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: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.83
Transient MWEBV processed 0.11
Host match processed 0.75
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.15
Global aperture photometry processed 1.07
Validate global photometry processed 1.58
Global host SED inference processed 794.74
Local aperture photometry processed 0.93
Validate local photometry no valid phot 0.01
Local host SED inference not processed 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) = 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

Data not available


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

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


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