2025qou

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Information

Transient

Name: AT2025qou
Right ascension: 23h30m55.44s
Declination: -11d25m53.92s
Discovery Date: July 7, 2025, 11:06 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.032

Host

Name:
Right ascension: 23h30m55.57s
Declination: -11d25m53.92s
Redshift: None
Photometric Redshift: 0.106
 

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
processed
 status
Local host SED inference
Local host SED inference
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 6.11
Cutout download processed 19.98
Global aperture construction processed 0.61
Local aperture photometry processed 5.69
Global aperture photometry processed 5.12
Validate local photometry processed 0.02
Validate global photometry processed 13.33
Host information processed 0.14
Global host SED inference processed 427.03
Local host SED inference processed 501.35
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Processing status completed 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) = 23h30m55.44s, -11d25m53.92s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 8.83 0.6 21.535 0.074 AB
PanSTARRS_y 12.25 1.41 21.179 0.125 AB

Aperture details

RA, DEC (J2000) = 23h30m55.55s, -11d25m53.68s
semi major axis, semi minor axis (arcsec) = 3.67, 3.56
angle (degrees, anti-clockwise from east) = -70.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.31 0.7 21.899 0.120 AB
GALEX_NUV 7.64 0.55 21.692 0.078 AB
DES_g 42.5 0.37 19.829 0.010 AB
PanSTARRS_g 42.95 0.76 19.818 0.019 AB
PanSTARRS_r 56.56 0.93 19.519 0.018 AB
DES_r 63.54 0.77 19.392 0.013 AB
PanSTARRS_i 72.15 1.17 19.254 0.018 AB
PanSTARRS_z 84.76 2.09 19.080 0.027 AB
DES_z 83.12 1.91 19.101 0.025 AB
PanSTARRS_y 75.96 4.79 19.199 0.068 AB
2MASS_J 36.32 97.97 19.105 2.929 Vega
2MASS_H 62.96 166.84 18.035 2.877 Vega
2MASS_K -147.65 190.13 Vega
WISE_W1 26.46 7.57 17.644 0.311 Vega
WISE_W2 5.49 12.73 18.712 2.516 Vega
WISE_W3 -6.16 54.06 Vega
WISE_W4 75.49 413.98 12.585 5.954 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.965 8.503 8.806
{\rm log}_{10}({\rm SFR}) -0.984 -0.548 -0.197
{\rm log}_{10}({\rm sSFR}) -9.633 -9.080 -8.274
{\rm stellar\ age} 0.850 5.379 7.327

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.509 -0.741 -0.055
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.124 -0.404 0.187

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.676 1.261 1.796
\delta -0.323 0.060 0.289
\tau_1/\tau_2 0.491 0.845 1.262
Q_{PAH} 0.765 2.425 5.055
U_{min} 2.929 8.454 15.868
{\rm log}_{10}(\gamma_e)\, -2.999 -1.899 -0.665

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.323 -0.844 0.057
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.473 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.764 -0.269 0.150
0.03-0.10 Gyr -2.258 -1.060 -0.392
0.10-0.32 Gyr -3.540 -1.578 -0.843
0.32-1.06 Gyr -4.112 -1.696 -1.075
1.06-3.43 Gyr -4.043 -1.694 -1.142
3.43-11.14 Gyr -3.858 -1.640 -1.057
11.14-12.38 Gyr -3.845 -1.648 -0.792

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.223 9.364 9.481
{\rm log}_{10}({\rm SFR}) -1.117 -0.511 -0.015
{\rm log}_{10}({\rm sSFR}) -10.537 -9.883 -9.365
{\rm stellar\ age} 3.139 5.325 6.676

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.574 -1.157 -0.649
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.658 -0.500 0.307

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.120 0.301 0.522
\delta -0.438 -0.089 0.154
\tau_1/\tau_2 0.627 0.998 1.371
Q_{PAH} 0.807 2.291 4.281
U_{min} 2.598 8.102 16.072
{\rm log}_{10}(\gamma_e)\, -2.461 -1.330 -0.506

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.615 -1.249 -0.680
{\rm log}_{10}(\tau_{AGN})\, 1.302 1.648 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.986 -1.072 -0.677
0.03-0.10 Gyr -1.097 -0.407 0.125
0.10-0.32 Gyr -0.358 -0.002 0.330
0.32-1.06 Gyr -0.748 -0.315 -0.028
1.06-3.43 Gyr -1.065 -0.539 -0.280
3.43-11.14 Gyr -1.250 -0.655 -0.408
11.14-12.38 Gyr -1.534 -0.668 -0.132