2025khe

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Information

Transient

Name: SN2025khe
Right ascension: 10h22m24.13s
Declination: 1d11m53.36s
Discovery Date: April 30, 2025, 6:13 a.m.
Classification: SN Ic
Redshift: 0.021600
MW E(B-V): 0.052

Host

Name: 2025khe
Right ascension: 10h22m24.10s
Declination: 1d11m53.52s
Redshift: 0.021600
Photometric Redshift: 0.021
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.8
Transient MWEBV processed 0.04
Host match processed 0.92
Host information processed 0.1
Host MWEBV processed 0.06
Global aperture construction processed 0.66
Global aperture photometry processed 7.47
Validate global photometry processed 18.1
Global host SED inference processed 395.41
Local aperture photometry processed 6.89
Validate local photometry processed 0.03
Local host SED inference processed 569.06
 

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) = 10h22m24.13s, 1d11m53.36s
semi major axis, semi minor axis (arcsec) = 4.58, 4.58
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 137.99 2.61 18.550 0.021 AB
SDSS_u 536.27 6.97 17.077 0.014 AB
SDSS_g 1252.46 9.38 16.156 0.008 AB
DES_g 1261.75 1.63 16.148 0.001 AB
PanSTARRS_g 1218.29 1.17 16.186 0.001 AB
SDSS_r 1907.2 11.67 15.699 0.007 AB
PanSTARRS_r 1934.73 1.88 15.683 0.001 AB
DES_r 2096.61 3.34 15.596 0.002 AB
SDSS_i 2361.72 13.19 15.467 0.006 AB
PanSTARRS_i 2184.71 1.77 15.552 0.001 AB
PanSTARRS_z 2718.65 3.26 15.314 0.001 AB
SDSS_z 2956.35 20.13 15.223 0.007 AB
DES_z 2971.48 10.54 15.218 0.004 AB
PanSTARRS_y 3213.58 7.23 15.133 0.002 AB
2MASS_J 3691.07 122.8 14.087 0.036 Vega
2MASS_H 4594.72 189.31 13.377 0.045 Vega
2MASS_K 3719.58 227.88 13.136 0.067 Vega

Aperture details

RA, DEC (J2000) = 10h22m24.11s, 1d11m55.88s
semi major axis, semi minor axis (arcsec) = 25.16, 20.73
angle (degrees, anti-clockwise from east) = -172.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 690.52 5.94 16.802 0.009 AB
GALEX_NUV 1007.81 4.14 16.392 0.004 AB
SDSS_g 5422.9 21.49 14.564 0.004 AB
DES_g 5451.04 3.63 14.559 0.001 AB
PanSTARRS_r 7828.11 8.42 14.166 0.001 AB
SDSS_i 9341.66 31.75 13.974 0.004 AB
PanSTARRS_i 8323.87 8.29 14.099 0.001 AB
PanSTARRS_z 10382.35 15.33 13.859 0.002 AB
SDSS_z 11077.68 76.9 13.789 0.008 AB
DES_z 11059.24 21.28 13.791 0.002 AB
PanSTARRS_y 11484.91 35.72 13.750 0.003 AB
2MASS_J 13303.41 608.38 12.695 0.050 Vega
2MASS_H 13535.21 943.66 12.204 0.076 Vega
2MASS_K 11685.77 1139.76 11.893 0.106 Vega
WISE_W1 8112.03 69.04 11.428 0.009 Vega
WISE_W2 5118.95 81.67 11.288 0.017 Vega
WISE_W3 28021.66 339.56 7.607 0.013 Vega
WISE_W4 46404.14 2557.2 5.614 0.060 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.164 9.473 9.671
{\rm log}_{10}({\rm SFR}) 0.257 0.651 1.024
{\rm log}_{10}({\rm sSFR}) -9.267 -8.799 -8.192
{\rm stellar\ age} 1.438 5.305 7.547

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.433 -0.697 -0.239
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.792 0.176 0.381

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.520 0.880 1.288
\delta -0.225 -0.035 0.097
\tau_1/\tau_2 0.641 1.082 1.557
Q_{PAH} 0.835 1.904 2.949
U_{min} 3.091 9.014 17.024
{\rm log}_{10}(\gamma_e)\, -3.165 -1.776 -0.953

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.644 -3.776 -1.400
{\rm log}_{10}(\tau_{AGN})\, 1.034 1.744 2.074

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.178 0.083 0.386
0.03-0.10 Gyr 0.347 0.772 1.160
0.10-0.33 Gyr -1.905 -0.293 0.373
0.33-1.10 Gyr -2.962 -0.769 -0.191
1.10-3.65 Gyr -2.764 -0.725 -0.249
3.65-12.12 Gyr -2.843 -0.763 -0.331
12.12-13.47 Gyr -2.877 -0.741 0.066

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.946 10.083 10.199
{\rm log}_{10}({\rm SFR}) 0.314 0.582 0.851
{\rm log}_{10}({\rm sSFR}) -9.880 -9.514 -9.126
{\rm stellar\ age} 5.048 6.667 7.956

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.463 -0.248 -0.098
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.857 -1.564 -1.219

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.285 0.443
\delta -0.508 -0.179 0.099
\tau_1/\tau_2 0.644 0.979 1.306
Q_{PAH} 1.250 1.949 2.903
U_{min} 2.688 7.512 13.651
{\rm log}_{10}(\gamma_e)\, -3.453 -2.369 -1.843

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.925 -2.845 -2.222
{\rm log}_{10}(\tau_{AGN})\, 0.934 1.326 1.833

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.220 0.407 0.543
0.03-0.10 Gyr 0.242 0.653 0.970
0.10-0.33 Gyr -0.147 0.292 0.709
0.33-1.10 Gyr -0.355 0.029 0.323
1.10-3.65 Gyr -0.213 0.089 0.305
3.65-12.12 Gyr -0.207 0.120 0.328
12.12-13.47 Gyr -0.370 0.163 0.608