2026eyu results

Information

Transient
Name:AT2026eyu
Right ascension: 2h34m58.95s
Declination:20d09m39.54s
Discovery Date:Feb. 26, 2026, 3:08 a.m.
Classification:None
Redshift:None
MW E(B-V):0.090
Host
Name:J023458.93+200938.08
Right ascension: 2h34m58.93s
Declination:20d09m38.08s
Redshift:None
Photometric Redshift:0.111
 

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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.13
Transient MWEBV processed 0.04
Host match processed 4.66
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.65
Validate global photometry processed 19.01
Global host SED inference processed 487.76
Local aperture photometry processed 6.18
Validate local photometry processed 0.02
Local host SED inference not enough filters 18.03
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h34m58.95s, 20d09m39.54s
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_z 13.71 0.66 21.058 0.052 AB

Aperture details

RA, DEC (J2000):2h34m58.93s, 20d09m38.09s
semi major axis, semi minor axis (arcsec):4.2, 3.97
angle (degrees, anti-clockwise from east):-66.02
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.95 3.45 21.206 0.314 AB
GALEX_NUV 11.29 2.46 21.269 0.237 AB
SDSS_u 17.09 2.48 20.818 0.157 AB
SDSS_g 44.18 2.22 19.787 0.055 AB
DES_g 48.06 0.34 19.695 0.008 AB
PanSTARRS_g 48.21 0.93 19.692 0.021 AB
SDSS_r 74.46 2.8 19.220 0.041 AB
PanSTARRS_r 72.26 1.31 19.253 0.020 AB
DES_r 79.33 0.71 19.151 0.010 AB
SDSS_i 105.07 3.77 18.846 0.039 AB
PanSTARRS_i 101.79 1.41 18.881 0.015 AB
PanSTARRS_z 114.89 2.72 18.749 0.026 AB
SDSS_z 140.83 10.4 18.528 0.080 AB
DES_z 117.58 2.07 18.724 0.019 AB
PanSTARRS_y 124.07 5.6 18.666 0.049 AB
2MASS_J 98.04 105.18 18.027 1.165 Vega
2MASS_H 236.03 163.8 16.600 0.753 Vega
2MASS_K 218.48 178.66 16.214 0.888 Vega
WISE_W1 89.07 8.85 16.327 0.108 Vega
WISE_W2 56.41 12.51 16.183 0.241 Vega
WISE_W3 281.03 59.43 12.604 0.230 Vega
WISE_W4 -603.85 359.69 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})\, 9.670 9.740 9.833
{\rm log}_{10}({\rm SFR}) -0.170 0.079 0.295
{\rm log}_{10}({\rm sSFR}) -9.910 -9.674 -9.456
{\rm stellar\ age} 6.150 7.013 8.460

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.199 -0.638 -0.114
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.688 0.064 0.374

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.065 0.166 0.348
\delta -0.036 0.256 0.365
\tau_1/\tau_2 0.711 1.051 1.436
Q_{PAH} 1.098 2.396 4.165
U_{min} 2.792 7.547 14.696
{\rm log}_{10}(\gamma_e)\, -2.475 -1.427 -0.552

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.947 -2.336 -1.373
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.460 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.655 -0.421 -0.247
0.03-0.10 Gyr -0.104 0.201 0.435
0.10-0.32 Gyr -0.599 -0.164 0.066
0.32-1.05 Gyr -0.952 -0.499 -0.224
1.05-3.42 Gyr -0.863 -0.417 -0.158
3.42-11.09 Gyr -0.333 -0.135 -0.004
11.09-12.32 Gyr -0.359 0.044 0.571