2026mxu results

Information

Transient
Name:AT2026mxu
Right ascension: 21h48m52.11s
Declination:3d12m07.35s
Discovery Date:May 17, 2026, 9:02 a.m.
Classification:None
Redshift:None
MW E(B-V):0.047
Host
Name:J214852.10+031207.11
Object ID:9906622729748863
Catalog Name:decals
Catalog Release:dr9
Right ascension: 21h48m52.10s
Declination:3d12m07.11s
Redshift:None
Photometric Redshift:0.076
 

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 18.88
Transient MWEBV processed 0.12
Host match processed 5.17
Host information processed 0.12
Host MWEBV processed 0.06
Global aperture construction processed 0.68
Global aperture photometry processed 5.84
Validate global photometry processed 17.85
Global host SED inference processed 389.72
Local aperture photometry processed 5.76
Validate local photometry processed 0.03
Local host SED inference processed 537.07
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h48m52.11s, 3d12m07.35s
semi major axis, semi minor axis (arcsec):1.38, 1.38
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 111.98 0.4 18.777 0.004 AB
PanSTARRS_g 110.21 0.4 18.794 0.004 AB
SDSS_r 211.1 3.82 18.089 0.020 AB
PanSTARRS_r 197.63 0.53 18.160 0.003 AB
DES_r 236.17 1.11 17.967 0.005 AB
SDSS_i 294.63 4.56 17.727 0.017 AB
PanSTARRS_i 270.9 0.4 17.818 0.002 AB
PanSTARRS_z 326.83 1.26 17.614 0.004 AB
SDSS_z 391.25 7.57 17.419 0.021 AB
DES_z 394.36 2.66 17.410 0.007 AB
PanSTARRS_y 346.21 2.73 17.552 0.009 AB

Aperture details

RA, DEC (J2000):21h48m52.14s, 3d12m08.79s
semi major axis, semi minor axis (arcsec):10.15, 3.0
angle (degrees, anti-clockwise from east):-151.61
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.66 0.86 21.690 0.122 AB
GALEX_NUV 16.31 0.81 20.869 0.054 AB
SDSS_u 50.96 5.68 19.632 0.121 AB
SDSS_g 249.39 4.4 17.908 0.019 AB
DES_g 219.97 0.65 18.044 0.003 AB
PanSTARRS_g 275.81 1.38 17.798 0.005 AB
SDSS_r 461.71 6.11 17.239 0.014 AB
PanSTARRS_r 465.05 1.81 17.231 0.004 AB
DES_r 428.68 1.62 17.320 0.004 AB
SDSS_i 650.57 7.73 16.867 0.013 AB
PanSTARRS_i 646.75 1.38 16.873 0.002 AB
PanSTARRS_z 767.83 4.72 16.687 0.007 AB
DES_z 693.96 3.83 16.797 0.006 AB
PanSTARRS_y 832.67 10.54 16.599 0.014 AB
2MASS_J 2242.47 150.4 14.628 0.073 Vega
2MASS_H 3380.39 239.63 13.710 0.077 Vega
2MASS_K 2255.7 276.59 13.679 0.133 Vega
WISE_W1 569.04 22.57 14.313 0.043 Vega
WISE_W2 386.41 22.11 14.093 0.062 Vega
WISE_W3 987.85 104.08 11.239 0.114 Vega
WISE_W4 1464.96 560.09 9.365 0.415 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.892 9.989 10.107
{\rm log}_{10}({\rm SFR}) -2.434 -1.098 -0.474
{\rm log}_{10}({\rm sSFR}) -12.496 -11.102 -10.453
{\rm stellar\ age} 6.607 7.909 11.024

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.416 -0.949 -0.709
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.696 -0.804 0.207

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.122 0.300 0.647
\delta -0.755 -0.300 0.166
\tau_1/\tau_2 0.679 1.022 1.412
Q_{PAH} 1.170 3.226 5.612
U_{min} 3.034 8.467 16.064
{\rm log}_{10}(\gamma_e)\, -3.171 -1.903 -0.444

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.780 -0.875 -0.323
{\rm log}_{10}(\tau_{AGN})\, 1.124 1.494 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.679 -1.359 -0.791
0.03-0.10 Gyr -2.912 -1.122 -0.371
0.10-0.33 Gyr -2.609 -1.005 -0.262
0.33-1.07 Gyr -2.465 -0.884 -0.187
1.07-3.51 Gyr -2.129 -0.532 0.072
3.51-11.47 Gyr -0.614 0.072 0.249
11.47-12.75 Gyr -0.320 0.386 1.140

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.222 10.290 10.360
{\rm log}_{10}({\rm SFR}) -0.455 -0.254 -0.040
{\rm log}_{10}({\rm sSFR}) -10.775 -10.536 -10.294
{\rm stellar\ age} 6.415 7.305 8.443

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.952 -0.724 -0.530
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.349 -1.062 -0.438

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.299 0.422 0.557
\delta -0.447 -0.206 -0.002
\tau_1/\tau_2 0.450 0.805 1.170
Q_{PAH} 0.537 1.220 2.441
U_{min} 2.558 7.252 13.727
{\rm log}_{10}(\gamma_e)\, -3.236 -2.284 -1.646

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.809 -2.608 -1.611
{\rm log}_{10}(\tau_{AGN})\, 1.262 1.741 2.007

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.130 0.007 0.138
0.03-0.10 Gyr -0.912 -0.445 -0.107
0.10-0.33 Gyr -0.861 -0.352 -0.008
0.33-1.07 Gyr -0.641 -0.158 0.147
1.07-3.51 Gyr -0.164 0.233 0.485
3.51-11.47 Gyr 0.241 0.437 0.560
11.47-12.75 Gyr 0.026 0.516 0.983