2020sk results

Information

Transient
Name:SN2020sk
Right ascension: 13h04m49.68s
Declination:10d45m35.32s
Discovery Date:Jan. 5, 2020, 12:32 p.m.
Classification:SN Ia
Redshift:0.087000
MW E(B-V):0.020
Host
Name:1384053
Right ascension: 13h04m49.50s
Declination:10d45m35.46s
Redshift:0.087207
Photometric Redshift:0.086
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.8
Transient MWEBV processed 0.04
Host match processed 4.24
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.57
Global aperture photometry processed 3.04
Validate global photometry processed 9.36
Global host SED inference processed 397.48
Local aperture photometry processed 2.84
Validate local photometry processed 0.02
Local host SED inference processed 490.01
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h04m49.68s, 10d45m35.32s
semi major axis, semi minor axis (arcsec):1.23, 1.23
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 46.55 0.33 19.730 0.008 AB
PanSTARRS_i 70.14 0.42 19.285 0.006 AB

Aperture details

RA, DEC (J2000):13h04m49.48s, 10d45m35.14s
semi major axis, semi minor axis (arcsec):11.0, 5.17
angle (degrees, anti-clockwise from east):-104.84
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.48 1.4 22.913 0.613 AB
GALEX_NUV 5.9 0.8 21.973 0.147 AB
PanSTARRS_g 287.56 1.49 17.753 0.006 AB
PanSTARRS_r 611.98 1.83 16.933 0.003 AB
PanSTARRS_i 926.67 2.44 16.483 0.003 AB
2MASS_J 2099.95 230.49 14.700 0.119 Vega
2MASS_H 2704.81 322.12 13.952 0.129 Vega
2MASS_K 1834.51 424.98 13.903 0.252 Vega
WISE_W1 973.84 21.79 13.730 0.024 Vega
WISE_W2 585.83 25.99 13.642 0.048 Vega
WISE_W3 1009.62 93.1 11.216 0.100 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.220 9.505 9.656
{\rm log}_{10}({\rm SFR}) -1.185 -0.529 0.074
{\rm log}_{10}({\rm sSFR}) -10.722 -10.022 -9.228
{\rm stellar\ age} 4.160 6.865 9.057

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.326 -0.614 -0.084
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.418 -0.495 0.159

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.517 0.933 1.299
\delta -0.489 -0.144 0.175
\tau_1/\tau_2 0.546 0.933 1.375
Q_{PAH} 0.554 1.848 4.050
U_{min} 2.839 7.793 14.913
{\rm log}_{10}(\gamma_e)\, -3.276 -2.107 -0.824

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.408 -1.183 -0.236
{\rm log}_{10}(\tau_{AGN})\, 1.027 1.477 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.049 -0.444 0.082
0.03-0.10 Gyr -1.787 -0.813 0.081
0.10-0.33 Gyr -2.177 -0.944 -0.195
0.33-1.07 Gyr -2.226 -0.904 -0.209
1.07-3.48 Gyr -2.084 -0.734 -0.283
3.48-11.35 Gyr -1.409 -0.469 -0.184
11.35-12.61 Gyr -1.461 -0.379 0.402

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.652 10.711 10.811
{\rm log}_{10}({\rm SFR}) -0.923 -0.282 0.161
{\rm log}_{10}({\rm sSFR}) -11.679 -10.988 -10.550
{\rm stellar\ age} 7.340 8.207 11.466

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.862 -0.576 -0.399
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.583 -0.584 0.218

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.324 0.453 0.615
\delta -0.865 -0.623 -0.284
\tau_1/\tau_2 0.603 0.989 1.377
Q_{PAH} 0.584 1.865 3.813
U_{min} 2.359 7.417 14.998
{\rm log}_{10}(\gamma_e)\, -3.182 -2.261 -1.381

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.444 -3.475 -2.500
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.479 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.834 -0.539 -0.090
0.03-0.10 Gyr -1.106 -0.266 0.268
0.10-0.33 Gyr -1.562 -0.346 0.222
0.33-1.07 Gyr -2.220 -0.480 0.122
1.07-3.48 Gyr -1.778 -0.183 0.464
3.48-11.35 Gyr -0.037 0.846 0.985
11.35-12.61 Gyr 0.541 1.194 1.924