2020vzb

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Information

Transient

Name: 2020vzb
Right ascension: 1h28m12.80s
Declination: -14d35m07.97s
Discovery Date: None
Classification: None
Redshift: 0.155000
MW E(B-V): 0.013

Host

Name: 2020vzb
Right ascension: 1h28m13.17s
Declination: -14d33m53.19s
Redshift: None
Photometric Redshift: 0.296
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 7.64
Cutout download processed 3.47
Global aperture construction processed 1.37
Local aperture photometry processed 4.68
Global aperture photometry processed 5.19
Validate local photometry no valid phot 0.01
Validate global photometry processed 11.3
Host information processed 0.09
Global host SED inference processed 469.89
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.07
Log transient processing status blocked 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) = 1h28m12.80s, -14d35m07.97s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 1h28m13.16s, -14d33m52.64s
semi major axis, semi minor axis (arcsec) = 11.77, 6.6
angle (degrees, anti-clockwise from east) = -169.14

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 87.5 0.49 19.045 0.006
PanSTARRS_g 83.53 2.0 19.095 0.026
PanSTARRS_r 188.99 3.01 18.209 0.017
PanSTARRS_i 292.87 2.18 17.733 0.008
PanSTARRS_z 376.64 5.08 17.460 0.015
PanSTARRS_y 433.57 12.14 17.307 0.030
2MASS_J 183.12 251.24 17.348 1.490
2MASS_H 192.29 376.88 16.823 2.128
2MASS_K 467.84 447.29 15.387 1.038
WISE_W1 417.52 19.36 14.649 0.050
WISE_W2 240.57 26.92 14.608 0.121
WISE_W3 776.1 134.42 11.501 0.188
WISE_W4 1366.86 836.52 9.441 0.664
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.507 10.664 10.834
{\rm log}_{10}({\rm SFR}) -1.882 -0.103 0.621
{\rm log}_{10}({\rm sSFR}) -12.668 -10.773 -9.957
{\rm stellar\ age} 4.149 6.178 7.633

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.992 -0.541 -0.287
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.618 -0.744 0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.513 0.709 0.905
\delta -0.610 -0.302 0.118
\tau_1/\tau_2 0.607 0.960 1.350
Q_{PAH} 0.984 2.292 4.566
U_{min} 2.603 7.972 15.430
{\rm log}_{10}(\gamma_e)\, -2.938 -1.904 -0.973

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.329 -3.185 -2.028
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.456 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.292 -0.159 0.383
0.03-0.10 Gyr -2.517 -0.137 0.696
0.10-0.32 Gyr -2.140 0.152 0.916
0.32-1.03 Gyr -1.753 0.423 0.960
1.03-3.31 Gyr -0.405 0.715 1.022
3.31-10.62 Gyr -0.073 0.728 1.014
10.62-11.80 Gyr -0.296 0.691 1.422