2020vaw

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Information

Transient

Name: 2020vaw
Right ascension: 19h50m37.21s
Declination: 10d34m50.67s
Discovery Date: None
Classification: SNIa
Redshift: 0.016825
MW E(B-V): 0.310

Host

Name: 2020vaw
Right ascension: 19h50m36.78s
Declination: 10d35m07.80s
Redshift: 0.016825
Photometric Redshift: 0.026
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 8.45
Cutout download processed 12.81
Global aperture construction processed 0.71
Local aperture photometry processed 4.64
Global aperture photometry processed 4.87
Validate local photometry processed 0.02
Validate global photometry processed 13.6
Host information processed 0.08
Global host SED inference processing None
Local host SED inference processed 1041.24
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
Log transient processing status processing None
 

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) = 19h50m37.21s, 10d34m50.67s
semi major axis, semi minor axis (arcsec) = 5.84, 5.84
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 36.7 5.7 19.988 0.169
SDSS_g 96.61 3.2 18.938 0.036
PanSTARRS_g 110.52 1.54 18.791 0.015
SDSS_r 248.5 5.07 17.912 0.022
PanSTARRS_r 234.91 2.02 17.973 0.009
SDSS_i 416.81 7.66 17.350 0.020
PanSTARRS_i 365.78 2.61 17.492 0.008
PanSTARRS_z 367.39 6.08 17.487 0.018
SDSS_z 521.95 19.84 17.106 0.041
PanSTARRS_y 593.87 10.56 16.966 0.019
2MASS_J 953.77 177.68 15.556 0.202
2MASS_H 943.29 302.46 15.096 0.348
2MASS_K 978.91 299.09 14.585 0.332
WISE_W1 -135.17 49.62

Aperture details

RA, DEC (J2000) = 19h50m36.85s, 10d35m09.64s
semi major axis, semi minor axis (arcsec) = 29.59, 19.19
angle (degrees, anti-clockwise from east) = -51.01

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_r 16494.31 8.44 13.357 0.001
WISE_W2 12810.65 269.0 10.292 0.023
WISE_W3 14893.25 410.84 8.294 0.030
 

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})\, 8.809 8.958 9.067
{\rm log}_{10}({\rm SFR}) -0.906 -0.465 -0.049
{\rm log}_{10}({\rm sSFR}) -9.910 -9.437 -8.955
{\rm stellar\ age} 5.530 7.569 10.482

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.851 -1.536 -0.953
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.017 0.241 0.408

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.501 1.048 1.382
\delta -0.023 0.204 0.348
\tau_1/\tau_2 0.618 0.999 1.381
Q_{PAH} 0.208 0.714 1.861
U_{min} 2.400 7.363 15.004
{\rm log}_{10}(\gamma_e)\, -3.748 -3.216 -2.053

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.210 -1.572 -0.456
{\rm log}_{10}(\tau_{AGN})\, 0.910 1.242 1.734

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.262 -0.791 -0.519
0.03-0.10 Gyr -0.863 -0.379 0.075
0.10-0.33 Gyr -2.163 -1.165 -0.647
0.33-1.10 Gyr -2.626 -1.500 -1.028
1.10-3.67 Gyr -2.348 -1.315 -0.899
3.67-12.18 Gyr -1.762 -1.051 -0.840
12.18-13.53 Gyr -1.611 -0.791 -0.066

Global parameter details

Documentation