iPTF13dkj

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Information

Transient

Name: iPTF13dkj
Right ascension: 23h08m50.77s
Declination: 20d04m08.72s
Discovery Date: None
Classification: Ia
Redshift: 0.034986
MW E(B-V): 0.144

Host

Name: iPTF13dkj
Right ascension: 23h08m50.66s
Declination: 20d04m12.09s
Redshift: 0.036332
Photometric Redshift: 0.026
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.67
Cutout download processed 21.18
Global aperture construction processed 0.65
Local aperture photometry processed 6.13
Global aperture photometry processed 6.08
Validate local photometry processed 0.03
Validate global photometry processed 19.12
Host information processed 0.08
Global host SED inference processed 441.42
Local host SED inference processed 512.8
Transient information processed 0.0
Transient MWEBV processed 0.16
Host MWEBV processed 0.05
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) = 23h08m50.77s, 20d04m08.72s
semi major axis, semi minor axis (arcsec) = 2.77, 2.77
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 36.89 2.37 19.983 0.070
SDSS_g 176.42 3.57 18.284 0.022
DES_g 190.51 0.41 18.200 0.002
PanSTARRS_g 188.59 0.76 18.211 0.004
SDSS_r 373.6 5.15 17.469 0.015
PanSTARRS_r 371.35 0.98 17.476 0.003
SDSS_i 552.15 6.36 17.045 0.013
PanSTARRS_i 532.89 1.45 17.083 0.003
PanSTARRS_z 659.84 2.3 16.851 0.004
SDSS_z 740.6 10.02 16.726 0.015
DES_z 765.22 3.97 16.691 0.006
PanSTARRS_y 816.75 6.75 16.620 0.009

Aperture details

RA, DEC (J2000) = 23h08m50.69s, 20d04m11.36s
semi major axis, semi minor axis (arcsec) = 26.67, 19.16
angle (degrees, anti-clockwise from east) = -2.76

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 121.92 9.05 18.685 0.081
GALEX_NUV 194.24 7.89 18.179 0.044
SDSS_u 545.87 16.61 17.057 0.033
SDSS_g 2478.63 15.23 15.414 0.007
PanSTARRS_g 2732.65 5.82 15.309 0.002
SDSS_r 4592.95 20.09 14.745 0.005
PanSTARRS_r 4836.81 7.48 14.689 0.002
SDSS_i 6439.38 25.61 14.378 0.004
PanSTARRS_i 6581.31 11.25 14.354 0.002
PanSTARRS_z 7821.79 18.08 14.167 0.003
SDSS_z 8537.94 63.25 14.072 0.008
DES_z 8645.31 13.86 14.058 0.002
PanSTARRS_y 9654.49 53.0 13.938 0.006
2MASS_J 11005.13 501.58 12.901 0.049
2MASS_H 13698.25 736.19 12.191 0.058
2MASS_K 11694.39 939.8 11.892 0.087
WISE_W1 6927.09 57.12 11.600 0.009
WISE_W2 4108.62 82.65 11.527 0.022
WISE_W3 17350.05 315.02 8.128 0.020
WISE_W4 21815.22 1941.06 6.433 0.097
 

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})\, 9.505 9.646 9.782
{\rm log}_{10}({\rm SFR}) -1.500 -0.703 -0.123
{\rm log}_{10}({\rm sSFR}) -11.165 -10.365 -9.734
{\rm stellar\ age} 4.822 7.056 8.796

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.583 -0.905 -0.459
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.474 -0.385 0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.251 0.728 1.084
\delta -0.640 -0.231 0.061
\tau_1/\tau_2 0.672 1.031 1.384
Q_{PAH} 0.672 2.134 3.868
U_{min} 2.584 7.549 14.455
{\rm log}_{10}(\gamma_e)\, -3.308 -1.966 -0.815

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.025 -1.886 -0.617
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.421 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.360 -0.672 -0.341
0.03-0.10 Gyr -1.851 -0.770 -0.050
0.10-0.33 Gyr -1.784 -0.634 0.059
0.33-1.09 Gyr -1.492 -0.532 -0.025
1.09-3.61 Gyr -1.063 -0.385 -0.080
3.61-11.94 Gyr -0.792 -0.299 -0.083
11.94-13.27 Gyr -0.937 -0.235 0.376

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.647 10.726 10.796
{\rm log}_{10}({\rm SFR}) 0.334 0.560 0.755
{\rm log}_{10}({\rm sSFR}) -10.401 -10.158 -9.933
{\rm stellar\ age} 6.716 7.684 9.182

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.934 -0.710 -0.548
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.396 -0.987 -0.333

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.326 0.459 0.608
\delta -0.042 0.124 0.253
\tau_1/\tau_2 0.658 1.008 1.367
Q_{PAH} 0.915 1.823 2.897
U_{min} 2.439 7.069 13.689
{\rm log}_{10}(\gamma_e)\, -3.157 -2.108 -1.565

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.338 -3.488 -2.608
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.546 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.011 0.313 0.636
0.03-0.10 Gyr 0.265 0.621 0.866
0.10-0.33 Gyr 0.155 0.612 0.918
0.33-1.09 Gyr -0.030 0.458 0.756
1.09-3.61 Gyr 0.064 0.524 0.774
3.61-11.94 Gyr 0.621 0.833 0.960
11.94-13.27 Gyr 0.552 1.011 1.504