2025khg results

Information

Transient
Name:SN2025khg
Right ascension: 11h29m15.02s
Declination:-7d10m59.25s
Discovery Date:May 2, 2025, 6:10 a.m.
Classification:SN Ia
Redshift:0.090000
MW E(B-V):0.037
Host
Name:2025khg
Right ascension: 11h29m17.67s
Declination:-7d10m38.18s
Redshift:None
Photometric Redshift:0.195
 

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 0.74
Transient MWEBV processed 0.1
Host match processed 2.65
Host information processed 0.09
Host MWEBV processed 0.06
Global aperture construction processed 0.63
Global aperture photometry processed 7.09
Validate global photometry processed 18.51
Global host SED inference processed 430.47
Local aperture photometry processed 6.83
Validate local photometry processed 0.03
Local host SED inference processed 1093.65
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h29m15.02s, -7d10m59.25s
semi major axis, semi minor axis (arcsec):1.19, 1.19
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 1.91 0.12 23.199 0.066 AB
PanSTARRS_r 2.39 0.32 22.956 0.146 AB
DES_r 2.32 0.18 22.985 0.086 AB
PanSTARRS_i 2.48 0.44 22.916 0.192 AB
PanSTARRS_z 1.85 0.73 23.234 0.427 AB
DES_z 2.63 0.41 22.849 0.168 AB
PanSTARRS_y 3.1 1.7 22.670 0.596 AB

Aperture details

RA, DEC (J2000):11h29m17.67s, -7d10m38.12s
semi major axis, semi minor axis (arcsec):3.72, 2.61
angle (degrees, anti-clockwise from east):-55.52
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.86 0.67 24.069 0.850 AB
GALEX_NUV 2.1 0.98 23.093 0.506 AB
SDSS_u 11.78 2.57 21.222 0.237 AB
SDSS_g 36.14 1.76 20.005 0.053 AB
DES_g 37.56 0.39 19.963 0.011 AB
PanSTARRS_g 37.6 0.75 19.962 0.022 AB
SDSS_r 74.14 2.56 19.225 0.037 AB
PanSTARRS_r 79.68 0.83 19.147 0.011 AB
DES_r 87.39 0.77 19.046 0.010 AB
SDSS_i 118.82 3.51 18.713 0.032 AB
PanSTARRS_i 107.18 1.13 18.825 0.011 AB
PanSTARRS_z 133.34 1.81 18.588 0.015 AB
SDSS_z 147.09 9.42 18.481 0.070 AB
DES_z 153.85 1.97 18.432 0.014 AB
PanSTARRS_y 159.42 4.26 18.394 0.029 AB
2MASS_J 231.44 105.6 17.094 0.495 Vega
2MASS_H 220.41 154.64 16.674 0.762 Vega
2MASS_K 94.91 189.03 17.119 2.162 Vega
WISE_W1 87.79 7.96 16.342 0.098 Vega
WISE_W2 50.61 11.96 16.300 0.257 Vega
WISE_W3 133.6 50.0 13.411 0.406 Vega
WISE_W4 120.85 392.16 12.074 3.523 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.503 7.792 8.046
{\rm log}_{10}({\rm SFR}) -1.104 -0.437 0.005
{\rm log}_{10}({\rm sSFR}) -8.818 -8.001 -7.913
{\rm stellar\ age} 0.065 0.185 2.037

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.849 -1.517 -0.901
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.323 -0.743 -0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.142 1.661 2.202
\delta 0.031 0.216 0.335
\tau_1/\tau_2 0.768 1.321 1.777
Q_{PAH} 1.438 3.717 5.852
U_{min} 3.983 11.216 19.493
{\rm log}_{10}(\gamma_e)\, -2.676 -1.256 -0.397

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.692 0.143 0.400
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.599 1.992

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.957 -1.362 -0.638
0.03-0.10 Gyr -1.472 -0.303 0.159
0.10-0.33 Gyr -3.805 -1.815 -0.717
0.33-1.06 Gyr -5.992 -3.750 -1.790
1.06-3.47 Gyr -8.221 -5.278 -2.726
3.47-11.32 Gyr -9.478 -5.970 -2.988
11.32-12.58 Gyr -10.003 -5.887 -2.801

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.624 9.749 9.875
{\rm log}_{10}({\rm SFR}) -1.914 -1.016 -0.484
{\rm log}_{10}({\rm sSFR}) -11.740 -10.749 -10.173
{\rm stellar\ age} 6.044 7.512 10.548

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.231 -0.702 -0.366
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.813 0.191 0.399

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.249 0.419 0.657
\delta -0.837 -0.566 -0.149
\tau_1/\tau_2 0.585 0.959 1.331
Q_{PAH} 1.234 3.103 5.012
U_{min} 3.074 8.752 15.903
{\rm log}_{10}(\gamma_e)\, -2.308 -1.224 -0.353

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.925 -2.351 -1.279
{\rm log}_{10}(\tau_{AGN})\, 1.085 1.576 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.089 -1.077 -0.597
0.03-0.10 Gyr -2.216 -1.071 -0.426
0.10-0.33 Gyr -2.406 -1.009 -0.373
0.33-1.06 Gyr -2.833 -1.070 -0.411
1.06-3.47 Gyr -1.967 -0.585 -0.126
3.47-11.32 Gyr -0.812 -0.159 0.031
11.32-12.58 Gyr -0.649 0.057 0.870