2021vau

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Information

Transient

Name: SN2021vau
Right ascension: 5h04m17.63s
Declination: 4d39m03.96s
Discovery Date: Aug. 4, 2021, 2:38 p.m.
Classification: SN Ia
Redshift: 0.036000
MW E(B-V): 0.050

Host

Name: 2021vau
Right ascension: 5h04m17.71s
Declination: 4d39m04.96s
Redshift: 0.036365
Photometric Redshift: 0.034
 

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 2.72
Cutout download processed 2.24
Global aperture construction processed 0.67
Local aperture photometry processed 4.03
Global aperture photometry processed 4.26
Validate local photometry processed 0.02
Validate global photometry processed 11.57
Host information processed 0.1
Global host SED inference processed 722.01
Local host SED inference processed 485.82
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.09
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) = 5h04m17.63s, 4d39m03.96s
semi major axis, semi minor axis (arcsec) = 2.77, 2.77
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 327.38 0.72 17.612 0.002 AB
PanSTARRS_r 780.99 1.02 16.668 0.001 AB
PanSTARRS_i 1215.09 0.88 16.188 0.001 AB
PanSTARRS_z 1592.27 2.37 15.895 0.002 AB
PanSTARRS_y 2114.07 5.01 15.587 0.003 AB

Aperture details

RA, DEC (J2000) = 5h04m17.71s, 4d39m04.86s
semi major axis, semi minor axis (arcsec) = 44.18, 13.42
angle (degrees, anti-clockwise from east) = -3.69

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 9316.85 6.88 13.977 0.001 AB
PanSTARRS_z 10972.35 19.53 13.799 0.002 AB
WISE_W2 11500.67 106.37 10.409 0.010 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})\, 9.812 10.035 10.163
{\rm log}_{10}({\rm SFR}) -0.552 0.030 0.649
{\rm log}_{10}({\rm sSFR}) -10.653 -10.014 -9.264
{\rm stellar\ age} 3.429 6.708 8.747

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.452 -0.701 -0.185
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.888 -0.001 0.307

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.787 1.341 1.758
\delta -0.769 -0.559 -0.364
\tau_1/\tau_2 0.682 1.042 1.423
Q_{PAH} 0.556 1.551 3.608
U_{min} 2.691 7.791 14.746
{\rm log}_{10}(\gamma_e)\, -3.302 -1.936 -1.001

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.472 -3.037 -0.760
{\rm log}_{10}(\tau_{AGN})\, 0.846 1.418 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.525 0.104 0.566
0.03-0.10 Gyr -0.817 -0.017 0.687
0.10-0.33 Gyr -0.925 -0.053 0.606
0.33-1.09 Gyr -1.024 -0.071 0.405
1.09-3.61 Gyr -0.920 -0.022 0.309
3.61-11.94 Gyr -0.835 -0.002 0.265
11.94-13.27 Gyr -0.902 0.072 0.768

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.433 10.767 11.057
{\rm log}_{10}({\rm SFR}) 0.619 1.149 1.635
{\rm log}_{10}({\rm sSFR}) -10.340 -9.667 -8.963
{\rm stellar\ age} 2.435 7.331 10.513

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.276 -0.626 -0.228
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.728 -0.887 0.103

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.641 0.958 1.275
\delta -0.423 -0.092 0.224
\tau_1/\tau_2 0.311 0.862 1.403
Q_{PAH} 0.901 2.239 4.388
U_{min} 2.200 6.919 14.563
{\rm log}_{10}(\gamma_e)\, -3.601 -2.869 -1.215

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.399 -1.887 -1.098
{\rm log}_{10}(\tau_{AGN})\, 0.877 1.589 2.034

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.595 1.158 1.480
0.03-0.10 Gyr -0.951 1.077 1.717
0.10-0.33 Gyr -1.843 0.303 1.201
0.33-1.09 Gyr -2.146 0.146 1.019
1.09-3.61 Gyr -1.832 0.272 0.930
3.61-11.94 Gyr -1.093 0.645 1.080
11.94-13.27 Gyr -1.011 0.867 1.877