2018dht results

Information

Transient
Name:2018dht
Right ascension: 20h55m19.05s
Declination:0d32m19.14s
Discovery Date:None
Classification:SNII
Redshift:0.020000
MW E(B-V):0.071
Host
Name:PGC065713
Right ascension: 20h55m19.24s
Declination:0d32m25.81s
Redshift:0.022757
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.54
Transient MWEBV processed 0.04
Host match processed 5.6
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 7.45
Validate global photometry processed 19.55
Global host SED inference processed 382.71
Local aperture photometry processed 7.19
Validate local photometry processed 0.02
Local host SED inference processed 487.62
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h55m19.05s, 0d32m19.14s
semi major axis, semi minor axis (arcsec):4.35, 4.35
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 14.74 0.65 20.978 0.047 AB
SDSS_u 129.41 4.48 18.620 0.038 AB
SDSS_g 474.78 5.88 17.209 0.013 AB
DES_g 504.15 1.29 17.144 0.003 AB
PanSTARRS_g 479.56 1.25 17.198 0.003 AB
SDSS_r 878.76 7.94 16.540 0.010 AB
PanSTARRS_r 898.88 1.32 16.516 0.002 AB
DES_r 973.89 3.35 16.429 0.004 AB
SDSS_i 1213.16 9.64 16.190 0.009 AB
PanSTARRS_i 1185.96 1.58 16.215 0.001 AB
PanSTARRS_z 1383.67 3.86 16.047 0.003 AB
SDSS_z 1596.41 15.83 15.892 0.011 AB
DES_z 1630.92 8.05 15.869 0.005 AB
PanSTARRS_y 1721.44 8.3 15.810 0.005 AB
2MASS_J 2498.56 89.78 14.511 0.039 Vega
2MASS_H 3106.53 138.58 13.802 0.048 Vega
2MASS_K 2708.76 172.79 13.480 0.069 Vega

Aperture details

RA, DEC (J2000):20h55m19.26s, 0d32m26.83s
semi major axis, semi minor axis (arcsec):22.57, 12.27
angle (degrees, anti-clockwise from east):-135.94
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 117.32 1.9 18.727 0.018 AB
GALEX_NUV 225.6 1.18 18.017 0.006 AB
SDSS_u 872.66 15.36 16.548 0.019 AB
SDSS_g 3445.77 16.46 15.057 0.005 AB
DES_g 3380.37 3.42 15.078 0.001 AB
PanSTARRS_g 3652.63 4.69 14.993 0.001 AB
SDSS_r 6415.75 22.1 14.382 0.004 AB
PanSTARRS_r 6761.53 4.76 14.325 0.001 AB
DES_r 6617.8 8.95 14.348 0.001 AB
PanSTARRS_i 9022.18 5.92 14.012 0.001 AB
PanSTARRS_z 10563.22 14.54 13.841 0.001 AB
SDSS_z 11644.76 53.67 13.735 0.005 AB
DES_z 11208.77 21.42 13.776 0.002 AB
PanSTARRS_y 12864.26 31.55 13.627 0.003 AB
2MASS_J 16753.44 344.94 12.445 0.022 Vega
2MASS_H 21959.05 534.21 11.678 0.026 Vega
2MASS_K 17822.79 668.04 11.435 0.041 Vega
WISE_W1 9931.27 74.82 11.208 0.008 Vega
WISE_W2 6365.11 90.94 11.051 0.016 Vega
WISE_W3 34965.56 302.04 7.367 0.009 Vega
WISE_W4 37954.31 1997.43 5.832 0.057 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.413 9.515 9.636
{\rm log}_{10}({\rm SFR}) -0.996 -0.577 -0.192
{\rm log}_{10}({\rm sSFR}) -10.499 -10.080 -9.686
{\rm stellar\ age} 5.181 6.899 8.216

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.602 -1.055 -0.485
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.660 0.039 0.295

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.431 0.805 1.098
\delta -0.333 -0.140 0.074
\tau_1/\tau_2 0.568 0.926 1.284
Q_{PAH} 0.398 1.169 2.837
U_{min} 2.625 7.649 14.261
{\rm log}_{10}(\gamma_e)\, -3.414 -2.240 -1.209

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.006 -1.872 -1.146
{\rm log}_{10}(\tau_{AGN})\, 0.862 1.215 1.824

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.826 -0.545 -0.296
0.03-0.10 Gyr -1.211 -0.602 -0.136
0.10-0.33 Gyr -1.176 -0.595 -0.165
0.33-1.10 Gyr -1.044 -0.531 -0.159
1.10-3.65 Gyr -0.799 -0.426 -0.170
3.65-12.11 Gyr -0.721 -0.414 -0.228
12.11-13.45 Gyr -0.920 -0.393 0.064

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.296 10.365 10.447
{\rm log}_{10}({\rm SFR}) 0.112 0.348 0.548
{\rm log}_{10}({\rm sSFR}) -10.273 -10.029 -9.812
{\rm stellar\ age} 5.745 6.855 7.835

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.091 -0.741 -0.495
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.806 -1.186 0.208

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.607 0.784 0.972
\delta -0.186 -0.068 0.045
\tau_1/\tau_2 0.620 0.926 1.242
Q_{PAH} 0.888 1.356 2.114
U_{min} 2.350 6.174 11.983
{\rm log}_{10}(\gamma_e)\, -3.471 -2.576 -2.094

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.415 -2.457 -1.901
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.518 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.179 0.367 0.528
0.03-0.10 Gyr 0.019 0.335 0.591
0.10-0.33 Gyr 0.095 0.390 0.645
0.33-1.10 Gyr 0.109 0.376 0.606
1.10-3.65 Gyr 0.249 0.471 0.668
3.65-12.11 Gyr 0.235 0.438 0.572
12.11-13.45 Gyr 0.024 0.476 0.887