2017epb results

Information

Transient
Name:2017epb
Right ascension: 14h18m27.70s
Declination:12d53m04.78s
Discovery Date:None
Classification:SNIa
Redshift:0.025000
MW E(B-V):0.020
Host
Name:NGC5550
Right ascension: 14h18m27.96s
Declination:12d52m58.84s
Redshift:0.025460
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_z
PanSTARRS_y
SDSS_g
PanSTARRS_i
SDSS_i
SDSS_r
SDSS_u
SDSS_z
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 6.39
Transient MWEBV processed 0.05
Host match processed 4.41
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 1.01
Global aperture photometry processed 3.68
Validate global photometry processed 10.48
Global host SED inference processed 448.19
Local aperture photometry processed 3.78
Validate local photometry processed 0.02
Local host SED inference processed 481.87
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h18m27.70s, 12d53m04.78s
semi major axis, semi minor axis (arcsec):3.9, 3.9
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 380.65 5.63 17.449 0.016 AB
PanSTARRS_g 456.72 1.01 17.251 0.002 AB
PanSTARRS_r 891.21 1.1 16.525 0.001 AB
PanSTARRS_z 1557.94 2.15 15.919 0.001 AB
PanSTARRS_y 1976.53 5.85 15.660 0.003 AB
2MASS_J 2437.19 89.5 14.538 0.040 Vega
2MASS_H 2828.1 142.91 13.904 0.055 Vega
2MASS_K 2263.79 144.33 13.675 0.069 Vega

Aperture details

RA, DEC (J2000):14h18m27.96s, 12d52m59.49s
semi major axis, semi minor axis (arcsec):41.68, 31.93
angle (degrees, anti-clockwise from east):-79.93
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 345.06 18.99 17.555 0.060 AB
GALEX_NUV 583.82 16.91 16.984 0.031 AB
PanSTARRS_r 26045.54 9.27 12.861 0.000 AB
PanSTARRS_z 41494.98 19.28 12.355 0.001 AB
WISE_W2 13915.31 411.41 10.202 0.032 Vega
WISE_W3 20459.02 981.04 7.949 0.052 Vega
WISE_W4 21617.43 2010.14 6.443 0.101 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.490 9.675 9.835
{\rm log}_{10}({\rm SFR}) -0.979 -0.290 0.167
{\rm log}_{10}({\rm sSFR}) -10.736 -10.006 -9.438
{\rm stellar\ age} 4.686 7.223 9.327

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.436 -0.834 -0.342
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.320 -0.167 0.173

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.694 1.076 1.377
\delta -0.770 -0.457 -0.182
\tau_1/\tau_2 0.648 1.027 1.411
Q_{PAH} 0.393 1.697 3.411
U_{min} 2.735 7.843 14.447
{\rm log}_{10}(\gamma_e)\, -3.404 -1.802 -0.999

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.429 -3.142 -1.265
{\rm log}_{10}(\tau_{AGN})\, 0.944 1.414 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.869 -0.329 0.048
0.03-0.10 Gyr -1.695 -0.352 0.228
0.10-0.33 Gyr -1.757 -0.450 0.072
0.33-1.10 Gyr -1.537 -0.505 -0.060
1.10-3.64 Gyr -1.453 -0.480 -0.135
3.64-12.07 Gyr -1.083 -0.347 -0.070
12.07-13.42 Gyr -0.952 -0.190 0.512

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.966 11.061 11.147
{\rm log}_{10}({\rm SFR}) -0.584 -0.253 0.032
{\rm log}_{10}({\rm sSFR}) -11.642 -11.291 -11.014
{\rm stellar\ age} 6.244 7.830 9.345

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.749 -0.463 -0.277
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.139 -0.538 -0.008

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.096 0.185 0.310
\delta -0.667 -0.189 0.215
\tau_1/\tau_2 0.345 0.773 1.167
Q_{PAH} 0.960 2.088 4.125
U_{min} 2.429 7.386 14.737
{\rm log}_{10}(\gamma_e)\, -3.164 -1.912 -1.122

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.753 -4.188 -3.131
{\rm log}_{10}(\tau_{AGN})\, 1.166 1.691 2.009

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.514 -0.138 0.186
0.03-0.10 Gyr -1.169 -0.386 0.006
0.10-0.33 Gyr -1.270 -0.312 0.164
0.33-1.10 Gyr -0.839 0.168 0.711
1.10-3.64 Gyr 0.006 0.933 1.336
3.64-12.07 Gyr 0.758 1.161 1.337
12.07-13.42 Gyr 0.510 1.246 1.809