2025xex

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Information

Transient

Name: AT2025xex
Right ascension: 20h32m22.57s
Declination: -6d28m06.79s
Discovery Date: Sept. 9, 2025, 5:07 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name:
Right ascension: 20h32m22.60s
Declination: -6d28m07.02s
Redshift: None
Photometric Redshift: 0.112
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.97
Transient MWEBV processed 0.1
Host match processed 6.79
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.69
Global aperture photometry processed 4.78
Validate global photometry processed 15.16
Global host SED inference processed 407.46
Local aperture photometry processed 4.95
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 20h32m22.57s, -6d28m06.79s
semi major axis, semi minor axis (arcsec) = 0.98, 0.98
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) = 20h32m22.59s, -6d28m06.76s
semi major axis, semi minor axis (arcsec) = 4.27, 2.47
angle (degrees, anti-clockwise from east) = -73.75

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.19 1.88 22.345 0.487 AB
GALEX_NUV 3.76 1.69 22.462 0.488 AB
SDSS_u 12.09 2.75 21.194 0.247 AB
SDSS_g 40.4 2.19 19.884 0.059 AB
PanSTARRS_g 44.18 0.7 19.787 0.017 AB
SDSS_r 88.81 3.0 19.029 0.037 AB
PanSTARRS_r 91.81 0.89 18.993 0.011 AB
SDSS_i 134.27 3.92 18.580 0.032 AB
PanSTARRS_i 128.37 0.82 18.629 0.007 AB
PanSTARRS_z 153.1 2.21 18.438 0.016 AB
SDSS_z 182.99 10.41 18.244 0.062 AB
PanSTARRS_y 180.49 4.67 18.259 0.028 AB
2MASS_J 228.77 92.83 17.107 0.441 Vega
2MASS_H 166.88 128.83 16.976 0.838 Vega
2MASS_K 217.3 171.27 16.220 0.856 Vega
WISE_W1 83.31 12.18 16.399 0.159 Vega
WISE_W2 61.26 14.11 16.093 0.250 Vega
WISE_W3 39.42 56.25 14.737 1.549 Vega
WISE_W4 -414.82 318.93 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 9.809 9.920 10.034
{\rm log}_{10}({\rm SFR}) -0.815 -0.354 0.039
{\rm log}_{10}({\rm sSFR}) -10.717 -10.270 -9.835
{\rm stellar\ age} 5.552 6.991 8.758

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.065 -0.679 -0.433
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.926 -0.334 -0.014

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.273 0.418 0.590
\delta -0.904 -0.730 -0.432
\tau_1/\tau_2 0.677 1.027 1.400
Q_{PAH} 0.711 2.057 4.051
U_{min} 2.976 8.190 14.724
{\rm log}_{10}(\gamma_e)\, -2.472 -1.541 -0.544

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.203 -2.775 -1.638
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.547 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.798 -0.391 -0.159
0.03-0.10 Gyr -0.966 -0.346 0.133
0.10-0.32 Gyr -1.150 -0.397 0.061
0.32-1.05 Gyr -1.302 -0.428 0.021
1.05-3.41 Gyr -0.985 -0.207 0.119
3.41-11.08 Gyr -0.328 0.043 0.212
11.08-12.31 Gyr -0.511 0.146 0.799