2026wmg results

Information

Transient
Name:AT2026wmg
Right ascension: 23h30m38.41s
Declination:2d44m36.17s
Discovery Date:July 24, 2026, 1:50 p.m.
Classification:None
Redshift:None
MW E(B-V):0.044
Host
Name:J233038.80+024436.36
Object ID:9906622547758863
Catalog Name:decals
Catalog Release:dr9
Right ascension: 23h30m38.80s
Declination:2d44m36.36s
Redshift:None
Photometric Redshift:0.053
 

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 18.51
Transient MWEBV processed 0.1
Host match processed 7.49
Host information processed 0.11
Host MWEBV processed 0.11
Global aperture construction processed 0.66
Global aperture photometry processed 6.98
Validate global photometry processed 19.34
Global host SED inference processed 507.81
Local aperture photometry processed 6.85
Validate local photometry processed 0.03
Local host SED inference processed 501.32
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h30m38.41s, 2d44m36.17s
semi major axis, semi minor axis (arcsec):1.94, 1.94
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 12.94 2.02 21.120 0.169 AB
SDSS_g 31.85 1.56 20.142 0.053 AB
DES_g 34.07 0.23 20.069 0.007 AB
PanSTARRS_g 34.29 0.46 20.062 0.015 AB
SDSS_r 51.29 2.03 19.625 0.043 AB
PanSTARRS_r 54.11 0.46 19.567 0.009 AB
DES_r 56.35 0.44 19.523 0.009 AB
SDSS_i 67.84 2.53 19.321 0.041 AB
PanSTARRS_i 72.03 0.45 19.256 0.007 AB
PanSTARRS_z 82.61 1.24 19.107 0.016 AB
SDSS_z 94.09 7.07 18.966 0.082 AB
DES_z 79.58 1.33 19.148 0.018 AB
PanSTARRS_y 94.53 3.37 18.961 0.039 AB

Aperture details

RA, DEC (J2000):23h30m38.78s, 2d44m36.62s
semi major axis, semi minor axis (arcsec):18.71, 4.96
angle (degrees, anti-clockwise from east):258.67
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 26.85 3.78 20.328 0.153 AB
GALEX_NUV 37.25 3.05 19.972 0.089 AB
SDSS_u 144.44 9.64 18.501 0.072 AB
SDSS_g 326.23 5.45 17.616 0.018 AB
DES_g 331.63 0.82 17.598 0.003 AB
PanSTARRS_g 329.78 2.24 17.604 0.007 AB
SDSS_r 522.98 7.3 17.104 0.015 AB
PanSTARRS_r 507.26 2.24 17.137 0.005 AB
DES_r 588.88 1.55 16.975 0.003 AB
SDSS_i 750.78 9.92 16.711 0.014 AB
PanSTARRS_i 732.14 2.19 16.739 0.003 AB
PanSTARRS_z 837.46 6.08 16.593 0.008 AB
SDSS_z 1092.24 34.08 16.304 0.034 AB
DES_z 901.56 4.66 16.513 0.006 AB
PanSTARRS_y 1047.93 16.56 16.349 0.017 AB
2MASS_J 1160.84 220.24 15.343 0.206 Vega
2MASS_H 1024.69 354.96 15.006 0.376 Vega
2MASS_K 1262.78 355.13 14.309 0.305 Vega
WISE_W1 561.89 20.12 14.327 0.039 Vega
WISE_W2 362.31 28.51 14.163 0.085 Vega
WISE_W3 723.2 162.59 11.578 0.244 Vega
WISE_W4 506.72 718.8 10.518 1.540 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.800 8.935 9.051
{\rm log}_{10}({\rm SFR}) -1.989 -1.363 -0.606
{\rm log}_{10}({\rm sSFR}) -10.896 -10.291 -9.496
{\rm stellar\ age} 4.490 6.716 8.205

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.717 -1.245 -0.745
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.691 -0.843 0.114

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.212 0.542 0.902
\delta -0.507 -0.174 0.196
\tau_1/\tau_2 0.644 1.004 1.339
Q_{PAH} 0.831 2.649 5.275
U_{min} 2.964 8.143 14.905
{\rm log}_{10}(\gamma_e)\, -3.094 -1.808 -0.572

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.730 -0.572 -0.113
{\rm log}_{10}(\tau_{AGN})\, 1.117 1.599 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.337 -1.711 -1.195
0.03-0.10 Gyr -2.096 -1.321 -0.471
0.10-0.33 Gyr -1.971 -1.159 -0.539
0.33-1.08 Gyr -2.003 -1.198 -0.745
1.08-3.57 Gyr -1.709 -1.048 -0.784
3.57-11.75 Gyr -1.577 -1.012 -0.799
11.75-13.05 Gyr -1.750 -0.992 -0.398

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.887 9.938 10.006
{\rm log}_{10}({\rm SFR}) 0.209 0.393 0.632
{\rm log}_{10}({\rm sSFR}) -9.738 -9.553 -9.281
{\rm stellar\ age} 7.182 7.972 10.093

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.440 -0.320 -0.237
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.215 0.327 0.425

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.170 0.223 0.326
\delta -0.936 -0.802 -0.596
\tau_1/\tau_2 0.584 0.973 1.375
Q_{PAH} 0.219 0.632 1.341
U_{min} 2.780 7.248 14.279
{\rm log}_{10}(\gamma_e)\, -3.356 -2.524 -1.700

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.322 -3.449 -2.556
{\rm log}_{10}(\tau_{AGN})\, 1.135 1.630 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.423 -0.235 -0.062
0.03-0.10 Gyr 0.327 0.526 0.772
0.10-0.33 Gyr -2.297 -0.839 -0.395
0.33-1.08 Gyr -2.666 -0.891 -0.502
1.08-3.57 Gyr -1.500 -0.559 -0.179
3.57-11.75 Gyr -0.260 0.081 0.179
11.75-13.05 Gyr -0.272 0.312 0.913