2025uyi results

Information

Transient
Name:SN2025uyi
Right ascension: 23h43m54.77s
Declination:40d01m31.39s
Discovery Date:Aug. 22, 2025, 7:44 a.m.
Classification:SN Ia
Redshift:0.068000
MW E(B-V):0.090
Host
Name:
Right ascension: 23h43m55.18s
Declination:40d01m30.78s
Redshift:0.065647
Photometric Redshift:None
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 26.48
Transient MWEBV processed 0.13
Host match processed 5.28
Host information processed 0.14
Host MWEBV processed 0.08
Global aperture construction processed 0.66
Global aperture photometry processed 4.76
Validate global photometry processed 14.39
Global host SED inference processed 383.84
Local aperture photometry processed 5.52
Validate local photometry processed 0.02
Local host SED inference processed 446.02
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h43m54.77s, 40d01m31.39s
semi major axis, semi minor axis (arcsec):1.59, 1.59
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 7.17 1.42 21.761 0.216 AB
SDSS_g 34.04 1.56 20.070 0.050 AB
PanSTARRS_g 37.14 0.48 19.975 0.014 AB
SDSS_r 57.88 2.08 19.494 0.039 AB
PanSTARRS_r 61.75 0.61 19.423 0.011 AB
SDSS_i 81.98 2.64 19.116 0.035 AB
PanSTARRS_i 87.69 0.58 19.043 0.007 AB
PanSTARRS_z 103.3 1.16 18.865 0.012 AB
SDSS_z 109.49 5.03 18.802 0.050 AB
PanSTARRS_y 126.21 2.79 18.647 0.024 AB

Aperture details

RA, DEC (J2000):23h43m55.19s, 40d01m30.78s
semi major axis, semi minor axis (arcsec):15.97, 6.76
angle (degrees, anti-clockwise from east):-78.4
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 40.38 2.63 19.885 0.071 AB
SDSS_u 80.81 8.76 19.131 0.118 AB
SDSS_g 506.03 6.41 17.140 0.014 AB
SDSS_r 892.94 8.9 16.523 0.011 AB
PanSTARRS_r 998.87 3.87 16.401 0.004 AB
PanSTARRS_z 1590.6 7.41 15.896 0.005 AB
PanSTARRS_y 1982.81 18.11 15.657 0.010 AB
2MASS_H 2912.04 379.44 13.872 0.141 Vega
WISE_W1 1293.25 26.7 13.422 0.022 Vega
WISE_W2 795.38 27.94 13.310 0.038 Vega
WISE_W3 2948.06 119.6 10.052 0.044 Vega
WISE_W4 4219.82 777.46 8.217 0.200 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.997 9.237 9.358
{\rm log}_{10}({\rm SFR}) -1.616 -0.986 -0.160
{\rm log}_{10}({\rm sSFR}) -10.904 -10.285 -9.316
{\rm stellar\ age} 1.949 5.967 7.548

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.270 -0.525 -0.069
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.473 -0.659 0.025

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.183 0.621 1.035
\delta -0.607 -0.179 0.228
\tau_1/\tau_2 0.648 1.013 1.377
Q_{PAH} 0.954 2.827 5.511
U_{min} 2.923 8.108 15.258
{\rm log}_{10}(\gamma_e)\, -3.191 -2.064 -0.884

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.650 -0.823 -0.287
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.411 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.826 -1.229 -0.789
0.03-0.10 Gyr -1.821 -0.979 -0.035
0.10-0.33 Gyr -1.559 -0.793 0.045
0.33-1.08 Gyr -1.522 -0.733 -0.205
1.08-3.53 Gyr -1.790 -0.735 -0.412
3.53-11.60 Gyr -2.385 -0.765 -0.504
11.60-12.88 Gyr -2.403 -0.794 -0.242

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.466 10.518 10.584
{\rm log}_{10}({\rm SFR}) -0.247 -0.033 0.176
{\rm log}_{10}({\rm sSFR}) -10.784 -10.550 -10.341
{\rm stellar\ age} 6.952 7.747 9.471

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.591 -0.418 -0.288
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.136 -0.589 -0.169

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.116 0.193 0.316
\delta -0.630 -0.309 -0.019
\tau_1/\tau_2 0.739 1.173 1.586
Q_{PAH} 0.965 2.456 4.484
U_{min} 2.565 7.740 15.030
{\rm log}_{10}(\gamma_e)\, -2.232 -1.284 -0.541

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.299 -3.282 -2.154
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.597 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.131 0.046 0.261
0.03-0.10 Gyr -0.562 -0.098 0.206
0.10-0.33 Gyr -0.447 0.021 0.371
0.33-1.08 Gyr -0.425 0.064 0.354
1.08-3.53 Gyr -0.218 0.260 0.521
3.53-11.60 Gyr 0.437 0.656 0.763
11.60-12.88 Gyr 0.410 0.853 1.404