2025uso results

Information

Transient
Name:SN2025uso
Right ascension: 16h16m57.43s
Declination:35d03m20.81s
Discovery Date:Aug. 20, 2025, 8:40 a.m.
Classification:SN IIb
Redshift:0.025200
MW E(B-V):0.018
Host
Name:
Right ascension: 16h16m57.46s
Declination:35d03m21.67s
Redshift:None
Photometric Redshift:0.033
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_z
GALEX_NUV
GALEX_FUV
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.43
Transient MWEBV processed 0.09
Host match processed 5.61
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.61
Validate global photometry processed 16.02
Global host SED inference processed 421.12
Local aperture photometry processed 6.29
Validate local photometry processed 0.02
Local host SED inference processed 595.99
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h16m57.43s, 35d03m20.81s
semi major axis, semi minor axis (arcsec):3.94, 3.94
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 64.37 4.3 19.378 0.073 AB
SDSS_g 145.37 3.34 18.494 0.025 AB
DES_g 142.11 0.98 18.518 0.007 AB
PanSTARRS_g 147.02 1.0 18.482 0.007 AB
SDSS_r 162.71 3.84 18.371 0.026 AB
PanSTARRS_r 174.74 1.07 18.294 0.007 AB
SDSS_i 169.12 4.74 18.330 0.030 AB
PanSTARRS_i 178.53 1.04 18.271 0.006 AB
PanSTARRS_z 183.71 2.75 18.240 0.016 AB
SDSS_z 171.94 13.12 18.312 0.083 AB
DES_z 200.26 2.72 18.146 0.015 AB
PanSTARRS_y 206.91 5.94 18.111 0.031 AB
2MASS_J 284.27 77.81 16.871 0.297 Vega
2MASS_H 284.73 133.64 16.396 0.510 Vega
2MASS_K 281.72 131.42 15.938 0.506 Vega

Aperture details

RA, DEC (J2000):16h16m57.45s, 35d03m21.87s
semi major axis, semi minor axis (arcsec):6.45, 3.74
angle (degrees, anti-clockwise from east):-2.05
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 67.06 5.27 19.334 0.085 AB
DES_g 158.48 1.05 18.400 0.007 AB
PanSTARRS_g 166.23 1.23 18.348 0.008 AB
SDSS_r 193.26 4.36 18.185 0.025 AB
PanSTARRS_r 209.54 1.32 18.097 0.007 AB
SDSS_i 214.44 5.64 18.072 0.029 AB
PanSTARRS_i 221.74 1.28 18.035 0.006 AB
PanSTARRS_z 239.78 3.39 17.950 0.015 AB
PanSTARRS_y 268.24 7.29 17.829 0.029 AB
2MASS_J 404.52 110.91 16.488 0.298 Vega
2MASS_K 440.78 187.41 15.452 0.462 Vega
WISE_W2 41.39 10.4 16.519 0.273 Vega
WISE_W3 69.37 52.88 14.123 0.828 Vega
WISE_W4 144.1 296.27 11.883 2.232 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.923 8.241 8.467
{\rm log}_{10}({\rm SFR}) -1.370 -0.838 -0.383
{\rm log}_{10}({\rm sSFR}) -9.700 -9.073 -8.404
{\rm stellar\ age} 0.377 3.431 6.306

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.718 -1.122 -0.453
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.678 -1.306 -0.282

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.139 0.319 0.647
\delta -0.629 -0.172 0.217
\tau_1/\tau_2 0.743 1.131 1.514
Q_{PAH} 0.938 2.711 5.102
U_{min} 2.997 8.681 15.755
{\rm log}_{10}(\gamma_e)\, -3.098 -1.875 -0.822

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.917 -2.189 -1.055
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.475 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.601 -1.332 -1.103
0.03-0.10 Gyr -1.354 -0.724 -0.238
0.10-0.33 Gyr -1.578 -0.889 -0.454
0.33-1.10 Gyr -3.190 -1.507 -1.044
1.10-3.64 Gyr -4.180 -1.919 -1.380
3.64-12.08 Gyr -4.790 -2.200 -1.534
12.08-13.42 Gyr -4.645 -2.234 -1.413

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.040 8.365 8.629
{\rm log}_{10}({\rm SFR}) -1.436 -0.863 -0.379
{\rm log}_{10}({\rm sSFR}) -9.929 -9.308 -8.563
{\rm stellar\ age} 0.591 4.012 6.776

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.489 -0.787 -0.271
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.704 -1.036 0.091

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.223 0.357 0.583
\delta -0.728 -0.321 0.166
\tau_1/\tau_2 0.537 0.952 1.357
Q_{PAH} 0.915 2.186 4.292
U_{min} 3.198 8.376 15.181
{\rm log}_{10}(\gamma_e)\, -3.192 -2.120 -1.132

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.415 -3.542 -2.476
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.538 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.538 -1.263 -1.037
0.03-0.10 Gyr -1.513 -0.757 -0.238
0.10-0.33 Gyr -1.581 -0.843 -0.424
0.33-1.10 Gyr -2.887 -1.416 -0.834
1.10-3.64 Gyr -3.739 -1.762 -1.247
3.64-12.08 Gyr -4.283 -2.011 -1.366
12.08-13.42 Gyr -4.119 -1.970 -1.175