2025wqu results

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
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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_z
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 36.4
Transient MWEBV processed 0.1
Host match processed 6.27
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.74
Global aperture photometry processed 6.15
Validate global photometry processed 16.37
Global host SED inference processed 448.12
Local aperture photometry processed 6.58
Validate local photometry processed 0.02
Local host SED inference processed 718.94
 

Imaging data


 

Spectral Energy Distribution



 

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
 

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