2026ahaf results

Information

Transient
Name:SN2026ahaf
Right ascension: 0h55m50.77s
Declination:-9d15m29.95s
Discovery Date:Oct. 13, 2026, 1:08 p.m.
Classification:SN Ia
Redshift:0.108000
MW E(B-V):0.038
Host
Name:J005550.71-091529.65
Object ID:9906617942213611
Catalog Name:decals
Catalog Release:dr9
Right ascension: 0h55m50.71s
Declination:-9d15m29.65s
Redshift:None
Photometric Redshift:0.155
Dataset
Version:1
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.91
Transient MWEBV processed 0.04
Host match processed 5.59
Host information processed 0.12
Host MWEBV processed 0.04
Host spectrum download processed 0.05
Global aperture construction processed 5.02
Global aperture photometry processed 6.75
Validate global photometry processed 17.51
Global host SED inference processed 348.82
Local aperture photometry processed 6.81
Validate local photometry processed 0.03
Local host SED inference not enough filters 26.49
 

Imaging data


 

Spectral Energy Distribution


 

Host Galaxy Spectrum

 

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})\, 8.354 8.633 8.797
{\rm log}_{10}({\rm SFR}) -1.071 -0.681 -0.232
{\rm log}_{10}({\rm sSFR}) -9.782 -9.288 -8.607
{\rm stellar\ age} 2.811 5.510 6.836

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.541 -0.972 -0.327
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.476 -0.723 0.004

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.458 0.882
\delta -0.402 -0.015 0.234
\tau_1/\tau_2 0.666 0.975 1.280
Q_{PAH} 0.738 1.938 3.923
U_{min} 3.004 8.204 15.894
{\rm log}_{10}(\gamma_e)\, -2.845 -1.641 -0.589

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.278 -2.792 -0.451
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.401 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.983 -0.573 -0.184
0.03-0.10 Gyr -1.342 -0.799 -0.244
0.10-0.32 Gyr -1.636 -1.062 -0.615
0.32-1.05 Gyr -1.864 -1.314 -0.975
1.05-3.42 Gyr -1.972 -1.289 -1.016
3.42-11.12 Gyr -2.155 -1.369 -1.089
11.12-12.36 Gyr -2.326 -1.383 -0.875
 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h55m50.77s, -9d15m29.95s
semi major axis, semi minor axis (arcsec):1.01, 1.01
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 3.24 0.34 22.625 0.113 AB
DES_z 3.1 0.44 22.671 0.156 AB

Aperture details

RA, DEC (J2000):0h55m50.69s, -9d15m29.27s
semi major axis, semi minor axis (arcsec):5.46, 3.09
angle (degrees, anti-clockwise from east):328.14
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.55 0.44 23.428 0.311 AB
GALEX_NUV 1.89 0.45 23.210 0.259 AB
SDSS_u 13.51 3.6 21.073 0.289 AB
SDSS_g 5.33 1.59 22.084 0.323 AB
DES_g 8.79 0.26 21.540 0.032 AB
PanSTARRS_g 7.26 0.97 21.748 0.145 AB
SDSS_r 15.24 2.41 20.943 0.172 AB
PanSTARRS_r 10.83 0.79 21.314 0.079 AB
DES_r 12.37 0.54 21.169 0.047 AB
SDSS_i 16.97 4.08 20.826 0.261 AB
PanSTARRS_i 15.56 1.34 20.920 0.094 AB
DES_i 16.35 1.01 20.866 0.067 AB
PanSTARRS_z 13.06 2.43 21.110 0.202 AB
SDSS_z 58.08 14.89 19.490 0.278 AB
DES_z 15.15 1.41 20.949 0.101 AB
PanSTARRS_y -0.82 5.79 AB
2MASS_J 129.26 99.7 17.726 0.837 Vega
2MASS_H -54.95 151.13 Vega
2MASS_K 42.78 187.44 17.984 4.757 Vega