2025wgd

Download data

Information

Transient

Name: AT2025wgd
Right ascension: 20h41m40.53s
Declination: -3d47m14.01s
Discovery Date: Aug. 29, 2025, 8:10 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.061

Host

Name:
Right ascension: 20h41m40.29s
Declination: -3d47m17.12s
Redshift: 0.145996
Photometric Redshift: 0.130
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 7.04
Cutout download processed 7.28
Global aperture construction processed 0.67
Local aperture photometry processed 5.45
Global aperture photometry processed 4.96
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.54
Host information processed 0.16
Global host SED inference processed 541.82
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 20h41m40.53s, -3d47m14.01s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 20h41m40.28s, -3d47m16.87s
semi major axis, semi minor axis (arcsec) = 7.01, 5.97
angle (degrees, anti-clockwise from east) = -55.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.81 1.94 22.447 0.553 AB
GALEX_NUV 2.5 1.66 22.907 0.722 AB
DES_g 294.79 1.01 17.726 0.004 AB
PanSTARRS_g 304.59 1.74 17.691 0.006 AB
PanSTARRS_r 705.07 1.77 16.779 0.003 AB
DES_r 762.16 2.49 16.695 0.004 AB
PanSTARRS_i 1050.76 2.15 16.346 0.002 AB
PanSTARRS_z 1367.97 5.09 16.060 0.004 AB
DES_z 1429.41 5.48 16.012 0.004 AB
PanSTARRS_y 1620.22 11.13 15.876 0.007 AB
2MASS_J 2119.11 163.12 14.690 0.084 Vega
2MASS_H 2967.25 262.17 13.852 0.096 Vega
2MASS_K 2816.02 264.22 13.438 0.102 Vega
WISE_W1 971.71 24.53 13.732 0.027 Vega
WISE_W2 655.06 28.71 13.520 0.048 Vega
WISE_W3 103.73 87.2 13.686 0.913 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.125 11.230 11.357
{\rm log}_{10}({\rm SFR}) -5.283 -1.724 -0.026
{\rm log}_{10}({\rm sSFR}) -16.487 -12.922 -11.131
{\rm stellar\ age} 6.182 7.662 11.277

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.602 -1.302 -1.032
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.583 -0.749 0.121

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.298 0.435 0.600
\delta -0.914 -0.746 -0.510
\tau_1/\tau_2 0.431 0.926 1.431
Q_{PAH} 0.989 2.560 4.921
U_{min} 3.468 10.475 18.723
{\rm log}_{10}(\gamma_e)\, -3.038 -1.675 -0.626

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.221 -2.955 -1.916
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.571 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.645 -2.482 -0.272
0.03-0.10 Gyr -6.121 -2.472 -0.001
0.10-0.32 Gyr -5.757 -2.303 0.234
0.32-1.04 Gyr -4.932 -1.757 0.563
1.04-3.33 Gyr -3.066 -0.535 1.325
3.33-10.72 Gyr -1.148 1.120 1.555
10.72-11.91 Gyr -0.860 1.737 2.530