2026hyj results

Information

Transient
Name:AT2026hyj
Right ascension: 13h00m28.78s
Declination:45d04m28.90s
Discovery Date:March 24, 2026, 4:32 p.m.
Classification:None
Redshift:None
MW E(B-V):0.012
Host
Name:J130028.83+450426.29
Right ascension: 13h00m28.83s
Declination:45d04m26.29s
Redshift:None
Photometric Redshift:0.186
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.56
Transient MWEBV processed 0.04
Host match processed 5.25
Host information processed 0.19
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 3.12
Global aperture photometry processed 4.78
Validate global photometry processed 15.33
Global host SED inference processed 468.4
Local aperture photometry processed 4.61
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})\, 8.814 9.158 9.396
{\rm log}_{10}({\rm SFR}) -0.113 0.413 0.951
{\rm log}_{10}({\rm sSFR}) -9.358 -8.672 -7.971
{\rm stellar\ age} 0.174 2.643 5.470

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.593 -1.068 -0.323
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.611 -0.375 0.239

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.709 1.383
\delta 0.001 0.256 0.351
\tau_1/\tau_2 0.622 1.092 1.543
Q_{PAH} 1.217 3.146 5.110
U_{min} 3.605 9.447 17.392
{\rm log}_{10}(\gamma_e)\, -3.025 -1.982 -0.906

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.527 -1.188 -0.157
{\rm log}_{10}(\tau_{AGN})\, 0.933 1.309 1.736

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.955 -0.285 0.158
0.03-0.10 Gyr -0.034 0.530 1.101
0.10-0.32 Gyr -1.686 -0.089 0.440
0.32-1.02 Gyr -3.196 -0.798 -0.226
1.02-3.24 Gyr -4.395 -1.161 -0.507
3.24-10.32 Gyr -4.987 -1.425 -0.625
10.32-11.46 Gyr -5.041 -1.362 -0.409
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):13h00m28.80s, 45d04m26.39s
semi major axis, semi minor axis (arcsec):4.88, 3.34
angle (degrees, anti-clockwise from east):-68.98
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.77 1.53 22.205 0.348 AB
GALEX_NUV 5.6 1.23 22.029 0.238 AB
SDSS_u -5.43 2.55 AB
SDSS_g 13.14 1.48 21.104 0.122 AB
PanSTARRS_g 12.89 0.83 21.124 0.070 AB
SDSS_r 18.69 2.01 20.721 0.117 AB
PanSTARRS_r 15.75 0.96 20.907 0.067 AB
SDSS_i 27.59 3.17 20.298 0.125 AB
PanSTARRS_i 19.12 1.16 20.696 0.066 AB
PanSTARRS_z 23.06 2.37 20.493 0.112 AB
SDSS_z 26.86 8.93 20.327 0.361 AB
PanSTARRS_y 18.53 6.78 20.731 0.397 AB
2MASS_J 12.34 103.33 20.277 9.089 Vega
2MASS_H -178.53 160.26 Vega
2MASS_K -92.35 157.36 Vega
WISE_W1 3.79 9.14 19.754 2.618 Vega
WISE_W2 -8.52 12.44 Vega
WISE_W3 -18.99 54.73 Vega
WISE_W4 -282.17 303.48 Vega