2019bgn

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Information

Transient

Name: SN2019bgn
Right ascension: 8h18m34.00s
Declination: -2d18m50.03s
Discovery Date: Feb. 26, 2019, 9:23 a.m.
Classification: SN Ia
Redshift: 0.050000
MW E(B-V): 0.072

Host

Name: 2019bgn
Right ascension: 8h18m33.95s
Declination: -2d18m49.72s
Redshift: None
Photometric Redshift: 0.154
 

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 2.59
Cutout download processed 15.97
Global aperture construction processed 0.69
Local aperture photometry processed 7.07
Global aperture photometry processed 7.3
Validate local photometry processed 0.03
Validate global photometry processed 18.9
Host information processed 0.09
Global host SED inference processed 515.6
Local host SED inference processed 423.82
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
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) = 8h18m34.00s, -2d18m50.03s
semi major axis, semi minor axis (arcsec) = 2.05, 2.05
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 17.52 1.86 20.791 0.115 AB
SDSS_g 55.23 2.05 19.545 0.040 AB
DES_g 58.54 0.29 19.481 0.005 AB
PanSTARRS_g 57.98 0.5 19.492 0.009 AB
SDSS_r 101.78 2.81 18.881 0.030 AB
PanSTARRS_r 91.17 0.55 19.000 0.007 AB
DES_r 118.2 0.75 18.718 0.007 AB
SDSS_i 144.88 3.63 18.497 0.027 AB
PanSTARRS_i 129.44 0.71 18.620 0.006 AB
PanSTARRS_z 150.78 1.38 18.454 0.010 AB
SDSS_z 172.56 6.97 18.308 0.044 AB
DES_z 176.99 2.11 18.280 0.013 AB
PanSTARRS_y 170.86 3.75 18.318 0.024 AB

Aperture details

RA, DEC (J2000) = 8h18m33.94s, -2d18m49.72s
semi major axis, semi minor axis (arcsec) = 5.27, 4.2
angle (degrees, anti-clockwise from east) = -17.85

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 40.77 3.93 19.874 0.105 AB
SDSS_g 95.47 3.04 18.950 0.035 AB
DES_g 100.52 0.44 18.894 0.005 AB
PanSTARRS_g 105.63 1.11 18.840 0.011 AB
SDSS_r 170.28 4.15 18.322 0.026 AB
PanSTARRS_r 167.42 1.23 18.340 0.008 AB
DES_r 193.52 1.04 18.183 0.006 AB
SDSS_i 250.56 5.97 17.903 0.026 AB
SDSS_z 294.0 14.77 17.729 0.055 AB
DES_z 314.81 2.97 17.655 0.010 AB
PanSTARRS_y 334.72 8.48 17.588 0.027 AB
2MASS_J 281.33 155.25 16.882 0.599 Vega
2MASS_H 395.65 213.5 16.039 0.586 Vega
2MASS_K 75.09 275.5 17.373 3.983 Vega
WISE_W1 153.64 10.16 15.735 0.072 Vega
WISE_W2 98.95 14.27 15.572 0.157 Vega
WISE_W3 429.81 81.49 12.143 0.206 Vega
WISE_W4 56.44 429.43 12.901 8.260 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})\, 8.995 9.143 9.276
{\rm log}_{10}({\rm SFR}) -1.125 -0.672 -0.254
{\rm log}_{10}({\rm sSFR}) -10.308 -9.843 -9.304
{\rm stellar\ age} 5.058 6.743 8.088

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.328 -0.739 -0.360
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.840 -1.528 -0.017

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.307 0.566 0.875
\delta -0.781 -0.459 -0.125
\tau_1/\tau_2 0.734 1.057 1.384
Q_{PAH} 0.690 2.330 4.809
U_{min} 2.876 8.035 14.483
{\rm log}_{10}(\gamma_e)\, -3.169 -1.937 -0.844

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.833 -2.067 -0.468
{\rm log}_{10}(\tau_{AGN})\, 0.972 1.483 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.973 -0.622 -0.384
0.03-0.10 Gyr -1.334 -0.704 -0.193
0.10-0.33 Gyr -1.521 -0.905 -0.440
0.33-1.09 Gyr -1.519 -0.948 -0.600
1.09-3.58 Gyr -1.343 -0.853 -0.619
3.58-11.78 Gyr -1.168 -0.783 -0.570
11.78-13.09 Gyr -1.392 -0.792 -0.260

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.388 9.516 9.631
{\rm log}_{10}({\rm SFR}) -1.133 -0.386 0.154
{\rm log}_{10}({\rm sSFR}) -10.728 -9.866 -9.285
{\rm stellar\ age} 6.924 8.037 11.398

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.348 -0.928 -0.655
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.720 0.093 0.357

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.197 0.362 0.544
\delta -0.879 -0.659 -0.325
\tau_1/\tau_2 0.461 0.855 1.239
Q_{PAH} 0.297 1.021 2.693
U_{min} 2.806 8.080 15.104
{\rm log}_{10}(\gamma_e)\, -3.054 -2.061 -1.002

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.268 -3.152 -2.096
{\rm log}_{10}(\tau_{AGN})\, 1.063 1.565 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.126 -1.188 -0.759
0.03-0.10 Gyr -1.073 -0.259 0.305
0.10-0.33 Gyr -3.113 -1.136 -0.484
0.33-1.09 Gyr -4.337 -1.373 -0.802
1.09-3.58 Gyr -3.146 -1.129 -0.592
3.58-11.78 Gyr -1.175 -0.432 -0.241
11.78-13.09 Gyr -0.850 -0.093 0.670