2025uqn

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Information

Transient

Name: AT2025uqn
Right ascension: 17h45m31.32s
Declination: 25d39m25.52s
Discovery Date: Aug. 18, 2025, 10:46 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.085

Host

Name:
Right ascension: 17h45m31.23s
Declination: 25d39m23.90s
Redshift: None
Photometric Redshift: 0.140
 

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 7.8
Cutout download processed 28.67
Global aperture construction processed 0.7
Local aperture photometry processed 6.38
Global aperture photometry processed 5.65
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.42
Host information processed 0.17
Global host SED inference processed 395.71
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.06
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) = 17h45m31.32s, 25d39m25.52s
semi major axis, semi minor axis (arcsec) = 0.81, 0.81
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) = 17h45m31.21s, 25d39m24.22s
semi major axis, semi minor axis (arcsec) = 7.59, 2.26
angle (degrees, anti-clockwise from east) = -148.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 4.28 1.6 22.321 0.406 AB
SDSS_u 4.76 4.33 22.206 0.987 AB
DES_g 53.65 0.36 19.576 0.007 AB
PanSTARRS_g 50.37 1.01 19.645 0.022 AB
SDSS_r 102.13 3.33 18.877 0.035 AB
PanSTARRS_r 106.14 1.21 18.835 0.012 AB
DES_r 111.46 0.87 18.782 0.008 AB
SDSS_i 158.09 4.33 18.403 0.030 AB
PanSTARRS_i 147.77 1.37 18.476 0.010 AB
PanSTARRS_z 188.41 2.75 18.212 0.016 AB
SDSS_z 193.57 12.17 18.183 0.068 AB
DES_z 197.2 2.21 18.163 0.012 AB
PanSTARRS_y 224.28 7.39 18.023 0.036 AB
2MASS_J 221.55 110.14 17.141 0.540 Vega
2MASS_H 290.46 177.1 16.375 0.662 Vega
2MASS_K 635.13 186.4 15.055 0.319 Vega
WISE_W1 314.25 18.92 14.958 0.065 Vega
WISE_W2 227.41 17.78 14.669 0.085 Vega
WISE_W3 873.41 61.98 11.373 0.077 Vega
WISE_W4 1016.18 443.52 9.763 0.474 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})\, 10.048 10.187 10.285
{\rm log}_{10}({\rm SFR}) -0.073 0.362 0.772
{\rm log}_{10}({\rm sSFR}) -10.300 -9.847 -9.309
{\rm stellar\ age} 2.115 4.153 5.579

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.395 -0.113 0.083
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.415 -0.957 -0.300

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.612 0.825 1.032
\delta -0.266 0.063 0.262
\tau_1/\tau_2 0.582 0.882 1.175
Q_{PAH} 0.995 2.480 4.700
U_{min} 2.524 7.046 13.394
{\rm log}_{10}(\gamma_e)\, -3.204 -2.268 -1.345

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.879 -2.333 -1.384
{\rm log}_{10}(\tau_{AGN})\, 0.868 1.270 1.798

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.083 0.398 0.618
0.03-0.10 Gyr -0.276 0.318 0.855
0.10-0.32 Gyr -0.157 0.537 0.945
0.32-1.04 Gyr 0.420 0.725 1.008
1.04-3.34 Gyr 0.017 0.469 0.732
3.34-10.77 Gyr -0.740 0.033 0.339
10.77-11.97 Gyr -1.163 -0.111 0.485