2020yhb results

Information

Transient
Name:SN2020yhb
Right ascension: 18h15m14.99s
Declination:76d55m09.17s
Discovery Date:Oct. 23, 2020, 5:08 a.m.
Classification:SN Ia
Redshift:0.070000
MW E(B-V):0.061
Host
Name:
Right ascension: 18h15m14.32s
Declination:76d55m18.64s
Redshift:0.042640
Photometric Redshift:0.072
 

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 6.7
Transient MWEBV processed 0.04
Host match processed 5.93
Host information processed 0.14
Host MWEBV processed 0.08
Global aperture construction processed 0.66
Global aperture photometry processed 3.9
Validate global photometry processed 11.99
Global host SED inference processed 406.56
Local aperture photometry processed 4.07
Validate local photometry processed 0.02
Local host SED inference processed 500.25
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h15m14.99s, 76d55m09.17s
semi major axis, semi minor axis (arcsec):1.5, 1.5
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 4.52 0.42 22.263 0.100 AB
PanSTARRS_r 7.45 0.56 21.719 0.082 AB
PanSTARRS_i 9.65 0.56 21.439 0.062 AB
PanSTARRS_z 11.09 1.25 21.288 0.122 AB
PanSTARRS_y 11.7 3.92 21.230 0.364 AB

Aperture details

RA, DEC (J2000):18h15m14.25s, 76d55m18.66s
semi major axis, semi minor axis (arcsec):9.52, 7.15
angle (degrees, anti-clockwise from east):-16.64
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 47.85 7.33 19.700 0.166 AB
GALEX_NUV 47.66 4.73 19.705 0.108 AB
PanSTARRS_g 801.64 2.4 16.640 0.003 AB
PanSTARRS_r 1579.34 3.15 15.904 0.002 AB
PanSTARRS_i 2327.58 3.12 15.483 0.001 AB
PanSTARRS_z 2814.7 6.93 15.276 0.003 AB
PanSTARRS_y 3379.54 21.48 15.078 0.007 AB
2MASS_J 4137.97 208.47 13.963 0.055 Vega
2MASS_H 5579.58 357.08 13.166 0.069 Vega
2MASS_K 4511.55 384.36 12.926 0.092 Vega
WISE_W1 2148.31 21.53 12.871 0.011 Vega
WISE_W2 1266.0 26.15 12.805 0.022 Vega
WISE_W3 1401.62 68.38 10.859 0.053 Vega
WISE_W4 1496.77 372.75 9.342 0.270 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.154 8.399 8.594
{\rm log}_{10}({\rm SFR}) -2.072 -1.387 -0.760
{\rm log}_{10}({\rm sSFR}) -10.466 -9.841 -8.964
{\rm stellar\ age} 3.101 6.482 8.066

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.394 -0.772 -0.183
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.487 -0.619 0.159

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.351 0.855 1.373
\delta -0.194 0.159 0.328
\tau_1/\tau_2 0.673 1.041 1.407
Q_{PAH} 1.151 2.765 4.941
U_{min} 2.857 8.236 15.447
{\rm log}_{10}(\gamma_e)\, -2.808 -1.705 -0.687

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.612 -0.185 0.250
{\rm log}_{10}(\tau_{AGN})\, 1.120 1.549 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.325 -1.621 -0.980
0.03-0.10 Gyr -2.193 -1.403 -0.692
0.10-0.33 Gyr -2.455 -1.618 -0.975
0.33-1.07 Gyr -2.789 -1.762 -1.227
1.07-3.52 Gyr -2.659 -1.669 -1.319
3.52-11.55 Gyr -2.570 -1.590 -1.265
11.55-12.83 Gyr -2.661 -1.565 -0.914

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.868 10.920 10.997
{\rm log}_{10}({\rm SFR}) -0.296 -0.018 0.260
{\rm log}_{10}({\rm sSFR}) -11.234 -10.934 -10.668
{\rm stellar\ age} 7.932 9.752 11.926

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.573 -0.424 -0.307
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.367 0.021 0.375

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.057 0.119 0.212
\delta -0.434 -0.084 0.170
\tau_1/\tau_2 0.538 0.991 1.437
Q_{PAH} 0.464 2.196 4.404
U_{min} 2.281 6.897 14.044
{\rm log}_{10}(\gamma_e)\, -3.028 -1.882 -1.102

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.439 -3.560 -2.578
{\rm log}_{10}(\tau_{AGN})\, 1.048 1.561 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.465 -0.156 0.005
0.03-0.10 Gyr -0.399 0.035 0.379
0.10-0.33 Gyr -1.141 -0.242 0.141
0.33-1.07 Gyr -1.577 -0.469 -0.020
1.07-3.52 Gyr -1.717 -0.373 0.177
3.52-11.55 Gyr -0.237 0.934 1.144
11.55-12.83 Gyr 1.048 1.755 2.122