2025udq

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Information

Transient

Name: AT2025udq
Right ascension: 2h43m57.15s
Declination: -7d29m20.64s
Discovery Date: Aug. 17, 2025, 9:40 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name:
Right ascension: 2h43m57.20s
Declination: -7d29m23.07s
Redshift: None
Photometric Redshift: 0.120
 

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 7.61
Cutout download processed 27.69
Global aperture construction processed 0.63
Local aperture photometry processed 6.85
Global aperture photometry processed 5.9
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.87
Host information processed 0.14
Global host SED inference processed 288.34
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.13
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) = 2h43m57.15s, -7d29m20.64s
semi major axis, semi minor axis (arcsec) = 0.93, 0.93
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) = 2h43m57.18s, -7d29m23.17s
semi major axis, semi minor axis (arcsec) = 7.49, 3.36
angle (degrees, anti-clockwise from east) = -1.12

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.17 0.68 21.924 0.119 AB
GALEX_NUV 6.52 0.54 21.864 0.091 AB
SDSS_u 15.17 4.14 20.948 0.296 AB
SDSS_g 71.93 2.73 19.258 0.041 AB
DES_g 79.64 0.48 19.147 0.006 AB
PanSTARRS_g 80.06 1.19 19.141 0.016 AB
SDSS_r 137.55 3.89 18.554 0.031 AB
PanSTARRS_r 143.5 1.36 18.508 0.010 AB
DES_r 151.08 0.63 18.452 0.005 AB
SDSS_i 221.58 5.83 18.036 0.029 AB
PanSTARRS_i 207.57 1.66 18.107 0.009 AB
PanSTARRS_z 256.52 4.05 17.877 0.017 AB
SDSS_z 254.01 17.09 17.888 0.073 AB
DES_z 288.93 2.48 17.748 0.009 AB
PanSTARRS_y 338.08 8.97 17.577 0.029 AB
2MASS_J 542.58 124.31 16.169 0.249 Vega
2MASS_H 1088.71 197.07 14.940 0.197 Vega
2MASS_K 1049.79 247.83 14.509 0.256 Vega
WISE_W1 297.24 12.98 15.018 0.047 Vega
WISE_W2 186.19 15.21 14.886 0.089 Vega
WISE_W3 713.97 66.47 11.592 0.101 Vega
WISE_W4 971.28 316.19 9.812 0.353 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})\, 10.248 10.287 10.320
{\rm log}_{10}({\rm SFR}) -0.257 -0.099 0.082
{\rm log}_{10}({\rm sSFR}) -10.558 -10.377 -10.204
{\rm stellar\ age} 5.952 6.584 7.396

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.143 -0.007 0.091
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.367 0.037 0.220

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.283 0.379 0.496
\delta -0.378 -0.177 0.000
\tau_1/\tau_2 0.720 0.965 1.251
Q_{PAH} 1.387 2.451 3.912
U_{min} 2.325 6.932 13.356
{\rm log}_{10}(\gamma_e)\, -3.142 -2.405 -1.706

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.427 -3.424 -2.276
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.475 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.098 0.019 0.130
0.03-0.10 Gyr -0.404 -0.143 0.089
0.10-0.32 Gyr -0.238 0.019 0.252
0.32-1.05 Gyr 0.063 0.228 0.394
1.05-3.39 Gyr 0.121 0.336 0.509
3.39-10.99 Gyr 0.287 0.433 0.515
10.99-12.21 Gyr 0.039 0.466 0.901