iPTF14aki

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Information

Transient

Name: iPTF14aki
Right ascension: 14h20m41.73s
Declination: 3d16m01.29s
Discovery Date: None
Classification: Ibn
Redshift: 0.064000
MW E(B-V): 0.028

Host

Name: iPTF14aki
Right ascension: 14h20m41.71s
Declination: 3d16m03.61s
Redshift: 0.064000
Photometric Redshift: 0.324
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.22
Cutout download processed 18.96
Global aperture construction processed 0.9
Local aperture photometry processed 5.85
Global aperture photometry processed 5.83
Validate local photometry processed 0.03
Validate global photometry processed 16.72
Host information processed 0.08
Global host SED inference processed 554.86
Local host SED inference processed 447.07
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
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) = 14h20m41.73s, 3d16m01.29s
semi major axis, semi minor axis (arcsec) = 1.63, 1.63
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u -1.0 1.03
SDSS_g 3.71 0.77 22.477 0.226
DES_g 3.99 0.13 22.399 0.036
PanSTARRS_g 3.54 0.33 22.528 0.101
SDSS_r 3.61 0.89 22.507 0.268
PanSTARRS_r 4.57 0.53 22.250 0.125
DES_r 5.75 0.25 22.001 0.047
SDSS_i 5.49 1.19 22.051 0.235
PanSTARRS_i 5.28 0.61 22.093 0.126
PanSTARRS_z 5.7 1.06 22.011 0.202
SDSS_z 13.73 3.87 21.056 0.306
DES_z 6.45 0.68 21.876 0.115
PanSTARRS_y 1.18 2.84 23.723 2.622

Aperture details

RA, DEC (J2000) = 14h20m41.70s, 3d16m03.45s
semi major axis, semi minor axis (arcsec) = 5.57, 4.94
angle (degrees, anti-clockwise from east) = -26.42

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 5.81 0.7 21.989 0.131
GALEX_NUV 7.15 0.62 21.764 0.094
SDSS_u 1.5 3.49 23.456 2.516
SDSS_g 21.92 2.38 20.548 0.118
DES_g 25.3 0.38 20.392 0.016
PanSTARRS_g 23.4 1.06 20.477 0.049
SDSS_r 28.97 2.82 20.245 0.106
PanSTARRS_r 34.5 1.65 20.056 0.052
DES_r 34.73 0.7 20.048 0.022
SDSS_i 35.09 3.72 20.037 0.115
PanSTARRS_i 37.2 1.9 19.974 0.055
PanSTARRS_z 40.19 3.25 19.890 0.088
SDSS_z 102.46 12.32 18.874 0.131
DES_z 42.55 1.96 19.828 0.050
PanSTARRS_y 33.62 8.67 20.083 0.280
2MASS_J 53.78 168.77 18.679 3.407
2MASS_H 59.54 233.2 18.095 4.253
2MASS_K -30.31 324.89
WISE_W1 25.1 8.6 17.702 0.372
WISE_W2 0.17 13.44 22.464 84.232
WISE_W3 -92.2 64.78
WISE_W4 26.7 325.89 13.714 13.253
 

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})\, 7.390 7.698 7.932
{\rm log}_{10}({\rm SFR}) -1.882 -1.428 -0.939
{\rm log}_{10}({\rm sSFR}) -9.703 -9.112 -8.379
{\rm stellar\ age} 0.447 4.061 6.310

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.141 -0.395 -0.007
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.476 -0.810 -0.022

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.416 0.759 1.226
\delta -0.293 0.087 0.293
\tau_1/\tau_2 0.661 1.023 1.393
Q_{PAH} 1.190 3.180 5.568
U_{min} 2.915 8.120 15.614
{\rm log}_{10}(\gamma_e)\, -2.763 -1.746 -0.738

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.214 -0.171 0.260
{\rm log}_{10}(\tau_{AGN})\, 1.078 1.520 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.819 -1.453 -1.029
0.03-0.10 Gyr -2.128 -1.481 -0.891
0.10-0.33 Gyr -2.298 -1.657 -1.141
0.33-1.08 Gyr -3.312 -1.974 -1.576
1.08-3.54 Gyr -4.441 -2.337 -1.890
3.54-11.62 Gyr -5.008 -2.555 -2.026
11.62-12.91 Gyr -4.863 -2.626 -1.926

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.435 8.706 8.876
{\rm log}_{10}({\rm SFR}) -0.944 -0.428 0.062
{\rm log}_{10}({\rm sSFR}) -9.669 -9.164 -8.495
{\rm stellar\ age} 1.134 5.266 7.451

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.739 -1.231 -0.513
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.802 -1.316 0.169

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.724 1.182
\delta -0.056 0.245 0.355
\tau_1/\tau_2 0.654 1.183 1.627
Q_{PAH} 1.796 3.896 5.659
U_{min} 3.567 9.437 16.671
{\rm log}_{10}(\gamma_e)\, -3.032 -1.479 -0.485

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.600 -1.247 -0.025
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.465 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.078 -1.209 -0.659
0.03-0.10 Gyr -0.850 -0.321 0.213
0.10-0.33 Gyr -1.596 -0.728 -0.171
0.33-1.08 Gyr -2.670 -1.375 -0.871
1.08-3.54 Gyr -3.235 -1.472 -1.070
3.54-11.62 Gyr -3.359 -1.478 -1.105
11.62-12.91 Gyr -3.344 -1.429 -0.697