2026ugv results

Information

Transient
Name:AT2026ugv
Right ascension: 21h05m31.18s
Declination:-13d16m50.86s
Discovery Date:July 11, 2026, 12:32 a.m.
Classification:None
Redshift:None
MW E(B-V):0.055
Host
Name:J210531.27-131649.20
Object ID:9906616537782009
Catalog Name:decals
Catalog Release:dr9
Right ascension: 21h05m31.27s
Declination:-13d16m49.20s
Redshift:None
Photometric Redshift:0.093
 

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
DES_g
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 7.78
Transient MWEBV processed 0.1
Host match processed 6.18
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 4.89
Validate global photometry processed 14.36
Global host SED inference processed 399.11
Local aperture photometry processed 4.86
Validate local photometry processed 0.02
Local host SED inference processed 496.1
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h05m31.18s, -13d16m50.86s
semi major axis, semi minor axis (arcsec):1.16, 1.16
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 50.04 0.31 19.652 0.007 AB
PanSTARRS_z 52.59 0.83 19.598 0.017 AB
DES_z 65.19 1.81 19.365 0.030 AB
PanSTARRS_y 63.14 2.05 19.399 0.035 AB

Aperture details

RA, DEC (J2000):21h05m31.26s, -13d16m48.93s
semi major axis, semi minor axis (arcsec):13.32, 8.4
angle (degrees, anti-clockwise from east):-65.87
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 49.48 5.01 19.664 0.110 AB
GALEX_NUV 71.67 3.98 19.262 0.060 AB
DES_g 559.24 1.24 17.031 0.002 AB
PanSTARRS_g 562.23 2.47 17.025 0.005 AB
PanSTARRS_r 939.01 3.5 16.468 0.004 AB
PanSTARRS_i 1336.95 2.78 16.085 0.002 AB
PanSTARRS_z 1489.13 7.46 15.968 0.005 AB
DES_z 1694.8 9.85 15.827 0.006 AB
PanSTARRS_y 1744.98 18.67 15.796 0.012 AB
2MASS_J 2181.94 298.87 14.658 0.149 Vega
2MASS_H 2996.97 478.4 13.841 0.173 Vega
2MASS_K 2948.85 486.73 13.388 0.179 Vega
WISE_W1 1240.5 34.35 13.467 0.030 Vega
WISE_W2 850.61 43.08 13.237 0.055 Vega
WISE_W3 3531.81 353.72 9.856 0.109 Vega
WISE_W4 4304.2 1618.77 8.195 0.408 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.800 9.248 9.459
{\rm log}_{10}({\rm SFR}) -1.009 -0.408 0.282
{\rm log}_{10}({\rm sSFR}) -10.375 -9.673 -8.505
{\rm stellar\ age} 1.605 6.032 8.110

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.139 -0.401 0.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.190 -0.576 0.062

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.345 0.724 1.099
\delta -0.580 -0.102 0.228
\tau_1/\tau_2 0.502 0.912 1.363
Q_{PAH} 0.702 2.518 4.930
U_{min} 3.083 8.273 15.439
{\rm log}_{10}(\gamma_e)\, -3.026 -1.961 -0.674

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.229 -1.071 -0.185
{\rm log}_{10}(\tau_{AGN})\, 0.957 1.472 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.690 -0.299 0.095
0.03-0.10 Gyr -1.640 -0.566 0.352
0.10-0.33 Gyr -2.314 -1.014 -0.208
0.33-1.06 Gyr -2.625 -1.007 -0.282
1.06-3.46 Gyr -2.659 -0.976 -0.472
3.46-11.29 Gyr -2.428 -0.796 -0.395
11.29-12.54 Gyr -2.355 -0.746 0.020

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.694 10.737 10.791
{\rm log}_{10}({\rm SFR}) 0.466 0.674 0.880
{\rm log}_{10}({\rm sSFR}) -10.293 -10.069 -9.847
{\rm stellar\ age} 6.705 7.374 8.765

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.524 -0.359 -0.232
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.038 0.251 0.404

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.104 0.156 0.240
\delta -0.797 -0.494 -0.120
\tau_1/\tau_2 0.855 1.196 1.545
Q_{PAH} 1.571 3.368 5.125
U_{min} 2.145 6.808 13.857
{\rm log}_{10}(\gamma_e)\, -2.374 -1.611 -0.933

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.427 -2.294 -1.567
{\rm log}_{10}(\tau_{AGN})\, 1.157 1.608 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.336 0.445 0.549
0.03-0.10 Gyr 0.474 0.753 0.995
0.10-0.33 Gyr 0.325 0.605 0.820
0.33-1.06 Gyr 0.059 0.379 0.575
1.06-3.46 Gyr 0.128 0.522 0.769
3.46-11.29 Gyr 0.729 0.897 0.992
11.29-12.54 Gyr 0.609 1.041 1.552