iPTF15wb results

Information

Transient
Name:iPTF15wb
Right ascension: 8h28m18.07s
Declination:0d17m22.74s
Discovery Date:None
Classification:SNIa
Redshift:0.030000
MW E(B-V):0.046
Host
Name:23756
Right ascension: 8h28m18.03s
Declination:0d17m21.93s
Redshift:0.030087
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_i
PanSTARRS_z
PanSTARRS_y
DES_g
DES_r
DES_z
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 7.59
Transient MWEBV processed 0.05
Host match processed 4.18
Host information processed 0.13
Host MWEBV processed 0.15
Global aperture construction processed 0.65
Global aperture photometry processed 6.15
Validate global photometry processed 20.64
Global host SED inference processed 444.67
Local aperture photometry processed 5.97
Validate local photometry processed 0.02
Local host SED inference processed 468.0
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h28m18.07s, 0d17m22.74s
semi major axis, semi minor axis (arcsec):3.32, 3.32
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 1139.91 1.49 16.258 0.001 AB
PanSTARRS_g 1137.05 1.13 16.261 0.001 AB
PanSTARRS_r 2418.08 1.37 15.441 0.001 AB
DES_r 2701.39 3.02 15.321 0.001 AB
PanSTARRS_i 3575.95 1.48 15.017 0.000 AB
PanSTARRS_z 4445.55 3.28 14.780 0.001 AB
DES_z 5097.39 11.23 14.632 0.002 AB
PanSTARRS_y 5438.52 7.15 14.561 0.001 AB
2MASS_J 6393.11 103.1 13.491 0.018 Vega
2MASS_H 8011.98 139.86 12.773 0.019 Vega
2MASS_K 7016.38 164.9 12.447 0.026 Vega

Aperture details

RA, DEC (J2000):8h28m17.99s, 0d17m21.74s
semi major axis, semi minor axis (arcsec):24.86, 13.98
angle (degrees, anti-clockwise from east):-173.77
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 129.28 7.98 18.621 0.067 AB
DES_g 3668.86 3.04 14.989 0.001 AB
PanSTARRS_g 3821.96 4.77 14.944 0.001 AB
PanSTARRS_r 7515.19 5.37 14.210 0.001 AB
PanSTARRS_i 10741.35 6.25 13.822 0.001 AB
DES_z 14322.05 19.97 13.510 0.002 AB
PanSTARRS_y 16564.52 38.91 13.352 0.003 AB
2MASS_J 19516.26 564.63 12.279 0.031 Vega
2MASS_H 23778.08 775.58 11.592 0.035 Vega
WISE_W1 10079.14 69.67 11.192 0.008 Vega
WISE_W2 5547.13 78.63 11.201 0.015 Vega
WISE_W3 5408.81 213.12 9.393 0.043 Vega
WISE_W4 3143.9 1006.02 8.536 0.347 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.147 10.301 10.408
{\rm log}_{10}({\rm SFR}) -0.942 -0.110 0.421
{\rm log}_{10}({\rm sSFR}) -11.247 -10.380 -9.793
{\rm stellar\ age} 5.706 7.550 9.614

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.430 -0.869 -0.432
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.449 -0.309 0.191

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.564 0.822 1.123
\delta -0.859 -0.688 -0.469
\tau_1/\tau_2 0.609 0.941 1.299
Q_{PAH} 0.533 1.636 3.512
U_{min} 2.788 7.778 14.813
{\rm log}_{10}(\gamma_e)\, -2.907 -1.757 -1.016

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.460 -3.216 -1.275
{\rm log}_{10}(\tau_{AGN})\, 0.927 1.482 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.666 0.016 0.335
0.03-0.10 Gyr -1.952 -0.226 0.479
0.10-0.33 Gyr -1.845 -0.214 0.429
0.33-1.10 Gyr -1.725 -0.113 0.367
1.10-3.63 Gyr -0.933 0.172 0.515
3.63-12.02 Gyr -0.181 0.341 0.563
12.02-13.35 Gyr -0.264 0.451 1.174

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.767 10.835 10.928
{\rm log}_{10}({\rm SFR}) -0.545 -0.015 0.391
{\rm log}_{10}({\rm sSFR}) -11.400 -10.841 -10.398
{\rm stellar\ age} 7.783 9.043 12.268

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.657 -0.445 -0.307
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.343 -0.148 0.331

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.349 0.519
\delta -0.793 -0.497 -0.120
\tau_1/\tau_2 0.498 0.918 1.340
Q_{PAH} 0.190 0.579 1.355
U_{min} 2.435 6.745 13.765
{\rm log}_{10}(\gamma_e)\, -3.679 -3.166 -2.245

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.557 -3.922 -3.105
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.573 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.406 -0.351 0.021
0.03-0.10 Gyr -0.668 0.034 0.509
0.10-0.33 Gyr -0.925 0.015 0.525
0.33-1.10 Gyr -1.719 -0.321 0.224
1.10-3.63 Gyr -1.451 -0.147 0.505
3.63-12.02 Gyr -0.080 0.893 1.058
12.02-13.35 Gyr 0.691 1.415 2.021