iPTF17bkj results

Information

Transient
Name:iPTF17bkj
Right ascension: 11h23m27.43s
Declination:53d40m45.40s
Discovery Date:None
Classification:Ibn
Redshift:0.028000
MW E(B-V):0.014
Host
Name:iPTF17bkj
Right ascension: 11h23m29.50s
Declination:53d40m39.32s
Redshift:0.027298
Photometric Redshift:0.039
 

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
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 14.25
Transient MWEBV processed 0.06
Host match processed 2.93
Host information processed 0.09
Host MWEBV processed 0.08
Global aperture construction processed 0.55
Global aperture photometry processed 4.53
Validate global photometry processed 13.56
Global host SED inference processed 489.38
Local aperture photometry processed 4.39
Validate local photometry processed 0.02
Local host SED inference processed 498.05
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h23m27.43s, 53d40m45.40s
semi major axis, semi minor axis (arcsec):3.65, 3.65
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 22.64 3.07 20.513 0.147 AB
SDSS_g 70.92 2.43 19.273 0.037 AB
PanSTARRS_g 64.32 0.82 19.379 0.014 AB
SDSS_r 90.93 3.03 19.003 0.036 AB
PanSTARRS_r 94.94 0.97 18.956 0.011 AB
SDSS_i 107.6 3.87 18.820 0.039 AB
PanSTARRS_i 103.7 1.07 18.861 0.011 AB
PanSTARRS_z 113.15 2.72 18.766 0.026 AB
SDSS_z 134.76 11.78 18.576 0.095 AB
PanSTARRS_y 116.34 6.01 18.736 0.056 AB
2MASS_J 202.73 86.46 17.238 0.463 Vega
2MASS_H 247.77 153.49 16.547 0.673 Vega
2MASS_K -74.17 137.43 Vega

Aperture details

RA, DEC (J2000):11h23m29.43s, 53d40m39.67s
semi major axis, semi minor axis (arcsec):39.42, 13.22
angle (degrees, anti-clockwise from east):-81.56
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 278.77 4.66 17.787 0.018 AB
GALEX_NUV 380.4 2.98 17.449 0.009 AB
SDSS_u 684.07 19.15 16.812 0.030 AB
PanSTARRS_g 2398.91 5.13 15.450 0.002 AB
SDSS_r 4059.48 19.89 14.879 0.005 AB
SDSS_i 5100.17 25.56 14.631 0.005 AB
PanSTARRS_z 5646.37 16.38 14.521 0.003 AB
2MASS_H 10218.12 1031.99 12.509 0.110 Vega
WISE_W1 4729.95 59.7 12.014 0.014 Vega
WISE_W2 2765.83 63.77 11.956 0.025 Vega
WISE_W3 10261.21 367.49 8.698 0.039 Vega
WISE_W4 10789.6 1615.95 7.197 0.163 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.261 8.427 8.558
{\rm log}_{10}({\rm SFR}) -2.060 -1.503 -1.049
{\rm log}_{10}({\rm sSFR}) -10.535 -9.920 -9.426
{\rm stellar\ age} 4.162 6.482 7.968

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.728 -1.336 -0.703
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.883 -1.617 -0.988

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.421 0.714
\delta -0.594 -0.160 0.203
\tau_1/\tau_2 0.776 1.115 1.467
Q_{PAH} 0.834 2.711 5.316
U_{min} 3.148 8.020 14.882
{\rm log}_{10}(\gamma_e)\, -3.105 -1.969 -0.641

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.837 -1.105 -0.310
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.490 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.985 -1.535 -1.208
0.03-0.10 Gyr -2.272 -1.528 -0.972
0.10-0.33 Gyr -2.198 -1.511 -1.047
0.33-1.10 Gyr -2.145 -1.536 -1.143
1.10-3.64 Gyr -2.019 -1.536 -1.288
3.64-12.05 Gyr -2.120 -1.549 -1.320
12.05-13.39 Gyr -2.243 -1.574 -1.059

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.226 10.313 10.408
{\rm log}_{10}({\rm SFR}) 0.020 0.286 0.555
{\rm log}_{10}({\rm sSFR}) -10.295 -10.024 -9.747
{\rm stellar\ age} 6.901 7.887 9.750

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.074 -0.734 -0.517
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.896 -1.595 0.083

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.443 0.613 0.801
\delta 0.215 0.317 0.373
\tau_1/\tau_2 0.450 0.835 1.242
Q_{PAH} 0.619 1.308 2.318
U_{min} 2.725 7.342 13.489
{\rm log}_{10}(\gamma_e)\, -3.424 -2.768 -2.189

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.378 -3.522 -2.648
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.540 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.837 0.030 0.268
0.03-0.10 Gyr -0.044 0.352 0.698
0.10-0.33 Gyr -0.537 0.029 0.391
0.33-1.10 Gyr -0.698 -0.112 0.219
1.10-3.64 Gyr -0.533 0.057 0.364
3.64-12.05 Gyr 0.138 0.412 0.560
12.05-13.39 Gyr 0.075 0.609 1.199