2026zdd results

Information

Transient
Name:AT2026zdd
Right ascension: 14h09m59.96s
Declination:56d10m12.52s
Discovery Date:Aug. 12, 2026, 4:21 a.m.
Classification:None
Redshift:None
MW E(B-V):0.012
Host
Name:SDSSJ141000.05+56100
Object ID:2470500.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 14h10m00.00s
Declination:56d10m09.98s
Redshift:None
Photometric Redshift:0.092
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.42
Transient MWEBV processed 0.08
Host match processed 6.13
Host information processed 0.08
Host MWEBV processed 0.15
Host spectrum download processed 0.14
Global aperture construction processed 0.69
Global aperture photometry processed 5.21
Validate global photometry processed 16.51
Global host SED inference processed 341.01
Local aperture photometry processed 5.16
Validate local photometry processed 0.04
Local host SED inference processed 395.68
 

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})\, 8.799 9.084 9.269
{\rm log}_{10}({\rm SFR}) -1.562 -0.825 -0.195
{\rm log}_{10}({\rm sSFR}) -10.670 -9.949 -9.088
{\rm stellar\ age} 3.284 6.482 7.916

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.623 -0.982 -0.269
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.489 -0.565 0.187

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.662 1.233
\delta -0.505 -0.027 0.258
\tau_1/\tau_2 0.692 1.008 1.309
Q_{PAH} 0.936 2.537 4.620
U_{min} 2.797 7.831 15.496
{\rm log}_{10}(\gamma_e)\, -2.926 -1.867 -0.712

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.989 -1.832 -0.155
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.480 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.810 -0.886 -0.330
0.03-0.10 Gyr -1.745 -0.897 -0.179
0.10-0.33 Gyr -1.818 -1.074 -0.438
0.33-1.06 Gyr -1.936 -1.163 -0.676
1.06-3.46 Gyr -1.833 -0.982 -0.655
3.46-11.29 Gyr -1.860 -0.863 -0.585
11.29-12.55 Gyr -1.948 -0.861 -0.266

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.016 10.138 10.256
{\rm log}_{10}({\rm SFR}) -0.411 -0.073 0.230
{\rm log}_{10}({\rm sSFR}) -10.590 -10.235 -9.850
{\rm stellar\ age} 4.433 6.198 7.407

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.215 -0.859 -0.564
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.414 -0.588 0.117

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.223 0.347 0.498
\delta -0.799 -0.485 -0.056
\tau_1/\tau_2 0.658 0.950 1.226
Q_{PAH} 1.150 2.110 3.542
U_{min} 2.602 7.104 14.034
{\rm log}_{10}(\gamma_e)\, -3.213 -2.505 -1.712

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.296 -3.068 -1.899
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.528 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.453 -0.110 0.119
0.03-0.10 Gyr -0.520 -0.077 0.299
0.10-0.33 Gyr -0.415 0.037 0.449
0.33-1.06 Gyr -0.278 0.161 0.489
1.06-3.46 Gyr -0.024 0.275 0.493
3.46-11.29 Gyr -0.149 0.233 0.439
11.29-12.55 Gyr -0.475 0.172 0.640
 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h09m59.96s, 56d10m12.52s
semi major axis, semi minor axis (arcsec):1.17, 1.17
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 30.66 0.44 20.184 0.016 AB
PanSTARRS_z 36.3 0.79 20.000 0.024 AB
PanSTARRS_y 37.95 2.46 19.952 0.070 AB

Aperture details

RA, DEC (J2000):14h10m00.06s, 56d10m10.05s
semi major axis, semi minor axis (arcsec):5.76, 5.06
angle (degrees, anti-clockwise from east):356.69
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 47.0 4.11 19.720 0.095 AB
SDSS_g 185.37 3.82 18.230 0.022 AB
PanSTARRS_g 210.16 1.34 18.094 0.007 AB
SDSS_r 325.68 5.35 17.618 0.018 AB
PanSTARRS_r 326.37 1.49 17.616 0.005 AB
SDSS_i 453.54 6.96 17.258 0.017 AB
PanSTARRS_i 441.05 2.02 17.289 0.005 AB
PanSTARRS_z 511.02 3.63 17.129 0.008 AB
SDSS_z 537.4 18.2 17.074 0.037 AB
PanSTARRS_y 563.59 11.31 17.023 0.022 AB
2MASS_J 679.44 115.9 15.925 0.185 Vega
2MASS_H 756.97 191.59 15.335 0.275 Vega
2MASS_K 1152.29 206.65 14.408 0.195 Vega
WISE_W1 333.12 10.36 14.895 0.034 Vega
WISE_W2 225.95 14.73 14.676 0.071 Vega
WISE_W3 859.94 55.16 11.390 0.070 Vega
WISE_W4 986.25 328.49 9.795 0.362 Vega