2025qxa results

Information

Transient
Name:AT2025qxa
Right ascension: 13h47m52.97s
Declination:32d38m48.40s
Discovery Date:April 26, 2025, 7:32 a.m.
Classification:None
Redshift:None
MW E(B-V):0.013
Host
Name:
Right ascension: 13h47m53.10s
Declination:32d38m52.16s
Redshift:None
Photometric Redshift:0.092
 

Cutout Download Report

Downloaded Unavailable
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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 38.04
Transient MWEBV processed 0.1
Host match processed 5.35
Host information processed 0.15
Host MWEBV processed 0.07
Global aperture construction processed 0.64
Global aperture photometry processed 5.82
Validate global photometry processed 16.76
Global host SED inference processed 425.06
Local aperture photometry processed 6.36
Validate local photometry processed 0.03
Local host SED inference processed 412.69
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h47m52.97s, 32d38m48.40s
semi major axis, semi minor axis (arcsec):1.17, 1.17
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 4.85 0.19 22.185 0.042 AB
DES_r 8.37 0.28 21.594 0.037 AB
PanSTARRS_i 10.08 0.41 21.391 0.044 AB
PanSTARRS_z 9.25 0.65 21.484 0.077 AB
DES_z 11.24 0.75 21.273 0.073 AB
PanSTARRS_y 9.27 2.05 21.482 0.240 AB

Aperture details

RA, DEC (J2000):13h47m53.11s, 32d38m52.44s
semi major axis, semi minor axis (arcsec):4.75, 3.95
angle (degrees, anti-clockwise from east):-130.62
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.57 4.02 21.568 0.510 AB
GALEX_NUV 8.5 1.31 21.577 0.167 AB
SDSS_u 17.65 3.49 20.783 0.215 AB
SDSS_g 84.49 2.64 19.083 0.034 AB
DES_g 81.83 0.76 19.118 0.010 AB
PanSTARRS_g 90.02 0.87 19.014 0.011 AB
SDSS_r 162.74 3.86 18.371 0.026 AB
PanSTARRS_r 161.56 1.07 18.379 0.007 AB
DES_r 171.4 1.27 18.315 0.008 AB
SDSS_i 217.21 5.09 18.058 0.025 AB
PanSTARRS_i 222.25 1.49 18.033 0.007 AB
PanSTARRS_z 266.62 2.4 17.835 0.010 AB
SDSS_z 360.74 14.17 17.507 0.043 AB
DES_z 283.16 3.66 17.770 0.014 AB
PanSTARRS_y 307.81 7.44 17.679 0.026 AB
2MASS_J 228.01 109.26 17.110 0.520 Vega
2MASS_H 455.84 173.3 15.885 0.413 Vega
2MASS_K 291.26 177.55 15.901 0.662 Vega
WISE_W1 164.95 8.51 15.658 0.056 Vega
WISE_W2 109.49 10.51 15.463 0.104 Vega
WISE_W3 21.11 50.25 15.415 2.584 Vega
WISE_W4 -265.31 321.93 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.274 8.436 8.568
{\rm log}_{10}({\rm SFR}) -1.913 -1.395 -0.867
{\rm log}_{10}({\rm sSFR}) -10.425 -9.871 -9.279
{\rm stellar\ age} 3.471 5.801 7.142

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.667 -1.181 -0.605
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.637 -0.824 0.105

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.272 0.577 1.021
\delta -0.382 -0.052 0.213
\tau_1/\tau_2 0.686 1.016 1.346
Q_{PAH} 0.927 2.633 4.789
U_{min} 3.014 7.698 13.988
{\rm log}_{10}(\gamma_e)\, -2.858 -1.812 -0.758

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.855 -0.069 0.279
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.454 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.866 -1.378 -0.898
0.03-0.10 Gyr -2.048 -1.440 -0.839
0.10-0.33 Gyr -2.012 -1.425 -0.881
0.33-1.06 Gyr -2.007 -1.415 -1.030
1.06-3.47 Gyr -1.930 -1.440 -1.200
3.47-11.30 Gyr -2.077 -1.514 -1.284
11.30-12.56 Gyr -2.315 -1.564 -1.098

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.020 10.078 10.168
{\rm log}_{10}({\rm SFR}) -0.851 -0.458 -0.014
{\rm log}_{10}({\rm sSFR}) -10.944 -10.536 -10.085
{\rm stellar\ age} 7.375 8.683 11.556

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.976 -0.658 -0.478
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.569 -0.308 0.318

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.107 0.223 0.419
\delta -0.698 -0.361 -0.041
\tau_1/\tau_2 0.692 1.097 1.506
Q_{PAH} 0.944 2.563 4.519
U_{min} 3.013 8.492 15.957
{\rm log}_{10}(\gamma_e)\, -1.977 -1.002 -0.327

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.039 -2.742 -1.748
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.521 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.092 -1.065 -0.755
0.03-0.10 Gyr -0.797 -0.342 0.142
0.10-0.33 Gyr -1.852 -0.608 -0.166
0.33-1.06 Gyr -2.861 -1.040 -0.534
1.06-3.47 Gyr -2.441 -0.909 -0.339
3.47-11.30 Gyr -0.850 0.181 0.326
11.30-12.56 Gyr 0.001 0.737 1.290