2018khk results

Information

Transient
Name:SN2018khk
Right ascension: 13h46m19.28s
Declination:14d10m51.92s
Discovery Date:Dec. 17, 2018, 12:35 p.m.
Classification:SN Ia
Redshift:0.059900
MW E(B-V):0.020
Host
Name:1451329
Right ascension: 13h46m19.44s
Declination:14d10m51.38s
Redshift:0.059924
Photometric Redshift:0.060
 

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 21.98
Transient MWEBV processed 0.04
Host match processed 4.33
Host information processed 0.15
Host MWEBV processed 0.07
Global aperture construction processed 0.71
Global aperture photometry processed 7.76
Validate global photometry processed 17.8
Global host SED inference processed 399.99
Local aperture photometry processed 7.15
Validate local photometry processed 0.03
Local host SED inference processed 422.25
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h46m19.28s, 14d10m51.92s
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 16.74 1.89 20.841 0.123 AB
SDSS_g 54.33 1.97 19.562 0.039 AB
DES_g 60.52 0.31 19.445 0.006 AB
PanSTARRS_g 53.65 0.49 19.576 0.010 AB
SDSS_r 77.37 2.39 19.179 0.034 AB
PanSTARRS_r 77.53 0.49 19.176 0.007 AB
DES_r 84.32 0.7 19.085 0.009 AB
SDSS_i 106.16 2.93 18.835 0.030 AB
PanSTARRS_i 104.63 0.59 18.851 0.006 AB
PanSTARRS_z 110.17 0.97 18.795 0.010 AB
SDSS_z 118.11 7.43 18.719 0.068 AB
DES_z 114.88 1.84 18.749 0.017 AB
PanSTARRS_y 125.05 2.94 18.657 0.026 AB

Aperture details

RA, DEC (J2000):13h46m19.49s, 14d10m51.37s
semi major axis, semi minor axis (arcsec):10.09, 6.31
angle (degrees, anti-clockwise from east):-78.12
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 58.35 7.56 19.485 0.141 AB
GALEX_NUV 77.28 3.87 19.180 0.054 AB
SDSS_u 165.92 8.15 18.350 0.053 AB
SDSS_g 392.51 5.61 17.415 0.016 AB
DES_g 416.04 0.88 17.352 0.002 AB
PanSTARRS_g 407.93 2.17 17.374 0.006 AB
SDSS_r 576.48 7.1 16.998 0.013 AB
PanSTARRS_r 579.9 2.15 16.992 0.004 AB
DES_r 632.23 2.03 16.898 0.003 AB
SDSS_i 754.34 9.09 16.706 0.013 AB
PanSTARRS_i 762.6 2.58 16.694 0.004 AB
PanSTARRS_z 783.26 4.4 16.665 0.006 AB
SDSS_z 856.89 32.88 16.568 0.042 AB
DES_z 851.71 5.33 16.574 0.007 AB
PanSTARRS_y 969.17 13.46 16.434 0.015 AB
2MASS_J 997.46 183.48 15.508 0.200 Vega
2MASS_H 503.09 306.89 15.778 0.662 Vega
2MASS_K 854.86 337.15 14.732 0.428 Vega
WISE_W1 817.09 17.06 13.920 0.023 Vega
WISE_W2 531.91 23.04 13.746 0.047 Vega
WISE_W3 1267.73 89.8 10.968 0.077 Vega
WISE_W4 1362.46 415.93 9.444 0.331 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.896 9.058 9.194
{\rm log}_{10}({\rm SFR}) -1.279 -0.794 -0.291
{\rm log}_{10}({\rm sSFR}) -10.367 -9.840 -9.227
{\rm stellar\ age} 2.619 5.706 7.471

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.564 -0.966 -0.387
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.637 -1.074 -0.219

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.485 0.883
\delta -0.582 -0.126 0.205
\tau_1/\tau_2 0.702 1.039 1.366
Q_{PAH} 0.564 1.688 3.995
U_{min} 2.915 7.639 14.314
{\rm log}_{10}(\gamma_e)\, -3.267 -2.051 -0.813

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.036 -1.029 -0.203
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.424 1.887

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.260 -0.961 -0.608
0.03-0.10 Gyr -1.387 -0.765 -0.202
0.10-0.33 Gyr -1.273 -0.671 -0.109
0.33-1.08 Gyr -1.350 -0.731 -0.342
1.08-3.55 Gyr -1.434 -0.882 -0.597
3.55-11.66 Gyr -1.741 -0.971 -0.675
11.66-12.96 Gyr -1.847 -0.998 -0.422

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.815 9.888 9.939
{\rm log}_{10}({\rm SFR}) 0.050 0.225 0.400
{\rm log}_{10}({\rm sSFR}) -9.873 -9.670 -9.459
{\rm stellar\ age} 3.753 5.243 6.231

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.031 0.083 0.150
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.124 0.264 0.391

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.222 0.339 0.482
\delta -0.146 0.081 0.243
\tau_1/\tau_2 0.589 0.857 1.151
Q_{PAH} 0.972 1.926 3.055
U_{min} 2.320 6.304 12.365
{\rm log}_{10}(\gamma_e)\, -3.602 -2.989 -2.127

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.753 -2.521 -1.953
{\rm log}_{10}(\tau_{AGN})\, 0.828 1.104 1.567

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.054 0.159 0.260
0.03-0.10 Gyr 0.021 0.259 0.468
0.10-0.33 Gyr 0.189 0.392 0.601
0.33-1.08 Gyr 0.079 0.294 0.448
1.08-3.55 Gyr -0.096 0.110 0.297
3.55-11.66 Gyr -0.487 -0.160 -0.008
11.66-12.96 Gyr -0.747 -0.197 0.156