2018bfx results

Information

Transient
Name:SN2018bfx
Right ascension: 13h18m06.63s
Declination:27d52m24.22s
Discovery Date:April 14, 2018, 7:24 a.m.
Classification:SN Ia
Redshift:0.074600
MW E(B-V):0.013
Host
Name:SDSSJ131806.63+27522
Right ascension: 13h18m06.72s
Declination:27d52m23.70s
Redshift:0.074617
Photometric Redshift:0.075
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 33.26
Transient MWEBV processed 0.04
Host match processed 4.12
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.84
Validate global photometry processed 19.07
Global host SED inference processed 421.17
Local aperture photometry processed 6.45
Validate local photometry processed 0.03
Local host SED inference processed 449.39
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h18m06.63s, 27d52m24.22s
semi major axis, semi minor axis (arcsec):1.41, 1.41
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 80.17 0.51 19.140 0.007 AB
PanSTARRS_g 84.16 0.61 19.087 0.008 AB
SDSS_r 109.18 2.78 18.805 0.028 AB
PanSTARRS_r 115.45 0.53 18.744 0.005 AB
DES_r 119.82 0.91 18.704 0.008 AB
SDSS_i 144.04 3.3 18.504 0.025 AB
PanSTARRS_i 161.49 0.57 18.380 0.004 AB
PanSTARRS_z 155.6 1.0 18.420 0.007 AB
SDSS_z 168.37 5.32 18.334 0.034 AB
DES_z 162.65 2.61 18.372 0.017 AB
PanSTARRS_y 162.31 2.25 18.374 0.015 AB

Aperture details

RA, DEC (J2000):13h18m06.64s, 27d52m23.53s
semi major axis, semi minor axis (arcsec):4.33, 4.03
angle (degrees, anti-clockwise from east):-20.68
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 40.48 5.22 19.882 0.140 AB
GALEX_NUV 45.74 3.16 19.749 0.075 AB
SDSS_u 82.62 4.14 19.107 0.054 AB
SDSS_g 189.09 3.74 18.208 0.021 AB
DES_g 195.27 0.84 18.173 0.005 AB
PanSTARRS_g 185.98 1.72 18.226 0.010 AB
SDSS_r 248.49 4.49 17.912 0.020 AB
PanSTARRS_r 252.24 1.41 17.895 0.006 AB
DES_r 280.87 1.46 17.779 0.006 AB
SDSS_i 329.89 5.71 17.604 0.019 AB
PanSTARRS_i 336.5 1.53 17.583 0.005 AB
PanSTARRS_z 340.2 2.81 17.571 0.009 AB
SDSS_z 388.02 13.31 17.428 0.037 AB
DES_z 366.34 4.1 17.490 0.012 AB
PanSTARRS_y 366.83 6.51 17.489 0.019 AB
2MASS_J 579.9 118.36 16.097 0.222 Vega
2MASS_H 532.31 145.08 15.717 0.296 Vega
2MASS_K 463.23 215.04 15.398 0.504 Vega
WISE_W1 197.3 8.98 15.463 0.049 Vega
WISE_W2 120.95 10.92 15.355 0.098 Vega
WISE_W3 468.34 55.48 12.050 0.129 Vega
WISE_W4 21.9 353.34 13.929 17.514 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.403 9.524 9.625
{\rm log}_{10}({\rm SFR}) -0.989 -0.572 -0.132
{\rm log}_{10}({\rm sSFR}) -10.533 -10.100 -9.642
{\rm stellar\ age} 5.470 7.104 8.520

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.797 -1.462 -1.033
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.636 -0.854 0.063

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.130 0.388 0.665
\delta -0.565 -0.070 0.275
\tau_1/\tau_2 0.662 1.029 1.364
Q_{PAH} 0.538 1.844 4.136
U_{min} 2.861 7.864 14.872
{\rm log}_{10}(\gamma_e)\, -3.181 -2.116 -0.729

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.111 -1.019 -0.243
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.381 1.815

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.866 -0.640 -0.356
0.03-0.10 Gyr -1.137 -0.570 -0.036
0.10-0.33 Gyr -1.344 -0.661 -0.182
0.33-1.07 Gyr -1.407 -0.736 -0.286
1.07-3.51 Gyr -1.180 -0.552 -0.257
3.51-11.49 Gyr -0.706 -0.364 -0.200
11.49-12.77 Gyr -0.890 -0.293 0.271

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.651 9.717 9.818
{\rm log}_{10}({\rm SFR}) -0.187 0.037 0.252
{\rm log}_{10}({\rm sSFR}) -9.907 -9.690 -9.467
{\rm stellar\ age} 5.766 6.699 7.681

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.177 -0.845 -0.616
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.532 0.268 0.425

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.081 0.162 0.307
\delta -0.454 -0.044 0.233
\tau_1/\tau_2 0.678 1.024 1.350
Q_{PAH} 0.845 2.123 4.009
U_{min} 2.457 7.129 13.824
{\rm log}_{10}(\gamma_e)\, -2.587 -1.544 -0.574

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.058 -2.829 -1.937
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.490 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.614 -0.478 -0.366
0.03-0.10 Gyr -0.095 0.159 0.394
0.10-0.33 Gyr -0.211 0.063 0.258
0.33-1.07 Gyr -0.643 -0.277 -0.067
1.07-3.51 Gyr -0.600 -0.289 -0.085
3.51-11.49 Gyr -0.350 -0.173 -0.031
11.49-12.77 Gyr -0.529 -0.097 0.298