2026iyo results

Information

Transient
Name:AT2026iyo
Right ascension: 15h52m32.56s
Declination:54d28m28.21s
Discovery Date:April 7, 2026, 11:58 a.m.
Classification:None
Redshift:None
MW E(B-V):0.009
Host
Name:J155232.40+542827.87
Right ascension: 15h52m32.40s
Declination:54d28m27.87s
Redshift:None
Photometric Redshift:0.110
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 16.13
Transient MWEBV processed 0.04
Host match processed 4.71
Host information processed 0.15
Host MWEBV processed 0.03
Host spectrum download not processed None
Global aperture construction processed 0.63
Global aperture photometry processed 5.04
Validate global photometry processed 15.66
Global host SED inference processed 392.27
Local aperture photometry processed 5.0
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})\, 9.412 9.530 9.626
{\rm log}_{10}({\rm SFR}) -0.759 -0.442 -0.106
{\rm log}_{10}({\rm sSFR}) -10.363 -9.978 -9.594
{\rm stellar\ age} 4.094 5.601 6.825

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.093 -0.558 -0.237
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.569 -0.835 -0.005

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.217 0.383
\delta -0.678 -0.298 0.056
\tau_1/\tau_2 0.678 1.008 1.347
Q_{PAH} 1.006 2.373 4.333
U_{min} 2.788 7.867 15.012
{\rm log}_{10}(\gamma_e)\, -2.104 -1.226 -0.542

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.121 -2.655 -1.451
{\rm log}_{10}(\tau_{AGN})\, 1.052 1.538 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.731 -0.469 -0.253
0.03-0.10 Gyr -0.851 -0.436 -0.027
0.10-0.32 Gyr -0.610 -0.246 0.057
0.32-1.05 Gyr -0.474 -0.165 0.067
1.05-3.42 Gyr -0.548 -0.297 -0.089
3.42-11.10 Gyr -0.811 -0.446 -0.236
11.10-12.33 Gyr -1.070 -0.423 0.031
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):15h52m32.40s, 54d28m27.99s
semi major axis, semi minor axis (arcsec):5.39, 2.72
angle (degrees, anti-clockwise from east):-76.71
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.09 2.39 21.630 0.320 AB
GALEX_NUV 7.19 0.6 21.759 0.090 AB
SDSS_u 3.3 2.75 22.603 0.904 AB
SDSS_g 43.77 1.98 19.797 0.049 AB
PanSTARRS_g 48.58 0.93 19.684 0.021 AB
SDSS_r 76.97 2.8 19.184 0.040 AB
PanSTARRS_r 72.15 1.02 19.254 0.015 AB
SDSS_i 101.78 4.05 18.881 0.043 AB
PanSTARRS_i 91.51 1.23 18.996 0.015 AB
PanSTARRS_z 103.69 2.22 18.861 0.023 AB
SDSS_z 83.61 11.94 19.094 0.155 AB
PanSTARRS_y 105.48 6.23 18.842 0.064 AB
2MASS_J 188.07 98.68 17.319 0.570 Vega
2MASS_H 29.96 140.79 18.841 5.102 Vega
2MASS_K -98.99 179.41 Vega
WISE_W1 45.43 6.36 17.058 0.152 Vega
WISE_W2 34.93 9.04 16.703 0.281 Vega
WISE_W3 34.0 29.18 14.897 0.932 Vega
WISE_W4 255.37 159.65 11.262 0.679 Vega