iPTF14gnl

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Information

Transient

Name: iPTF14gnl
Right ascension: 0h23m48.00s
Declination: -3d51m28.00s
Discovery Date: None
Classification: Ia
Redshift: 0.052487
MW E(B-V): 0.027

Host

Name: iPTF14gnl
Right ascension: 0h23m48.33s
Declination: -3d51m20.53s
Redshift: 0.053727
Photometric Redshift: 0.057
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.85
Cutout download processed 20.98
Global aperture construction processed 0.82
Local aperture photometry processed 7.58
Global aperture photometry processed 6.66
Validate local photometry processed 0.03
Validate global photometry processed 19.1
Host information processed 0.09
Global host SED inference processing None
Local host SED inference processed 480.56
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status processing 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) = 0h23m48.00s, -3d51m28.00s
semi major axis, semi minor axis (arcsec) = 1.91, 1.91
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u -0.58 1.99
SDSS_g 10.62 1.01 21.334 0.103
DES_g 10.23 0.15 21.375 0.016
PanSTARRS_g 7.8 0.48 21.670 0.067
SDSS_r 13.27 1.39 21.093 0.113
PanSTARRS_r 12.61 0.35 21.148 0.031
DES_r 15.91 0.21 20.896 0.014
SDSS_i 21.08 2.0 20.590 0.103
PanSTARRS_i 18.56 0.48 20.729 0.028
PanSTARRS_z 20.58 1.23 20.616 0.065
SDSS_z 15.81 5.97 20.903 0.410
DES_z 22.7 0.61 20.510 0.029
PanSTARRS_y 26.22 2.98 20.353 0.123

Aperture details

RA, DEC (J2000) = 0h23m48.32s, -3d51m20.06s
semi major axis, semi minor axis (arcsec) = 22.82, 11.25
angle (degrees, anti-clockwise from east) = -84.83

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 163.15 8.42 18.369 0.056
GALEX_NUV 252.37 6.52 17.895 0.028
SDSS_u 293.81 17.31 17.730 0.064
SDSS_g 1728.1 11.78 15.806 0.007
DES_g 1822.88 1.71 15.748 0.001
PanSTARRS_g 1813.28 4.08 15.754 0.002
SDSS_r 2838.29 16.28 15.267 0.006
DES_r 3205.62 2.51 15.135 0.001
SDSS_i 4034.6 21.26 14.885 0.006
PanSTARRS_i 4072.3 4.03 14.875 0.001
PanSTARRS_z 4565.07 10.51 14.751 0.003
SDSS_z 4363.93 51.92 14.800 0.013
DES_z 4923.5 7.76 14.669 0.002
PanSTARRS_y 5424.85 25.05 14.564 0.005
2MASS_J 6762.26 356.4 13.430 0.057
2MASS_K 7214.08 716.48 12.417 0.108
 

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})\, 8.044 8.286 8.442
{\rm log}_{10}({\rm SFR}) -1.755 -1.127 -0.549
{\rm log}_{10}({\rm sSFR}) -10.109 -9.379 -8.532
{\rm stellar\ age} 2.090 5.870 7.449

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.521 -0.860 -0.221
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.694 -0.977 0.104

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.366 0.837 1.363
\delta -0.345 0.014 0.268
\tau_1/\tau_2 0.730 1.105 1.467
Q_{PAH} 0.653 2.019 4.443
U_{min} 3.080 8.413 15.534
{\rm log}_{10}(\gamma_e)\, -2.892 -1.860 -0.765

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.197 -0.811 0.011
{\rm log}_{10}(\tau_{AGN})\, 1.113 1.464 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.951 -1.298 -0.868
0.03-0.10 Gyr -1.799 -1.113 -0.442
0.10-0.33 Gyr -2.204 -1.489 -0.953
0.33-1.08 Gyr -2.463 -1.663 -1.239
1.08-3.57 Gyr -2.660 -1.704 -1.415
3.57-11.74 Gyr -2.857 -1.732 -1.445
11.74-13.04 Gyr -2.862 -1.760 -1.206

Global parameter details

Documentation