AT2016ews results

Information

Transient
Name:AT2016ews
Right ascension: 15h02m36.48s
Declination:23d21m10.08s
Discovery Date:None
Classification:None
Redshift:0.045550
MW E(B-V):0.038
Host
Name:J150238.21+232101.28
Right ascension: 15h02m38.21s
Declination:23d21m01.28s
Redshift:0.045553
Photometric Redshift:None
 

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
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 29.65
Transient MWEBV processed 0.04
Host match processed 6.72
Host information processed 0.18
Host MWEBV processed 0.05
Global aperture construction processed 0.71
Global aperture photometry processed 4.54
Validate global photometry processed 12.8
Global host SED inference processed 1028.2
Local aperture photometry processed 5.09
Validate local photometry processed 0.02
Local host SED inference processed 470.48
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h02m36.48s, 23d21m10.08s
semi major axis, semi minor axis (arcsec):2.24, 2.24
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 4.71 1.83 22.217 0.422 AB
SDSS_g 9.08 1.0 21.505 0.120 AB
PanSTARRS_g 6.78 0.49 21.823 0.078 AB
SDSS_r 17.77 1.49 20.776 0.091 AB
PanSTARRS_r 11.33 0.67 21.264 0.065 AB
SDSS_i 20.01 2.02 20.647 0.109 AB
PanSTARRS_i 17.26 0.8 20.807 0.050 AB
PanSTARRS_z 20.46 1.67 20.623 0.089 AB
SDSS_z 20.72 7.05 20.609 0.370 AB
PanSTARRS_y 16.1 3.33 20.883 0.224 AB

Aperture details

RA, DEC (J2000):15h02m38.26s, 23d21m01.47s
semi major axis, semi minor axis (arcsec):19.55, 16.66
angle (degrees, anti-clockwise from east):-15.96
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 82.68 9.8 19.107 0.129 AB
PanSTARRS_z 6209.12 13.52 14.417 0.002 AB
PanSTARRS_y 7586.63 27.25 14.200 0.004 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.189 8.328 8.453
{\rm log}_{10}({\rm SFR}) -2.580 -1.883 -1.235
{\rm log}_{10}({\rm sSFR}) -10.885 -10.238 -9.576
{\rm stellar\ age} 4.732 7.027 8.752

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.659 -1.173 -0.589
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.747 -1.000 0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.435 0.847 1.338
\delta -0.208 0.119 0.320
\tau_1/\tau_2 0.621 0.984 1.367
Q_{PAH} 0.925 2.641 4.833
U_{min} 2.832 7.995 15.335
{\rm log}_{10}(\gamma_e)\, -2.924 -1.956 -0.893

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.169 -0.220 0.153
{\rm log}_{10}(\tau_{AGN})\, 1.151 1.507 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.156 -2.224 -1.610
0.03-0.10 Gyr -2.677 -1.873 -1.148
0.10-0.33 Gyr -2.766 -1.887 -1.297
0.33-1.09 Gyr -3.107 -1.982 -1.453
1.09-3.59 Gyr -2.781 -1.731 -1.406
3.59-11.83 Gyr -2.303 -1.595 -1.394
11.83-13.15 Gyr -2.427 -1.555 -0.936

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.634 10.835 11.011
{\rm log}_{10}({\rm SFR}) 0.380 1.039 1.772
{\rm log}_{10}({\rm sSFR}) -10.531 -9.833 -8.955
{\rm stellar\ age} 1.909 6.567 10.321

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.261 -0.471 -0.119
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.702 -0.788 0.262

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.681 1.394 1.811
\delta -0.127 0.097 0.282
\tau_1/\tau_2 0.192 0.585 1.195
Q_{PAH} 0.447 1.772 4.738
U_{min} 2.684 7.975 15.495
{\rm log}_{10}(\gamma_e)\, -3.435 -2.342 -1.219

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.613 -2.882 -0.764
{\rm log}_{10}(\tau_{AGN})\, 0.827 1.360 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.074 0.911 1.470
0.03-0.10 Gyr -0.081 0.928 1.887
0.10-0.33 Gyr -1.174 0.396 1.519
0.33-1.09 Gyr -2.092 0.259 1.368
1.09-3.59 Gyr -1.737 0.408 1.128
3.59-11.83 Gyr -1.397 0.607 1.097
11.83-13.15 Gyr -1.256 0.837 1.918