2025vgz

Download data

Information

Transient

Name: AT2025vgz
Right ascension: 0h45m56.67s
Declination: -20d09m45.08s
Discovery Date: Aug. 24, 2025, 11:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 0h45m56.74s
Declination: -20d09m46.51s
Redshift: None
Photometric Redshift: 0.093
 

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
processed
 status
Local host SED inference
Local host SED inference
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 7.64
Cutout download processed 15.91
Global aperture construction processed 2.72
Local aperture photometry processed 5.9
Global aperture photometry processed 5.11
Validate local photometry processed 0.02
Validate global photometry processed 13.83
Host information processed 0.14
Global host SED inference processed 516.51
Local host SED inference processed 490.12
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
Processing status completed 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) = 0h45m56.67s, -20d09m45.08s
semi major axis, semi minor axis (arcsec) = 1.16, 1.16
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 3.07 0.08 22.681 0.029 AB
DES_r 4.19 0.12 22.346 0.031 AB
PanSTARRS_i 5.56 0.44 22.038 0.086 AB
PanSTARRS_z 5.46 0.8 22.058 0.159 AB
DES_z 4.77 0.33 22.203 0.074 AB
PanSTARRS_y 7.61 1.98 21.696 0.282 AB

Aperture details

RA, DEC (J2000) = 0h45m56.76s, -20d09m46.79s
semi major axis, semi minor axis (arcsec) = 5.41, 1.56
angle (degrees, anti-clockwise from east) = -88.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.66 2.33 22.017 0.447 AB
GALEX_NUV 8.91 2.07 21.526 0.252 AB
DES_g 14.43 0.19 21.002 0.014 AB
PanSTARRS_g 12.6 0.6 21.149 0.052 AB
PanSTARRS_r 19.68 0.84 20.665 0.046 AB
DES_r 19.61 0.27 20.669 0.015 AB
PanSTARRS_i 21.66 1.04 20.561 0.052 AB
PanSTARRS_z 19.06 1.86 20.700 0.106 AB
DES_z 22.75 0.73 20.507 0.035 AB
PanSTARRS_y 21.66 4.54 20.561 0.227 AB
2MASS_J 145.94 91.0 17.595 0.677 Vega
2MASS_H 95.39 169.71 17.584 1.932 Vega
2MASS_K 84.04 176.29 17.251 2.277 Vega
WISE_W1 57.2 9.9 16.807 0.188 Vega
WISE_W2 38.78 13.38 16.590 0.375 Vega
WISE_W3 84.24 58.36 13.912 0.752 Vega
WISE_W4 128.65 454.92 12.007 3.839 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.714 8.052 8.250
{\rm log}_{10}({\rm SFR}) -1.564 -1.103 -0.607
{\rm log}_{10}({\rm sSFR}) -9.724 -9.126 -8.294
{\rm stellar\ age} 0.624 4.329 6.377

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.586 -0.903 -0.203
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.500 -0.923 -0.099

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.513 0.895 1.507
\delta -0.117 0.174 0.327
\tau_1/\tau_2 0.707 1.084 1.480
Q_{PAH} 1.296 3.268 5.734
U_{min} 2.870 7.702 15.053
{\rm log}_{10}(\gamma_e)\, -3.078 -2.056 -1.025

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.122 -0.014 0.327
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.476 1.830

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.465 -1.067 -0.477
0.03-0.10 Gyr -1.843 -1.246 -0.647
0.10-0.33 Gyr -2.097 -1.463 -0.919
0.33-1.06 Gyr -2.782 -1.686 -1.299
1.06-3.46 Gyr -3.579 -1.958 -1.570
3.46-11.29 Gyr -4.135 -2.137 -1.678
11.29-12.54 Gyr -4.032 -2.185 -1.547

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.277 8.593 8.761
{\rm log}_{10}({\rm SFR}) -0.751 -0.255 0.252
{\rm log}_{10}({\rm sSFR}) -9.398 -8.821 -8.067
{\rm stellar\ age} 0.335 3.826 6.337

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.613 -1.019 -0.297
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.646 -0.595 0.195

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.687 1.251
\delta 0.023 0.266 0.364
\tau_1/\tau_2 0.781 1.179 1.543
Q_{PAH} 1.876 3.874 5.623
U_{min} 3.485 9.258 17.164
{\rm log}_{10}(\gamma_e)\, -2.887 -1.815 -0.779

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.268 -0.849 -0.055
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.397 1.859

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.073 -0.761 -0.358
0.03-0.10 Gyr -0.712 -0.162 0.388
0.10-0.33 Gyr -1.909 -0.844 -0.192
0.33-1.06 Gyr -3.306 -1.417 -0.909
1.06-3.46 Gyr -4.002 -1.609 -1.158
3.46-11.29 Gyr -4.575 -1.753 -1.249
11.29-12.54 Gyr -4.560 -1.736 -0.974