2026dbh results

Information

Transient
Name:AT2026dbh
Right ascension: 9h39m13.60s
Declination:73d20m10.96s
Discovery Date:Feb. 7, 2026, 7 a.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:
Right ascension: 9h39m13.18s
Declination:73d20m09.87s
Redshift:None
Photometric Redshift:0.044
 

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
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 4.48
Transient MWEBV processed 0.14
Host match processed 5.19
Host information processed 0.12
Host MWEBV processed 0.11
Global aperture construction processed 0.67
Global aperture photometry processed 3.78
Validate global photometry processed 10.76
Global host SED inference processed 444.65
Local aperture photometry processed 3.67
Validate local photometry processed 0.02
Local host SED inference processed 460.34
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h39m13.60s, 73d20m10.96s
semi major axis, semi minor axis (arcsec):2.32, 2.32
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 137.22 0.62 18.556 0.005 AB
PanSTARRS_r 195.75 1.26 18.171 0.007 AB
PanSTARRS_i 214.75 0.83 18.070 0.004 AB
PanSTARRS_z 232.9 2.09 17.982 0.010 AB
PanSTARRS_y 253.37 5.22 17.891 0.022 AB

Aperture details

RA, DEC (J2000):9h39m13.19s, 73d20m10.15s
semi major axis, semi minor axis (arcsec):10.93, 3.77
angle (degrees, anti-clockwise from east):-120.4
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 361.9 1.62 17.504 0.005 AB
PanSTARRS_r 521.86 3.41 17.106 0.007 AB
PanSTARRS_i 595.3 2.24 16.963 0.004 AB
PanSTARRS_z 616.11 5.67 16.926 0.010 AB
PanSTARRS_y 722.43 14.22 16.753 0.021 AB
2MASS_J 1046.26 155.76 15.456 0.162 Vega
2MASS_H 1032.13 240.03 14.998 0.252 Vega
2MASS_K 1127.15 241.61 14.432 0.233 Vega
WISE_W1 336.02 11.44 14.885 0.037 Vega
WISE_W2 188.24 14.83 14.874 0.086 Vega
WISE_W3 528.53 67.36 11.918 0.138 Vega
WISE_W4 1402.76 466.27 9.413 0.361 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.967 9.102 9.224
{\rm log}_{10}({\rm SFR}) -1.289 -0.829 -0.361
{\rm log}_{10}({\rm sSFR}) -10.496 -9.935 -9.419
{\rm stellar\ age} 4.353 6.314 7.761

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.739 -1.335 -0.871
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.871 -1.567 -0.025

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.104 0.262 0.566
\delta -0.780 -0.379 0.042
\tau_1/\tau_2 0.786 1.128 1.460
Q_{PAH} 0.843 2.388 4.612
U_{min} 2.813 7.761 14.465
{\rm log}_{10}(\gamma_e)\, -3.267 -2.207 -0.730

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.327 -1.283 -0.515
{\rm log}_{10}(\tau_{AGN})\, 0.981 1.433 1.858

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.375 -0.942 -0.622
0.03-0.10 Gyr -1.440 -0.797 -0.264
0.10-0.33 Gyr -1.276 -0.660 -0.273
0.33-1.09 Gyr -1.312 -0.808 -0.473
1.09-3.59 Gyr -1.219 -0.828 -0.602
3.59-11.85 Gyr -1.303 -0.877 -0.643
11.85-13.17 Gyr -1.512 -0.901 -0.378

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.318 9.451 9.590
{\rm log}_{10}({\rm SFR}) -1.595 -0.978 -0.478
{\rm log}_{10}({\rm sSFR}) -11.058 -10.412 -9.872
{\rm stellar\ age} 2.807 5.477 7.287

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.535 -1.148 -0.797
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.679 0.097 0.381

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.089 0.182 0.305
\delta -0.808 -0.397 0.138
\tau_1/\tau_2 0.565 0.908 1.276
Q_{PAH} 0.648 1.631 3.800
U_{min} 2.909 7.918 14.425
{\rm log}_{10}(\gamma_e)\, -3.206 -2.235 -1.115

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.235 -3.148 -2.178
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.475 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.472 -0.876 -0.551
0.03-0.10 Gyr -2.425 -1.077 -0.447
0.10-0.33 Gyr -2.070 -0.639 -0.074
0.33-1.09 Gyr -1.007 -0.232 0.125
1.09-3.59 Gyr -0.781 -0.316 -0.036
3.59-11.85 Gyr -1.571 -0.597 -0.300
11.85-13.17 Gyr -1.934 -0.709 -0.125