2018ktc results

Information

Transient
Name:SN2018ktc
Right ascension: 10h51m46.11s
Declination:-6d53m09.00s
Discovery Date:Dec. 20, 2018, 10:57 a.m.
Classification:SN Ia
Redshift:0.070000
MW E(B-V):0.024
Host
Name:
Right ascension: 10h51m46.11s
Declination:-6d53m08.91s
Redshift:None
Photometric Redshift:0.051
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 12.85
Transient MWEBV processed 0.04
Host match processed 7.16
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.58
Global aperture photometry processed 4.39
Validate global photometry processed 11.99
Global host SED inference processed 404.97
Local aperture photometry processed 4.18
Validate local photometry processed 0.02
Local host SED inference processed 483.36
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h51m46.11s, -6d53m09.00s
semi major axis, semi minor axis (arcsec):1.5, 1.5
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 15.16 0.38 20.948 0.027 AB
PanSTARRS_r 18.35 0.42 20.741 0.025 AB
PanSTARRS_i 21.34 0.68 20.577 0.035 AB
PanSTARRS_z 20.56 1.05 20.618 0.056 AB
PanSTARRS_y 29.32 3.17 20.232 0.117 AB

Aperture details

RA, DEC (J2000):10h51m46.29s, -6d53m12.55s
semi major axis, semi minor axis (arcsec):11.12, 8.62
angle (degrees, anti-clockwise from east):-173.75
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 59.11 5.57 19.471 0.102 AB
GALEX_NUV 57.4 2.97 19.503 0.056 AB
PanSTARRS_g 298.4 2.46 17.713 0.009 AB
PanSTARRS_r 407.25 2.67 17.375 0.007 AB
PanSTARRS_i 470.24 4.34 17.219 0.010 AB
PanSTARRS_z 510.44 6.83 17.130 0.015 AB
PanSTARRS_y 659.6 20.55 16.852 0.034 AB
2MASS_J 447.14 215.04 16.379 0.522 Vega
2MASS_H 756.12 314.03 15.336 0.451 Vega
2MASS_K -27.18 468.27 Vega
WISE_W1 281.56 22.97 15.077 0.089 Vega
WISE_W2 172.74 24.48 14.968 0.154 Vega
WISE_W3 457.2 106.41 12.076 0.253 Vega
WISE_W4 396.85 600.92 10.783 1.644 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.004 8.258 8.459
{\rm log}_{10}({\rm SFR}) -1.841 -0.988 0.022
{\rm log}_{10}({\rm sSFR}) -10.179 -9.277 -7.932
{\rm stellar\ age} 0.113 1.956 5.816

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.656 -1.088 -0.257
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.291 -0.531 0.009

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.114 0.484 1.114
\delta -0.536 -0.114 0.206
\tau_1/\tau_2 0.677 1.097 1.526
Q_{PAH} 1.085 2.682 5.113
U_{min} 3.225 9.172 17.429
{\rm log}_{10}(\gamma_e)\, -2.996 -1.942 -0.844

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.595 -0.376 0.061
{\rm log}_{10}(\tau_{AGN})\, 1.179 1.554 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.414 -1.568 -1.038
0.03-0.10 Gyr -1.924 -0.905 0.177
0.10-0.33 Gyr -2.584 -1.098 -0.331
0.33-1.07 Gyr -4.475 -1.564 -0.949
1.07-3.52 Gyr -5.962 -2.342 -1.360
3.52-11.55 Gyr -6.808 -2.705 -1.575
11.55-12.83 Gyr -7.205 -2.616 -1.450

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.722 9.781 9.834
{\rm log}_{10}({\rm SFR}) -0.375 -0.172 0.039
{\rm log}_{10}({\rm sSFR}) -10.181 -9.961 -9.739
{\rm stellar\ age} 4.602 5.703 6.576

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.675 -0.480 -0.329
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.083 0.060 0.237

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.021 0.055 0.126
\delta -0.464 -0.021 0.268
\tau_1/\tau_2 0.829 1.183 1.509
Q_{PAH} 0.864 2.472 4.498
U_{min} 2.312 6.739 13.913
{\rm log}_{10}(\gamma_e)\, -2.503 -1.290 -0.317

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.158 -3.040 -1.981
{\rm log}_{10}(\tau_{AGN})\, 1.100 1.574 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.644 -0.445 -0.281
0.03-0.10 Gyr -0.354 -0.096 0.162
0.10-0.33 Gyr -0.041 0.198 0.411
0.33-1.07 Gyr -0.003 0.181 0.320
1.07-3.52 Gyr -0.252 -0.058 0.129
3.52-11.55 Gyr -0.423 -0.201 -0.072
11.55-12.83 Gyr -0.643 -0.177 0.175