s
Declination:9d26m35.27s
Discovery Date:March 24, 2026, 9:34 a.m.
Classification:SN Ia
Redshift:0.110000
MW E(B-V):0.022
Host
Name:J142726.84+092637.02
Object ID:9906625046383351
Catalog Name:decals
Catalog Release:dr9
Right ascension: 14h27m26.84s
Declination:9d26m37.02s
Redshift:None
Photometric Redshift:0.121
 

Cutout Download Report

Downloaded 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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.66
Transient MWEBV processed 0.05
Host match processed 8.33
Host information processed 0.22
Host MWEBV processed 0.06
Global aperture construction processed 0.67
Global aperture photometry processed 6.74
Validate global photometry processed 20.02
Global host SED inference processed 413.06
Local aperture photometry processed 6.43
Validate local photometry processed 0.03
Local host SED inference not enough filters 19.9
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h27m26.85s, 9d26m35.27s
semi major axis, semi minor axis (arcsec):1.0, 1.0
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 13.73 0.98 21.056 0.077 AB

Aperture details

RA, DEC (J2000):14h27m26.81s, 9d26m37.10s
semi major axis, semi minor axis (arcsec):4.97, 3.09
angle (degrees, anti-clockwise from east):-7.71
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.85 1.84 21.810 0.291 AB
GALEX_NUV 6.12 0.5 21.933 0.090 AB
SDSS_u 16.78 2.65 20.838 0.171 AB
SDSS_g 38.76 2.18 19.929 0.061 AB
DES_g 38.39 0.51 19.939 0.015 AB
PanSTARRS_g 38.9 0.88 19.925 0.025 AB
SDSS_r 59.35 2.66 19.466 0.049 AB
PanSTARRS_r 58.73 0.96 19.478 0.018 AB
DES_r 60.77 1.03 19.441 0.018 AB
SDSS_i 73.5 3.51 19.234 0.052 AB
PanSTARRS_i 70.58 1.15 19.278 0.018 AB
PanSTARRS_z 72.22 2.48 19.253 0.037 AB
SDSS_z 57.59 10.57 19.499 0.199 AB
DES_z 84.8 2.65 19.079 0.034 AB
PanSTARRS_y 72.35 6.57 19.251 0.099 AB
2MASS_J 16.56 113.58 19.957 7.446 Vega
2MASS_H 49.17 156.82 18.303 3.463 Vega
2MASS_K -114.69 219.22 Vega
WISE_W1 28.59 7.28 17.561 0.276 Vega
WISE_W2 31.84 11.75 16.803 0.401 Vega
WISE_W3 56.97 36.21 14.337 0.690 Vega
WISE_W4 -4.19 203.46 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.260 9.376 9.486
{\rm log}_{10}({\rm SFR}) -0.857 -0.523 -0.197
{\rm log}_{10}({\rm sSFR}) -10.283 -9.907 -9.530
{\rm stellar\ age} 3.448 5.231 6.552

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.429 -0.827 -0.375
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.225 -0.455 -0.010

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.090 0.206 0.399
\delta -0.701 -0.306 0.029
\tau_1/\tau_2 0.676 1.028 1.398
Q_{PAH} 1.102 2.864 4.912
U_{min} 2.721 7.944 15.111
{\rm log}_{10}(\gamma_e)\, -2.181 -1.013 -0.302

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.685 -0.977 -0.494
{\rm log}_{10}(\tau_{AGN})\, 1.312 1.706 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.909 -0.600 -0.347
0.03-0.10 Gyr -0.930 -0.510 -0.121
0.10-0.32 Gyr -0.651 -0.293 0.024
0.32-1.05 Gyr -0.541 -0.233 0.004
1.05-3.42 Gyr -0.727 -0.421 -0.217
3.42-11.10 Gyr -1.078 -0.632 -0.396
11.10-12.33 Gyr -1.379 -0.666 -0.186