2019bff results

Information

Transient
Name:SN2019bff
Right ascension: 14h14m31.76s
Declination:17d13m58.94s
Discovery Date:Feb. 24, 2019, 11:31 a.m.
Classification:SN Ia
Redshift:0.043000
MW E(B-V):0.021
Host
Name:2019bff
Right ascension: 14h14m32.03s
Declination:17d13m59.18s
Redshift:0.042960
Photometric Redshift:0.040
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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_z
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.52
Transient MWEBV processed 0.04
Host match processed 2.76
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.71
Global aperture photometry processed 7.62
Validate global photometry processed 19.65
Global host SED inference processed 445.33
Local aperture photometry processed 7.71
Validate local photometry processed 0.02
Local host SED inference processed 441.46
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h14m31.76s, 17d13m58.94s
semi major axis, semi minor axis (arcsec):2.36, 2.36
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 35.29 2.2 20.031 0.068 AB
SDSS_g 94.22 2.59 18.965 0.030 AB
DES_g 98.32 0.47 18.918 0.005 AB
PanSTARRS_g 94.65 0.54 18.960 0.006 AB
SDSS_r 136.82 3.19 18.560 0.025 AB
PanSTARRS_r 138.31 0.6 18.548 0.005 AB
DES_r 151.87 0.92 18.446 0.007 AB
SDSS_i 183.45 3.87 18.241 0.023 AB
PanSTARRS_i 176.65 0.76 18.282 0.005 AB
PanSTARRS_z 192.67 1.35 18.188 0.008 AB
SDSS_z 190.67 7.6 18.199 0.043 AB
DES_z 211.98 2.37 18.084 0.012 AB
PanSTARRS_y 230.52 3.77 17.993 0.018 AB

Aperture details

RA, DEC (J2000):14h14m32.13s, 17d13m59.14s
semi major axis, semi minor axis (arcsec):30.44, 4.52
angle (degrees, anti-clockwise from east):-88.77
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 291.08 9.32 17.740 0.035 AB
SDSS_g 729.7 7.71 16.742 0.011 AB
DES_g 732.36 1.47 16.738 0.002 AB
PanSTARRS_g 708.79 2.52 16.774 0.004 AB
SDSS_r 976.1 9.62 16.426 0.011 AB
PanSTARRS_r 1021.62 2.77 16.377 0.003 AB
DES_r 1105.41 2.69 16.291 0.003 AB
SDSS_i 1281.65 12.38 16.131 0.010 AB
PanSTARRS_i 1275.95 3.62 16.135 0.003 AB
PanSTARRS_z 1356.72 6.5 16.069 0.005 AB
SDSS_z 1260.55 34.93 16.149 0.030 AB
DES_z 1470.49 6.78 15.981 0.005 AB
PanSTARRS_y 1517.43 18.49 15.947 0.013 AB
2MASS_J 1212.79 261.56 15.296 0.234 Vega
2MASS_H 2386.92 409.31 14.088 0.186 Vega
2MASS_K 2031.29 396.89 13.793 0.212 Vega
WISE_W1 964.2 35.87 13.741 0.040 Vega
WISE_W2 655.89 33.11 13.519 0.055 Vega
WISE_W3 2471.15 152.05 10.244 0.067 Vega
WISE_W4 4621.62 775.9 8.118 0.182 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.827 9.030 9.182
{\rm log}_{10}({\rm SFR}) -1.314 -0.743 -0.170
{\rm log}_{10}({\rm sSFR}) -10.467 -9.767 -9.083
{\rm stellar\ age} 3.364 6.080 7.729

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.582 -0.944 -0.444
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.655 -0.149 0.248

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.187 0.539 0.891
\delta -0.581 -0.179 0.110
\tau_1/\tau_2 0.707 1.039 1.371
Q_{PAH} 0.622 1.968 4.225
U_{min} 2.685 7.500 14.688
{\rm log}_{10}(\gamma_e)\, -3.378 -2.405 -1.039

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.930 -1.927 -0.705
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.375 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.315 -0.925 -0.611
0.03-0.10 Gyr -1.392 -0.685 -0.057
0.10-0.33 Gyr -1.373 -0.695 -0.197
0.33-1.09 Gyr -1.538 -0.878 -0.516
1.09-3.59 Gyr -1.489 -0.950 -0.664
3.59-11.86 Gyr -1.621 -0.972 -0.699
11.86-13.18 Gyr -1.852 -1.019 -0.460

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.635 9.801 9.935
{\rm log}_{10}({\rm SFR}) -0.263 0.178 0.530
{\rm log}_{10}({\rm sSFR}) -10.139 -9.667 -9.196
{\rm stellar\ age} 4.421 6.284 7.604

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.121 -0.712 -0.452
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.700 0.146 0.383

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.172 0.292 0.492
\delta -0.678 -0.166 0.259
\tau_1/\tau_2 0.629 0.963 1.319
Q_{PAH} 0.653 1.654 3.019
U_{min} 2.327 6.638 13.201
{\rm log}_{10}(\gamma_e)\, -3.497 -2.741 -1.957

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.613 -2.008 -1.700
{\rm log}_{10}(\tau_{AGN})\, 0.808 1.049 1.502

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.333 -0.151 0.026
0.03-0.10 Gyr -0.289 0.273 0.659
0.10-0.33 Gyr -0.410 0.079 0.404
0.33-1.09 Gyr -0.592 -0.135 0.153
1.09-3.59 Gyr -0.500 -0.133 0.120
3.59-11.86 Gyr -0.583 -0.177 0.058
11.86-13.18 Gyr -0.815 -0.184 0.305