2026umb results

Information

Transient
Name:AT2026umb
Right ascension: 22h59m20.50s
Declination:-9d29m00.83s
Discovery Date:July 13, 2026, 11:58 p.m.
Classification:None
Redshift:None
MW E(B-V):0.032
Host
Name:990492
Object ID:2641347.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 22h59m20.64s
Declination:-9d29m00.38s
Redshift:None
Photometric Redshift:0.079
 

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 20.87
Transient MWEBV processed 0.05
Host match processed 4.93
Host information processed 0.05
Host MWEBV processed 0.05
Global aperture construction processed 0.72
Global aperture photometry processed 6.77
Validate global photometry processed 19.08
Global host SED inference processed 393.15
Local aperture photometry processed 6.62
Validate local photometry processed 0.03
Local host SED inference processed 455.05
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h59m20.50s, -9d29m00.83s
semi major axis, semi minor axis (arcsec):1.34, 1.34
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 20.41 0.2 20.626 0.011 AB
PanSTARRS_g 19.11 0.36 20.697 0.021 AB
SDSS_r 33.44 1.63 20.089 0.053 AB
PanSTARRS_r 32.23 0.37 20.129 0.012 AB
DES_r 35.66 0.4 20.020 0.012 AB
SDSS_i 45.58 2.01 19.753 0.048 AB
PanSTARRS_i 41.96 0.5 19.843 0.013 AB
PanSTARRS_z 47.33 0.93 19.712 0.021 AB
SDSS_z 57.58 4.54 19.499 0.086 AB
DES_z 52.7 1.06 19.595 0.022 AB
PanSTARRS_y 55.16 2.28 19.546 0.045 AB

Aperture details

RA, DEC (J2000):22h59m20.70s, -9d29m00.28s
semi major axis, semi minor axis (arcsec):11.32, 6.45
angle (degrees, anti-clockwise from east):-55.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 31.26 3.95 20.163 0.137 AB
GALEX_NUV 47.0 1.2 19.720 0.028 AB
SDSS_u 100.81 5.98 18.891 0.064 AB
SDSS_g 324.23 5.26 17.623 0.018 AB
DES_g 331.67 0.9 17.598 0.003 AB
PanSTARRS_g 330.07 2.25 17.603 0.007 AB
SDSS_r 557.79 7.45 17.034 0.014 AB
PanSTARRS_r 532.96 2.28 17.083 0.005 AB
DES_r 597.39 1.78 16.959 0.003 AB
SDSS_i 741.88 9.61 16.724 0.014 AB
PanSTARRS_i 727.37 3.12 16.746 0.005 AB
PanSTARRS_z 815.01 5.84 16.622 0.008 AB
SDSS_z 952.82 27.58 16.452 0.031 AB
DES_z 892.65 4.62 16.523 0.006 AB
PanSTARRS_y 951.63 14.43 16.454 0.016 AB
2MASS_J 1222.88 234.74 15.287 0.208 Vega
2MASS_H 1446.69 378.92 14.631 0.284 Vega
2MASS_K 889.23 411.34 14.690 0.502 Vega
WISE_W1 616.79 25.21 14.226 0.044 Vega
WISE_W2 403.98 30.96 14.045 0.083 Vega
WISE_W3 1138.66 164.65 11.085 0.157 Vega
WISE_W4 1198.11 809.96 9.584 0.734 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.807 9.032 9.143
{\rm log}_{10}({\rm SFR}) -2.062 -1.226 -0.433
{\rm log}_{10}({\rm sSFR}) -11.135 -10.268 -9.427
{\rm stellar\ age} 2.192 6.137 7.598

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.564 -1.001 -0.538
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.653 -0.566 0.271

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.166 0.516 1.002
\delta -0.579 -0.191 0.187
\tau_1/\tau_2 0.706 1.069 1.441
Q_{PAH} 0.946 2.805 5.326
U_{min} 3.287 8.664 15.705
{\rm log}_{10}(\gamma_e)\, -2.896 -1.667 -0.661

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.905 -0.463 0.082
{\rm log}_{10}(\tau_{AGN})\, 1.166 1.547 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.753 -1.721 -1.132
0.03-0.10 Gyr -2.213 -1.178 -0.290
0.10-0.33 Gyr -1.838 -1.011 -0.290
0.33-1.07 Gyr -1.951 -1.066 -0.484
1.07-3.50 Gyr -2.140 -0.975 -0.660
3.50-11.44 Gyr -2.555 -0.941 -0.688
11.44-12.71 Gyr -2.488 -1.012 -0.416

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.255 10.300 10.357
{\rm log}_{10}({\rm SFR}) -0.064 0.133 0.351
{\rm log}_{10}({\rm sSFR}) -10.383 -10.168 -9.948
{\rm stellar\ age} 6.456 7.158 8.149

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.681 -0.475 -0.320
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.197 0.248 0.406

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.103 0.181 0.315
\delta -0.497 -0.123 0.152
\tau_1/\tau_2 0.801 1.124 1.451
Q_{PAH} 0.864 2.736 5.075
U_{min} 2.416 7.172 13.733
{\rm log}_{10}(\gamma_e)\, -3.055 -1.754 -0.769

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.981 -2.827 -1.875
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.512 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.280 -0.132 -0.014
0.03-0.10 Gyr -0.042 0.215 0.473
0.10-0.33 Gyr 0.026 0.236 0.442
0.33-1.07 Gyr -0.165 0.104 0.272
1.07-3.50 Gyr -0.102 0.214 0.419
3.50-11.44 Gyr 0.307 0.451 0.544
11.44-12.71 Gyr 0.115 0.538 0.956