2020hgm results

Information

Transient
Name:SN2020hgm
Right ascension: 8h31m22.09s
Declination:49d13m35.33s
Discovery Date:April 12, 2020, 7:09 p.m.
Classification:SN II
Redshift:0.043160
MW E(B-V):0.034
Host
Name:2336948
Right ascension: 8h31m22.83s
Declination:49d13m37.63s
Redshift:0.043656
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_z
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 22.31
Transient MWEBV processed 0.05
Host match processed 4.1
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.7
Global aperture photometry processed 6.93
Validate global photometry processed 16.71
Global host SED inference processed 435.75
Local aperture photometry processed 6.42
Validate local photometry processed 0.03
Local host SED inference processed 465.01
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h31m22.09s, 49d13m35.33s
semi major axis, semi minor axis (arcsec):2.33, 2.33
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 8.15 2.15 21.622 0.287 AB
SDSS_g 30.27 1.63 20.197 0.058 AB
DES_g 30.86 0.4 20.176 0.014 AB
PanSTARRS_g 34.14 0.66 20.067 0.021 AB
SDSS_r 40.59 2.11 19.879 0.056 AB
PanSTARRS_r 43.83 1.04 19.796 0.026 AB
SDSS_i 49.91 2.64 19.655 0.057 AB
PanSTARRS_i 52.7 0.73 19.596 0.015 AB
PanSTARRS_z 53.72 1.51 19.575 0.031 AB
SDSS_z 50.86 7.8 19.634 0.166 AB
DES_z 48.49 1.41 19.686 0.031 AB
PanSTARRS_y 68.01 4.74 19.319 0.076 AB

Aperture details

RA, DEC (J2000):8h31m22.83s, 49d13m38.36s
semi major axis, semi minor axis (arcsec):13.88, 9.95
angle (degrees, anti-clockwise from east):-109.46
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 163.74 7.7 18.365 0.051 AB
SDSS_u 361.07 11.41 17.506 0.034 AB
SDSS_g 1202.12 9.85 16.200 0.009 AB
DES_g 1231.59 2.52 16.174 0.002 AB
PanSTARRS_g 1330.76 3.41 16.090 0.003 AB
SDSS_r 1829.04 12.95 15.744 0.008 AB
PanSTARRS_r 1971.9 5.32 15.663 0.003 AB
SDSS_i 2467.42 16.1 15.419 0.007 AB
PanSTARRS_i 2471.11 3.76 15.418 0.002 AB
SDSS_z 3081.65 40.78 15.178 0.014 AB
DES_z 2759.5 9.8 15.298 0.004 AB
PanSTARRS_y 3363.31 23.8 15.083 0.008 AB
2MASS_J 3688.8 236.03 14.088 0.069 Vega
2MASS_H 4431.24 331.73 13.416 0.081 Vega
WISE_W2 1515.71 36.36 12.609 0.026 Vega
WISE_W3 11043.73 158.86 8.618 0.016 Vega
WISE_W4 11942.73 1323.07 7.087 0.120 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.275 8.466 8.596
{\rm log}_{10}({\rm SFR}) -2.032 -1.443 -0.768
{\rm log}_{10}({\rm sSFR}) -10.510 -9.897 -9.194
{\rm stellar\ age} 2.798 5.983 7.746

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.826 -1.531 -1.026
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.582 -0.663 0.093

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.100 0.407 0.799
\delta -0.445 -0.075 0.246
\tau_1/\tau_2 0.679 1.029 1.366
Q_{PAH} 1.116 2.836 5.196
U_{min} 2.913 7.806 14.683
{\rm log}_{10}(\gamma_e)\, -3.147 -2.075 -0.852

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.148 -0.736 -0.004
{\rm log}_{10}(\tau_{AGN})\, 1.064 1.487 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.115 -1.604 -1.110
0.03-0.10 Gyr -2.277 -1.423 -0.676
0.10-0.33 Gyr -2.027 -1.283 -0.660
0.33-1.09 Gyr -2.094 -1.428 -0.987
1.09-3.59 Gyr -2.207 -1.522 -1.229
3.59-11.85 Gyr -2.398 -1.566 -1.275
11.85-13.17 Gyr -2.585 -1.597 -0.982

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.099 10.243 10.360
{\rm log}_{10}({\rm SFR}) -0.021 0.281 0.508
{\rm log}_{10}({\rm sSFR}) -10.331 -9.991 -9.674
{\rm stellar\ age} 3.327 6.192 7.917

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.216 -0.856 -0.592
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.444 -0.138 0.134

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.311 0.612 0.849
\delta -0.090 0.163 0.333
\tau_1/\tau_2 0.644 0.997 1.390
Q_{PAH} 1.178 2.033 3.290
U_{min} 2.737 7.408 14.431
{\rm log}_{10}(\gamma_e)\, -3.040 -2.275 -1.791

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.084 -2.451 -1.068
{\rm log}_{10}(\tau_{AGN})\, 1.172 1.744 2.028

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.350 0.131 0.405
0.03-0.10 Gyr -0.077 0.319 0.588
0.10-0.33 Gyr 0.022 0.430 0.825
0.33-1.09 Gyr -0.035 0.440 0.844
1.09-3.59 Gyr -0.087 0.310 0.603
3.59-11.85 Gyr -0.429 0.247 0.490
11.85-13.17 Gyr -0.599 0.264 0.810