2020bjg results

Information

Transient
Name:SN2020bjg
Right ascension: 11h42m19.00s
Declination:44d57m43.29s
Discovery Date:Jan. 30, 2020, 8:17 a.m.
Classification:SN Ia
Redshift:0.090000
MW E(B-V):0.019
Host
Name:
Right ascension: 11h42m19.14s
Declination:44d57m45.49s
Redshift:None
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 23.39
Transient MWEBV processed 0.05
Host match processed 6.13
Host information processed 0.15
Host MWEBV processed 0.07
Global aperture construction processed 0.64
Global aperture photometry processed 5.5
Validate global photometry processed 14.68
Global host SED inference processed 401.45
Local aperture photometry processed 5.25
Validate local photometry processed 0.02
Local host SED inference processed 431.16
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h42m19.00s, 44d57m43.29s
semi major axis, semi minor axis (arcsec):1.19, 1.19
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 20.27 0.37 20.633 0.020 AB
PanSTARRS_i 26.46 0.31 20.343 0.013 AB
PanSTARRS_z 31.36 0.77 20.159 0.027 AB
PanSTARRS_y 33.55 1.63 20.086 0.053 AB

Aperture details

RA, DEC (J2000):11h42m19.12s, 44d57m45.40s
semi major axis, semi minor axis (arcsec):6.1, 2.55
angle (degrees, anti-clockwise from east):-135.63
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 36.11 3.49 20.006 0.105 AB
SDSS_g 95.43 2.72 18.951 0.031 AB
PanSTARRS_g 94.9 0.83 18.957 0.009 AB
SDSS_r 157.28 3.59 18.408 0.025 AB
PanSTARRS_r 147.19 1.19 18.480 0.009 AB
SDSS_i 216.13 4.45 18.063 0.022 AB
PanSTARRS_i 201.75 1.0 18.138 0.005 AB
PanSTARRS_z 229.44 2.48 17.998 0.012 AB
SDSS_z 248.61 13.91 17.911 0.061 AB
PanSTARRS_y 274.31 5.22 17.804 0.021 AB
2MASS_J 181.44 98.88 17.358 0.592 Vega
2MASS_H 201.61 168.79 16.771 0.909 Vega
2MASS_K 363.75 187.49 15.660 0.560 Vega
WISE_W1 175.91 8.67 15.588 0.054 Vega
WISE_W2 122.61 10.37 15.340 0.092 Vega
WISE_W3 343.83 47.02 12.385 0.148 Vega
WISE_W4 424.62 290.62 10.710 0.743 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.800 8.964 9.108
{\rm log}_{10}({\rm SFR}) -2.280 -1.469 -0.735
{\rm log}_{10}({\rm sSFR}) -11.275 -10.415 -9.670
{\rm stellar\ age} 2.849 6.135 7.605

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.356 -0.649 -0.126
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.422 -0.738 -0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.483 0.976
\delta -0.456 -0.052 0.258
\tau_1/\tau_2 0.639 1.032 1.409
Q_{PAH} 1.247 2.941 5.175
U_{min} 3.126 8.310 15.447
{\rm log}_{10}(\gamma_e)\, -2.896 -1.736 -0.630

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.372 -0.274 0.078
{\rm log}_{10}(\tau_{AGN})\, 1.067 1.480 1.988

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.899 -1.632 -1.110
0.03-0.10 Gyr -2.622 -1.480 -0.637
0.10-0.33 Gyr -2.088 -1.183 -0.479
0.33-1.06 Gyr -1.807 -0.988 -0.484
1.06-3.47 Gyr -2.041 -0.985 -0.717
3.47-11.32 Gyr -2.166 -1.004 -0.753
11.32-12.58 Gyr -2.156 -1.015 -0.413

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.635 9.754 9.850
{\rm log}_{10}({\rm SFR}) -0.657 -0.225 0.216
{\rm log}_{10}({\rm sSFR}) -10.402 -9.972 -9.417
{\rm stellar\ age} 4.387 5.992 7.181

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.710 -0.352 -0.149
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.176 0.127 0.371

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.172 0.295 0.478
\delta -0.874 -0.573 -0.133
\tau_1/\tau_2 0.678 1.034 1.372
Q_{PAH} 0.764 1.913 3.564
U_{min} 2.385 6.771 13.358
{\rm log}_{10}(\gamma_e)\, -2.834 -1.920 -0.942

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.980 -2.648 -1.721
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.402 1.820

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.682 -0.437 -0.251
0.03-0.10 Gyr -0.704 -0.163 0.343
0.10-0.33 Gyr -0.481 -0.052 0.279
0.33-1.06 Gyr -0.466 -0.087 0.169
1.06-3.47 Gyr -0.465 -0.113 0.130
3.47-11.32 Gyr -0.553 -0.190 0.005
11.32-12.58 Gyr -0.839 -0.228 0.251