iPTF15dsf results

Information

Transient
Name:iPTF15dsf
Right ascension: 21h41m29.95s
Declination:19d28m59.32s
Discovery Date:None
Classification:SNIa
Redshift:0.073000
MW E(B-V):0.097
Host
Name:
Right ascension: 21h41m29.91s
Declination:19d28m57.13s
Redshift:None
Photometric Redshift:0.081
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 10.62
Transient MWEBV processed 0.04
Host match processed 5.31
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.74
Global aperture photometry processed 3.44
Validate global photometry processed 8.04
Global host SED inference processed 1136.14
Local aperture photometry processed 3.48
Validate local photometry processed 0.01
Local host SED inference processed 422.88
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h41m29.95s, 19d28m59.32s
semi major axis, semi minor axis (arcsec):1.44, 1.44
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 12.51 0.99 21.157 0.086 AB
PanSTARRS_r 23.39 0.45 20.477 0.021 AB
DES_r 27.37 0.46 20.307 0.018 AB
SDSS_i 33.35 1.69 20.092 0.055 AB
DES_z 45.09 1.3 19.765 0.031 AB
PanSTARRS_y 44.22 2.9 19.786 0.071 AB

Aperture details

RA, DEC (J2000):21h41m29.91s, 19d28m57.64s
semi major axis, semi minor axis (arcsec):17.63, 2.39
angle (degrees, anti-clockwise from east):-172.46
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 12.03 3.2 21.199 0.288 AB
SDSS_u 45.79 4.93 19.748 0.117 AB
SDSS_g 91.56 3.1 18.996 0.037 AB
PanSTARRS_r 150.82 2.01 18.454 0.014 AB
DES_r 164.0 1.31 18.363 0.009 AB
SDSS_i 207.64 5.26 18.107 0.028 AB
DES_z 248.42 3.5 17.912 0.015 AB
PanSTARRS_y 174.52 12.84 18.295 0.080 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.724 8.970 9.111
{\rm log}_{10}({\rm SFR}) -1.790 -1.177 -0.406
{\rm log}_{10}({\rm sSFR}) -10.796 -10.123 -9.300
{\rm stellar\ age} 2.374 6.132 7.858

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.549 -0.907 -0.321
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.604 -0.725 0.204

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.253 0.696 1.192
\delta -0.480 -0.121 0.179
\tau_1/\tau_2 0.715 1.089 1.473
Q_{PAH} 1.251 3.380 5.494
U_{min} 3.036 8.171 15.350
{\rm log}_{10}(\gamma_e)\, -3.007 -1.690 -0.604

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.742 -0.720 -0.062
{\rm log}_{10}(\tau_{AGN})\, 0.954 1.495 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.910 -1.325 -0.776
0.03-0.10 Gyr -2.009 -1.194 -0.310
0.10-0.33 Gyr -2.077 -1.087 -0.386
0.33-1.07 Gyr -2.125 -1.042 -0.496
1.07-3.51 Gyr -2.383 -1.057 -0.747
3.51-11.51 Gyr -2.374 -1.021 -0.755
11.51-12.79 Gyr -2.283 -1.051 -0.416

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.469 9.652 9.815
{\rm log}_{10}({\rm SFR}) -0.889 0.093 0.784
{\rm log}_{10}({\rm sSFR}) -10.506 -9.546 -8.770
{\rm stellar\ age} 2.485 6.385 9.772

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.842 -1.566 -1.103
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.848 -1.474 -0.157

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.464 0.859
\delta -0.558 -0.129 0.246
\tau_1/\tau_2 0.473 0.915 1.377
Q_{PAH} 1.742 3.722 5.675
U_{min} 3.793 9.858 17.517
{\rm log}_{10}(\gamma_e)\, -3.071 -1.581 -0.436

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.898 -1.943 -0.835
{\rm log}_{10}(\tau_{AGN})\, 0.958 1.467 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.360 -1.500 -0.659
0.03-0.10 Gyr -0.814 0.243 0.947
0.10-0.33 Gyr -1.791 -0.081 0.564
0.33-1.07 Gyr -3.052 -0.710 -0.035
1.07-3.51 Gyr -2.934 -0.633 -0.107
3.51-11.51 Gyr -2.268 -0.519 -0.116
11.51-12.79 Gyr -2.377 -0.336 0.753