2020yhb

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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
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.93
Cutout download processed 6.7
Global aperture construction processed 0.66
Local aperture photometry processed 4.07
Global aperture photometry processed 3.9
Validate local photometry processed 0.02
Validate global photometry processed 11.99
Host information processed 0.14
Global host SED inference processed 406.56
Local host SED inference processed 500.25
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.08
Processing status completed N/A N/A
 

Cutout Download Report

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:
 

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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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