2017gaw results

Information

Transient
Name:2017gaw
Right ascension: 1h15m35.23s
Declination:-0d50m40.30s
Discovery Date:None
Classification:SNII
Redshift:0.038000
MW E(B-V):0.034
Host
Name:UGC00807
Right ascension: 1h15m35.00s
Declination:-0d50m51.98s
Redshift:None
Photometric Redshift:0.037
 

Cutout Download Report

Downloaded Unavailable
SDSS_r
DES_g
DES_r
DES_z
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_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 4.42
Transient MWEBV processed 0.04
Host match processed 4.1
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.29
Global aperture photometry processed 1.74
Validate global photometry processed 2.15
Global host SED inference processed 1303.42
Local aperture photometry processed 1.87
Validate local photometry processed 0.01
Local host SED inference processed 472.76
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h15m35.23s, -0d50m40.30s
semi major axis, semi minor axis (arcsec):2.66, 2.66
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 53.81 0.33 19.573 0.007 AB
SDSS_r 91.36 2.76 18.998 0.033 AB
DES_r 97.71 0.69 18.925 0.008 AB
DES_z 158.59 1.61 18.399 0.011 AB

Aperture details

RA, DEC (J2000):1h15m35.14s, -0d50m49.12s
semi major axis, semi minor axis (arcsec):22.72, 13.44
angle (degrees, anti-clockwise from east):56.17
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 2122.32 2.68 15.583 0.001 AB
DES_r 4317.37 5.02 14.812 0.001 AB
DES_z 7283.67 11.21 14.244 0.002 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.848 9.013 9.146
{\rm log}_{10}({\rm SFR}) -2.045 -1.323 -0.764
{\rm log}_{10}({\rm sSFR}) -11.076 -10.370 -9.752
{\rm stellar\ age} 5.669 7.685 10.368

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.627 -1.017 -0.506
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.591 -0.435 0.221

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.239 0.614 1.034
\delta -0.497 -0.124 0.207
\tau_1/\tau_2 0.665 1.024 1.398
Q_{PAH} 0.687 2.279 4.615
U_{min} 2.885 7.964 15.321
{\rm log}_{10}(\gamma_e)\, -3.164 -2.197 -1.017

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.634 -0.888 -0.253
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.388 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.401 -1.637 -1.055
0.03-0.10 Gyr -2.164 -1.291 -0.671
0.10-0.33 Gyr -2.369 -1.388 -0.804
0.33-1.09 Gyr -2.631 -1.496 -0.865
1.09-3.61 Gyr -2.554 -1.270 -0.873
3.61-11.92 Gyr -1.638 -0.934 -0.724
11.92-13.25 Gyr -1.483 -0.777 0.032

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.389 10.679 10.850
{\rm log}_{10}({\rm SFR}) -0.734 0.586 1.354
{\rm log}_{10}({\rm sSFR}) -11.548 -10.126 -9.064
{\rm stellar\ age} 2.326 6.962 10.256

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.708 -1.127 -0.460
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.843 -0.926 0.324

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.673 1.039 1.386
\delta -0.641 -0.150 0.291
\tau_1/\tau_2 0.314 0.817 1.402
Q_{PAH} 0.548 2.198 4.245
U_{min} 2.865 8.430 16.759
{\rm log}_{10}(\gamma_e)\, -3.519 -2.348 -1.164

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.632 -3.779 -1.401
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.404 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.999 0.258 0.892
0.03-0.10 Gyr -1.893 0.582 1.454
0.10-0.33 Gyr -2.461 0.015 0.931
0.33-1.09 Gyr -2.740 -0.109 0.915
1.09-3.61 Gyr -1.889 0.340 1.195
3.61-11.92 Gyr -1.815 0.343 0.939
11.92-13.25 Gyr -2.250 0.545 1.695