iPTF16bkn

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Information

Transient

Name: iPTF16bkn
Right ascension: 17h47m14.23s
Declination: 30d13m29.43s
Discovery Date: None
Classification: Ibn
Redshift: 0.074550
MW E(B-V): 0.043

Host

Name: iPTF16bkn
Right ascension: 17h47m14.16s
Declination: 30d13m23.12s
Redshift: 0.074400
Photometric Redshift: 0.096
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.67
Cutout download processed 8.04
Global aperture construction processed 0.6
Local aperture photometry processed 5.33
Global aperture photometry processed 5.34
Validate local photometry processed 0.02
Validate global photometry processed 14.23
Host information processed 0.09
Global host SED inference processed 401.53
Local host SED inference processed 390.23
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.08
Log transient processing status processed None
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 17h47m14.23s, 30d13m29.43s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 7.2 0.13 21.757 0.019
PanSTARRS_g 8.36 0.33 21.594 0.043
PanSTARRS_r 13.3 0.38 21.090 0.031
DES_r 13.14 0.3 21.104 0.025
PanSTARRS_i 17.98 0.42 20.763 0.025
PanSTARRS_z 19.16 0.94 20.694 0.054
DES_z 19.78 0.93 20.659 0.051
PanSTARRS_y 27.08 2.73 20.318 0.109

Aperture details

RA, DEC (J2000) = 17h47m14.15s, 30d13m23.18s
semi major axis, semi minor axis (arcsec) = 16.3, 7.27
angle (degrees, anti-clockwise from east) = -141.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 35.96 5.63 20.010 0.170
GALEX_NUV 44.6 4.89 19.777 0.119
DES_g 414.52 0.97 17.356 0.003
PanSTARRS_g 399.81 2.59 17.395 0.007
PanSTARRS_r 660.89 2.91 16.850 0.005
DES_r 787.14 2.3 16.660 0.003
PanSTARRS_i 985.03 3.18 16.416 0.004
PanSTARRS_z 1144.62 7.09 16.253 0.007
DES_z 1269.37 7.36 16.141 0.006
PanSTARRS_y 1433.55 20.32 16.009 0.015
2MASS_J 1843.54 218.34 14.841 0.129
2MASS_H 2160.94 370.53 14.196 0.186
2MASS_K 1933.74 373.64 13.846 0.210
WISE_W1 944.6 40.26 13.763 0.046
WISE_W3 1669.98 143.96 10.669 0.094
WISE_W4 2722.75 822.57 8.692 0.328
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.518 8.659 8.783
{\rm log}_{10}({\rm SFR}) -1.991 -1.272 -0.652
{\rm log}_{10}({\rm sSFR}) -10.643 -9.942 -9.288
{\rm stellar\ age} 4.362 6.624 8.157

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.614 -1.086 -0.487
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.425 -0.779 -0.058

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.269 0.697 1.196
\delta -0.389 -0.045 0.207
\tau_1/\tau_2 0.731 1.091 1.448
Q_{PAH} 1.274 3.068 5.101
U_{min} 3.215 8.479 15.957
{\rm log}_{10}(\gamma_e)\, -2.734 -1.630 -0.681

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.244 -0.309 0.142
{\rm log}_{10}(\tau_{AGN})\, 1.186 1.471 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.199 -1.503 -0.946
0.03-0.10 Gyr -2.081 -1.261 -0.568
0.10-0.33 Gyr -2.161 -1.434 -0.741
0.33-1.07 Gyr -2.302 -1.490 -0.946
1.07-3.51 Gyr -2.077 -1.367 -1.085
3.51-11.50 Gyr -1.765 -1.260 -1.064
11.50-12.77 Gyr -2.016 -1.242 -0.684

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.448 10.486 10.531
{\rm log}_{10}({\rm SFR}) -0.186 -0.009 0.194
{\rm log}_{10}({\rm sSFR}) -10.666 -10.492 -10.272
{\rm stellar\ age} 7.002 7.674 9.011

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.313 -0.159 -0.020
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.254 0.199 0.381

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.071 0.126 0.207
\delta -0.775 -0.394 0.010
\tau_1/\tau_2 0.761 1.102 1.447
Q_{PAH} 0.667 2.194 4.291
U_{min} 2.246 7.097 14.088
{\rm log}_{10}(\gamma_e)\, -3.018 -1.609 -0.793

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.274 -2.910 -1.391
{\rm log}_{10}(\tau_{AGN})\, 1.117 1.560 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.079 0.042 0.158
0.03-0.10 Gyr -0.325 -0.034 0.253
0.10-0.33 Gyr -0.306 0.010 0.253
0.33-1.07 Gyr -0.341 0.014 0.220
1.07-3.51 Gyr -0.261 0.196 0.488
3.51-11.50 Gyr 0.497 0.649 0.738
11.50-12.77 Gyr 0.385 0.806 1.280