2026hzy results

Information

Transient
Name:AT2026hzy
Right ascension: 2h48m25.33s
Declination:16d05m02.81s
Discovery Date:March 12, 2026, 2:59 a.m.
Classification:None
Redshift:None
MW E(B-V):0.100
Host
Name:J024825.30+160503.22
Right ascension: 2h48m25.30s
Declination:16d05m03.22s
Redshift:None
Photometric Redshift:0.101
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
DES_g
DES_r
DES_z
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 7.31
Transient MWEBV processed 0.05
Host match processed 4.36
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 5.34
Validate global photometry processed 13.72
Global host SED inference processed 416.58
Local aperture photometry processed 5.01
Validate local photometry processed 0.02
Local host SED inference processed 494.9
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h48m25.33s, 16d05m02.81s
semi major axis, semi minor axis (arcsec):1.08, 1.08
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 44.49 0.85 19.779 0.021 AB
PanSTARRS_z 60.79 0.83 19.440 0.015 AB
DES_z 70.84 2.83 19.274 0.043 AB
PanSTARRS_y 65.2 1.87 19.364 0.031 AB

Aperture details

RA, DEC (J2000):2h48m25.30s, 16d05m03.54s
semi major axis, semi minor axis (arcsec):5.18, 4.95
angle (degrees, anti-clockwise from east):-136.69
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 112.45 0.99 18.773 0.010 AB
PanSTARRS_g 120.46 1.4 18.698 0.013 AB
PanSTARRS_r 152.9 2.25 18.439 0.016 AB
DES_r 164.83 1.77 18.357 0.012 AB
PanSTARRS_i 200.16 1.88 18.147 0.010 AB
PanSTARRS_z 213.97 3.77 18.074 0.019 AB
DES_z 230.09 5.75 17.995 0.027 AB
PanSTARRS_y 244.9 8.66 17.928 0.038 AB
2MASS_J -17.29 131.92 Vega
2MASS_H 125.56 182.49 17.285 1.578 Vega
2MASS_K 291.34 246.21 15.901 0.918 Vega
WISE_W1 123.2 11.33 15.974 0.100 Vega
WISE_W2 100.18 14.52 15.559 0.157 Vega
WISE_W3 177.67 75.78 13.102 0.463 Vega
WISE_W4 1332.7 684.78 9.468 0.558 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.062 9.308 9.462
{\rm log}_{10}({\rm SFR}) -0.892 -0.349 0.174
{\rm log}_{10}({\rm sSFR}) -10.272 -9.661 -9.056
{\rm stellar\ age} 2.327 5.806 7.575

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.585 -0.839 -0.073
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.345 -0.617 0.098

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.415 0.739
\delta -0.649 -0.228 0.131
\tau_1/\tau_2 0.665 1.032 1.379
Q_{PAH} 0.497 2.135 4.929
U_{min} 3.088 8.284 15.394
{\rm log}_{10}(\gamma_e)\, -3.152 -2.057 -0.894

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.439 -0.788 -0.069
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.455 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.088 -0.509 -0.125
0.03-0.10 Gyr -1.119 -0.333 0.271
0.10-0.33 Gyr -1.346 -0.538 0.080
0.33-1.06 Gyr -1.675 -0.713 -0.226
1.06-3.44 Gyr -1.919 -0.748 -0.402
3.44-11.20 Gyr -1.922 -0.710 -0.379
11.20-12.44 Gyr -1.972 -0.680 -0.063

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.405 9.567 9.726
{\rm log}_{10}({\rm SFR}) -0.677 -0.170 0.368
{\rm log}_{10}({\rm sSFR}) -10.248 -9.748 -9.159
{\rm stellar\ age} 0.750 2.791 5.126

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.189 -0.663 -0.281
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.222 -0.493 -0.002

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.223 0.376
\delta -0.689 -0.323 0.074
\tau_1/\tau_2 0.597 1.016 1.424
Q_{PAH} 0.761 2.390 4.518
U_{min} 2.479 7.584 15.008
{\rm log}_{10}(\gamma_e)\, -2.919 -1.719 -0.666

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.100 -2.828 -1.754
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.500 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.656 -0.339 -0.140
0.03-0.10 Gyr -0.995 -0.113 0.500
0.10-0.33 Gyr -0.063 0.548 0.932
0.33-1.06 Gyr -0.730 0.276 0.618
1.06-3.44 Gyr -2.025 -0.517 -0.032
3.44-11.20 Gyr -2.650 -0.896 -0.342
11.20-12.44 Gyr -2.688 -0.896 -0.170