2020gc results

Information

Transient
Name:SN2020gc
Right ascension: 16h28m46.96s
Declination:3d51m09.36s
Discovery Date:Jan. 3, 2020, 1:09 p.m.
Classification:SN II
Redshift:0.042200
MW E(B-V):0.064
Host
Name:
Right ascension: 16h28m46.58s
Declination:3d50m44.77s
Redshift:None
Photometric Redshift:0.044
 

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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 9.22
Transient MWEBV processed 0.05
Host match processed 6.99
Host information processed 0.22
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.55
Validate global photometry processed 12.42
Global host SED inference processed 408.71
Local aperture photometry processed 5.2
Validate local photometry processed 0.03
Local host SED inference processed 558.25
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h28m46.96s, 3d51m09.36s
semi major axis, semi minor axis (arcsec):2.4, 2.4
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 25.45 0.23 20.386 0.010 AB
PanSTARRS_g 38.2 0.63 19.945 0.018 AB
PanSTARRS_r 66.98 0.79 19.335 0.013 AB
DES_r 44.65 0.56 19.775 0.014 AB
PanSTARRS_i 83.87 0.85 19.091 0.011 AB
PanSTARRS_z 86.02 1.7 19.063 0.021 AB
DES_z 65.2 1.4 19.364 0.023 AB
PanSTARRS_y 84.56 4.04 19.082 0.052 AB

Aperture details

RA, DEC (J2000):16h28m46.52s, 3d50m45.23s
semi major axis, semi minor axis (arcsec):21.49, 16.31
angle (degrees, anti-clockwise from east):-56.56
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 173.01 10.29 18.305 0.065 AB
GALEX_NUV 226.33 7.32 18.013 0.035 AB
DES_g 1941.19 1.95 15.680 0.001 AB
PanSTARRS_g 1939.08 4.67 15.681 0.003 AB
PanSTARRS_r 3110.25 6.08 15.168 0.002 AB
DES_r 3345.35 4.69 15.089 0.002 AB
PanSTARRS_i 3909.14 6.33 14.920 0.002 AB
WISE_W1 3516.44 47.26 12.336 0.015 Vega
WISE_W2 2219.07 54.81 12.196 0.027 Vega
WISE_W3 10521.09 227.1 8.671 0.023 Vega
WISE_W4 11067.68 1364.13 7.170 0.134 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.772 8.926 9.056
{\rm log}_{10}({\rm SFR}) -1.569 -1.072 -0.667
{\rm log}_{10}({\rm sSFR}) -10.512 -10.037 -9.534
{\rm stellar\ age} 6.205 7.756 11.061

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.867 -1.640 -1.307
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.317 -1.030 -0.590

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.590 0.929 1.256
\delta -0.343 0.010 0.279
\tau_1/\tau_2 0.577 0.925 1.271
Q_{PAH} 0.445 1.854 4.763
U_{min} 3.123 7.952 15.120
{\rm log}_{10}(\gamma_e)\, -3.291 -1.994 -0.843

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.572 -1.262 -0.105
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.499 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.218 -0.757 -0.457
0.03-0.10 Gyr -2.473 -1.423 -0.744
0.10-0.33 Gyr -3.111 -1.689 -1.016
0.33-1.09 Gyr -3.188 -1.723 -1.097
1.09-3.60 Gyr -2.910 -1.435 -0.981
3.60-11.87 Gyr -1.607 -1.031 -0.812
11.87-13.19 Gyr -1.527 -0.839 0.008

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.322 10.452 10.539
{\rm log}_{10}({\rm SFR}) 0.177 0.398 0.654
{\rm log}_{10}({\rm sSFR}) -10.290 -10.058 -9.743
{\rm stellar\ age} 5.484 6.951 8.066

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.781 -0.501 -0.313
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.783 -0.044 0.331

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.260 0.411
\delta -0.503 -0.158 0.127
\tau_1/\tau_2 0.715 1.060 1.399
Q_{PAH} 1.301 2.312 3.723
U_{min} 2.656 7.161 13.761
{\rm log}_{10}(\gamma_e)\, -3.124 -2.286 -1.740

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.557 -2.292 -1.746
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.478 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.119 0.339 0.499
0.03-0.10 Gyr 0.089 0.415 0.752
0.10-0.33 Gyr 0.057 0.437 0.722
0.33-1.09 Gyr -0.048 0.358 0.655
1.09-3.60 Gyr 0.172 0.474 0.679
3.60-11.87 Gyr 0.237 0.532 0.700
11.87-13.19 Gyr 0.049 0.570 0.999