2026ahfn results

Information

Transient
Name:AT2026ahfn
Right ascension: 3h25m21.44s
Declination:-10d05m33.89s
Discovery Date:Oct. 30, 2026, 1:42 a.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:J032521.43-100533.97
Object ID:9906617672534672
Catalog Name:decals
Catalog Release:dr9
Right ascension: 3h25m21.43s
Declination:-10d05m33.97s
Redshift:None
Photometric Redshift:0.129
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 9.4
Transient MWEBV processed 0.11
Host match processed 5.55
Host information processed 0.13
Host MWEBV processed 0.15
Host spectrum download processed 0.14
Global aperture construction processed 0.64
Global aperture photometry processed 6.54
Validate global photometry processed 16.82
Global host SED inference processed 315.49
Local aperture photometry processed 6.1
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})\, 10.033 10.101 10.171
{\rm log}_{10}({\rm SFR}) -0.511 -0.203 0.088
{\rm log}_{10}({\rm sSFR}) -10.663 -10.307 -9.966
{\rm stellar\ age} 5.673 6.555 7.500

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.073 -0.696 -0.404
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.511 -0.596 0.174

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.253 0.397 0.616
\delta -0.594 -0.301 -0.058
\tau_1/\tau_2 0.687 0.965 1.252
Q_{PAH} 0.554 1.341 2.774
U_{min} 2.589 7.810 15.185
{\rm log}_{10}(\gamma_e)\, -2.951 -1.854 -0.774

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.295 -3.049 -1.852
{\rm log}_{10}(\tau_{AGN})\, 1.054 1.508 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.631 -0.273 0.018
0.03-0.10 Gyr -0.584 -0.187 0.150
0.10-0.32 Gyr -0.533 -0.157 0.176
0.32-1.04 Gyr -0.403 -0.088 0.175
1.04-3.37 Gyr -0.145 0.152 0.359
3.37-10.90 Gyr 0.079 0.266 0.391
10.90-12.11 Gyr -0.187 0.266 0.674
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):3h25m21.41s, -10d05m33.68s
semi major axis, semi minor axis (arcsec):4.51, 2.75
angle (degrees, anti-clockwise from east):322.83
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.05 0.61 23.121 0.326 AB
GALEX_NUV 3.06 0.52 22.686 0.184 AB
DES_g 49.78 0.35 19.657 0.008 AB
PanSTARRS_g 49.69 1.0 19.659 0.022 AB
PanSTARRS_r 93.57 0.89 18.972 0.010 AB
DES_r 104.34 0.64 18.854 0.007 AB
PanSTARRS_i 140.7 1.11 18.529 0.009 AB
DES_i 154.41 1.3 18.428 0.009 AB
PanSTARRS_z 171.56 2.55 18.314 0.016 AB
DES_z 186.14 2.62 18.225 0.015 AB
PanSTARRS_y 198.96 7.31 18.153 0.040 AB
2MASS_J 272.77 89.58 16.916 0.357 Vega
2MASS_H 362.37 132.75 16.135 0.398 Vega
2MASS_K 317.27 172.52 15.809 0.590 Vega
WISE_W1 137.54 7.6 15.855 0.060 Vega
WISE_W2 101.09 10.72 15.549 0.115 Vega
WISE_W3 238.62 59.6 12.782 0.271 Vega
WISE_W4 156.45 404.25 11.794 2.805 Vega