2025kha

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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
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.43
Cutout download processed 0.71
Global aperture construction processed 0.99
Local aperture photometry processed 7.23
Global aperture photometry processed 7.39
Validate local photometry processed 0.03
Validate global photometry processed 19.92
Host information processed 0.09
Global host SED inference processed 466.57
Local host SED inference processed 447.19
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

Cutout Download Report

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:
 

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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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