2018br

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Information

Transient

Name: 2018br
Right ascension: 3h07m52.53s
Declination: -45d44m22.74s
Discovery Date: None
Classification: Ia
Redshift: 0.062810
MW E(B-V): 0.015

Host

Name: 2018br
Right ascension: 3h07m53.23s
Declination: -45d44m23.11s
Redshift: 0.062810
Photometric Redshift:
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 0.75
Cutout download processed 3.83
Global aperture construction processed 0.15
Local aperture photometry processed 0.93
Global aperture photometry processed 1.07
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.58
Host information processed 0.11
Global host SED inference processed 794.74
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.04
Processing status blocked 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) = 3h07m52.53s, -45d44m22.74s
semi major axis, semi minor axis (arcsec) = 1.65, 1.65
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 3h07m53.22s, -45d44m23.04s
semi major axis, semi minor axis (arcsec) = 10.15, 8.15
angle (degrees, anti-clockwise from east) = -125.55

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.21 0.81 22.339 0.209 AB
GALEX_NUV 9.27 0.7 21.482 0.082 AB
2MASS_J 4536.65 204.72 13.863 0.049 Vega
2MASS_H 6248.94 291.95 13.043 0.051 Vega
2MASS_K 5145.8 342.96 12.784 0.072 Vega
WISE_W1 2221.19 20.66 12.835 0.010 Vega
WISE_W2 1263.93 22.04 12.807 0.019 Vega
WISE_W3 258.14 51.51 12.696 0.217 Vega
WISE_W4 -109.4 307.89 Vega
 

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})\, 10.755 10.835 10.958
{\rm log}_{10}({\rm SFR}) -2.144 -1.362 -0.685
{\rm log}_{10}({\rm sSFR}) -12.975 -12.190 -11.562
{\rm stellar\ age} 7.406 8.590 12.209

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.548 -0.285 -0.054
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.305 -0.529 0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.061 0.190 0.382
\delta -0.836 -0.456 -0.053
\tau_1/\tau_2 0.414 0.848 1.332
Q_{PAH} 0.269 1.056 3.103
U_{min} 2.865 7.851 14.823
{\rm log}_{10}(\gamma_e)\, -3.305 -2.156 -1.037

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.563 -3.820 -2.811
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.562 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.785 -1.476 -0.766
0.03-0.10 Gyr -2.828 -1.502 -0.699
0.10-0.33 Gyr -2.764 -1.309 -0.505
0.33-1.08 Gyr -3.279 -1.215 -0.150
1.08-3.54 Gyr -2.679 -0.542 0.667
3.54-11.63 Gyr -0.937 0.869 1.084
11.63-12.92 Gyr 0.499 1.361 2.088