2026agdp results

Information

Transient
Name:AT2026agdp
Right ascension: 17h03m28.46s
Declination:30d54m18.56s
Discovery Date:Oct. 21, 2026, 3:12 a.m.
Classification:None
Redshift:None
MW E(B-V):0.034
Host
Name:J170328.45+305419.62
Object ID:9906632635189854
Catalog Name:decals
Catalog Release:dr9
Right ascension: 17h03m28.45s
Declination:30d54m19.62s
Redshift:None
Photometric Redshift:0.103
Dataset
Version:0
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.4
Transient MWEBV processed 0.07
Host match processed 5.94
Host information processed 0.15
Host MWEBV processed 0.13
Host spectrum download processed 0.1
Global aperture construction processed 0.69
Global aperture photometry processed 7.34
Validate global photometry processed 19.13
Global host SED inference processed 345.8
Local aperture photometry processed 6.99
Validate local photometry processed 0.03
Local host SED inference processed 454.04
 

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})\, 8.839 9.405 9.751
{\rm log}_{10}({\rm SFR}) -0.864 -0.182 0.369
{\rm log}_{10}({\rm sSFR}) -10.431 -9.646 -8.467
{\rm stellar\ age} 1.643 6.742 8.384

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.617 -0.943 -0.256
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.258 -0.343 0.288

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.391 1.029 1.768
\delta -0.548 -0.086 0.232
\tau_1/\tau_2 0.596 0.909 1.252
Q_{PAH} 0.404 1.469 3.627
U_{min} 3.035 8.299 16.097
{\rm log}_{10}(\gamma_e)\, -3.092 -1.951 -0.700

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.322 -2.897 -0.859
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.473 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.938 -0.102 0.444
0.03-0.10 Gyr -1.507 -0.540 0.243
0.10-0.33 Gyr -2.283 -1.015 -0.256
0.33-1.06 Gyr -2.825 -1.194 -0.564
1.06-3.44 Gyr -3.072 -1.026 -0.446
3.44-11.18 Gyr -2.687 -0.577 -0.096
11.18-12.42 Gyr -2.862 -0.541 0.310

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.600 9.708 9.820
{\rm log}_{10}({\rm SFR}) -1.052 -0.419 -0.076
{\rm log}_{10}({\rm sSFR}) -10.714 -10.129 -9.766
{\rm stellar\ age} 2.659 4.972 6.329

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.705 -1.381 -1.020
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.514 -0.732 0.069

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.067 0.136 0.270
\delta -0.695 -0.304 0.067
\tau_1/\tau_2 0.691 0.973 1.259
Q_{PAH} 0.567 1.483 3.129
U_{min} 3.014 7.936 15.521
{\rm log}_{10}(\gamma_e)\, -2.893 -1.756 -0.778

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.458 -3.525 -2.316
{\rm log}_{10}(\tau_{AGN})\, 1.114 1.555 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.687 -0.756 -0.406
0.03-0.10 Gyr -1.060 -0.358 0.045
0.10-0.33 Gyr -0.485 -0.035 0.338
0.33-1.06 Gyr -0.249 0.102 0.381
1.06-3.44 Gyr -0.406 -0.014 0.202
3.44-11.18 Gyr -1.120 -0.342 -0.078
11.18-12.42 Gyr -1.505 -0.431 0.093
 

Aperture Photometry


Aperture details

RA, DEC (J2000):17h03m28.46s, 30d54m18.56s
semi major axis, semi minor axis (arcsec):1.06, 1.06
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 55.56 1.94 19.538 0.038 AB
PanSTARRS_y 42.1 1.63 19.839 0.042 AB

Aperture details

RA, DEC (J2000):17h03m28.45s, 30d54m19.87s
semi major axis, semi minor axis (arcsec):4.27, 4.03
angle (degrees, anti-clockwise from east):182.68
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 30.58 3.05 20.186 0.108 AB
SDSS_g 111.7 2.94 18.780 0.029 AB
DES_g 116.28 0.81 18.736 0.008 AB
PanSTARRS_g 110.17 0.74 18.795 0.007 AB
SDSS_r 151.47 3.56 18.449 0.026 AB
PanSTARRS_r 156.21 1.0 18.416 0.007 AB
DES_r 172.05 1.51 18.311 0.010 AB
SDSS_i 193.58 4.28 18.183 0.024 AB
PanSTARRS_i 193.25 1.09 18.185 0.006 AB
PanSTARRS_z 205.98 2.28 18.115 0.012 AB
SDSS_z 247.71 9.78 17.915 0.043 AB
DES_z 220.43 4.14 18.042 0.020 AB
PanSTARRS_y 215.1 6.23 18.068 0.031 AB
2MASS_J 427.64 91.02 16.427 0.231 Vega
2MASS_H 184.36 142.81 16.868 0.841 Vega
2MASS_K 277.04 157.25 15.956 0.616 Vega
WISE_W1 90.83 7.39 16.305 0.088 Vega
WISE_W2 49.45 13.3 16.326 0.292 Vega
WISE_W3 151.41 43.18 13.276 0.310 Vega
WISE_W4 225.48 330.63 11.397 1.592 Vega