2026ahoh results

Information

Transient
Name:AT2026ahoh
Right ascension: 2h23m09.20s
Declination:-5d45m56.18s
Discovery Date:Oct. 31, 2026, 5:16 a.m.
Classification:None
Redshift:None
MW E(B-V):0.020
Host
Name:J022309.30-054557.56
Object ID:9906619258507972
Catalog Name:decals
Catalog Release:dr9
Right ascension: 2h23m09.30s
Declination:-5d45m57.56s
Redshift:None
Photometric Redshift:0.389
Dataset
Version:0
 

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 20.4
Transient MWEBV processed 0.13
Host match processed 6.24
Host information processed 0.13
Host MWEBV processed 0.14
Host spectrum download processed 0.05
Global aperture construction processed 2.57
Global aperture photometry processed 8.37
Validate global photometry processed 21.48
Global host SED inference processed 457.09
Local aperture photometry processed 8.55
Validate local photometry no valid phot 0.03
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})\, 9.338 9.677 10.141
{\rm log}_{10}({\rm SFR}) 0.970 1.397 2.108
{\rm log}_{10}({\rm sSFR}) -8.728 -8.009 -7.920
{\rm stellar\ age} 0.058 0.203 3.330

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.643 -0.475 0.065
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.658 -0.792 0.132

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.482 0.972 1.933
\delta -0.058 0.172 0.307
\tau_1/\tau_2 0.695 1.161 1.678
Q_{PAH} 1.049 2.770 4.865
U_{min} 3.463 10.003 18.925
{\rm log}_{10}(\gamma_e)\, -2.687 -1.322 -0.360

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.862 -1.598 0.093
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.507 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.231 1.166 1.838
0.03-0.10 Gyr 0.351 1.308 2.188
0.10-0.30 Gyr -2.333 -0.221 0.851
0.30-0.93 Gyr -4.584 -1.696 0.090
0.93-2.82 Gyr -6.024 -2.416 -0.204
2.82-8.57 Gyr -6.858 -2.882 -0.322
8.57-9.52 Gyr -7.936 -2.612 -0.183
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):2h23m09.28s, -5d45m57.27s
semi major axis, semi minor axis (arcsec):3.63, 2.62
angle (degrees, anti-clockwise from east):309.18
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.61 0.1 23.382 0.065 AB
GALEX_NUV 2.54 0.1 22.890 0.042 AB
SDSS_u 12.63 2.83 21.146 0.243 AB
SDSS_g 10.63 1.3 21.334 0.133 AB
DES_g 10.33 0.14 21.365 0.015 AB
PanSTARRS_g 10.27 0.63 21.371 0.067 AB
SDSS_r 22.5 1.98 20.519 0.095 AB
PanSTARRS_r 18.07 0.75 20.758 0.045 AB
DES_r 18.94 0.22 20.707 0.013 AB
SDSS_i 24.43 2.97 20.430 0.132 AB
PanSTARRS_i 23.21 0.9 20.486 0.042 AB
DES_i 25.79 0.49 20.371 0.021 AB
PanSTARRS_z 23.03 1.74 20.494 0.082 AB
SDSS_z 22.77 9.12 20.506 0.435 AB
DES_z 25.22 0.54 20.396 0.023 AB
PanSTARRS_y 17.82 4.56 20.773 0.278 AB
2MASS_J 92.07 90.29 18.095 1.065 Vega
2MASS_H 42.09 149.06 18.472 3.845 Vega
2MASS_K 126.69 160.97 16.805 1.380 Vega
WISE_W1 25.23 6.22 17.696 0.268 Vega
WISE_W2 26.89 9.85 16.987 0.398 Vega
WISE_W3 27.42 46.99 15.131 1.860 Vega
WISE_W4 -216.29 282.7 Vega