ASASSN-15kx

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Information

Transient

Name: ASASSN-15kx
Right ascension: 22h16m11.79s
Declination: 37d28m25.70s
Discovery Date: None
Classification: SN Ia
Redshift: 0.016840
MW E(B-V): 0.141

Host

Name: ASASSN-15kx
Right ascension: 22h16m11.88s
Declination: 37d28m28.56s
Redshift: 0.018019
Photometric Redshift: 0.021
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.76
Cutout download processed 3.38
Global aperture construction processed 0.6
Local aperture photometry processed 3.73
Global aperture photometry processed 3.62
Validate local photometry processed 0.02
Validate global photometry processed 12.04
Host information processed 0.12
Global host SED inference processed 482.17
Local host SED inference processed 464.1
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.03
Log transient processing status processed None
 

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) = 22h16m11.79s, 37d28m25.70s
semi major axis, semi minor axis (arcsec) = 5.47, 5.47
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 0.14 2.59 26.000 19.426
GALEX_NUV 3.84 1.89 22.440 0.534
PanSTARRS_g 1661.24 1.89 15.849 0.001
PanSTARRS_r 3626.19 2.4 15.001 0.001
PanSTARRS_i 5393.38 1.91 14.570 0.000
PanSTARRS_z 7035.11 4.4 14.282 0.001
PanSTARRS_y 8769.59 11.15 14.043 0.001
2MASS_J 11199.37 138.29 12.882 0.013
2MASS_H 13777.51 208.86 12.184 0.016
2MASS_K 12297.13 231.35 11.838 0.020

Aperture details

RA, DEC (J2000) = 22h16m11.88s, 37d28m28.33s
semi major axis, semi minor axis (arcsec) = 23.46, 13.6
angle (degrees, anti-clockwise from east) = -60.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 17.67 10.3 20.782 0.633
GALEX_NUV -0.55 6.94
PanSTARRS_g 3841.51 5.66 14.939 0.002
PanSTARRS_i 12617.03 5.59 13.648 0.000
PanSTARRS_z 16136.18 13.41 13.380 0.001
PanSTARRS_y 20606.72 35.21 13.115 0.002
2MASS_J 26017.57 479.83 11.967 0.020
2MASS_H 31874.23 732.46 11.274 0.025
2MASS_K 28714.51 817.33 10.917 0.031
WISE_W1 14252.29 92.07 10.816 0.007
WISE_W2 7944.83 93.37 10.811 0.013
WISE_W3 2356.39 211.56 10.295 0.097
 

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})\, 9.919 10.078 10.224
{\rm log}_{10}({\rm SFR}) -0.752 -0.250 0.162
{\rm log}_{10}({\rm sSFR}) -10.913 -10.351 -9.782
{\rm stellar\ age} 5.010 7.245 9.022

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.471 -0.749 -0.250
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.492 -0.398 0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.590 0.874 1.136
\delta -0.689 -0.447 -0.225
\tau_1/\tau_2 0.573 0.950 1.329
Q_{PAH} 1.077 3.914 5.849
U_{min} 2.444 7.086 13.794
{\rm log}_{10}(\gamma_e)\, -3.529 -1.798 -0.978

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.337 -3.021 -1.553
{\rm log}_{10}(\tau_{AGN})\, 0.973 1.471 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.553 -0.089 0.134
0.03-0.10 Gyr -1.763 -0.420 0.199
0.10-0.33 Gyr -1.717 -0.312 0.234
0.33-1.10 Gyr -1.177 -0.116 0.322
1.10-3.66 Gyr -0.591 0.064 0.375
3.66-12.17 Gyr -0.420 0.091 0.348
12.17-13.52 Gyr -0.485 0.205 0.836

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.496 10.555 10.654
{\rm log}_{10}({\rm SFR}) -3.135 -1.851 -0.858
{\rm log}_{10}({\rm sSFR}) -13.856 -12.440 -11.401
{\rm stellar\ age} 7.916 9.223 12.665

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.497 -0.280 -0.107
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.526 -0.662 0.175

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.043 0.203 0.388
\delta -0.580 -0.131 0.179
\tau_1/\tau_2 0.505 0.898 1.314
Q_{PAH} 0.144 0.551 2.660
U_{min} 3.120 8.521 16.033
{\rm log}_{10}(\gamma_e)\, -3.377 -2.383 -1.317

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.573 -3.873 -3.085
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.561 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.683 -1.966 -1.035
0.03-0.10 Gyr -4.116 -1.919 -0.854
0.10-0.33 Gyr -4.337 -1.873 -0.612
0.33-1.10 Gyr -3.808 -1.680 -0.406
1.10-3.66 Gyr -2.802 -0.756 0.229
3.66-12.17 Gyr -0.834 0.626 0.788
12.17-13.52 Gyr 0.379 1.150 1.761