2018efe results

Information

Transient
Name:SN2018efe
Right ascension: 20h39m39.94s
Declination:13d08m08.74s
Discovery Date:July 20, 2018, 8:18 a.m.
Classification:SN Ia
Redshift:0.050000
MW E(B-V):0.093
Host
Name:2018efe
Right ascension: 20h39m40.04s
Declination:13d08m11.81s
Redshift:0.064200
Photometric Redshift:0.077
 

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
DES_z
 SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 4.92
Transient MWEBV processed 0.04
Host match processed 4.54
Host information processed 0.1
Host MWEBV processed 0.11
Global aperture construction processed 0.75
Global aperture photometry processed 4.88
Validate global photometry processed 11.79
Global host SED inference processed 895.84
Local aperture photometry processed 4.65
Validate local photometry processed 0.02
Local host SED inference processed 448.77
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h39m39.94s, 13d08m08.74s
semi major axis, semi minor axis (arcsec):1.62, 1.62
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 31.7 0.42 20.147 0.014 AB
PanSTARRS_r 53.79 0.45 19.573 0.009 AB
PanSTARRS_i 75.11 0.61 19.211 0.009 AB
PanSTARRS_z 93.46 1.52 18.973 0.018 AB
DES_z 106.6 2.46 18.831 0.025 AB
PanSTARRS_y 115.22 3.53 18.746 0.033 AB

Aperture details

RA, DEC (J2000):20h39m40.03s, 13d08m11.94s
semi major axis, semi minor axis (arcsec):14.86, 7.26
angle (degrees, anti-clockwise from east):-46.35
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 39.22 6.36 19.916 0.176 AB
PanSTARRS_g 942.32 2.68 16.465 0.003 AB
WISE_W4 4445.08 785.21 8.160 0.192 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.971 9.172 9.293
{\rm log}_{10}({\rm SFR}) -2.176 -1.029 -0.313
{\rm log}_{10}({\rm sSFR}) -11.203 -10.196 -9.437
{\rm stellar\ age} 0.998 5.286 7.185

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.317 -0.490 -0.097
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.548 -0.676 0.080

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.349 0.875 1.381
\delta -0.409 -0.045 0.241
\tau_1/\tau_2 0.667 1.060 1.441
Q_{PAH} 1.121 3.315 5.564
U_{min} 3.352 8.748 16.372
{\rm log}_{10}(\gamma_e)\, -3.098 -1.949 -0.634

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.471 -1.336 -0.378
{\rm log}_{10}(\tau_{AGN})\, 0.939 1.444 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.288 -1.542 -0.967
0.03-0.10 Gyr -2.502 -0.969 -0.189
0.10-0.33 Gyr -1.288 -0.490 0.298
0.33-1.08 Gyr -1.873 -0.645 -0.124
1.08-3.54 Gyr -2.468 -0.810 -0.459
3.54-11.61 Gyr -3.422 -0.952 -0.606
11.61-12.90 Gyr -3.445 -0.969 -0.331

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.481 10.658 10.860
{\rm log}_{10}({\rm SFR}) -0.013 0.423 0.867
{\rm log}_{10}({\rm sSFR}) -10.713 -10.210 -9.808
{\rm stellar\ age} 3.377 6.694 8.614

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.623 -0.183 0.075
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.141 -0.375 0.070

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.175 0.368 0.712
\delta -0.659 -0.121 0.235
\tau_1/\tau_2 0.298 0.756 1.255
Q_{PAH} 0.353 1.343 3.559
U_{min} 2.372 6.858 13.402
{\rm log}_{10}(\gamma_e)\, -3.684 -2.910 -1.660

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.591 -3.496 -1.492
{\rm log}_{10}(\tau_{AGN})\, 0.858 1.373 1.869

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.368 0.436 0.869
0.03-0.10 Gyr -0.541 0.293 0.897
0.10-0.33 Gyr -0.497 0.371 0.918
0.33-1.08 Gyr -0.425 0.524 1.145
1.08-3.54 Gyr -0.068 0.673 1.024
3.54-11.61 Gyr -0.218 0.651 0.955
11.61-12.90 Gyr -0.343 0.708 1.445