2026qhz results

Information

Transient
Name:AT2026qhz
Right ascension: 0h27m21.07s
Declination:1d19m50.91s
Discovery Date:June 20, 2026, 4:25 a.m.
Classification:None
Redshift:None
MW E(B-V):0.023
Host
Name:J002721.02+011950.93
Object ID:9906621890890667
Catalog Name:decals
Catalog Release:dr9
Right ascension: 0h27m21.02s
Declination:1d19m50.93s
Redshift:None
Photometric Redshift:0.100
 

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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.2
Transient MWEBV processed 0.12
Host match processed 6.96
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.62
Global aperture photometry processed 6.91
Validate global photometry processed 19.33
Global host SED inference processed 404.69
Local aperture photometry processed 7.15
Validate local photometry processed 0.03
Local host SED inference processed 578.36
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h27m21.07s, 1d19m50.91s
semi major axis, semi minor axis (arcsec):1.09, 1.09
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 85.12 0.39 19.075 0.005 AB
PanSTARRS_z 101.75 0.88 18.881 0.009 AB
DES_z 141.51 3.11 18.523 0.024 AB
PanSTARRS_y 117.78 1.75 18.722 0.016 AB

Aperture details

RA, DEC (J2000):0h27m21.01s, 1d19m51.14s
semi major axis, semi minor axis (arcsec):5.22, 4.43
angle (degrees, anti-clockwise from east):-55.59
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.43 0.23 23.514 0.177 AB
GALEX_NUV 3.63 0.3 22.501 0.090 AB
SDSS_u 16.89 3.5 20.831 0.225 AB
SDSS_g 128.49 3.44 18.628 0.029 AB
DES_g 136.05 0.45 18.566 0.004 AB
PanSTARRS_g 145.61 1.37 18.492 0.010 AB
SDSS_r 272.94 4.78 17.810 0.019 AB
PanSTARRS_r 256.86 1.03 17.876 0.004 AB
DES_r 294.64 0.79 17.727 0.003 AB
SDSS_i 375.06 5.94 17.465 0.017 AB
PanSTARRS_i 362.44 1.82 17.502 0.005 AB
PanSTARRS_z 453.66 3.77 17.258 0.009 AB
SDSS_z 481.38 13.12 17.194 0.030 AB
DES_z 484.68 5.97 17.186 0.013 AB
PanSTARRS_y 553.83 7.58 17.042 0.015 AB
2MASS_J 569.97 113.96 16.115 0.217 Vega
2MASS_H 947.05 171.62 15.091 0.197 Vega
2MASS_K 820.97 190.35 14.776 0.252 Vega
WISE_W1 244.35 13.48 15.231 0.060 Vega
WISE_W2 126.33 17.36 15.307 0.149 Vega
WISE_W3 88.73 65.47 13.856 0.801 Vega
WISE_W4 473.71 493.3 10.591 1.131 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.126 9.440 9.671
{\rm log}_{10}({\rm SFR}) -0.591 0.008 0.554
{\rm log}_{10}({\rm sSFR}) -10.116 -9.458 -8.621
{\rm stellar\ age} 1.716 5.341 7.584

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.252 -0.482 -0.015
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.199 -0.366 0.140

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.220 0.537 0.856
\delta -0.711 -0.265 0.171
\tau_1/\tau_2 0.685 1.061 1.441
Q_{PAH} 0.537 2.385 5.110
U_{min} 3.176 8.613 15.741
{\rm log}_{10}(\gamma_e)\, -3.160 -2.031 -0.630

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.296 -1.232 -0.242
{\rm log}_{10}(\tau_{AGN})\, 1.076 1.559 1.992

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.634 -0.226 0.250
0.03-0.10 Gyr -0.738 0.020 0.651
0.10-0.33 Gyr -1.243 -0.211 0.306
0.33-1.06 Gyr -1.977 -0.516 0.051
1.06-3.45 Gyr -2.109 -0.633 -0.223
3.45-11.21 Gyr -2.202 -0.664 -0.253
11.21-12.46 Gyr -2.101 -0.588 0.147

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.231 10.296 10.363
{\rm log}_{10}({\rm SFR}) -1.451 -0.629 -0.121
{\rm log}_{10}({\rm sSFR}) -11.775 -10.915 -10.403
{\rm stellar\ age} 6.000 6.969 8.370

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.625 -1.166 -0.868
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.266 -0.367 0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.321 0.482 0.682
\delta -0.813 -0.635 -0.464
\tau_1/\tau_2 0.698 1.050 1.452
Q_{PAH} 0.412 1.646 3.472
U_{min} 2.853 8.032 15.289
{\rm log}_{10}(\gamma_e)\, -2.508 -1.591 -0.759

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.953 -2.792 -1.963
{\rm log}_{10}(\tau_{AGN})\, 1.218 1.663 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.607 -0.977 -0.555
0.03-0.10 Gyr -1.576 -0.580 0.001
0.10-0.33 Gyr -0.784 -0.130 0.316
0.33-1.06 Gyr -0.491 0.050 0.397
1.06-3.45 Gyr -0.295 0.251 0.522
3.45-11.21 Gyr 0.112 0.434 0.559
11.21-12.46 Gyr -0.192 0.500 1.078