2026ytn results

Information

Transient
Name:AT2026ytn
Right ascension: 23h01m56.35s
Declination:-10d12m42.74s
Discovery Date:Aug. 4, 2026, 10 a.m.
Classification:None
Redshift:None
MW E(B-V):0.037
Host
Name:J230156.32-101243.8
Object ID:21326441.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 23h01m56.33s
Declination:-10d12m43.80s
Redshift:None
Photometric Redshift:0.112
 

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_i
DES_z
 DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 20.7
Transient MWEBV processed 0.14
Host match processed 5.03
Host information processed 0.09
Host MWEBV processed 0.11
Global aperture construction processed 0.66
Global aperture photometry processed 8.54
Validate global photometry processed 21.08
Global host SED inference processed 390.37
Local aperture photometry processed 7.46
Validate local photometry processed 0.03
Local host SED inference not enough filters 20.92
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h01m56.35s, -10d12m42.74s
semi major axis, semi minor axis (arcsec):0.99, 0.99
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 124.94 0.96 18.658 0.008 AB
DES_z 144.53 2.54 18.500 0.019 AB

Aperture details

RA, DEC (J2000):23h01m56.32s, -10d12m43.59s
semi major axis, semi minor axis (arcsec):7.34, 4.88
angle (degrees, anti-clockwise from east):184.54
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.11 1.37 20.952 0.098 AB
GALEX_NUV 25.11 0.71 20.400 0.031 AB
SDSS_u 63.39 6.7 19.395 0.115 AB
SDSS_g 259.55 4.68 17.864 0.020 AB
DES_g 268.1 1.33 17.829 0.005 AB
PanSTARRS_g 270.45 1.48 17.820 0.006 AB
SDSS_r 484.79 6.54 17.186 0.015 AB
PanSTARRS_r 510.81 1.53 17.129 0.003 AB
DES_r 533.5 2.23 17.082 0.005 AB
SDSS_i 710.17 8.75 16.772 0.013 AB
PanSTARRS_i 700.51 2.26 16.786 0.004 AB
DES_i 742.47 2.47 16.723 0.004 AB
PanSTARRS_z 845.7 3.93 16.582 0.005 AB
SDSS_z 944.1 20.7 16.462 0.024 AB
DES_z 887.92 6.47 16.529 0.008 AB
PanSTARRS_y 971.29 8.9 16.432 0.010 AB
2MASS_J 1232.56 136.0 15.278 0.120 Vega
2MASS_H 1352.32 248.89 14.705 0.200 Vega
2MASS_K 1474.41 248.97 14.141 0.183 Vega
WISE_W1 612.23 17.62 14.234 0.031 Vega
WISE_W2 396.58 25.95 14.065 0.071 Vega
WISE_W3 1096.68 117.27 11.126 0.116 Vega
WISE_W4 1857.84 792.92 9.107 0.463 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})\, 10.431 10.459 10.525
{\rm log}_{10}({\rm SFR}) -0.116 0.113 0.340
{\rm log}_{10}({\rm sSFR}) -10.592 -10.344 -10.119
{\rm stellar\ age} 7.230 7.919 9.924

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.815 -0.631 -0.514
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.481 -0.703 0.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.206 0.315
\delta -0.718 -0.449 -0.210
\tau_1/\tau_2 0.754 1.143 1.501
Q_{PAH} 0.609 1.926 3.987
U_{min} 2.781 8.734 16.627
{\rm log}_{10}(\gamma_e)\, -2.723 -1.674 -0.923

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.182 -2.970 -2.018
{\rm log}_{10}(\tau_{AGN})\, 1.094 1.529 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.530 -0.275 -0.115
0.03-0.10 Gyr -0.054 0.213 0.475
0.10-0.32 Gyr -0.450 -0.013 0.231
0.32-1.05 Gyr -0.690 -0.212 0.029
1.05-3.42 Gyr -0.786 -0.143 0.204
3.42-11.08 Gyr 0.304 0.650 0.732
11.08-12.31 Gyr 0.498 0.954 1.497