2018lkg results

Information

Transient
Name:SN2018lkg
Right ascension: 7h06m34.89s
Declination:63d50m55.30s
Discovery Date:Dec. 30, 2018, 6:59 p.m.
Classification:SN IIn
Redshift:0.010700
MW E(B-V):0.041
Host
Name:2018lkg
Right ascension: 7h06m34.78s
Declination:63d50m56.04s
Redshift:0.014223
Photometric Redshift:None
 

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 3.16
Transient MWEBV processed 0.04
Host match processed 0.77
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.68
Global aperture photometry processed 4.64
Validate global photometry processed 11.74
Global host SED inference processed 390.85
Local aperture photometry processed 4.4
Validate local photometry processed 0.02
Local host SED inference processed 1166.65
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h06m34.89s, 63d50m55.30s
semi major axis, semi minor axis (arcsec):6.89, 6.89
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 35.61 5.93 20.021 0.181 AB
GALEX_NUV 88.34 0.49 19.035 0.006 AB
PanSTARRS_g 4550.49 2.57 14.755 0.001 AB
PanSTARRS_r 9377.42 3.31 13.970 0.000 AB
PanSTARRS_i 13619.46 2.8 13.565 0.000 AB
PanSTARRS_z 17144.88 6.31 13.315 0.000 AB
PanSTARRS_y 21284.75 13.45 13.080 0.001 AB
2MASS_J 26271.01 159.68 11.956 0.007 Vega
2MASS_H 33059.6 243.36 11.234 0.008 Vega
2MASS_K 28735.0 265.17 10.916 0.010 Vega
WISE_W1 7607.21 43.85 11.498 0.006 Vega
WISE_W2 4898.77 43.28 11.336 0.010 Vega
WISE_W3 2730.66 78.24 10.135 0.031 Vega

Aperture details

RA, DEC (J2000):7h06m34.83s, 63d50m56.55s
semi major axis, semi minor axis (arcsec):48.15, 24.49
angle (degrees, anti-clockwise from east):-70.92
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 519.85 1.54 17.110 0.003 AB
PanSTARRS_g 15172.09 10.08 13.447 0.001 AB
PanSTARRS_r 29561.47 12.82 12.723 0.000 AB
PanSTARRS_i 41105.48 11.75 12.365 0.000 AB
PanSTARRS_z 51274.29 27.52 12.125 0.001 AB
PanSTARRS_y 64534.29 65.48 11.876 0.001 AB
2MASS_J 76216.87 756.0 10.800 0.011 Vega
2MASS_H 93535.03 1189.23 10.105 0.014 Vega
2MASS_K 80083.47 1300.48 9.803 0.018 Vega
WISE_W1 42699.12 158.34 9.625 0.004 Vega
WISE_W2 26114.24 154.6 9.519 0.006 Vega
WISE_W3 39176.73 517.87 7.243 0.014 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.164 10.231 10.334
{\rm log}_{10}({\rm SFR}) -1.578 -1.089 -0.668
{\rm log}_{10}({\rm sSFR}) -11.823 -11.318 -10.905
{\rm stellar\ age} 7.913 9.229 12.303

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.926 -0.726 -0.552
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.307 0.212 0.401

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.241 0.344
\delta -0.959 -0.859 -0.690
\tau_1/\tau_2 0.529 0.878 1.220
Q_{PAH} 0.124 0.496 1.297
U_{min} 2.629 7.749 14.942
{\rm log}_{10}(\gamma_e)\, -3.472 -2.787 -1.929

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.609 -3.788 -2.854
{\rm log}_{10}(\tau_{AGN})\, 1.076 1.587 2.002

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.917 -1.314 -0.848
0.03-0.10 Gyr -1.861 -1.105 -0.606
0.10-0.33 Gyr -1.792 -0.979 -0.491
0.33-1.10 Gyr -2.201 -1.150 -0.615
1.10-3.63 Gyr -2.719 -1.015 -0.139
3.63-12.03 Gyr -0.658 0.303 0.454
12.03-13.37 Gyr 0.228 0.856 1.435

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.583 10.663 10.727
{\rm log}_{10}({\rm SFR}) -0.575 -0.157 0.260
{\rm log}_{10}({\rm sSFR}) -11.254 -10.801 -10.369
{\rm stellar\ age} 6.304 7.440 8.369

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.320 -0.150 -0.022
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.249 0.010 0.340

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.205 0.336 0.472
\delta -0.805 -0.579 -0.266
\tau_1/\tau_2 0.486 0.876 1.256
Q_{PAH} 0.296 0.941 2.598
U_{min} 2.586 6.671 13.322
{\rm log}_{10}(\gamma_e)\, -3.408 -2.607 -1.787

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.819 -2.604 -1.997
{\rm log}_{10}(\tau_{AGN})\, 0.955 1.307 1.770

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.544 -0.045 0.310
0.03-0.10 Gyr -0.971 -0.301 0.278
0.10-0.33 Gyr -0.770 -0.133 0.454
0.33-1.10 Gyr -0.311 0.206 0.515
1.10-3.63 Gyr 0.292 0.656 0.915
3.63-12.03 Gyr 0.570 0.787 0.914
12.03-13.37 Gyr 0.294 0.790 1.224