2018bga results

Information

Transient
Name:2018bga
Right ascension: 14h56m20.24s
Declination:21d03m44.79s
Discovery Date:None
Classification:SNIIn
Redshift:0.045300
MW E(B-V):0.041
Host
Name:
Right ascension: 14h56m20.32s
Declination:21d03m45.70s
Redshift:0.045344
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
WISE_W1
WISE_W2
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
DES_g
DES_z
2MASS_K
WISE_W3
GALEX_NUV
GALEX_FUV
SDSS_g
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 13.6
Transient MWEBV processed 0.04
Host match processed 5.58
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.32
Validate global photometry processed 11.49
Global host SED inference processed 470.65
Local aperture photometry processed 5.7
Validate local photometry processed 0.02
Local host SED inference processed 456.1
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h56m20.24s, 21d03m44.79s
semi major axis, semi minor axis (arcsec):2.24, 2.24
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 19.0 1.96 20.703 0.112 AB
DES_g 59.38 0.31 19.466 0.006 AB
PanSTARRS_g 57.49 0.6 19.501 0.011 AB
SDSS_r 78.27 2.46 19.166 0.034 AB
PanSTARRS_r 80.84 0.61 19.131 0.008 AB
SDSS_i 102.28 3.26 18.876 0.035 AB
PanSTARRS_i 98.44 0.64 18.917 0.007 AB
PanSTARRS_z 103.47 1.7 18.863 0.018 AB
SDSS_z 122.19 6.41 18.682 0.057 AB
DES_z 115.92 2.33 18.740 0.022 AB
PanSTARRS_y 103.72 3.81 18.860 0.040 AB

Aperture details

RA, DEC (J2000):14h56m20.30s, 21d03m45.83s
semi major axis, semi minor axis (arcsec):21.46, 4.28
angle (degrees, anti-clockwise from east):-19.31
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 321.26 0.82 17.633 0.003 AB
PanSTARRS_g 309.99 2.43 17.672 0.009 AB
PanSTARRS_i 501.44 2.65 17.149 0.006 AB
PanSTARRS_z 517.55 7.17 17.115 0.015 AB
DES_z 571.1 5.74 17.008 0.011 AB
PanSTARRS_y 535.15 16.14 17.079 0.033 AB
2MASS_J 93.49 234.97 18.078 2.729 Vega
2MASS_H 661.62 372.43 15.481 0.611 Vega
WISE_W1 397.01 21.38 14.704 0.058 Vega
WISE_W2 205.0 24.55 14.782 0.130 Vega
WISE_W4 412.51 449.02 10.741 1.182 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.621 8.785 8.908
{\rm log}_{10}({\rm SFR}) -1.806 -1.121 -0.549
{\rm log}_{10}({\rm sSFR}) -10.618 -9.941 -9.272
{\rm stellar\ age} 2.526 5.868 7.541

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.723 -1.279 -0.851
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.849 -1.443 -0.457

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.111 0.349 0.705
\delta -0.585 -0.193 0.154
\tau_1/\tau_2 0.713 1.079 1.427
Q_{PAH} 0.945 2.623 4.685
U_{min} 2.836 8.128 15.429
{\rm log}_{10}(\gamma_e)\, -3.124 -1.931 -0.610

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.845 -0.914 -0.212
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.498 2.030

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.415 -1.456 -1.040
0.03-0.10 Gyr -1.872 -1.058 -0.418
0.10-0.33 Gyr -1.660 -0.986 -0.477
0.33-1.09 Gyr -1.863 -1.090 -0.693
1.09-3.59 Gyr -1.887 -1.136 -0.866
3.59-11.83 Gyr -2.365 -1.235 -0.973
11.83-13.15 Gyr -2.454 -1.273 -0.718

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.243 9.446 9.608
{\rm log}_{10}({\rm SFR}) -0.948 -0.385 0.130
{\rm log}_{10}({\rm sSFR}) -10.474 -9.867 -9.232
{\rm stellar\ age} 2.351 5.607 7.553

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.701 -1.181 -0.733
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.902 -1.620 -0.871

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.227 0.370 0.538
\delta -0.501 -0.031 0.295
\tau_1/\tau_2 0.490 0.834 1.204
Q_{PAH} 1.108 2.590 4.752
U_{min} 2.708 7.723 15.081
{\rm log}_{10}(\gamma_e)\, -3.277 -2.100 -1.358

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.135 -2.983 -2.092
{\rm log}_{10}(\tau_{AGN})\, 0.891 1.290 1.829

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.239 -0.502 -0.217
0.03-0.10 Gyr -1.218 -0.373 0.241
0.10-0.33 Gyr -1.005 -0.217 0.260
0.33-1.09 Gyr -0.924 -0.333 0.095
1.09-3.59 Gyr -1.042 -0.453 -0.160
3.59-11.83 Gyr -1.680 -0.627 -0.284
11.83-13.15 Gyr -1.795 -0.629 -0.050