2025ueg

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Information

Transient

Name: AT2025ueg
Right ascension: 20h44m12.98s
Declination: -4d07m38.71s
Discovery Date: Aug. 16, 2025, 5:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name:
Right ascension: 20h44m12.94s
Declination: -4d07m37.64s
Redshift: None
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 6.87
Cutout download processed 6.78
Global aperture construction processed 2.45
Local aperture photometry processed 3.41
Global aperture photometry processed 4.08
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.02
Host information processed 0.15
Global host SED inference processed 585.42
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 20h44m12.98s, -4d07m38.71s
semi major axis, semi minor axis (arcsec) = 0.86, 0.86
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) = 20h44m12.93s, -4d07m37.40s
semi major axis, semi minor axis (arcsec) = 5.71, 3.48
angle (degrees, anti-clockwise from east) = -80.97

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.46 2.71 21.719 0.395 AB
PanSTARRS_g 27.97 1.12 20.283 0.044 AB
PanSTARRS_r 41.14 1.19 19.864 0.031 AB
PanSTARRS_i 43.76 1.69 19.797 0.042 AB
PanSTARRS_z 50.21 3.59 19.648 0.078 AB
PanSTARRS_y 16.91 10.87 20.830 0.698 AB
2MASS_J -0.04 115.02 Vega
2MASS_H -148.4 175.75 Vega
2MASS_K -85.22 195.86 Vega
WISE_W1 0.16 16.25 23.213 112.599 Vega
WISE_W2 -0.42 19.25 Vega
WISE_W3 -61.52 66.09 Vega
WISE_W4 384.81 480.08 10.817 1.355 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})\, 8.893 9.162 9.360
{\rm log}_{10}({\rm SFR}) -1.591 -0.317 0.653
{\rm log}_{10}({\rm sSFR}) -10.787 -9.582 -8.142
{\rm stellar\ age} 0.209 1.071 4.709

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.629 -0.875 0.006
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.208 -0.676 -0.209

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.170 0.501 0.974
\delta -0.629 -0.209 0.187
\tau_1/\tau_2 0.503 0.947 1.395
Q_{PAH} 1.220 3.556 5.700
U_{min} 3.847 10.276 18.179
{\rm log}_{10}(\gamma_e)\, -2.904 -1.650 -0.553

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.356 -0.817 -0.056
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.459 1.839

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.715 -1.076 -0.350
0.03-0.10 Gyr -2.265 -0.233 0.808
0.10-0.32 Gyr -1.120 0.169 0.760
0.32-1.04 Gyr -3.203 -0.628 0.170
1.04-3.37 Gyr -5.451 -1.814 -0.515
3.37-10.88 Gyr -6.288 -2.295 -0.750
10.88-12.09 Gyr -6.443 -2.219 -0.648