2018bae results

Information

Transient
Name:SN2018bae
Right ascension: 14h52m49.51s
Declination:18d04m48.82s
Discovery Date:April 19, 2018, 1:17 p.m.
Classification:SN Ia
Redshift:0.070000
MW E(B-V):0.032
Host
Name:
Right ascension: 14h52m50.48s
Declination:18d04m32.30s
Redshift:0.071530
Photometric Redshift:None
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.19
Transient MWEBV processed 0.04
Host match processed 7.8
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 6.55
Validate global photometry processed 13.94
Global host SED inference processed 624.22
Local aperture photometry processed 6.27
Validate local photometry processed 0.02
Local host SED inference processed 559.83
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h52m49.51s, 18d04m48.82s
semi major axis, semi minor axis (arcsec):1.47, 1.47
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 0.83 0.48 24.105 0.632 AB
DES_g 0.17 0.09 25.820 0.571 AB
PanSTARRS_g 1.06 0.34 23.840 0.345 AB
SDSS_r 1.9 0.75 23.200 0.425 AB
PanSTARRS_r -0.17 0.39 AB
DES_r 0.25 0.19 25.419 0.846 AB
SDSS_i 1.66 1.15 23.349 0.754 AB
PanSTARRS_i 0.85 0.34 24.078 0.440 AB
PanSTARRS_z 0.51 0.86 24.637 1.832 AB
SDSS_z -0.12 4.97 AB
PanSTARRS_y -1.57 3.27 AB

Aperture details

RA, DEC (J2000):14h52m50.48s, 18d04m32.44s
semi major axis, semi minor axis (arcsec):7.4, 6.29
angle (degrees, anti-clockwise from east):-44.33
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.13 1.05 23.078 0.535 AB
SDSS_u 123.91 6.28 18.667 0.055 AB
SDSS_g 487.85 5.98 17.179 0.013 AB
DES_g 515.41 1.04 17.120 0.002 AB
PanSTARRS_g 532.02 1.65 17.085 0.003 AB
SDSS_r 1122.45 9.15 16.275 0.009 AB
PanSTARRS_r 1102.92 1.91 16.294 0.002 AB
DES_r 1214.36 2.57 16.189 0.002 AB
SDSS_i 1649.37 11.58 15.857 0.008 AB
PanSTARRS_i 1656.29 1.67 15.852 0.001 AB
PanSTARRS_z 2070.54 4.0 15.610 0.002 AB
SDSS_z 2183.26 25.67 15.552 0.013 AB
PanSTARRS_y 2544.76 14.94 15.386 0.006 AB
2MASS_J 3320.92 171.58 14.202 0.056 Vega
2MASS_H 3844.67 252.4 13.570 0.071 Vega
2MASS_K 3461.63 333.85 13.214 0.105 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.834 8.403 8.771
{\rm log}_{10}({\rm SFR}) -1.130 -0.691 -0.234
{\rm log}_{10}({\rm sSFR}) -9.697 -9.112 -8.057
{\rm stellar\ age} 0.589 6.141 8.532

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.553 -0.693 0.017
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.571 -0.506 0.272

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.764 2.354 2.952
\delta 0.031 0.184 0.317
\tau_1/\tau_2 0.561 0.922 1.291
Q_{PAH} 0.599 1.904 4.538
U_{min} 2.929 8.640 16.635
{\rm log}_{10}(\gamma_e)\, -3.196 -2.042 -0.749

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.681 -1.192 -0.140
{\rm log}_{10}(\tau_{AGN})\, 0.941 1.388 1.852

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.960 -0.369 0.098
0.03-0.10 Gyr -3.109 -1.453 -0.616
0.10-0.33 Gyr -4.924 -2.218 -1.180
0.33-1.07 Gyr -5.550 -2.433 -1.463
1.07-3.52 Gyr -5.087 -2.138 -1.340
3.52-11.53 Gyr -4.724 -1.810 -1.166
11.53-12.81 Gyr -4.982 -1.756 -0.718

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.822 10.909 11.010
{\rm log}_{10}({\rm SFR}) -1.317 -0.219 0.508
{\rm log}_{10}({\rm sSFR}) -12.221 -11.146 -10.373
{\rm stellar\ age} 7.125 8.484 12.017

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.969 -0.578 -0.298
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.369 0.052 0.387

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.271 0.715 1.084
\delta -0.093 0.218 0.346
\tau_1/\tau_2 0.471 0.875 1.293
Q_{PAH} 0.296 0.862 2.776
U_{min} 3.595 9.557 16.860
{\rm log}_{10}(\gamma_e)\, -3.002 -1.732 -0.744

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.809 -1.581 -0.592
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.351 1.818

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.075 -0.395 0.345
0.03-0.10 Gyr -1.904 -0.275 0.587
0.10-0.33 Gyr -2.646 -0.600 0.346
0.33-1.07 Gyr -3.172 -0.979 0.096
1.07-3.52 Gyr -2.281 -0.208 0.913
3.52-11.53 Gyr -0.700 0.926 1.181
11.53-12.81 Gyr 0.377 1.478 2.099