iPTF13bt results

Information

Transient
Name:iPTF13bt
Right ascension: 13h26m26.45s
Declination:32d17m23.28s
Discovery Date:None
Classification:SNII
Redshift:0.050000
MW E(B-V):0.012
Host
Name:47038
Right ascension: 13h26m26.09s
Declination:32d17m26.43s
Redshift:0.051019
Photometric Redshift:None
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 1.54
Transient MWEBV processed 0.05
Host match processed 7.56
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 0.8
Validate global photometry processed 2.31
Global host SED inference processed 899.77
Local aperture photometry processed 0.82
Validate local photometry processed 0.01
Local host SED inference processed 783.6
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h26m26.45s, 32d17m23.28s
semi major axis, semi minor axis (arcsec):2.01, 2.01
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 81.84 0.48 19.118 0.006 AB

Aperture details

RA, DEC (J2000):13h26m26.16s, 32d17m26.73s
semi major axis, semi minor axis (arcsec):16.46, 11.14
angle (degrees, anti-clockwise from east):-149.95
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 232.0 9.25 17.986 0.043 AB
PanSTARRS_g 1924.35 3.16 15.689 0.002 AB
WISE_W4 12799.92 1043.47 7.012 0.089 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.886 9.340 9.622
{\rm log}_{10}({\rm SFR}) -0.995 -0.201 0.340
{\rm log}_{10}({\rm sSFR}) -10.429 -9.544 -8.676
{\rm stellar\ age} 2.478 6.870 9.452

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.661 -0.698 -0.026
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.641 -0.605 0.059

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.465 0.905 1.359
\delta -0.617 -0.285 0.049
\tau_1/\tau_2 0.592 1.094 1.554
Q_{PAH} 0.351 1.381 4.157
U_{min} 3.024 8.181 16.167
{\rm log}_{10}(\gamma_e)\, -3.550 -2.251 -0.849

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.182 -1.984 -0.302
{\rm log}_{10}(\tau_{AGN})\, 0.914 1.348 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.850 -0.188 0.390
0.03-0.10 Gyr -2.011 -0.498 0.349
0.10-0.33 Gyr -2.919 -1.148 -0.375
0.33-1.08 Gyr -3.317 -1.178 -0.484
1.08-3.57 Gyr -2.988 -1.051 -0.509
3.57-11.77 Gyr -2.451 -0.796 -0.322
11.77-13.07 Gyr -2.172 -0.657 0.339

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.462 10.629 10.798
{\rm log}_{10}({\rm SFR}) 0.172 0.729 1.223
{\rm log}_{10}({\rm sSFR}) -10.513 -9.881 -9.412
{\rm stellar\ age} 3.957 6.990 9.615

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.871 -0.257 0.058
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.457 -0.478 -0.012

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.232 0.497 0.898
\delta -0.464 -0.054 0.217
\tau_1/\tau_2 0.286 0.720 1.224
Q_{PAH} 0.398 1.304 2.857
U_{min} 2.718 7.511 14.117
{\rm log}_{10}(\gamma_e)\, -3.647 -2.753 -1.660

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.583 -3.181 -1.369
{\rm log}_{10}(\tau_{AGN})\, 0.824 1.203 1.852

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.510 0.423 0.908
0.03-0.10 Gyr -0.326 0.749 1.346
0.10-0.33 Gyr -0.590 0.527 1.086
0.33-1.08 Gyr -0.798 0.403 1.001
1.08-3.57 Gyr -0.551 0.540 0.910
3.57-11.77 Gyr -0.390 0.587 0.899
11.77-13.07 Gyr -0.227 0.746 1.582