2026zhh results

Information

Transient
Name:AT2026zhh
Right ascension: 3h47m50.72s
Declination:-13d23m38.52s
Discovery Date:Aug. 7, 2026, 6:15 p.m.
Classification:None
Redshift:None
MW E(B-V):0.061
Host
Name:J034750.73-132337.93
Object ID:9906616379579846
Catalog Name:decals
Catalog Release:dr9
Right ascension: 3h47m50.73s
Declination:-13d23m37.93s
Redshift:None
Photometric Redshift:0.087
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 21.41
Transient MWEBV processed 0.16
Host match processed 6.83
Host information processed 0.07
Host MWEBV processed 0.11
Host spectrum download processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 7.19
Validate global photometry processed 20.71
Global host SED inference processed 346.86
Local aperture photometry processed 7.13
Validate local photometry processed 0.03
Local host SED inference processed 422.52
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.049 9.366 9.530
{\rm log}_{10}({\rm SFR}) -0.531 0.241 1.190
{\rm log}_{10}({\rm sSFR}) -9.926 -8.994 -7.942
{\rm stellar\ age} 0.138 3.710 7.004

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.604 -0.839 -0.200
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.280 -0.512 0.083

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.177 0.896 1.694
\delta -0.182 0.168 0.336
\tau_1/\tau_2 0.671 1.001 1.357
Q_{PAH} 0.960 2.422 4.495
U_{min} 3.718 9.646 17.721
{\rm log}_{10}(\gamma_e)\, -2.889 -1.683 -0.586

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.965 -1.201 0.130
{\rm log}_{10}(\tau_{AGN})\, 1.184 1.526 1.986

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.685 -0.519 0.202
0.03-0.10 Gyr -0.585 0.295 1.347
0.10-0.33 Gyr -1.699 -0.411 0.439
0.33-1.07 Gyr -3.221 -0.833 -0.169
1.07-3.48 Gyr -4.767 -0.999 -0.360
3.48-11.35 Gyr -5.318 -1.122 -0.387
11.35-12.61 Gyr -6.018 -1.180 -0.185

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.606 9.713 9.800
{\rm log}_{10}({\rm SFR}) -0.383 -0.133 0.152
{\rm log}_{10}({\rm sSFR}) -10.141 -9.849 -9.518
{\rm stellar\ age} 5.572 6.674 7.617

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.397 -1.046 -0.695
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.470 -0.601 0.144

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.080 0.159 0.296
\delta -0.509 -0.136 0.158
\tau_1/\tau_2 0.670 0.935 1.219
Q_{PAH} 0.336 0.961 2.063
U_{min} 3.080 7.948 15.231
{\rm log}_{10}(\gamma_e)\, -2.489 -1.324 -0.602

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.516 -3.676 -2.529
{\rm log}_{10}(\tau_{AGN})\, 1.122 1.581 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.472 -0.290 -0.130
0.03-0.10 Gyr -0.402 -0.072 0.255
0.10-0.33 Gyr -0.686 -0.366 -0.062
0.33-1.07 Gyr -0.726 -0.413 -0.162
1.07-3.48 Gyr -0.532 -0.257 -0.052
3.48-11.35 Gyr -0.391 -0.152 -0.007
11.35-12.61 Gyr -0.636 -0.159 0.255
 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h47m50.72s, -13d23m38.52s
semi major axis, semi minor axis (arcsec):1.23, 1.23
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 50.59 0.2 19.640 0.004 AB
PanSTARRS_r 58.04 0.32 19.491 0.006 AB
DES_r 85.57 0.33 19.069 0.004 AB
PanSTARRS_i 91.1 0.41 19.001 0.005 AB
DES_i 111.83 0.61 18.779 0.006 AB
PanSTARRS_z 100.15 0.85 18.898 0.009 AB
DES_z 128.45 1.24 18.628 0.010 AB
PanSTARRS_y 121.59 2.06 18.688 0.018 AB

Aperture details

RA, DEC (J2000):3h47m50.71s, -13d23m37.80s
semi major axis, semi minor axis (arcsec):3.96, 3.48
angle (degrees, anti-clockwise from east):243.63
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.27 3.83 20.941 0.272 AB
GALEX_NUV 25.43 3.17 20.387 0.135 AB
SDSS_u 58.83 3.56 19.476 0.066 AB
SDSS_g 107.26 2.89 18.824 0.029 AB
DES_g 108.96 0.32 18.807 0.003 AB
PanSTARRS_g 105.97 0.91 18.837 0.009 AB
SDSS_r 150.69 3.63 18.455 0.026 AB
PanSTARRS_r 142.7 0.88 18.514 0.007 AB
DES_r 168.77 0.5 18.332 0.003 AB
SDSS_i 199.54 4.55 18.150 0.025 AB
PanSTARRS_i 197.41 1.12 18.162 0.006 AB
DES_i 206.65 0.89 18.112 0.005 AB
PanSTARRS_z 215.73 2.41 18.065 0.012 AB
SDSS_z 214.21 10.8 18.073 0.055 AB
DES_z 229.4 1.77 17.999 0.008 AB
PanSTARRS_y 245.99 6.02 17.923 0.027 AB
2MASS_J 72.82 102.6 18.350 1.530 Vega
2MASS_H 231.95 155.22 16.619 0.727 Vega
2MASS_K 342.01 164.84 15.727 0.523 Vega
WISE_W1 113.67 9.98 16.062 0.095 Vega
WISE_W2 68.68 12.79 15.969 0.202 Vega
WISE_W3 211.15 68.41 12.915 0.352 Vega