2018gfx results

Information

Transient
Name:SN2018gfx
Right ascension: 2h33m11.52s
Declination:-1d18m20.41s
Discovery Date:Sept. 8, 2018, 11:25 a.m.
Classification:SN IIn
Redshift:0.050300
MW E(B-V):0.027
Host
Name:2018gfx
Right ascension: 2h33m11.53s
Declination:-1d18m19.92s
Redshift:0.050325
Photometric Redshift:0.065
 

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 17.68
Transient MWEBV processed 0.05
Host match processed 2.3
Host information processed 0.09
Host MWEBV processed 0.07
Global aperture construction processed 0.66
Global aperture photometry processed 7.65
Validate global photometry processed 20.35
Global host SED inference processed 362.43
Local aperture photometry processed 7.59
Validate local photometry processed 0.03
Local host SED inference processed 525.26
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h33m11.52s, -1d18m20.41s
semi major axis, semi minor axis (arcsec):2.03, 2.03
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 78.91 2.85 19.157 0.039 AB
SDSS_g 221.94 3.91 18.034 0.019 AB
DES_g 238.25 0.89 17.957 0.004 AB
PanSTARRS_g 212.11 0.62 18.084 0.003 AB
SDSS_r 401.84 5.31 17.390 0.014 AB
PanSTARRS_r 402.99 0.69 17.387 0.002 AB
DES_r 506.99 1.72 17.138 0.004 AB
SDSS_i 648.63 6.83 16.870 0.011 AB
PanSTARRS_i 632.67 0.91 16.897 0.002 AB
PanSTARRS_z 763.07 1.51 16.694 0.002 AB
SDSS_z 830.12 9.55 16.602 0.012 AB
DES_z 844.95 5.75 16.583 0.007 AB
PanSTARRS_y 924.99 3.37 16.485 0.004 AB

Aperture details

RA, DEC (J2000):2h33m11.52s, -1d18m19.70s
semi major axis, semi minor axis (arcsec):6.23, 5.34
angle (degrees, anti-clockwise from east):-131.04
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.7 0.74 21.058 0.059 AB
GALEX_NUV 30.09 0.67 20.204 0.024 AB
SDSS_u 126.71 5.74 18.643 0.049 AB
SDSS_g 374.36 5.28 17.467 0.015 AB
DES_g 375.7 1.15 17.463 0.003 AB
PanSTARRS_g 391.51 1.56 17.418 0.004 AB
SDSS_r 682.51 7.4 16.815 0.012 AB
PanSTARRS_r 721.66 1.64 16.754 0.002 AB
DES_r 801.36 2.19 16.640 0.003 AB
SDSS_i 1038.91 9.7 16.359 0.010 AB
PanSTARRS_i 1053.29 2.22 16.344 0.002 AB
PanSTARRS_z 1255.79 3.81 16.153 0.003 AB
SDSS_z 1334.36 19.39 16.087 0.016 AB
DES_z 1301.69 7.28 16.114 0.006 AB
PanSTARRS_y 1525.19 9.28 15.942 0.007 AB
2MASS_J 1829.66 143.88 14.849 0.085 Vega
2MASS_H 2402.18 215.09 14.081 0.097 Vega
2MASS_K 2008.29 271.33 13.805 0.147 Vega
WISE_W1 1260.77 18.04 13.449 0.016 Vega
WISE_W2 933.87 22.48 13.135 0.026 Vega
WISE_W3 5759.84 75.69 9.325 0.014 Vega
WISE_W4 13139.35 699.77 6.984 0.058 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.748 9.984 10.153
{\rm log}_{10}({\rm SFR}) -0.368 0.311 0.917
{\rm log}_{10}({\rm sSFR}) -10.444 -9.671 -8.839
{\rm stellar\ age} 5.242 7.248 9.287

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.117 -0.464 -0.138
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.638 0.230 0.375

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.536 1.014 1.474
\delta -0.552 -0.201 0.124
\tau_1/\tau_2 0.506 0.883 1.347
Q_{PAH} 0.605 1.695 3.355
U_{min} 2.954 8.265 15.547
{\rm log}_{10}(\gamma_e)\, -3.334 -1.812 -0.956

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.422 -3.141 -1.046
{\rm log}_{10}(\tau_{AGN})\, 0.970 1.485 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.087 0.255 0.669
0.03-0.10 Gyr -0.774 0.315 1.001
0.10-0.33 Gyr -1.658 -0.448 0.216
0.33-1.09 Gyr -1.863 -0.481 0.037
1.09-3.57 Gyr -1.506 -0.286 0.139
3.57-11.78 Gyr -0.693 0.025 0.280
11.78-13.08 Gyr -0.855 0.130 0.833

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.062 10.141 10.223
{\rm log}_{10}({\rm SFR}) 0.273 0.557 0.813
{\rm log}_{10}({\rm sSFR}) -9.897 -9.586 -9.285
{\rm stellar\ age} 6.867 7.754 9.448

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.797 -0.502 -0.312
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.229 0.329 0.421

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.516 0.755 1.012
\delta -0.446 -0.282 -0.170
\tau_1/\tau_2 0.644 0.960 1.280
Q_{PAH} 0.445 1.037 2.113
U_{min} 2.884 7.384 14.559
{\rm log}_{10}(\gamma_e)\, -3.350 -2.495 -1.725

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.146 -1.749 -1.370
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.389 1.777

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.090 0.281 0.474
0.03-0.10 Gyr 0.326 0.640 0.921
0.10-0.33 Gyr -1.030 -0.332 0.127
0.33-1.09 Gyr -1.080 -0.447 -0.100
1.09-3.57 Gyr -0.756 -0.159 0.144
3.57-11.78 Gyr 0.004 0.259 0.386
11.78-13.08 Gyr 0.002 0.469 1.014