2025wqu

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Information

Transient

Name: AT2025wqu
Right ascension: 22h10m22.20s
Declination: -4d50m31.90s
Discovery Date: Sept. 1, 2025, 10:22 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.063

Host

Name:
Right ascension: 22h10m22.23s
Declination: -4d50m31.73s
Redshift: 0.041771
Photometric Redshift: 0.046
 

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 6.27
Cutout download processed 36.4
Global aperture construction processed 0.74
Local aperture photometry processed 6.58
Global aperture photometry processed 6.15
Validate local photometry processed 0.02
Validate global photometry processed 16.37
Host information processed 0.15
Global host SED inference processed 448.12
Local host SED inference processed 718.94
Transient information processed 0.0
Transient MWEBV processed 0.1
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) = 22h10m22.20s, -4d50m31.90s
semi major axis, semi minor axis (arcsec) = 2.43, 2.43
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 156.86 4.44 18.411 0.031 AB
SDSS_g 417.16 5.35 17.349 0.014 AB
DES_g 446.77 0.82 17.275 0.002 AB
PanSTARRS_g 430.54 0.67 17.315 0.002 AB
SDSS_r 735.56 7.15 16.733 0.011 AB
PanSTARRS_r 751.43 0.71 16.710 0.001 AB
DES_r 840.21 2.79 16.589 0.004 AB
SDSS_i 1008.33 8.53 16.391 0.009 AB
PanSTARRS_i 995.07 0.97 16.405 0.001 AB
PanSTARRS_z 1246.44 2.32 16.161 0.002 AB
SDSS_z 1333.71 12.08 16.087 0.010 AB
DES_z 1307.23 5.43 16.109 0.005 AB
PanSTARRS_y 1439.62 4.35 16.004 0.003 AB

Aperture details

RA, DEC (J2000) = 22h10m22.22s, -4d50m31.60s
semi major axis, semi minor axis (arcsec) = 8.48, 8.28
angle (degrees, anti-clockwise from east) = -28.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 380.84 11.85 17.448 0.034 AB
SDSS_g 825.14 7.87 16.609 0.010 AB
DES_g 881.34 1.22 16.537 0.002 AB
PanSTARRS_g 878.41 1.84 16.541 0.002 AB
SDSS_r 1438.93 10.77 16.005 0.008 AB
PanSTARRS_r 1443.88 1.96 16.001 0.001 AB
DES_r 1559.06 3.94 15.918 0.003 AB
SDSS_i 1880.33 13.6 15.714 0.008 AB
PanSTARRS_i 1836.88 3.06 15.740 0.002 AB
PanSTARRS_z 2194.11 7.39 15.547 0.004 AB
SDSS_z 2505.48 29.08 15.403 0.013 AB
DES_z 2316.21 7.42 15.488 0.003 AB
PanSTARRS_y 2732.42 14.7 15.309 0.006 AB
2MASS_J 3147.13 235.8 14.260 0.081 Vega
2MASS_H 3935.56 351.18 13.545 0.097 Vega
2MASS_K 2927.25 393.75 13.396 0.146 Vega
WISE_W1 1663.77 27.2 13.148 0.018 Vega
WISE_W2 1046.18 30.35 13.012 0.031 Vega
WISE_W3 4775.24 127.03 9.529 0.029 Vega
WISE_W4 4516.21 925.89 8.143 0.223 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})\, 9.885 9.992 10.125
{\rm log}_{10}({\rm SFR}) -0.351 0.312 0.902
{\rm log}_{10}({\rm sSFR}) -10.412 -9.716 -9.140
{\rm stellar\ age} 6.258 7.774 10.675

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.396 -0.716 -0.403
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.705 0.230 0.413

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.139 0.581 1.186
\delta -0.653 -0.145 0.196
\tau_1/\tau_2 0.614 1.018 1.434
Q_{PAH} 0.355 1.257 3.184
U_{min} 2.921 8.747 16.257
{\rm log}_{10}(\gamma_e)\, -3.234 -1.680 -0.608

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.247 -0.855 -0.074
{\rm log}_{10}(\tau_{AGN})\, 0.841 1.468 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.792 -0.293 0.223
0.03-0.10 Gyr -0.279 0.433 1.034
0.10-0.33 Gyr -1.437 -0.374 0.321
0.33-1.09 Gyr -2.214 -0.701 -0.099
1.09-3.60 Gyr -1.836 -0.476 0.040
3.60-11.88 Gyr -0.704 0.069 0.242
11.88-13.20 Gyr -0.502 0.291 1.051

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.962 10.089 10.158
{\rm log}_{10}({\rm SFR}) -0.167 0.582 0.931
{\rm log}_{10}({\rm sSFR}) -10.280 -9.530 -9.058
{\rm stellar\ age} 5.622 7.083 8.458

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.459 -0.333 -0.230
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.217 0.340 0.441

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.145 0.270 0.455
\delta -0.825 -0.576 -0.275
\tau_1/\tau_2 0.580 0.942 1.310
Q_{PAH} 0.446 1.251 3.115
U_{min} 2.638 7.239 13.683
{\rm log}_{10}(\gamma_e)\, -3.031 -2.040 -1.169

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.944 -2.834 -1.963
{\rm log}_{10}(\tau_{AGN})\, 1.063 1.562 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.335 -0.054 0.139
0.03-0.10 Gyr -0.149 0.714 1.077
0.10-0.33 Gyr -1.024 -0.154 0.258
0.33-1.09 Gyr -1.108 -0.264 0.094
1.09-3.60 Gyr -0.562 0.006 0.352
3.60-11.88 Gyr -0.271 0.153 0.305
11.88-13.20 Gyr -0.529 0.204 0.757