2018gki results

Information

Transient
Name:SN2018gki
Right ascension: 8h16m47.94s
Declination:8d09m57.21s
Discovery Date:Sept. 9, 2018, 12:07 p.m.
Classification:SN II
Redshift:0.053000
MW E(B-V):0.014
Host
Name:J081647.98+080956.35
Right ascension: 8h16m47.98s
Declination:8d09m56.35s
Redshift:None
Photometric Redshift:0.057
 

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 19.88
Transient MWEBV processed 0.04
Host match processed 6.44
Host information processed 0.18
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 6.06
Validate global photometry processed 19.36
Global host SED inference processed 429.94
Local aperture photometry processed 5.95
Validate local photometry processed 0.03
Local host SED inference processed 470.35
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h16m47.94s, 8d09m57.21s
semi major axis, semi minor axis (arcsec):1.94, 1.94
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 43.77 2.35 19.797 0.058 AB
SDSS_g 101.83 2.67 18.880 0.028 AB
DES_g 126.94 0.52 18.641 0.004 AB
PanSTARRS_g 131.82 0.42 18.600 0.003 AB
SDSS_r 154.27 3.34 18.429 0.024 AB
PanSTARRS_r 188.48 0.54 18.212 0.003 AB
DES_r 196.25 0.97 18.168 0.005 AB
SDSS_i 201.04 3.99 18.142 0.022 AB
PanSTARRS_i 243.28 0.71 17.935 0.003 AB
PanSTARRS_z 279.21 1.35 17.785 0.005 AB
SDSS_z 243.49 6.56 17.934 0.029 AB
DES_z 291.88 2.59 17.737 0.010 AB
PanSTARRS_y 324.42 3.14 17.622 0.011 AB

Aperture details

RA, DEC (J2000):8h16m47.97s, 8d09m56.55s
semi major axis, semi minor axis (arcsec):6.11, 5.73
angle (degrees, anti-clockwise from east):-99.44
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 32.05 3.92 20.136 0.133 AB
GALEX_NUV 56.54 1.03 19.519 0.020 AB
SDSS_u 99.94 5.78 18.901 0.063 AB
SDSS_g 270.77 4.57 17.819 0.018 AB
DES_g 281.47 0.86 17.776 0.003 AB
PanSTARRS_g 286.16 1.16 17.758 0.004 AB
SDSS_r 384.32 5.79 17.438 0.016 AB
PanSTARRS_r 418.45 1.5 17.346 0.004 AB
DES_r 444.15 1.55 17.281 0.004 AB
SDSS_i 496.69 7.49 17.160 0.016 AB
PanSTARRS_i 502.69 2.05 17.147 0.004 AB
PanSTARRS_z 566.74 3.97 17.017 0.008 AB
SDSS_z 615.09 17.17 16.928 0.030 AB
DES_z 612.77 3.9 16.932 0.007 AB
PanSTARRS_y 651.6 9.44 16.865 0.016 AB
2MASS_J 793.67 128.32 15.756 0.176 Vega
2MASS_H 581.6 216.65 15.621 0.404 Vega
2MASS_K 496.22 212.21 15.323 0.464 Vega
WISE_W1 316.05 14.57 14.952 0.050 Vega
WISE_W2 192.99 19.27 14.847 0.108 Vega
WISE_W3 877.97 107.74 11.367 0.133 Vega
WISE_W4 550.97 608.02 10.427 1.198 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.214 9.404 9.528
{\rm log}_{10}({\rm SFR}) -0.885 -0.221 0.285
{\rm log}_{10}({\rm sSFR}) -10.304 -9.573 -8.950
{\rm stellar\ age} 3.475 6.540 8.201

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.226 -0.623 -0.259
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.617 -1.082 -0.303

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.157 0.646 1.093
\delta -0.475 -0.100 0.238
\tau_1/\tau_2 0.684 1.046 1.411
Q_{PAH} 0.592 1.950 4.115
U_{min} 2.973 8.636 16.104
{\rm log}_{10}(\gamma_e)\, -3.152 -1.624 -0.595

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.098 -2.034 -0.539
{\rm log}_{10}(\tau_{AGN})\, 0.929 1.437 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.951 -0.532 -0.185
0.03-0.10 Gyr -0.982 -0.162 0.404
0.10-0.33 Gyr -1.299 -0.401 0.152
0.33-1.08 Gyr -1.568 -0.669 -0.265
1.08-3.57 Gyr -1.570 -0.671 -0.346
3.57-11.74 Gyr -1.401 -0.581 -0.333
11.74-13.05 Gyr -1.499 -0.527 0.066

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.608 9.661 9.722
{\rm log}_{10}({\rm SFR}) -0.317 -0.109 0.100
{\rm log}_{10}({\rm sSFR}) -9.989 -9.771 -9.547
{\rm stellar\ age} 6.284 7.101 8.267

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.609 -0.451 -0.333
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.099 0.286 0.421

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.087 0.133 0.229
\delta -0.875 -0.617 -0.259
\tau_1/\tau_2 0.685 1.049 1.401
Q_{PAH} 0.477 1.290 2.767
U_{min} 2.723 7.527 14.303
{\rm log}_{10}(\gamma_e)\, -2.413 -1.530 -0.887

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.124 -2.941 -2.051
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.486 1.849

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.598 -0.464 -0.353
0.03-0.10 Gyr -0.254 -0.008 0.226
0.10-0.33 Gyr -0.408 -0.158 0.045
0.33-1.08 Gyr -0.779 -0.441 -0.242
1.08-3.57 Gyr -0.728 -0.408 -0.200
3.57-11.74 Gyr -0.404 -0.233 -0.125
11.74-13.05 Gyr -0.552 -0.129 0.328