iPTF13btt results

Information

Transient
Name:iPTF13btt
Right ascension: 13h51m12.86s
Declination:34d25m10.73s
Discovery Date:None
Classification:SNII
Redshift:0.040000
MW E(B-V):0.015
Host
Name:84063
Right ascension: 13h51m13.33s
Declination:34d25m03.49s
Redshift:None
Photometric Redshift:0.042
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.77
Transient MWEBV processed 0.05
Host match processed 4.4
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.65
Validate global photometry processed 14.44
Global host SED inference processed 2929.1
Local aperture photometry processed 5.57
Validate local photometry processed 0.02
Local host SED inference processed 491.59
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h51m12.86s, 34d25m10.73s
semi major axis, semi minor axis (arcsec):2.53, 2.53
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 14.83 2.48 20.972 0.182 AB
SDSS_g 29.52 1.58 20.225 0.058 AB
DES_g 29.95 0.45 20.209 0.016 AB
PanSTARRS_g 33.6 0.59 20.084 0.019 AB
SDSS_r 39.12 1.99 19.919 0.055 AB
PanSTARRS_r 40.06 0.77 19.893 0.021 AB
SDSS_i 44.74 2.64 19.773 0.064 AB
PanSTARRS_i 44.12 0.82 19.788 0.020 AB
PanSTARRS_z 49.61 1.49 19.661 0.033 AB
SDSS_z 48.75 7.22 19.680 0.161 AB
DES_z 39.39 2.01 19.912 0.055 AB
PanSTARRS_y 54.51 3.74 19.559 0.075 AB

Aperture details

RA, DEC (J2000):13h51m13.34s, 34d25m03.39s
semi major axis, semi minor axis (arcsec):15.83, 9.99
angle (degrees, anti-clockwise from east):-23.82
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 91.26 11.3 18.999 0.134 AB
GALEX_NUV 136.35 8.64 18.563 0.069 AB
SDSS_u 420.27 12.52 17.341 0.032 AB
SDSS_g 827.34 8.32 16.606 0.011 AB
DES_g 848.13 2.36 16.579 0.003 AB
PanSTARRS_g 856.69 2.9 16.568 0.004 AB
SDSS_r 1205.79 10.79 16.197 0.010 AB
PanSTARRS_r 1239.99 3.83 16.166 0.003 AB
PanSTARRS_i 1490.55 4.09 15.967 0.003 AB
PanSTARRS_z 1701.36 7.29 15.823 0.005 AB
SDSS_z 1554.89 36.35 15.921 0.025 AB
DES_z 1246.18 11.12 16.161 0.010 AB
2MASS_J 2339.8 251.9 14.582 0.117 Vega
2MASS_H 2659.86 444.7 13.970 0.182 Vega
2MASS_K 1999.93 431.67 13.810 0.234 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.967 8.198 8.371
{\rm log}_{10}({\rm SFR}) -2.471 -1.501 -0.561
{\rm log}_{10}({\rm sSFR}) -10.742 -9.768 -8.684
{\rm stellar\ age} 0.710 4.361 7.028

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.782 -1.470 -0.999
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.768 -1.129 -0.046

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.114 0.441 0.872
\delta -0.519 -0.107 0.223
\tau_1/\tau_2 0.659 1.086 1.467
Q_{PAH} 1.345 3.537 5.818
U_{min} 3.236 9.198 16.795
{\rm log}_{10}(\gamma_e)\, -3.090 -1.781 -0.474

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.714 -0.732 -0.147
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.545 1.986

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.407 -1.982 -1.433
0.03-0.10 Gyr -2.837 -1.439 -0.409
0.10-0.33 Gyr -2.262 -1.208 -0.600
0.33-1.09 Gyr -3.400 -1.572 -1.052
1.09-3.60 Gyr -4.073 -1.897 -1.428
3.60-11.90 Gyr -4.845 -2.084 -1.571
11.90-13.22 Gyr -4.885 -2.128 -1.342

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.713 9.873 10.023
{\rm log}_{10}({\rm SFR}) -0.291 0.606 1.299
{\rm log}_{10}({\rm sSFR}) -10.147 -9.230 -8.515
{\rm stellar\ age} 1.006 5.562 8.984

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.902 -1.679 -1.161
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.864 -1.507 0.047

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.243 0.557 1.394
\delta -0.557 -0.195 0.194
\tau_1/\tau_2 0.464 0.912 1.400
Q_{PAH} 1.400 2.926 5.003
U_{min} 3.553 9.660 17.755
{\rm log}_{10}(\gamma_e)\, -3.382 -1.605 -0.785

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.582 -3.584 -1.448
{\rm log}_{10}(\tau_{AGN})\, 0.879 1.371 1.871

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.250 -1.891 -0.825
0.03-0.10 Gyr -0.136 0.766 1.463
0.10-0.33 Gyr -1.845 0.092 1.072
0.33-1.09 Gyr -2.532 -0.475 0.367
1.09-3.60 Gyr -2.853 -0.450 0.256
3.60-11.90 Gyr -3.045 -0.711 0.066
11.90-13.22 Gyr -3.428 -0.567 0.823