2017eww results

Information

Transient
Name:2017eww
Right ascension: 14h11m33.07s
Declination:2d28m32.21s
Discovery Date:None
Classification:SNIa
Redshift:0.053000
MW E(B-V):0.031
Host
Name:1228210
Right ascension: 14h11m33.12s
Declination:2d28m34.97s
Redshift:None
Photometric Redshift:0.053
 

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: completed

Task Name Status Time (s)
Cutout download processed 17.64
Transient MWEBV processed 0.03
Host match processed 3.91
Host information processed 0.1
Host MWEBV processed 0.03
Global aperture construction processed 0.63
Global aperture photometry processed 7.33
Validate global photometry processed 17.51
Global host SED inference processed 593.17
Local aperture photometry processed 6.82
Validate local photometry processed 0.02
Local host SED inference processed 451.9
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h11m33.07s, 2d28m32.21s
semi major axis, semi minor axis (arcsec):1.94, 1.94
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 25.71 2.11 20.375 0.089 AB
SDSS_g 73.43 2.31 19.235 0.034 AB
DES_g 75.53 0.45 19.205 0.006 AB
PanSTARRS_g 66.03 0.39 19.351 0.006 AB
SDSS_r 120.48 3.02 18.698 0.027 AB
PanSTARRS_r 112.99 0.63 18.767 0.006 AB
DES_r 137.07 0.93 18.558 0.007 AB
SDSS_i 167.7 3.78 18.339 0.025 AB
PanSTARRS_i 148.89 0.74 18.468 0.005 AB
PanSTARRS_z 176.16 1.21 18.285 0.007 AB
SDSS_z 204.67 8.96 18.122 0.048 AB
DES_z 216.43 2.97 18.062 0.015 AB
PanSTARRS_y 205.4 3.35 18.119 0.018 AB

Aperture details

RA, DEC (J2000):14h11m33.12s, 2d28m36.56s
semi major axis, semi minor axis (arcsec):13.43, 5.96
angle (degrees, anti-clockwise from east):-166.8
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 220.51 8.75 18.041 0.043 AB
SDSS_g 512.41 6.58 17.126 0.014 AB
DES_g 510.79 1.26 17.129 0.003 AB
PanSTARRS_g 511.98 1.73 17.127 0.004 AB
SDSS_r 839.76 8.86 16.590 0.011 AB
PanSTARRS_r 835.32 2.76 16.595 0.004 AB
DES_r 889.32 2.53 16.527 0.003 AB
SDSS_i 1141.17 11.98 16.257 0.011 AB
PanSTARRS_i 1103.31 3.3 16.293 0.003 AB
PanSTARRS_z 1284.59 5.5 16.128 0.005 AB
SDSS_z 1430.38 39.13 16.011 0.030 AB
DES_z 1354.34 7.88 16.071 0.006 AB
PanSTARRS_y 1537.74 15.21 15.933 0.011 AB
2MASS_J 2086.46 264.39 14.707 0.138 Vega
2MASS_H 2720.04 449.41 13.946 0.179 Vega
2MASS_K 1994.97 496.46 13.812 0.270 Vega
WISE_W1 945.03 18.76 13.762 0.022 Vega
WISE_W2 585.15 25.52 13.643 0.047 Vega
WISE_W3 2338.29 80.48 10.304 0.037 Vega
WISE_W4 1969.28 409.91 9.044 0.226 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.065 9.233 9.369
{\rm log}_{10}({\rm SFR}) -0.947 -0.537 -0.070
{\rm log}_{10}({\rm sSFR}) -10.267 -9.811 -9.242
{\rm stellar\ age} 4.244 6.471 7.849

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.977 -0.425 -0.097
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.811 -1.142 0.176

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.267 0.563 0.931
\delta -0.742 -0.374 -0.074
\tau_1/\tau_2 0.760 1.092 1.425
Q_{PAH} 1.078 2.724 4.941
U_{min} 3.046 8.032 14.913
{\rm log}_{10}(\gamma_e)\, -3.230 -1.862 -0.681

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.084 -2.562 -0.891
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.537 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.890 -0.593 -0.275
0.03-0.10 Gyr -1.055 -0.518 0.014
0.10-0.33 Gyr -1.171 -0.683 -0.228
0.33-1.08 Gyr -1.270 -0.797 -0.454
1.08-3.57 Gyr -1.254 -0.753 -0.496
3.57-11.74 Gyr -1.246 -0.727 -0.502
11.74-13.05 Gyr -1.449 -0.732 -0.192

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.044 10.172 10.329
{\rm log}_{10}({\rm SFR}) -0.432 0.508 0.995
{\rm log}_{10}({\rm sSFR}) -10.609 -9.722 -9.169
{\rm stellar\ age} 6.359 7.687 11.569

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.165 -0.680 -0.437
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.179 0.322 0.451

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.342 0.574
\delta -0.756 -0.356 0.096
\tau_1/\tau_2 0.478 0.893 1.299
Q_{PAH} 0.669 1.784 4.322
U_{min} 2.775 8.389 16.169
{\rm log}_{10}(\gamma_e)\, -3.331 -2.284 -1.192

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.894 -2.704 -1.867
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.511 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.648 -0.958 -0.336
0.03-0.10 Gyr -0.344 0.660 1.156
0.10-0.33 Gyr -2.737 -0.649 0.168
0.33-1.08 Gyr -4.293 -0.990 -0.082
1.08-3.57 Gyr -2.943 -0.359 0.281
3.57-11.74 Gyr -0.980 0.183 0.415
11.74-13.05 Gyr -0.545 0.477 1.372