2025oex

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Information

Transient

Name: AT2025oex
Right ascension: 21h33m55.80s
Declination: -53d32m40.64s
Discovery Date: June 20, 2025, 1:34 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name: 428855
Right ascension: 21h33m56.44s
Declination: -53d32m38.74s
Redshift: 0.081503
Photometric Redshift:
 

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 4.1
Cutout download processed 15.54
Global aperture construction processed 0.17
Local aperture photometry processed 0.9
Global aperture photometry processed 0.78
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.94
Host information processed 0.15
Global host SED inference processed 2948.24
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.1
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) = 21h33m55.80s, -53d32m40.64s
semi major axis, semi minor axis (arcsec) = 1.3, 1.3
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 21h33m56.40s, -53d32m38.33s
semi major axis, semi minor axis (arcsec) = 7.44, 5.83
angle (degrees, anti-clockwise from east) = -77.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.4 2.39 22.068 0.480 AB
GALEX_NUV 7.61 1.54 21.697 0.219 AB
2MASS_J 4718.02 192.17 13.821 0.044 Vega
2MASS_H 5843.26 312.24 13.116 0.058 Vega
2MASS_K 5484.03 329.44 12.714 0.065 Vega
WISE_W1 2020.65 26.63 12.937 0.014 Vega
WISE_W2 1220.0 30.49 12.845 0.027 Vega
WISE_W3 494.35 77.44 11.991 0.170 Vega
WISE_W4 448.84 466.51 10.650 1.128 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.913 11.103 11.197
{\rm log}_{10}({\rm SFR}) -3.795 -1.698 -0.557
{\rm log}_{10}({\rm sSFR}) -15.020 -12.744 -11.623
{\rm stellar\ age} 7.053 11.069 12.045

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.891 -0.608 -0.307
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.420 -0.629 0.106

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.039 0.134 0.372
\delta -0.928 -0.690 -0.275
\tau_1/\tau_2 0.344 0.865 1.458
Q_{PAH} 0.434 1.758 4.208
U_{min} 2.770 8.616 16.395
{\rm log}_{10}(\gamma_e)\, -3.304 -1.945 -0.781

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.400 -3.384 -2.355
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.519 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.805 -1.990 -0.596
0.03-0.10 Gyr -5.258 -2.240 -0.620
0.10-0.33 Gyr -5.900 -2.466 -0.586
0.33-1.07 Gyr -6.063 -2.295 -0.019
1.07-3.49 Gyr -4.271 -1.516 0.893
3.49-11.41 Gyr -1.818 0.292 1.250
11.41-12.68 Gyr 0.508 2.173 2.346