2018etk results

Information

Transient
Name:2018etk
Right ascension: 15h17m02.53s
Declination:3d56m38.80s
Discovery Date:None
Classification:SNIc-BL
Redshift:0.044150
MW E(B-V):0.037
Host
Name:J151702.39+035642.58
Right ascension: 15h17m02.39s
Declination:3d56m42.58s
Redshift:0.044150
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.03
Transient MWEBV processed 0.05
Host match processed 6.06
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 7.24
Validate global photometry processed 19.22
Global host SED inference processed 543.06
Local aperture photometry processed 7.26
Validate local photometry processed 0.03
Local host SED inference processed 454.85
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h17m02.53s, 3d56m38.80s
semi major axis, semi minor axis (arcsec):2.3, 2.3
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 13.37 1.99 21.084 0.162 AB
SDSS_g 29.91 1.56 20.210 0.057 AB
DES_g 31.4 0.32 20.158 0.011 AB
PanSTARRS_g 26.4 0.72 20.346 0.030 AB
SDSS_r 35.82 1.82 20.015 0.055 AB
PanSTARRS_r 32.84 1.07 20.109 0.035 AB
DES_r 38.18 0.64 19.946 0.018 AB
SDSS_i 38.91 2.19 19.925 0.061 AB
PanSTARRS_i 35.75 0.81 20.017 0.024 AB
PanSTARRS_z 35.27 1.56 20.031 0.048 AB
SDSS_z 71.03 8.23 19.271 0.126 AB
DES_z 43.71 1.37 19.799 0.034 AB
PanSTARRS_y 28.48 4.55 20.264 0.173 AB

Aperture details

RA, DEC (J2000):15h17m02.38s, 3d56m42.68s
semi major axis, semi minor axis (arcsec):7.52, 5.38
angle (degrees, anti-clockwise from east):-18.86
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 37.23 1.56 19.973 0.046 AB
GALEX_NUV 51.98 1.12 19.610 0.023 AB
SDSS_u 110.86 5.6 18.788 0.055 AB
SDSS_g 235.28 4.4 17.971 0.020 AB
DES_g 230.82 0.87 17.992 0.004 AB
PanSTARRS_g 234.73 1.99 17.974 0.009 AB
SDSS_r 290.75 5.18 17.741 0.019 AB
PanSTARRS_r 299.7 2.95 17.708 0.011 AB
DES_r 297.34 1.77 17.717 0.006 AB
SDSS_i 326.09 6.25 17.617 0.021 AB
PanSTARRS_i 329.38 2.25 17.606 0.007 AB
PanSTARRS_z 338.18 4.31 17.577 0.014 AB
SDSS_z 459.66 22.67 17.244 0.054 AB
DES_z 349.36 3.85 17.542 0.012 AB
PanSTARRS_y 313.75 12.52 17.659 0.043 AB
2MASS_J 366.28 158.35 16.596 0.469 Vega
2MASS_H 47.6 238.99 18.338 5.451 Vega
2MASS_K -143.22 299.0 Vega
WISE_W1 129.51 11.83 15.920 0.099 Vega
WISE_W2 66.58 16.96 16.003 0.277 Vega
WISE_W3 41.19 53.91 14.689 1.421 Vega
WISE_W4 144.92 320.95 11.877 2.404 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.792 8.022 8.220
{\rm log}_{10}({\rm SFR}) -1.685 -1.164 -0.462
{\rm log}_{10}({\rm sSFR}) -9.806 -9.196 -8.299
{\rm stellar\ age} 0.506 3.071 5.591

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.629 -1.077 -0.376
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.855 -1.632 -1.309

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.076 0.234 0.653
\delta -0.718 -0.238 0.173
\tau_1/\tau_2 0.726 1.131 1.507
Q_{PAH} 1.871 3.937 5.824
U_{min} 3.148 8.616 16.281
{\rm log}_{10}(\gamma_e)\, -3.064 -1.909 -0.764

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.980 -0.940 -0.205
{\rm log}_{10}(\tau_{AGN})\, 0.943 1.456 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.822 -1.440 -1.153
0.03-0.10 Gyr -1.752 -1.091 -0.322
0.10-0.33 Gyr -2.008 -1.154 -0.746
0.33-1.09 Gyr -3.200 -1.470 -1.104
1.09-3.59 Gyr -3.957 -2.126 -1.558
3.59-11.85 Gyr -4.576 -2.449 -1.849
11.85-13.17 Gyr -4.618 -2.506 -1.735

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.108 9.237 9.346
{\rm log}_{10}({\rm SFR}) -0.742 -0.162 0.161
{\rm log}_{10}({\rm sSFR}) -10.025 -9.364 -9.014
{\rm stellar\ age} 4.210 6.324 8.351

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.879 -1.683 -1.386
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.719 -0.867 0.236

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.107 0.172 0.268
\delta -0.886 -0.682 -0.404
\tau_1/\tau_2 0.604 1.026 1.435
Q_{PAH} 0.547 1.479 3.434
U_{min} 3.515 9.677 17.666
{\rm log}_{10}(\gamma_e)\, -2.551 -1.519 -0.710

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.384 -3.388 -2.213
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.537 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.061 -2.498 -1.696
0.03-0.10 Gyr -0.587 -0.002 0.325
0.10-0.33 Gyr -1.140 -0.236 0.087
0.33-1.09 Gyr -2.176 -0.739 -0.408
1.09-3.59 Gyr -1.997 -0.788 -0.429
3.59-11.85 Gyr -1.818 -0.819 -0.575
11.85-13.17 Gyr -1.682 -0.687 0.076