2025kez results

Information

Transient
Name:SN2025kez
Right ascension: 11h37m45.44s
Declination:17d56m50.20s
Discovery Date:May 1, 2025, 5:52 a.m.
Classification:SN Ia
Redshift:0.064500
MW E(B-V):0.023
Host
Name:2025kez
Right ascension: 11h37m45.47s
Declination:17d56m48.93s
Redshift:None
Photometric Redshift:0.120
 

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 0.75
Transient MWEBV processed 0.09
Host match processed 1.76
Host information processed 0.08
Host MWEBV processed 0.1
Global aperture construction processed 0.65
Global aperture photometry processed 7.46
Validate global photometry processed 19.48
Global host SED inference processed 389.78
Local aperture photometry processed 7.58
Validate local photometry processed 0.03
Local host SED inference processed 448.56
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h37m45.44s, 17d56m50.20s
semi major axis, semi minor axis (arcsec):1.61, 1.61
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 10.48 1.5 21.349 0.156 AB
SDSS_g 25.12 1.39 20.400 0.060 AB
DES_g 25.14 0.31 20.399 0.013 AB
PanSTARRS_g 24.87 0.4 20.411 0.018 AB
SDSS_r 37.96 1.79 19.952 0.051 AB
PanSTARRS_r 37.4 0.6 19.968 0.017 AB
DES_r 41.78 0.65 19.848 0.017 AB
SDSS_i 48.59 2.27 19.684 0.051 AB
PanSTARRS_i 47.83 0.55 19.701 0.012 AB
PanSTARRS_z 56.15 1.06 19.527 0.021 AB
SDSS_z 55.25 5.45 19.544 0.107 AB
DES_z 55.26 2.75 19.544 0.054 AB
PanSTARRS_y 65.72 2.69 19.356 0.044 AB

Aperture details

RA, DEC (J2000):11h37m45.47s, 17d56m49.05s
semi major axis, semi minor axis (arcsec):6.92, 2.82
angle (degrees, anti-clockwise from east):-54.76
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.12 3.28 21.285 0.321 AB
GALEX_NUV 10.97 1.3 21.299 0.129 AB
SDSS_u 24.05 3.82 20.447 0.173 AB
SDSS_g 70.68 2.61 19.277 0.040 AB
DES_g 58.7 0.56 19.478 0.010 AB
PanSTARRS_g 67.66 1.07 19.324 0.017 AB
SDSS_r 106.48 3.51 18.832 0.036 AB
PanSTARRS_r 105.17 1.61 18.845 0.017 AB
DES_r 96.1 1.13 18.943 0.013 AB
SDSS_i 152.06 4.96 18.445 0.035 AB
PanSTARRS_i 131.37 1.43 18.604 0.012 AB
PanSTARRS_z 156.24 2.82 18.416 0.020 AB
SDSS_z 154.55 14.39 18.427 0.101 AB
DES_z 137.73 4.74 18.552 0.037 AB
PanSTARRS_y 198.53 7.14 18.155 0.039 AB
2MASS_J 258.09 107.57 16.976 0.453 Vega
2MASS_H 97.85 154.32 17.556 1.712 Vega
2MASS_K 43.49 198.24 17.966 4.949 Vega
WISE_W1 70.58 8.19 16.579 0.126 Vega
WISE_W2 47.45 11.86 16.370 0.271 Vega
WISE_W3 217.56 65.11 12.882 0.325 Vega
WISE_W4 -73.91 388.19 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.702 8.854 8.967
{\rm log}_{10}({\rm SFR}) -2.005 -1.314 -0.443
{\rm log}_{10}({\rm sSFR}) -10.875 -10.204 -9.339
{\rm stellar\ age} 2.645 5.906 7.301

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.562 -0.923 -0.305
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.646 -0.555 0.262

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.134 0.475 1.014
\delta -0.541 -0.141 0.232
\tau_1/\tau_2 0.733 1.073 1.438
Q_{PAH} 0.902 2.548 4.983
U_{min} 2.994 8.468 15.959
{\rm log}_{10}(\gamma_e)\, -3.005 -1.787 -0.585

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.615 -0.511 0.049
{\rm log}_{10}(\tau_{AGN})\, 1.234 1.548 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.370 -1.699 -1.194
0.03-0.10 Gyr -2.136 -1.259 -0.296
0.10-0.33 Gyr -1.772 -0.995 -0.352
0.33-1.08 Gyr -1.896 -1.027 -0.615
1.08-3.54 Gyr -1.879 -1.057 -0.795
3.54-11.61 Gyr -2.207 -1.137 -0.917
11.61-12.90 Gyr -2.378 -1.192 -0.670

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.341 9.393 9.469
{\rm log}_{10}({\rm SFR}) -1.016 -0.793 -0.571
{\rm log}_{10}({\rm sSFR}) -10.433 -10.196 -9.982
{\rm stellar\ age} 6.734 7.569 9.147

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.877 -0.483 -0.200
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.006 0.151 0.301

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.064 0.133 0.262
\delta -0.549 -0.082 0.214
\tau_1/\tau_2 0.570 0.942 1.312
Q_{PAH} 0.922 2.085 3.740
U_{min} 2.771 7.891 14.926
{\rm log}_{10}(\gamma_e)\, -2.362 -1.348 -0.509

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.665 -2.229 -1.531
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.474 1.849

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.227 -0.995 -0.810
0.03-0.10 Gyr -1.020 -0.730 -0.455
0.10-0.33 Gyr -1.169 -0.836 -0.591
0.33-1.08 Gyr -1.444 -0.982 -0.718
1.08-3.54 Gyr -1.316 -0.808 -0.542
3.54-11.61 Gyr -0.646 -0.471 -0.369
11.61-12.90 Gyr -0.725 -0.299 0.220