2018ktc

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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
 

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 7.16
Cutout download processed 12.85
Global aperture construction processed 0.58
Local aperture photometry processed 4.18
Global aperture photometry processed 4.39
Validate local photometry processed 0.02
Validate global photometry processed 11.99
Host information processed 0.14
Global host SED inference processed 404.97
Local host SED inference processed 483.36
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 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
 

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})\, 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