2020sgf results

Information

Transient
Name:2020sgf
Right ascension: 3h22m52.77s
Declination:42d33m21.91s
Discovery Date:None
Classification:SNIc
Redshift:0.027000
MW E(B-V):0.181
Host
Name:2020sgf
Right ascension: 3h22m53.83s
Declination:42d33m12.24s
Redshift:0.022050
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
GALEX_NUV
GALEX_FUV
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 12.63
Transient MWEBV processed 0.04
Host match processed 0.67
Host information processed 0.08
Host MWEBV processed 0.06
Global aperture construction processed 0.67
Global aperture photometry processed 4.56
Validate global photometry processed 17.73
Global host SED inference processed 622.55
Local aperture photometry processed 3.94
Validate local photometry processed 0.02
Local host SED inference processed 511.64
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h22m52.77s, 42d33m21.91s
semi major axis, semi minor axis (arcsec):4.49, 4.49
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 74.88 3.98 19.214 0.058 AB
SDSS_g 354.14 5.11 17.527 0.016 AB
PanSTARRS_g 402.55 1.19 17.388 0.003 AB
SDSS_r 789.09 7.69 16.657 0.011 AB
PanSTARRS_r 836.74 1.88 16.594 0.002 AB
SDSS_i 1237.01 9.96 16.169 0.009 AB
PanSTARRS_i 1283.58 1.8 16.129 0.002 AB
PanSTARRS_z 1730.45 4.74 15.805 0.003 AB
SDSS_z 1734.7 17.95 15.802 0.011 AB
PanSTARRS_y 2165.08 9.57 15.561 0.005 AB
2MASS_J 2519.77 111.78 14.502 0.048 Vega
2MASS_H 3713.0 184.01 13.608 0.054 Vega
2MASS_K 3107.66 185.74 13.331 0.065 Vega

Aperture details

RA, DEC (J2000):3h22m53.83s, 42d33m11.80s
semi major axis, semi minor axis (arcsec):50.28, 12.48
angle (degrees, anti-clockwise from east):-47.45
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 765.91 20.77 16.690 0.029 AB
PanSTARRS_g 5514.38 6.44 14.546 0.001 AB
SDSS_r 11403.13 30.74 13.757 0.003 AB
PanSTARRS_r 11859.67 10.4 13.715 0.001 AB
SDSS_i 18423.03 41.7 13.237 0.002 AB
PanSTARRS_i 19055.94 9.84 13.200 0.001 AB
PanSTARRS_z 25582.09 26.06 12.880 0.001 AB
PanSTARRS_y 32419.83 52.5 12.623 0.002 AB
2MASS_J 45010.16 669.2 11.372 0.016 Vega
2MASS_H 60983.89 1098.69 10.569 0.020 Vega
2MASS_K 53241.94 1115.44 10.247 0.023 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.554 9.715 9.828
{\rm log}_{10}({\rm SFR}) -1.407 -0.631 -0.056
{\rm log}_{10}({\rm sSFR}) -11.173 -10.364 -9.646
{\rm stellar\ age} 4.323 7.073 9.085

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.465 -0.668 -0.309
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.664 -0.602 -0.097

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.534 0.994 1.324
\delta -0.310 -0.078 0.226
\tau_1/\tau_2 0.602 0.994 1.382
Q_{PAH} 0.422 1.817 3.869
U_{min} 2.710 8.165 15.642
{\rm log}_{10}(\gamma_e)\, -2.871 -1.671 -0.783

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.522 -3.474 -1.523
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.582 2.006

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.296 -0.637 -0.260
0.03-0.10 Gyr -1.865 -0.718 0.022
0.10-0.33 Gyr -1.695 -0.486 0.120
0.33-1.10 Gyr -1.474 -0.402 0.041
1.10-3.65 Gyr -1.360 -0.358 -0.013
3.65-12.12 Gyr -1.190 -0.292 -0.068
12.12-13.46 Gyr -1.094 -0.188 0.487

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.720 10.874 10.973
{\rm log}_{10}({\rm SFR}) -0.890 0.263 1.106
{\rm log}_{10}({\rm sSFR}) -11.743 -10.639 -9.752
{\rm stellar\ age} 2.707 6.293 8.017

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.932 -0.488 0.012
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.328 -0.796 -0.324

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.592 1.008 1.369
\delta -0.366 -0.120 0.259
\tau_1/\tau_2 0.385 0.870 1.394
Q_{PAH} 0.409 3.378 5.687
U_{min} 2.060 6.572 14.185
{\rm log}_{10}(\gamma_e)\, -3.621 -2.144 -1.005

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.336 -2.401 -1.556
{\rm log}_{10}(\tau_{AGN})\, 0.931 1.443 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.658 0.506 1.159
0.03-0.10 Gyr -2.037 -0.085 1.101
0.10-0.33 Gyr -1.946 -0.191 0.900
0.33-1.10 Gyr -0.446 0.576 1.176
1.10-3.65 Gyr 0.524 1.063 1.449
3.65-12.12 Gyr -0.489 0.811 1.116
12.12-13.46 Gyr -0.774 0.719 1.368