2018ecp results

Information

Transient
Name:SN2018ecp
Right ascension: 15h30m21.22s
Declination:27d37m46.23s
Discovery Date:July 12, 2018, 5:36 a.m.
Classification:SN Ia
Redshift:0.070000
MW E(B-V):0.033
Host
Name:
Right ascension: 15h30m21.11s
Declination:27d37m44.66s
Redshift:None
Photometric Redshift:0.076
 

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
DES_g
DES_r
DES_z
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.14
Transient MWEBV processed 0.04
Host match processed 6.86
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 4.76
Validate global photometry processed 10.27
Global host SED inference processed 578.49
Local aperture photometry processed 4.77
Validate local photometry processed 0.02
Local host SED inference processed 494.98
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h30m21.22s, 27d37m46.23s
semi major axis, semi minor axis (arcsec):1.5, 1.5
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 8.48 0.13 21.579 0.017 AB
PanSTARRS_g 9.45 0.32 21.462 0.037 AB
PanSTARRS_r 11.6 0.47 21.239 0.044 AB
DES_r 12.22 0.3 21.182 0.027 AB
PanSTARRS_i 13.72 0.52 21.057 0.041 AB
PanSTARRS_z 14.95 1.04 20.963 0.076 AB
DES_z 15.38 0.83 20.932 0.058 AB
PanSTARRS_y 13.42 2.05 21.080 0.166 AB

Aperture details

RA, DEC (J2000):15h30m21.10s, 27d37m44.87s
semi major axis, semi minor axis (arcsec):6.49, 3.21
angle (degrees, anti-clockwise from east):-103.26
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 47.23 0.98 19.715 0.023 AB
PanSTARRS_r 61.05 1.42 19.436 0.025 AB
PanSTARRS_i 65.48 1.55 19.360 0.026 AB
PanSTARRS_z 79.37 3.11 19.151 0.043 AB
PanSTARRS_y 71.48 6.11 19.265 0.093 AB
2MASS_J -11.22 128.53 Vega
2MASS_H -26.69 192.97 Vega
2MASS_K 132.31 228.16 16.758 1.872 Vega
WISE_W1 24.47 9.06 17.729 0.402 Vega
WISE_W2 12.6 12.1 17.810 1.043 Vega
WISE_W3 -4.84 39.21 Vega
WISE_W4 -344.98 315.29 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.916 8.174 8.336
{\rm log}_{10}({\rm SFR}) -2.831 -1.524 -0.481
{\rm log}_{10}({\rm sSFR}) -10.908 -9.702 -8.365
{\rm stellar\ age} 0.348 3.511 6.209

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.679 -1.210 -0.505
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.554 -0.839 0.015

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.463 0.976
\delta -0.466 -0.129 0.201
\tau_1/\tau_2 0.653 1.077 1.524
Q_{PAH} 1.197 2.937 5.286
U_{min} 3.343 9.221 17.264
{\rm log}_{10}(\gamma_e)\, -2.890 -1.742 -0.725

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.007 -0.120 0.260
{\rm log}_{10}(\tau_{AGN})\, 1.239 1.599 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.010 -2.167 -1.493
0.03-0.10 Gyr -2.920 -1.450 -0.329
0.10-0.33 Gyr -2.172 -1.175 -0.531
0.33-1.07 Gyr -3.493 -1.466 -1.012
1.07-3.52 Gyr -4.683 -1.964 -1.438
3.52-11.55 Gyr -5.480 -2.313 -1.653
11.55-12.83 Gyr -5.494 -2.268 -1.460

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.514 8.750 8.957
{\rm log}_{10}({\rm SFR}) -2.783 -0.812 0.305
{\rm log}_{10}({\rm sSFR}) -11.607 -9.605 -8.227
{\rm stellar\ age} 0.214 0.966 4.668

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.669 -1.064 -0.354
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.614 -0.837 0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.511 1.050
\delta -0.547 -0.083 0.232
\tau_1/\tau_2 0.537 1.030 1.494
Q_{PAH} 1.677 3.782 5.727
U_{min} 4.014 10.743 18.593
{\rm log}_{10}(\gamma_e)\, -2.916 -1.604 -0.505

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.994 -1.035 -0.366
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.470 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.330 -2.498 -1.356
0.03-0.10 Gyr -3.095 -0.700 0.469
0.10-0.33 Gyr -1.766 -0.115 0.410
0.33-1.07 Gyr -3.677 -1.260 -0.257
1.07-3.52 Gyr -5.711 -2.689 -1.000
3.52-11.55 Gyr -6.722 -3.252 -1.363
11.55-12.83 Gyr -7.355 -3.012 -1.091