2020bct

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Information

Transient

Name: 2020bct
Right ascension: 8h55m30.95s
Declination: 1d18m48.30s
Discovery Date: None
Classification: None
Redshift: 0.181000
MW E(B-V): 0.041

Host

Name: 2020bct
Right ascension: 8h55m30.93s
Declination: 1d18m48.32s
Redshift: None
Photometric Redshift: 0.196
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.97
Cutout download processed 0.23
Global aperture construction processed 0.69
Local aperture photometry processed 5.69
Global aperture photometry processed 5.16
Validate local photometry no valid phot 0.03
Validate global photometry processed 15.38
Host information processed 0.09
Global host SED inference processed 374.03
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 8h55m30.95s, 1d18m48.30s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
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) = 8h55m30.91s, 1d18m48.49s
semi major axis, semi minor axis (arcsec) = 2.5, 1.94
angle (degrees, anti-clockwise from east) = -131.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 0.36 0.4 25.001 1.209
GALEX_NUV 0.61 0.38 24.445 0.688
SDSS_u 1.85 2.15 23.231 1.258
SDSS_g 16.2 1.3 20.876 0.087
DES_g 15.66 0.28 20.913 0.019
PanSTARRS_g 16.29 0.52 20.870 0.034
SDSS_r 43.96 2.16 19.792 0.053
PanSTARRS_r 38.76 0.55 19.929 0.015
SDSS_i 65.22 2.82 19.364 0.047
PanSTARRS_i 59.46 0.62 19.464 0.011
PanSTARRS_z 78.21 1.34 19.167 0.019
SDSS_z 123.5 8.91 18.671 0.078
PanSTARRS_y 95.49 3.68 18.950 0.042
2MASS_J 57.47 98.12 18.606 1.854
2MASS_H 365.23 140.91 16.126 0.419
2MASS_K 7.74 176.18 19.840 24.698
WISE_W1 57.66 9.23 16.799 0.174
WISE_W2 24.38 12.49 17.093 0.556
WISE_W3 29.42 61.92 15.054 2.285
WISE_W4 -627.14 395.18
 

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})\, 10.069 10.176 10.262
{\rm log}_{10}({\rm SFR}) -0.785 -0.098 0.421
{\rm log}_{10}({\rm sSFR}) -10.960 -10.279 -9.707
{\rm stellar\ age} 5.201 6.458 7.752

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.078 -0.492 -0.136
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.598 -0.775 0.132

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.417 0.627 0.888
\delta -0.754 -0.536 -0.305
\tau_1/\tau_2 0.673 1.051 1.432
Q_{PAH} 1.015 2.553 4.378
U_{min} 2.992 8.215 15.114
{\rm log}_{10}(\gamma_e)\, -2.587 -1.525 -0.607

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.650 -1.746 -0.873
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.465 1.829

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.265 -0.448 0.019
0.03-0.10 Gyr -0.848 -0.033 0.543
0.10-0.32 Gyr -0.729 -0.019 0.465
0.32-1.02 Gyr -0.809 -0.076 0.360
1.02-3.25 Gyr -0.496 0.099 0.367
3.25-10.36 Gyr -0.027 0.321 0.486
10.36-11.51 Gyr -0.177 0.403 0.949