2018gsk results

Information

Transient
Name:2018gsk
Right ascension: 4h09m11.62s
Declination:8d38m51.83s
Discovery Date:None
Classification:SNIc
Redshift:0.011600
MW E(B-V):0.221
Host
Name:NGC1517
Right ascension: 4h09m11.94s
Declination:8d38m55.57s
Redshift:0.011131
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_NUV
GALEX_FUV
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 2.91
Transient MWEBV processed 0.03
Host match processed 5.04
Host information processed 0.18
Host MWEBV processed 0.08
Global aperture construction processed 0.61
Global aperture photometry processed 3.91
Validate global photometry processed 11.4
Global host SED inference processed 425.85
Local aperture photometry processed 3.79
Validate local photometry processed 0.02
Local host SED inference processed 717.17
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):4h09m11.62s, 8d38m51.83s
semi major axis, semi minor axis (arcsec):8.77, 8.77
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 4378.67 2.15 14.797 0.001 AB
PanSTARRS_r 7833.87 3.05 14.165 0.000 AB
PanSTARRS_i 10436.71 3.97 13.854 0.000 AB
PanSTARRS_z 12754.22 5.86 13.636 0.000 AB
PanSTARRS_y 15908.73 14.22 13.396 0.001 AB
2MASS_J 19153.01 170.14 12.300 0.010 Vega
2MASS_H 24109.65 296.27 11.577 0.013 Vega
2MASS_K 21146.4 246.31 11.249 0.013 Vega
WISE_W1 7183.43 54.26 11.560 0.008 Vega
WISE_W2 4526.63 53.25 11.422 0.013 Vega
WISE_W3 23065.29 180.05 7.819 0.008 Vega

Aperture details

RA, DEC (J2000):4h09m11.85s, 8d38m55.75s
semi major axis, semi minor axis (arcsec):34.84, 30.92
angle (degrees, anti-clockwise from east):-10.33
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 13180.54 6.98 13.600 0.001 AB
PanSTARRS_r 22393.72 10.11 13.025 0.000 AB
PanSTARRS_i 28534.68 13.14 12.762 0.000 AB
PanSTARRS_z 33741.67 20.63 12.580 0.001 AB
PanSTARRS_y 41443.63 52.25 12.356 0.001 AB
2MASS_J 48729.96 620.69 11.286 0.014 Vega
2MASS_H 57438.91 1096.14 10.634 0.021 Vega
2MASS_K 49569.29 910.65 10.324 0.020 Vega
WISE_W1 35023.93 160.18 9.840 0.005 Vega
WISE_W2 24109.26 161.5 9.606 0.007 Vega
WISE_W4 265233.36 6125.69 3.721 0.025 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.762 9.894 10.015
{\rm log}_{10}({\rm SFR}) -0.949 -0.434 0.061
{\rm log}_{10}({\rm sSFR}) -10.864 -10.321 -9.737
{\rm stellar\ age} 6.734 8.100 11.071

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.487 -1.169 -0.879
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.839 -0.246 -0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.135 0.210 0.326
\delta -0.910 -0.706 -0.338
\tau_1/\tau_2 0.571 0.958 1.315
Q_{PAH} 0.098 0.375 1.074
U_{min} 2.648 7.916 15.303
{\rm log}_{10}(\gamma_e)\, -2.651 -1.820 -1.122

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.536 -3.747 -2.724
{\rm log}_{10}(\tau_{AGN})\, 1.101 1.638 2.027

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.800 -0.478 -0.289
0.03-0.10 Gyr -1.575 -0.454 0.179
0.10-0.33 Gyr -1.718 -0.647 0.015
0.33-1.10 Gyr -1.701 -0.730 -0.245
1.10-3.64 Gyr -1.673 -0.486 -0.057
3.64-12.07 Gyr -0.626 -0.071 0.132
12.07-13.41 Gyr -0.402 0.244 0.987

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.874 10.070 10.211
{\rm log}_{10}({\rm SFR}) 0.142 0.636 0.900
{\rm log}_{10}({\rm sSFR}) -9.932 -9.470 -9.048
{\rm stellar\ age} 2.896 5.492 7.588

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.738 -0.451 -0.224
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.723 -1.431 0.062

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.253 0.414 0.598
\delta -0.530 -0.061 0.229
\tau_1/\tau_2 0.658 1.035 1.402
Q_{PAH} 0.451 1.628 3.788
U_{min} 2.478 6.827 12.953
{\rm log}_{10}(\gamma_e)\, -3.505 -2.558 -1.695

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.272 -2.321 -1.740
{\rm log}_{10}(\tau_{AGN})\, 0.897 1.323 1.861

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.150 0.576 0.747
0.03-0.10 Gyr 0.070 0.651 0.978
0.10-0.33 Gyr -0.024 0.499 0.858
0.33-1.10 Gyr -0.387 0.250 0.697
1.10-3.64 Gyr -0.323 0.134 0.445
3.64-12.07 Gyr -0.687 -0.021 0.299
12.07-13.41 Gyr -0.897 -0.017 0.544