2017eck results

Information

Transient
Name:2017eck
Right ascension: 18h00m31.28s
Declination:2d25m54.55s
Discovery Date:None
Classification:SNIa
Redshift:0.025000
MW E(B-V):0.184
Host
Name:J180031.42+022555.35
Right ascension: 18h00m31.42s
Declination:2d25m55.35s
Redshift:None
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
GALEX_NUV
GALEX_FUV
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 3.81
Transient MWEBV processed 0.04
Host match processed 8.77
Host information processed 0.25
Host MWEBV processed 0.1
Global aperture construction processed 2.76
Global aperture photometry processed 4.24
Validate global photometry processed 11.66
Global host SED inference processed 450.66
Local aperture photometry processed 4.16
Validate local photometry processed 0.02
Local host SED inference processed 839.45
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h00m31.28s, 2d25m54.55s
semi major axis, semi minor axis (arcsec):3.97, 3.97
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 16.34 0.91 20.867 0.060 AB
PanSTARRS_r 29.29 1.35 20.233 0.050 AB
PanSTARRS_i 47.84 1.5 19.701 0.034 AB
PanSTARRS_z 51.49 3.12 19.621 0.066 AB
PanSTARRS_y 41.31 8.07 19.860 0.212 AB
2MASS_J 18.4 122.49 19.843 7.226 Vega
2MASS_H 33.0 189.42 18.736 6.233 Vega
2MASS_K 249.12 179.14 16.071 0.781 Vega

Aperture details

RA, DEC (J2000):18h00m31.56s, 2d25m56.52s
semi major axis, semi minor axis (arcsec):4.15, 1.24
angle (degrees, anti-clockwise from east):-66.97
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 7.25 0.52 21.750 0.078 AB
PanSTARRS_r 10.72 0.74 21.324 0.074 AB
PanSTARRS_i 13.46 0.78 21.078 0.063 AB
PanSTARRS_z 19.78 1.58 20.660 0.087 AB
PanSTARRS_y 8.63 3.93 21.559 0.495 AB
2MASS_J -5.96 115.54 Vega
2MASS_H 161.87 174.52 17.009 1.171 Vega
2MASS_K 104.4 168.96 17.015 1.757 Vega
WISE_W1 15.26 30.9 18.242 2.198 Vega
WISE_W2 -3.99 24.98 Vega
WISE_W3 -25.39 57.28 Vega
WISE_W4 -157.96 394.83 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.229 8.377 8.492
{\rm log}_{10}({\rm SFR}) -3.016 -2.203 -1.515
{\rm log}_{10}({\rm sSFR}) -11.369 -10.559 -9.903
{\rm stellar\ age} 5.846 8.128 11.846

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.855 -1.561 -1.145
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.840 -1.368 -0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.308 0.675 1.168
\delta -0.176 0.172 0.334
\tau_1/\tau_2 0.552 0.939 1.314
Q_{PAH} 0.545 2.030 4.910
U_{min} 2.783 8.560 15.958
{\rm log}_{10}(\gamma_e)\, -3.336 -2.345 -0.933

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.528 -0.308 0.187
{\rm log}_{10}(\tau_{AGN})\, 1.169 1.480 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.413 -2.523 -1.809
0.03-0.10 Gyr -3.247 -2.194 -1.412
0.10-0.33 Gyr -3.486 -2.272 -1.527
0.33-1.10 Gyr -3.736 -2.424 -1.572
1.10-3.64 Gyr -3.691 -2.118 -1.512
3.64-12.08 Gyr -2.953 -1.657 -1.402
12.08-13.42 Gyr -2.153 -1.269 -0.490

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.267 7.565 7.729
{\rm log}_{10}({\rm SFR}) -2.781 -2.022 -1.096
{\rm log}_{10}({\rm sSFR}) -10.396 -9.583 -8.389
{\rm stellar\ age} 0.405 5.012 7.355

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.504 -0.844 -0.183
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.338 -0.696 -0.153

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.264 0.826 1.393
\delta -0.401 0.021 0.276
\tau_1/\tau_2 0.613 1.002 1.405
Q_{PAH} 1.621 3.627 5.529
U_{min} 3.616 10.074 17.592
{\rm log}_{10}(\gamma_e)\, -2.858 -1.548 -0.479

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.309 -0.648 0.101
{\rm log}_{10}(\tau_{AGN})\, 1.180 1.551 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.964 -2.550 -1.890
0.03-0.10 Gyr -2.936 -1.962 -0.944
0.10-0.33 Gyr -2.917 -1.998 -1.262
0.33-1.10 Gyr -4.182 -2.377 -1.845
1.10-3.64 Gyr -5.222 -2.522 -2.123
3.64-12.08 Gyr -5.769 -2.638 -2.196
12.08-13.42 Gyr -6.192 -2.701 -1.973