2019bff

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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
 

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
processed
 status
Local host SED inference
Local host SED inference
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 2.76
Cutout download processed 15.52
Global aperture construction processed 0.71
Local aperture photometry processed 7.71
Global aperture photometry processed 7.62
Validate local photometry processed 0.02
Validate global photometry processed 19.65
Host information processed 0.11
Global host SED inference processed 445.33
Local host SED inference processed 441.46
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status completed 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) = 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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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