2020sjw

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Information

Transient

Name: SN2020sjw
Right ascension: 18h37m09.06s
Declination: -65d15m37.87s
Discovery Date: Sept. 1, 2020, 10:48 p.m.
Classification: SN II
Redshift: 0.015491
MW E(B-V): 0.063

Host

Name: 2020sjw
Right ascension: 18h37m09.79s
Declination: -65d15m46.80s
Redshift: 0.015491
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
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 0.26
Cutout download processed 1.78
Global aperture construction processed 0.2
Local aperture photometry processed 0.88
Global aperture photometry processed 1.04
Validate local photometry processed 0.01
Validate global photometry processed 1.52
Host information processed 0.09
Global host SED inference processed 959.98
Local host SED inference processed 968.85
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 18h37m09.06s, -65d15m37.87s
semi major axis, semi minor axis (arcsec) = 6.34, 6.34
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 95.71 5.05 18.948 0.057 AB
2MASS_J 619.73 145.8 16.025 0.255 Vega
2MASS_H 702.86 223.51 15.415 0.345 Vega
2MASS_K 619.59 255.31 15.082 0.447 Vega
WISE_W1 147.43 16.83 15.780 0.124 Vega

Aperture details

RA, DEC (J2000) = 18h37m09.13s, -65d15m47.29s
semi major axis, semi minor axis (arcsec) = 24.75, 13.96
angle (degrees, anti-clockwise from east) = -46.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 580.78 12.84 16.990 0.024 AB
2MASS_J 5085.25 428.09 13.739 0.091 Vega
2MASS_H 6490.12 655.73 13.002 0.110 Vega
2MASS_K 4186.26 749.6 13.008 0.194 Vega
WISE_W1 2089.15 61.59 12.901 0.032 Vega
WISE_W2 1205.95 55.98 12.858 0.050 Vega
WISE_W3 3272.04 176.83 9.939 0.059 Vega
WISE_W4 10630.95 1286.42 7.214 0.131 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})\, 7.660 8.008 8.333
{\rm log}_{10}({\rm SFR}) -1.362 -0.952 -0.604
{\rm log}_{10}({\rm sSFR}) -9.557 -9.056 -8.409
{\rm stellar\ age} 0.894 4.842 7.621

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.811 -1.311 -0.402
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.604 -0.494 0.082

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.053 0.134 0.300
\delta -0.543 -0.016 0.273
\tau_1/\tau_2 0.587 1.005 1.426
Q_{PAH} 0.246 0.926 2.636
U_{min} 2.929 8.645 16.065
{\rm log}_{10}(\gamma_e)\, -3.281 -2.054 -1.037

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.364 -3.203 -1.935
{\rm log}_{10}(\tau_{AGN})\, 1.052 1.574 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.528 -1.175 -0.944
0.03-0.10 Gyr -1.496 -0.881 -0.486
0.10-0.33 Gyr -2.599 -1.491 -0.844
0.33-1.10 Gyr -3.086 -1.962 -1.395
1.10-3.67 Gyr -3.742 -2.150 -1.668
3.67-12.20 Gyr -4.041 -2.206 -1.619
12.20-13.55 Gyr -4.085 -2.227 -1.379

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.972 9.283 9.469
{\rm log}_{10}({\rm SFR}) -0.540 -0.258 0.195
{\rm log}_{10}({\rm sSFR}) -9.884 -9.541 -8.866
{\rm stellar\ age} 3.635 7.216 9.769

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.800 -0.434 -0.114
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.680 -0.849 0.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.046 0.116 0.222
\delta -0.548 -0.041 0.284
\tau_1/\tau_2 0.236 0.657 1.156
Q_{PAH} 0.275 0.874 2.440
U_{min} 3.023 8.353 15.908
{\rm log}_{10}(\gamma_e)\, -3.464 -2.594 -1.429

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.456 -3.595 -2.598
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.595 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.865 -0.404 -0.163
0.03-0.10 Gyr -0.768 -0.229 0.340
0.10-0.33 Gyr -1.892 -0.778 -0.245
0.33-1.10 Gyr -2.617 -1.108 -0.462
1.10-3.67 Gyr -2.321 -0.989 -0.588
3.67-12.20 Gyr -1.842 -0.768 -0.431
12.20-13.55 Gyr -1.655 -0.614 0.213