2026zhy results

Information

Transient
Name:AT2026zhy
Right ascension: 22h48m25.90s
Declination:-0d02m54.20s
Discovery Date:Aug. 6, 2026, 7:20 p.m.
Classification:None
Redshift:None
MW E(B-V):0.087
Host
Name:J224825.86-000254.78
Object ID:9906621506915736
Catalog Name:decals
Catalog Release:dr9
Right ascension: 22h48m25.86s
Declination:-0d02m54.78s
Redshift:None
Photometric Redshift:0.283
Dataset
Version:0
 

Cutout Download Report

Downloadable 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 22.56
Transient MWEBV processed 0.11
Host match processed 7.32
Host information processed 0.15
Host MWEBV processed 0.04
Host spectrum download processed 0.15
Global aperture construction processed 2.67
Global aperture photometry processed 8.23
Validate global photometry processed 21.26
Global host SED inference processed 407.79
Local aperture photometry processed 8.8
Validate local photometry no valid phot 0.04
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})\, 10.164 10.443 10.689
{\rm log}_{10}({\rm SFR}) 0.202 1.284 2.031
{\rm log}_{10}({\rm sSFR}) -10.325 -9.188 -8.188
{\rm stellar\ age} 0.212 1.986 5.227

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.475 -0.620 -0.035
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.608 -0.682 0.158

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.951 1.551 2.215
\delta -0.172 0.091 0.287
\tau_1/\tau_2 0.638 1.092 1.536
Q_{PAH} 1.386 3.517 5.556
U_{min} 3.133 9.315 18.164
{\rm log}_{10}(\gamma_e)\, -2.768 -1.548 -0.516

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.655 -0.538 0.156
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.489 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.483 0.743 1.667
0.03-0.10 Gyr -0.321 1.184 2.149
0.10-0.31 Gyr -0.566 0.972 1.881
0.31-0.97 Gyr -1.605 0.586 1.287
0.97-3.02 Gyr -2.686 0.156 0.889
3.02-9.43 Gyr -4.151 -0.546 0.709
9.43-10.47 Gyr -5.101 -0.551 0.836
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):22h48m25.85s, -0d02m54.33s
semi major axis, semi minor axis (arcsec):2.62, 2.36
angle (degrees, anti-clockwise from east):290.77
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.81 0.3 24.126 0.404 AB
GALEX_NUV 1.13 0.27 23.764 0.259 AB
SDSS_u 0.65 2.11 24.362 3.507 AB
SDSS_g 13.72 1.19 21.057 0.094 AB
DES_g 15.53 0.06 20.922 0.004 AB
PanSTARRS_g 14.0 0.57 21.035 0.044 AB
SDSS_r 37.62 1.97 19.961 0.057 AB
PanSTARRS_r 32.97 0.56 20.105 0.018 AB
DES_r 41.87 0.28 19.845 0.007 AB
SDSS_i 63.0 2.69 19.402 0.046 AB
PanSTARRS_i 55.18 0.63 19.546 0.012 AB
DES_i 63.52 0.66 19.393 0.011 AB
PanSTARRS_z 76.72 1.68 19.188 0.024 AB
SDSS_z 88.74 8.0 19.030 0.098 AB
DES_z 80.98 1.04 19.129 0.014 AB
PanSTARRS_y 82.54 3.74 19.108 0.049 AB
2MASS_J 108.58 80.27 17.916 0.803 Vega
2MASS_H 232.53 134.57 16.616 0.628 Vega
2MASS_K 145.23 153.8 16.657 1.150 Vega
WISE_W1 98.76 8.62 16.215 0.095 Vega
WISE_W2 101.35 15.67 15.546 0.168 Vega
WISE_W3 -37.04 181.83 Vega
WISE_W4 -69.76 614.93 Vega