2026vys results

Information

Transient
Name:AT2026vys
Right ascension: 1h58m54.60s
Declination:-0d56m01.24s
Discovery Date:July 19, 2026, 8:47 p.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:J015854.67-005602.61
Object ID:9906621047512658
Catalog Name:decals
Catalog Release:dr9
Right ascension: 1h58m54.67s
Declination:-0d56m02.61s
Redshift:None
Photometric Redshift:0.187
 

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 21.32
Transient MWEBV processed 0.04
Host match processed 6.09
Host information processed 0.15
Host MWEBV processed 0.06
Global aperture construction processed 0.64
Global aperture photometry processed 6.97
Validate global photometry processed 19.74
Global host SED inference processed 403.7
Local aperture photometry processed 6.82
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):1h58m54.67s, -0d56m02.30s
semi major axis, semi minor axis (arcsec):2.91, 1.95
angle (degrees, anti-clockwise from east):204.93
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.38 0.27 23.548 0.212 AB
GALEX_NUV 2.18 0.29 23.054 0.145 AB
SDSS_u 8.38 2.07 21.591 0.267 AB
SDSS_g 13.9 1.37 21.042 0.107 AB
DES_g 16.7 0.15 20.843 0.010 AB
PanSTARRS_g 15.61 0.51 20.917 0.036 AB
SDSS_r 30.7 1.87 20.182 0.066 AB
PanSTARRS_r 28.67 0.54 20.256 0.021 AB
DES_r 33.84 0.25 20.076 0.008 AB
SDSS_i 43.02 2.66 19.816 0.067 AB
PanSTARRS_i 38.47 0.77 19.937 0.022 AB
DES_i 44.16 0.53 19.787 0.013 AB
PanSTARRS_z 44.07 1.37 19.790 0.034 AB
SDSS_z 43.38 6.4 19.807 0.160 AB
DES_z 50.32 0.94 19.646 0.020 AB
PanSTARRS_y 51.31 3.51 19.624 0.074 AB
2MASS_J 101.87 68.72 17.985 0.732 Vega
2MASS_H 125.27 99.62 17.288 0.863 Vega
2MASS_K 176.51 134.37 16.445 0.827 Vega
WISE_W1 33.92 6.77 17.375 0.217 Vega
WISE_W2 27.04 10.77 16.981 0.433 Vega
WISE_W3 33.33 40.08 14.919 1.305 Vega
WISE_W4 -87.03 246.99 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})\, 9.665 9.759 9.860
{\rm log}_{10}({\rm SFR}) -0.776 -0.233 0.289
{\rm log}_{10}({\rm sSFR}) -10.539 -9.973 -9.451
{\rm stellar\ age} 3.544 5.155 6.377

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.347 -0.699 -0.169
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.651 -0.930 0.045

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.196 0.451 0.775
\delta -0.455 -0.088 0.166
\tau_1/\tau_2 0.649 0.968 1.332
Q_{PAH} 1.020 2.602 4.664
U_{min} 3.018 8.295 15.503
{\rm log}_{10}(\gamma_e)\, -2.691 -1.686 -0.751

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.788 -0.929 -0.386
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.476 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.997 -0.403 -0.015
0.03-0.10 Gyr -0.864 -0.191 0.387
0.10-0.32 Gyr -0.402 0.054 0.411
0.32-1.01 Gyr -0.361 0.063 0.402
1.01-3.23 Gyr -0.379 -0.052 0.185
3.23-10.30 Gyr -0.627 -0.186 0.017
10.30-11.45 Gyr -1.059 -0.250 0.260