2020vhk

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Information

Transient

Name: 2020vhk
Right ascension: 15h29m25.45s
Declination: 20d58m07.68s
Discovery Date: None
Classification: SNIa
Redshift: 0.052000
MW E(B-V): 0.063

Host

Name:
Right ascension: 15h29m25.38s
Declination: 20d58m06.96s
Redshift: None
Photometric Redshift: 0.513
 

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
Validate global photometry processed 1.24
Global host SED inference processed 487.74
Transient information processed 0.0
Host information processed 0.17
Local aperture photometry processed 0.89
Global aperture construction processed 8.31
Validate local photometry processed 0.01
Global aperture photometry processed 0.94
Local host SED inference processed 482.58
Transient MWEBV processed 0.04
Host match processed 5.09
Cutout download processed 3.01
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) = 15h29m25.45s, 20d58m07.68s
semi major axis, semi minor axis (arcsec) = 1.97, 1.97
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 1.9 0.69 23.206 0.393 AB
DES_g 1.55 0.15 23.427 0.105 AB

Aperture details

RA, DEC (J2000) = 15h29m25.38s, 20d58m06.96s
semi major axis, semi minor axis (arcsec) = 3.46, 2.7
angle (degrees, anti-clockwise from east) = 12.56

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 2.85 1.03 22.764 0.392 AB
DES_g 2.38 0.22 22.961 0.100 AB
 

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})\, 7.379 7.973 8.394
{\rm log}_{10}({\rm SFR}) -1.536 -1.020 -0.516
{\rm log}_{10}({\rm sSFR}) -9.767 -8.989 -7.977
{\rm stellar\ age} 0.171 5.756 8.190

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.543 -0.904 -0.157
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.588 -0.581 0.165

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.644 2.237 2.879
\delta -0.032 0.154 0.304
\tau_1/\tau_2 0.634 0.981 1.359
Q_{PAH} 0.463 1.514 3.758
U_{min} 2.943 8.410 16.505
{\rm log}_{10}(\gamma_e)\, -3.341 -2.294 -0.791

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.037 -1.586 -0.063
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.381 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.332 -0.747 -0.185
0.03-0.10 Gyr -3.622 -1.857 -0.941
0.10-0.33 Gyr -5.342 -2.462 -1.491
0.33-1.08 Gyr -6.247 -2.721 -1.757
1.08-3.57 Gyr -6.075 -2.560 -1.704
3.57-11.76 Gyr -6.036 -2.338 -1.539
11.76-13.06 Gyr -6.251 -2.292 -1.160

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.637 8.133 8.501
{\rm log}_{10}({\rm SFR}) -1.464 -0.933 -0.408
{\rm log}_{10}({\rm sSFR}) -9.824 -9.047 -8.139
{\rm stellar\ age} 0.287 5.145 8.017

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.593 -1.010 -0.310
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.580 -0.474 0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.557 2.152 2.800
\delta -0.093 0.116 0.262
\tau_1/\tau_2 0.475 0.864 1.286
Q_{PAH} 0.531 2.087 4.250
U_{min} 3.632 9.983 17.862
{\rm log}_{10}(\gamma_e)\, -3.192 -2.118 -0.971

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.024 -2.253 -0.654
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.339 1.774

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.592 -0.776 -0.306
0.03-0.10 Gyr -3.093 -1.427 -0.485
0.10-0.33 Gyr -3.881 -1.843 -1.036
0.33-1.08 Gyr -5.065 -2.256 -1.459
1.08-3.57 Gyr -5.420 -2.290 -1.513
3.57-11.76 Gyr -5.574 -2.303 -1.502
11.76-13.06 Gyr -5.758 -2.217 -1.099