2018bhs results

Information

Transient
Name:SN2018bhs
Right ascension: 16h34m15.76s
Declination:26d53m22.44s
Discovery Date:May 9, 2018, 1:03 p.m.
Classification:SN Ia
Redshift:0.069000
MW E(B-V):0.067
Host
Name:
Right ascension: 16h34m15.99s
Declination:26d53m22.88s
Redshift:None
Photometric Redshift:0.124
 

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 22.35
Transient MWEBV processed 0.04
Host match processed 6.33
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 5.12
Global aperture photometry processed 6.69
Validate global photometry processed 18.33
Global host SED inference processed 491.7
Local aperture photometry processed 6.17
Validate local photometry processed 0.03
Local host SED inference processed 472.25
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h34m15.76s, 26d53m22.44s
semi major axis, semi minor axis (arcsec):1.52, 1.52
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 2.16 0.57 23.062 0.287 AB
DES_g 2.02 0.14 23.134 0.077 AB
PanSTARRS_g 1.42 0.29 23.520 0.220 AB
SDSS_r 1.93 0.74 23.185 0.415 AB
PanSTARRS_r 2.62 0.34 22.856 0.141 AB
DES_r 3.09 0.28 22.675 0.100 AB
SDSS_i 2.14 1.19 23.071 0.602 AB
PanSTARRS_i 4.22 0.45 22.338 0.115 AB
PanSTARRS_z 4.68 0.93 22.224 0.215 AB
SDSS_z 13.32 3.9 21.089 0.318 AB
DES_z 3.51 0.61 22.536 0.189 AB
PanSTARRS_y 5.63 2.13 22.024 0.412 AB

Aperture details

RA, DEC (J2000):16h34m15.96s, 26d53m22.94s
semi major axis, semi minor axis (arcsec):8.17, 4.53
angle (degrees, anti-clockwise from east):-122.55
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.44 1.25 22.930 0.554 AB
GALEX_NUV 2.05 1.14 23.121 0.603 AB
SDSS_u 18.96 5.33 20.705 0.305 AB
SDSS_g 19.1 2.1 20.697 0.119 AB
DES_g 18.47 0.52 20.734 0.031 AB
PanSTARRS_g 11.52 1.15 21.247 0.109 AB
SDSS_r 25.5 2.93 20.384 0.125 AB
PanSTARRS_r 25.53 1.35 20.382 0.057 AB
DES_r 30.02 1.04 20.207 0.037 AB
SDSS_i 21.66 4.7 20.561 0.236 AB
PanSTARRS_i 32.57 1.78 20.118 0.059 AB
PanSTARRS_z 40.24 3.68 19.888 0.099 AB
SDSS_z 139.4 15.49 18.539 0.121 AB
DES_z 36.95 2.34 19.981 0.069 AB
PanSTARRS_y 50.68 8.47 19.638 0.181 AB
2MASS_J 166.67 151.0 17.450 0.984 Vega
2MASS_H 225.47 256.42 16.650 1.235 Vega
2MASS_K 71.42 219.57 17.428 3.338 Vega
WISE_W1 52.71 12.05 16.896 0.248 Vega
WISE_W2 50.8 15.97 16.296 0.341 Vega
WISE_W3 139.2 65.04 13.367 0.507 Vega
WISE_W4 -380.64 366.05 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.683 7.986 8.179
{\rm log}_{10}({\rm SFR}) -1.872 -1.371 -0.777
{\rm log}_{10}({\rm sSFR}) -9.990 -9.364 -8.529
{\rm stellar\ age} 0.984 4.827 6.938

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.703 -1.231 -0.576
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.667 -0.904 0.090

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.810 1.247 1.843
\delta -0.132 0.110 0.283
\tau_1/\tau_2 0.743 1.102 1.468
Q_{PAH} 1.060 2.922 5.035
U_{min} 2.785 8.051 15.258
{\rm log}_{10}(\gamma_e)\, -2.789 -1.671 -0.632

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.695 -0.119 0.288
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.536 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.811 -1.334 -0.796
0.03-0.10 Gyr -2.092 -1.465 -0.775
0.10-0.33 Gyr -2.305 -1.601 -1.021
0.33-1.08 Gyr -2.920 -1.846 -1.422
1.08-3.52 Gyr -3.458 -2.020 -1.650
3.52-11.56 Gyr -3.891 -2.196 -1.740
11.56-12.84 Gyr -3.996 -2.245 -1.564

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.250 8.659 8.911
{\rm log}_{10}({\rm SFR}) -0.748 -0.259 0.133
{\rm log}_{10}({\rm sSFR}) -9.589 -8.937 -8.139
{\rm stellar\ age} 0.703 4.995 7.245

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.871 -0.220 0.030
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.532 0.220 0.407

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.472 0.728 1.038
\delta -0.369 -0.047 0.225
\tau_1/\tau_2 0.664 1.122 1.555
Q_{PAH} 1.016 2.637 4.640
U_{min} 3.155 9.043 16.595
{\rm log}_{10}(\gamma_e)\, -2.837 -1.651 -0.691

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.767 -1.805 -0.888
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.467 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.763 -1.016 -0.642
0.03-0.10 Gyr -0.649 -0.126 0.288
0.10-0.33 Gyr -2.885 -0.916 -0.298
0.33-1.08 Gyr -4.152 -1.656 -0.955
1.08-3.52 Gyr -4.132 -1.518 -1.006
3.52-11.56 Gyr -3.730 -1.591 -1.031
11.56-12.84 Gyr -3.827 -1.529 -0.704