2020swy

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Information

Transient

Name: SN2020swy
Right ascension: 1h23m55.56s
Declination: -38d00m49.54s
Discovery Date: Sept. 9, 2020, 11:03 a.m.
Classification: SN Ia
Redshift: 0.032000
MW E(B-V): 0.017

Host

Name: ESO296-017
Right ascension: 1h23m55.36s
Declination: -38d00m43.60s
Redshift: 0.031331
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
not enough filters
 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 4.18
Cutout download processed 2.95
Global aperture construction processed 0.11
Local aperture photometry processed 0.79
Global aperture photometry processed 0.55
Validate local photometry processed 0.01
Validate global photometry processed 0.45
Host information processed 0.15
Global host SED inference processed 530.45
Local host SED inference not enough filters 17.19
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 1h23m55.56s, -38d00m49.54s
semi major axis, semi minor axis (arcsec) = 3.19, 3.19
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
2MASS_J 697.17 76.51 15.897 0.119 Vega
2MASS_H 1028.86 127.11 15.002 0.134 Vega
2MASS_K 828.69 137.14 14.766 0.180 Vega

Aperture details

RA, DEC (J2000) = 1h23m55.32s, -38d00m42.98s
semi major axis, semi minor axis (arcsec) = 20.01, 6.29
angle (degrees, anti-clockwise from east) = -9.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 92.41 9.55 18.986 0.112 AB
GALEX_NUV 128.96 7.21 18.624 0.061 AB
2MASS_J 5318.81 269.16 13.691 0.055 Vega
2MASS_H 6971.7 445.84 12.924 0.069 Vega
2MASS_K 5748.16 483.17 12.663 0.091 Vega
WISE_W1 2583.27 162.79 12.671 0.068 Vega
WISE_W2 1686.72 100.95 12.493 0.065 Vega
WISE_W3 5695.86 690.86 9.337 0.132 Vega
WISE_W4 3509.76 856.56 8.417 0.265 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.126 10.229 10.366
{\rm log}_{10}({\rm SFR}) -0.568 -0.197 0.264
{\rm log}_{10}({\rm sSFR}) -10.804 -10.409 -9.931
{\rm stellar\ age} 7.364 8.624 12.163

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.846 -0.412 -0.182
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.449 -0.568 0.018

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.257 0.513
\delta -0.828 -0.473 0.005
\tau_1/\tau_2 0.316 0.751 1.267
Q_{PAH} 0.351 1.098 2.953
U_{min} 2.322 6.960 14.078
{\rm log}_{10}(\gamma_e)\, -3.435 -2.564 -1.591

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.891 -2.480 -1.537
{\rm log}_{10}(\tau_{AGN})\, 1.161 1.656 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.046 -0.204 0.163
0.03-0.10 Gyr -1.596 -0.322 0.348
0.10-0.33 Gyr -2.821 -0.789 -0.069
0.33-1.10 Gyr -3.160 -0.787 -0.123
1.10-3.63 Gyr -2.662 -0.535 0.099
3.63-12.00 Gyr -0.617 0.266 0.450
12.00-13.34 Gyr 0.080 0.710 1.436