2020yzg

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Information

Transient

Name: SN2020yzg
Right ascension: 11h06m49.74s
Declination: 57d41m02.30s
Discovery Date: Nov. 6, 2020, 11:52 a.m.
Classification: SN Ia
Redshift: 0.032249
MW E(B-V): 0.012

Host

Name: 2020yzg
Right ascension: 11h06m49.57s
Declination: 57d41m07.69s
Redshift: 0.032174
Photometric Redshift: 0.026
 

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 2.15
Cutout download processed 15.64
Global aperture construction processed 0.65
Local aperture photometry processed 6.7
Global aperture photometry processed 7.08
Validate local photometry processed 0.02
Validate global photometry processed 18.38
Host information processed 0.11
Global host SED inference processed 434.33
Local host SED inference processed 494.18
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
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) = 11h06m49.74s, 57d41m02.30s
semi major axis, semi minor axis (arcsec) = 3.11, 3.11
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 82.85 3.03 19.104 0.040 AB
SDSS_g 253.02 4.28 17.892 0.018 AB
DES_g 259.65 1.39 17.864 0.006 AB
PanSTARRS_g 247.5 0.89 17.916 0.004 AB
SDSS_r 388.83 5.3 17.426 0.015 AB
PanSTARRS_r 386.84 1.03 17.431 0.003 AB
SDSS_i 494.7 6.12 17.164 0.013 AB
PanSTARRS_i 475.51 0.81 17.207 0.002 AB
PanSTARRS_z 538.08 2.18 17.073 0.004 AB
SDSS_z 603.87 10.38 16.948 0.019 AB
DES_z 539.14 3.45 17.071 0.007 AB
PanSTARRS_y 631.49 5.5 16.899 0.009 AB
2MASS_J 786.07 82.17 15.766 0.113 Vega
2MASS_H 729.95 134.83 15.374 0.201 Vega
2MASS_K 730.39 117.24 14.903 0.174 Vega

Aperture details

RA, DEC (J2000) = 11h06m49.71s, 57d41m07.47s
semi major axis, semi minor axis (arcsec) = 31.71, 23.16
angle (degrees, anti-clockwise from east) = -149.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 5650.04 7.24 14.520 0.001 AB
PanSTARRS_i 9827.84 6.81 13.919 0.001 AB
SDSS_z 11139.24 76.97 13.783 0.008 AB
WISE_W1 7363.57 60.2 11.533 0.009 Vega
WISE_W2 4617.48 68.75 11.400 0.016 Vega
WISE_W3 29174.21 283.02 7.564 0.011 Vega
WISE_W4 35953.45 1886.72 5.891 0.057 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})\, 9.158 9.300 9.411
{\rm log}_{10}({\rm SFR}) -1.383 -0.756 -0.186
{\rm log}_{10}({\rm sSFR}) -10.707 -10.060 -9.430
{\rm stellar\ age} 5.054 7.012 8.612

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.746 -1.293 -0.841
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.734 -0.142 0.306

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.506 0.837
\delta -0.585 -0.253 0.180
\tau_1/\tau_2 0.731 1.076 1.443
Q_{PAH} 0.499 2.130 4.491
U_{min} 2.493 7.526 14.884
{\rm log}_{10}(\gamma_e)\, -3.476 -2.281 -0.937

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.943 -1.772 -0.423
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.453 1.846

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.707 -1.195 -0.760
0.03-0.10 Gyr -1.416 -0.665 -0.062
0.10-0.33 Gyr -1.282 -0.614 -0.097
0.33-1.10 Gyr -1.658 -0.861 -0.477
1.10-3.62 Gyr -1.543 -0.769 -0.475
3.62-11.99 Gyr -1.079 -0.648 -0.450
11.99-13.33 Gyr -1.244 -0.608 -0.023

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.286 10.514 10.671
{\rm log}_{10}({\rm SFR}) -0.249 0.561 1.077
{\rm log}_{10}({\rm sSFR}) -10.771 -9.941 -9.372
{\rm stellar\ age} 2.557 6.713 8.559

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.318 -0.860 -0.471
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.350 -0.665 -0.003

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.246 0.433 0.616
\delta -0.774 -0.319 0.073
\tau_1/\tau_2 0.486 0.910 1.374
Q_{PAH} 0.913 1.955 4.391
U_{min} 2.557 7.211 14.262
{\rm log}_{10}(\gamma_e)\, -3.450 -2.301 -1.571

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.977 -2.766 -1.801
{\rm log}_{10}(\tau_{AGN})\, 1.035 1.554 1.978

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.314 0.503 0.783
0.03-0.10 Gyr -0.901 0.545 1.188
0.10-0.33 Gyr -0.914 0.407 1.009
0.33-1.10 Gyr -0.855 0.329 0.940
1.10-3.62 Gyr -0.514 0.438 0.881
3.62-11.99 Gyr -0.962 0.464 0.807
11.99-13.33 Gyr -1.099 0.510 1.224