2026ahoa results

Information

Transient
Name:SN2026ahoa
Right ascension: 2h57m19.83s
Declination:-13d21m17.30s
Discovery Date:Oct. 16, 2026, 2:58 a.m.
Classification:SN Ic-BL
Redshift:0.310000
MW E(B-V):0.038
Host
Name:J025719.80-132117.90
Object ID:9906616468250984
Catalog Name:decals
Catalog Release:dr9
Right ascension: 2h57m19.80s
Declination:-13d21m17.90s
Redshift:None
Photometric Redshift:0.584
Dataset
Version:2
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 11.1
Transient MWEBV processed 0.15
Host match processed 6.55
Host information processed 0.12
Host MWEBV processed 0.04
Host spectrum download processed 0.06
Global aperture construction processed 8.01
Global aperture photometry processed 5.74
Validate global photometry processed 16.36
Global host SED inference processed 594.51
Local aperture photometry processed 5.76
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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})\, 8.169 8.744 9.155
{\rm log}_{10}({\rm SFR}) -0.457 0.015 0.612
{\rm log}_{10}({\rm sSFR}) -9.331 -8.492 -7.965
{\rm stellar\ age} 0.062 3.267 5.612

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.456 -0.787 -0.107
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.651 -0.922 0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.196 0.692 1.467
\delta 0.000 0.275 0.373
\tau_1/\tau_2 0.756 1.116 1.533
Q_{PAH} 1.230 2.841 4.816
U_{min} 2.734 8.136 16.753
{\rm log}_{10}(\gamma_e)\, -2.910 -1.792 -0.667

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.139 -0.361 0.275
{\rm log}_{10}(\tau_{AGN})\, 0.895 1.344 1.855

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.291 0.304 0.965
0.03-0.10 Gyr -2.286 -0.659 0.094
0.10-0.31 Gyr -4.177 -1.479 -0.557
0.29-0.85 Gyr -5.098 -1.331 -0.087
0.85-2.49 Gyr -5.502 -1.367 -0.062
2.49-7.27 Gyr -5.596 -1.299 -0.030
7.27-8.08 Gyr -6.041 -1.209 0.222
0.31-0.96 Gyr -4.990 -1.711 -0.825
0.96-2.97 Gyr -5.198 -1.722 -0.862
2.97-9.19 Gyr -5.245 -1.586 -0.763
9.19-10.21 Gyr -5.568 -1.653 -0.595
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):2h57m19.80s, -13d21m17.87s
semi major axis, semi minor axis (arcsec):3.07, 1.88
angle (degrees, anti-clockwise from east):233.03
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.44 0.28 24.787 0.694 AB
GALEX_NUV 1.82 0.35 23.251 0.210 AB
DES_g 1.74 0.1 23.299 0.062 AB
PanSTARRS_g 1.03 0.58 23.873 0.614 AB
PanSTARRS_r 2.58 0.63 22.871 0.267 AB
DES_r 3.51 0.14 22.537 0.043 AB
PanSTARRS_i 2.28 0.59 23.003 0.278 AB
DES_i 3.71 0.23 22.477 0.069 AB
PanSTARRS_z 3.96 1.72 22.407 0.473 AB
DES_z 5.07 0.49 22.137 0.104 AB
PanSTARRS_y 1.01 3.35 23.889 3.597 AB
2MASS_J -175.16 72.2 Vega
2MASS_H -252.48 125.35 Vega
2MASS_K 65.43 145.23 17.523 2.410 Vega
WISE_W1 10.41 6.36 18.658 0.664 Vega
WISE_W2 7.92 7.26 18.314 0.995 Vega
WISE_W3 -9.35 42.53 Vega
WISE_W4 -320.27 261.23 Vega