2025kha results

Information

Transient
Name:SN2025kha
Right ascension: 14h54m53.36s
Declination:5d30m04.21s
Discovery Date:May 9, 2025, 8:05 a.m.
Classification:SN II
Redshift:0.060000
MW E(B-V):0.033
Host
Name:2025kha
Right ascension: 14h54m53.47s
Declination:5d30m02.13s
Redshift:None
Photometric Redshift:0.309
 

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 0.71
Transient MWEBV processed 0.09
Host match processed 2.43
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.99
Global aperture photometry processed 7.39
Validate global photometry processed 19.92
Global host SED inference processed 466.57
Local aperture photometry processed 7.23
Validate local photometry processed 0.03
Local host SED inference processed 447.19
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h54m53.36s, 5d30m04.21s
semi major axis, semi minor axis (arcsec):1.73, 1.73
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 4.11 1.36 22.366 0.359 AB
SDSS_g 6.64 0.84 21.845 0.137 AB
DES_g 7.95 0.16 21.649 0.022 AB
PanSTARRS_g 8.05 0.36 21.635 0.049 AB
SDSS_r 9.61 1.13 21.443 0.127 AB
PanSTARRS_r 9.95 0.49 21.405 0.054 AB
DES_r 10.73 0.31 21.324 0.031 AB
SDSS_i 15.15 1.66 20.949 0.119 AB
PanSTARRS_i 11.97 0.54 21.204 0.049 AB
PanSTARRS_z 13.59 1.14 21.067 0.091 AB
SDSS_z 7.3 5.3 21.742 0.789 AB
DES_z 12.16 0.69 21.188 0.062 AB
PanSTARRS_y 17.44 2.5 20.796 0.156 AB

Aperture details

RA, DEC (J2000):14h54m53.44s, 5d30m02.56s
semi major axis, semi minor axis (arcsec):6.66, 3.86
angle (degrees, anti-clockwise from east):-30.19
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.86 0.68 21.980 0.127 AB
GALEX_NUV 6.5 0.58 21.868 0.097 AB
SDSS_u 19.91 3.97 20.652 0.216 AB
SDSS_g 19.59 1.98 20.670 0.110 AB
DES_g 26.57 0.38 20.339 0.016 AB
PanSTARRS_g 25.83 1.06 20.370 0.044 AB
SDSS_r 29.94 2.85 20.210 0.103 AB
PanSTARRS_r 33.05 1.43 20.102 0.047 AB
DES_r 37.89 0.72 19.954 0.021 AB
SDSS_i 48.07 4.38 19.695 0.099 AB
PanSTARRS_i 41.27 1.58 19.861 0.042 AB
PanSTARRS_z 51.19 3.29 19.627 0.070 AB
SDSS_z 32.3 15.51 20.127 0.521 AB
DES_z 43.61 1.62 19.801 0.040 AB
PanSTARRS_y 81.85 7.23 19.118 0.096 AB
2MASS_J 7.4 143.63 20.832 21.074 Vega
2MASS_H 263.06 188.31 16.482 0.777 Vega
2MASS_K -74.23 297.36 Vega
WISE_W1 11.51 8.82 18.548 0.832 Vega
WISE_W2 -0.98 13.78 Vega
WISE_W3 -23.53 51.49 Vega
WISE_W4 357.46 334.41 10.897 1.016 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.636 7.940 8.122
{\rm log}_{10}({\rm SFR}) -1.919 -0.941 -0.205
{\rm log}_{10}({\rm sSFR}) -9.996 -8.805 -7.927
{\rm stellar\ age} 0.105 2.471 6.378

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.691 -1.235 -0.606
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.525 -0.798 0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.245 0.736 1.361
\delta -0.309 -0.041 0.206
\tau_1/\tau_2 0.634 1.103 1.514
Q_{PAH} 1.188 2.929 5.052
U_{min} 3.294 9.497 17.972
{\rm log}_{10}(\gamma_e)\, -2.839 -1.758 -0.894

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.521 -0.494 0.170
{\rm log}_{10}(\tau_{AGN})\, 1.096 1.480 1.813

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.589 -2.109 -1.415
0.03-0.10 Gyr -1.942 -0.811 -0.046
0.10-0.33 Gyr -3.448 -1.606 -0.810
0.33-1.08 Gyr -5.160 -2.196 -1.424
1.08-3.55 Gyr -6.441 -2.704 -1.738
3.55-11.66 Gyr -7.294 -3.074 -1.889
11.66-12.96 Gyr -7.496 -2.802 -1.661

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.101 8.539 8.790
{\rm log}_{10}({\rm SFR}) -0.531 -0.033 0.491
{\rm log}_{10}({\rm sSFR}) -9.135 -8.401 -7.920
{\rm stellar\ age} 0.084 3.434 6.979

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.502 -0.848 -0.064
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.259 0.109 0.304

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.471 0.989 1.783
\delta 0.064 0.227 0.329
\tau_1/\tau_2 0.610 1.135 1.600
Q_{PAH} 0.612 1.809 3.665
U_{min} 3.328 9.392 17.283
{\rm log}_{10}(\gamma_e)\, -3.320 -2.201 -1.119

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.880 -2.228 -0.810
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.371 1.815

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.609 -0.909 -0.442
0.03-0.10 Gyr -0.428 0.094 0.641
0.10-0.33 Gyr -3.076 -1.273 -0.450
0.33-1.08 Gyr -4.973 -2.126 -1.262
1.08-3.55 Gyr -6.192 -2.131 -1.305
3.55-11.66 Gyr -6.421 -2.174 -1.217
11.66-12.96 Gyr -6.472 -2.061 -0.937