2020zyy

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Information

Transient

Name: SN2020zyy
Right ascension: 6h16m39.25s
Declination: -21d29m59.28s
Discovery Date: Nov. 16, 2020, 11:15 a.m.
Classification: SN Ia-91T-like
Redshift: 0.059000
MW E(B-V): 0.078

Host

Name:
Right ascension: 6h16m38.90s
Declination: -21d30m04.26s
Redshift: None
Photometric Redshift:
 

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
not processed
 status
Validate global photometry
Validate global photometr...
not processed
 status
Global aperture construction
 Global aperture construct...
failed
 status
Global aperture photometry
 Global aperture photometr...
not processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.9
Cutout download processed 18.17
Global aperture construction failed 0.08
Local aperture photometry processed 4.2
Global aperture photometry not processed None
Validate local photometry processed 0.02
Validate global photometry not processed None
Host information processed 0.14
Global host SED inference not processed None
Local host SED inference processed 441.14
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked 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) = 6h16m39.25s, -21d29m59.28s
semi major axis, semi minor axis (arcsec) = 1.75, 1.75
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 3.23 0.49 22.626 0.163 AB
PanSTARRS_r 6.07 0.66 21.942 0.117 AB
PanSTARRS_i 6.8 0.53 21.819 0.085 AB
PanSTARRS_z 6.83 1.43 21.814 0.227 AB
PanSTARRS_y -0.92 3.09 AB

Aperture details

RA, DEC (J2000) = ,
semi major axis, semi minor axis (arcsec) = ,
angle (degrees, anti-clockwise from east) =

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available

 

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})\, 7.690 7.985 8.229
{\rm log}_{10}({\rm SFR}) -2.046 -1.447 -0.888
{\rm log}_{10}({\rm sSFR}) -10.095 -9.451 -8.663
{\rm stellar\ age} 1.606 5.520 7.293

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.623 -0.997 -0.257
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.499 -0.468 0.242

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.560 1.018 1.604
\delta -0.217 0.071 0.291
\tau_1/\tau_2 0.619 0.988 1.369
Q_{PAH} 0.919 2.675 5.122
U_{min} 2.890 7.895 15.449
{\rm log}_{10}(\gamma_e)\, -2.945 -1.877 -0.692

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.617 -0.341 0.190
{\rm log}_{10}(\tau_{AGN})\, 1.151 1.462 1.844

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.989 -1.353 -0.772
0.03-0.10 Gyr -2.444 -1.666 -0.947
0.10-0.33 Gyr -2.502 -1.757 -1.190
0.33-1.08 Gyr -2.709 -1.891 -1.437
1.08-3.55 Gyr -3.120 -1.978 -1.631
3.55-11.67 Gyr -3.530 -2.067 -1.648
11.67-12.97 Gyr -3.626 -2.151 -1.489

Global parameter details

Documentation

Data not available