iPTF14dby results

Information

Transient
Name:iPTF14dby
Right ascension: 15h17m06.29s
Declination:25d21m11.44s
Discovery Date:None
Classification:SNIc-BL
Redshift:0.074000
MW E(B-V):0.046
Host
Name:
Right ascension: 15h17m06.23s
Declination:25d21m12.16s
Redshift:None
Photometric Redshift:0.315
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_i
SDSS_i
SDSS_r
DES_g
DES_r
DES_z
 GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_z
PanSTARRS_y
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 8.48
Transient MWEBV processed 0.04
Host match processed 5.4
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 3.16
Validate global photometry processed 10.52
Global host SED inference processed 403.78
Local aperture photometry processed 3.24
Validate local photometry processed 0.02
Local host SED inference processed 598.73
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h17m06.29s, 25d21m11.44s
semi major axis, semi minor axis (arcsec):1.42, 1.42
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 1.95 0.13 23.176 0.074 AB
SDSS_r 3.41 0.86 22.569 0.275 AB
DES_r 3.37 0.28 22.582 0.091 AB
SDSS_i 3.61 1.19 22.508 0.359 AB
PanSTARRS_i 3.21 0.41 22.633 0.137 AB
DES_z 6.24 0.64 21.913 0.111 AB

Aperture details

RA, DEC (J2000):15h17m06.31s, 25d21m07.75s
semi major axis, semi minor axis (arcsec):2.0, 1.64
angle (degrees, anti-clockwise from east):-51.41
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 10.14 0.23 21.385 0.025 AB
SDSS_r 16.64 1.44 20.847 0.094 AB
DES_r 17.66 0.51 20.783 0.031 AB
SDSS_i 21.68 1.87 20.560 0.094 AB
PanSTARRS_i 19.61 0.52 20.669 0.029 AB
DES_z 23.63 1.03 20.466 0.047 AB
2MASS_J -12.05 67.15 Vega
2MASS_H -54.15 112.73 Vega
2MASS_K -43.74 102.53 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.535 7.964 8.178
{\rm log}_{10}({\rm SFR}) -1.737 -1.196 -0.750
{\rm log}_{10}({\rm sSFR}) -9.865 -9.165 -8.312
{\rm stellar\ age} 0.592 4.751 6.891

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.706 -0.152 0.094
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.535 -0.886 -0.177

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.767 1.208 1.724
\delta -0.084 0.147 0.310
\tau_1/\tau_2 0.718 1.129 1.575
Q_{PAH} 1.084 3.125 5.436
U_{min} 3.006 8.043 15.650
{\rm log}_{10}(\gamma_e)\, -2.866 -1.675 -0.556

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.127 -0.265 0.311
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.566 1.978

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.775 -1.192 -0.733
0.03-0.10 Gyr -2.063 -1.329 -0.743
0.10-0.33 Gyr -2.405 -1.658 -1.089
0.33-1.07 Gyr -3.309 -1.911 -1.466
1.07-3.51 Gyr -4.168 -2.122 -1.679
3.51-11.50 Gyr -4.390 -2.206 -1.741
11.50-12.78 Gyr -4.382 -2.296 -1.557

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.335 8.554 8.716
{\rm log}_{10}({\rm SFR}) -1.902 -1.129 -0.540
{\rm log}_{10}({\rm sSFR}) -10.531 -9.707 -9.005
{\rm stellar\ age} 1.298 4.723 6.975

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.649 -1.047 -0.304
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.577 -0.506 0.212

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.281 0.666 1.153
\delta -0.401 -0.065 0.207
\tau_1/\tau_2 0.733 1.121 1.497
Q_{PAH} 1.524 3.539 5.425
U_{min} 3.207 9.173 16.884
{\rm log}_{10}(\gamma_e)\, -2.767 -1.656 -0.661

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.164 -0.836 -0.103
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.450 1.834

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.114 -1.288 -0.838
0.03-0.10 Gyr -2.099 -1.121 -0.451
0.10-0.33 Gyr -1.802 -0.984 -0.372
0.33-1.07 Gyr -1.941 -1.175 -0.701
1.07-3.51 Gyr -2.538 -1.400 -1.066
3.51-11.50 Gyr -3.183 -1.603 -1.193
11.50-12.78 Gyr -3.410 -1.709 -0.978