2017ar results

Information

Transient
Name:2017ar
Right ascension: 11h59m34.30s
Declination:4d10m40.87s
Discovery Date:None
Classification:SNIa
Redshift:0.083000
MW E(B-V):0.019
Host
Name:1264648
Right ascension: 11h59m34.65s
Declination:4d10m49.19s
Redshift:0.082800
Photometric Redshift:None
 

Cutout Download Report

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

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 16.85
Transient MWEBV processed 0.08
Host match processed 5.54
Host information processed 0.06
Host MWEBV processed 0.05
Global aperture construction processed 0.62
Global aperture photometry processed 7.31
Validate global photometry processed 17.3
Global host SED inference processed 617.3
Local aperture photometry processed 7.08
Validate local photometry processed 0.03
Local host SED inference failed 188.24
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h59m34.30s, 4d10m40.87s
semi major axis, semi minor axis (arcsec):1.29, 1.29
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 6.43 0.17 21.880 0.028 AB
PanSTARRS_r 6.98 0.48 21.790 0.074 AB
DES_r 7.61 0.41 21.696 0.059 AB
SDSS_i 11.46 1.4 21.252 0.132 AB
PanSTARRS_i 8.75 0.3 21.545 0.037 AB
PanSTARRS_z 11.54 0.71 21.244 0.067 AB
DES_z 11.79 0.63 21.221 0.058 AB
PanSTARRS_y 14.22 1.73 21.018 0.132 AB

Aperture details

RA, DEC (J2000):11h59m34.63s, 4d10m49.20s
semi major axis, semi minor axis (arcsec):11.92, 11.05
angle (degrees, anti-clockwise from east):-149.46
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 290.84 12.98 17.741 0.048 AB
SDSS_g 766.47 7.97 16.689 0.011 AB
DES_g 847.68 1.81 16.579 0.002 AB
PanSTARRS_g 833.36 2.49 16.598 0.003 AB
SDSS_r 1472.41 11.37 15.980 0.008 AB
PanSTARRS_r 1465.46 4.23 15.985 0.003 AB
DES_r 1697.26 5.6 15.826 0.004 AB
SDSS_i 2148.56 15.46 15.570 0.008 AB
PanSTARRS_i 2107.74 2.76 15.590 0.001 AB
PanSTARRS_z 2532.73 6.29 15.391 0.003 AB
SDSS_z 2810.96 38.07 15.278 0.015 AB
DES_z 2786.14 8.8 15.287 0.003 AB
PanSTARRS_y 3015.78 15.57 15.202 0.006 AB
2MASS_J 3717.48 331.02 14.079 0.097 Vega
2MASS_H 5304.63 447.12 13.221 0.092 Vega
2MASS_K 3869.48 574.4 13.093 0.161 Vega
WISE_W1 1971.25 30.3 12.964 0.017 Vega
WISE_W2 1171.97 34.79 12.889 0.032 Vega
WISE_W3 2786.83 151.0 10.113 0.059 Vega
WISE_W4 1865.8 806.27 9.103 0.469 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.851 10.919 10.997
{\rm log}_{10}({\rm SFR}) -0.701 0.213 1.230
{\rm log}_{10}({\rm sSFR}) -11.660 -10.673 -9.631
{\rm stellar\ age} 7.079 7.835 10.706

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.764 -0.496 -0.324
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.302 0.297 0.438

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.236 0.408
\delta -0.899 -0.583 0.111
\tau_1/\tau_2 0.550 0.956 1.359
Q_{PAH} 0.687 2.406 4.606
U_{min} 2.454 7.572 15.231
{\rm log}_{10}(\gamma_e)\, -2.792 -1.702 -0.684

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.287 -3.252 -2.190
{\rm log}_{10}(\tau_{AGN})\, 1.095 1.586 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.878 0.021 0.403
0.03-0.10 Gyr -0.891 0.251 1.372
0.10-0.33 Gyr -1.593 -0.130 0.504
0.33-1.07 Gyr -2.245 -0.169 0.345
1.07-3.49 Gyr -1.189 0.360 0.865
3.49-11.40 Gyr 0.519 1.063 1.207
11.40-12.67 Gyr 0.640 1.278 2.033