2025uwi results

Information

Transient
Name:AT2025uwi
Right ascension: 16h20m51.95s
Declination:6d36m38.85s
Discovery Date:Aug. 22, 2025, 5:44 a.m.
Classification:None
Redshift:None
MW E(B-V):0.052
Host
Name:1304136
Right ascension: 16h20m51.54s
Declination:6d36m47.70s
Redshift:0.043069
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
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
 GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 32.28
Transient MWEBV processed 0.05
Host match processed 4.39
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.69
Global aperture photometry processed 5.76
Validate global photometry processed 16.92
Global host SED inference processed 471.01
Local aperture photometry processed 6.57
Validate local photometry processed 0.03
Local host SED inference processed 469.05
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h20m51.95s, 6d36m38.85s
semi major axis, semi minor axis (arcsec):2.36, 2.36
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 16.63 1.84 20.848 0.120 AB
SDSS_g 28.55 1.62 20.261 0.061 AB
DES_g 30.82 0.39 20.178 0.014 AB
PanSTARRS_g 28.47 0.49 20.264 0.019 AB
SDSS_r 37.73 1.87 19.958 0.054 AB
PanSTARRS_r 38.22 0.72 19.944 0.020 AB
DES_r 42.16 0.95 19.838 0.025 AB
SDSS_i 48.03 2.43 19.696 0.055 AB
PanSTARRS_i 43.53 0.62 19.803 0.015 AB
PanSTARRS_z 48.39 1.58 19.688 0.035 AB
SDSS_z 40.64 5.82 19.878 0.155 AB
DES_z 53.08 2.13 19.588 0.044 AB
PanSTARRS_y 55.36 3.19 19.542 0.063 AB

Aperture details

RA, DEC (J2000):16h20m51.55s, 6d36m48.04s
semi major axis, semi minor axis (arcsec):16.84, 7.32
angle (degrees, anti-clockwise from east):-32.21
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 101.8 1.67 18.881 0.018 AB
SDSS_u 332.83 8.77 17.594 0.029 AB
SDSS_g 774.89 8.27 16.677 0.012 AB
DES_g 677.72 1.82 16.822 0.003 AB
PanSTARRS_g 815.68 2.32 16.621 0.003 AB
SDSS_r 1193.16 10.12 16.208 0.009 AB
PanSTARRS_r 1272.72 3.43 16.138 0.003 AB
DES_r 1190.3 5.02 16.211 0.005 AB
SDSS_i 1689.19 13.45 15.831 0.009 AB
PanSTARRS_i 1681.47 2.96 15.836 0.002 AB
PanSTARRS_z 1992.35 7.42 15.652 0.004 AB
SDSS_z 1873.39 28.57 15.718 0.017 AB
DES_z 1844.64 12.39 15.735 0.007 AB
PanSTARRS_y 2335.83 14.76 15.479 0.007 AB
2MASS_J 2961.7 292.56 14.326 0.107 Vega
2MASS_H 4046.75 444.32 13.515 0.119 Vega
2MASS_K 3151.01 523.25 13.316 0.180 Vega
WISE_W1 1635.06 30.91 13.167 0.021 Vega
WISE_W2 1064.8 34.12 12.993 0.035 Vega
WISE_W3 5370.71 150.52 9.401 0.030 Vega
WISE_W4 5632.44 911.64 7.903 0.176 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.918 8.228 8.432
{\rm log}_{10}({\rm SFR}) -1.501 -0.858 -0.273
{\rm log}_{10}({\rm sSFR}) -9.829 -9.132 -8.058
{\rm stellar\ age} 0.426 4.018 6.668

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.629 -0.979 -0.303
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.719 -1.062 0.125

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.481 1.024
\delta -0.509 -0.122 0.197
\tau_1/\tau_2 0.756 1.134 1.550
Q_{PAH} 0.834 2.391 4.654
U_{min} 3.433 9.200 16.562
{\rm log}_{10}(\gamma_e)\, -3.057 -1.977 -0.926

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.208 -0.968 -0.212
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.443 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.699 -1.331 -0.936
0.03-0.10 Gyr -1.527 -0.776 -0.129
0.10-0.33 Gyr -2.363 -1.178 -0.643
0.33-1.09 Gyr -3.671 -1.613 -1.103
1.09-3.59 Gyr -4.066 -1.871 -1.408
3.59-11.86 Gyr -4.646 -2.118 -1.563
11.86-13.18 Gyr -4.813 -2.186 -1.368

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.065 10.225 10.363
{\rm log}_{10}({\rm SFR}) 0.413 0.731 1.106
{\rm log}_{10}({\rm sSFR}) -9.838 -9.462 -9.036
{\rm stellar\ age} 6.581 7.930 11.808

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.466 -0.933 -0.530
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.142 0.135 0.414

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.376 0.573 0.788
\delta -0.308 -0.064 0.193
\tau_1/\tau_2 0.475 0.927 1.363
Q_{PAH} 1.086 2.019 3.332
U_{min} 2.912 8.562 15.862
{\rm log}_{10}(\gamma_e)\, -3.520 -2.790 -1.938

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.405 -1.923 -1.555
{\rm log}_{10}(\tau_{AGN})\, 0.911 1.270 1.742

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.076 -1.667 -0.479
0.03-0.10 Gyr 0.569 0.892 1.268
0.10-0.33 Gyr -2.719 -0.889 0.331
0.33-1.09 Gyr -3.892 -1.408 -0.100
1.09-3.59 Gyr -2.948 -0.569 0.234
3.59-11.86 Gyr -1.210 0.153 0.469
11.86-13.18 Gyr -0.888 0.621 1.427