iPTF14yw

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Information

Transient

Name: iPTF14yw
Right ascension: 11h45m04.00s
Declination: 19d58m25.40s
Discovery Date: None
Classification: Ia
Redshift: 0.018107
MW E(B-V): 0.028

Host

Name: iPTF14yw
Right ascension: 11h45m03.89s
Declination: 19d58m24.96s
Redshift: 0.016883
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.01
Cutout download processed 21.03
Global aperture construction processed 0.59
Local aperture photometry processed 7.11
Global aperture photometry processed 9.23
Validate local photometry processed 0.03
Validate global photometry processed 20.18
Host information processed 0.1
Global host SED inference processed 516.94
Local host SED inference processed 726.28
Transient information processed 0.0
Transient MWEBV processed 0.07
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) = 11h45m04.00s, 19d58m25.40s
semi major axis, semi minor axis (arcsec) = 5.82, 5.82
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 4.14 1.07 22.357 0.281
GALEX_NUV 17.04 1.47 20.821 0.094
SDSS_u 623.44 8.9 16.913 0.015
SDSS_g 3741.62 16.25 14.967 0.005
DES_g 4090.69 3.45 14.871 0.001
PanSTARRS_g 4126.93 2.12 14.861 0.001
SDSS_r 8566.64 24.6 14.068 0.003
PanSTARRS_r 8901.08 2.87 14.026 0.000
DES_r 9495.48 7.84 13.956 0.001
SDSS_i 12717.92 30.18 13.639 0.003
PanSTARRS_i 12724.28 3.05 13.638 0.000
PanSTARRS_z 16712.74 4.83 13.342 0.000
SDSS_z 17364.91 42.56 13.301 0.003
DES_z 17735.73 28.11 13.278 0.002
PanSTARRS_y 20175.51 11.14 13.138 0.001
2MASS_J 25047.2 155.95 12.008 0.007
2MASS_H 31122.22 208.65 11.300 0.007
2MASS_K 26294.9 235.73 11.013 0.010

Aperture details

RA, DEC (J2000) = 11h45m03.90s, 19d58m25.61s
semi major axis, semi minor axis (arcsec) = 42.12, 28.29
angle (degrees, anti-clockwise from east) = -143.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 443.1 6.52 17.284 0.016
SDSS_u 2312.43 39.1 15.490 0.018
DES_g 13205.18 8.98 13.598 0.001
PanSTARRS_r 25433.42 12.67 12.886 0.001
SDSS_i 32999.23 61.89 12.604 0.002
SDSS_z 41613.6 157.04 12.352 0.004
PanSTARRS_y 52068.66 62.49 12.109 0.001
2MASS_J 61337.75 911.9 11.036 0.016
2MASS_H 73354.87 1250.51 10.369 0.019
2MASS_K 59382.21 1427.51 10.128 0.026
WISE_W2 20085.78 183.59 9.804 0.010
WISE_W4 34204.83 3904.37 5.945 0.124
 

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})\, 10.234 10.342 10.467
{\rm log}_{10}({\rm SFR}) -1.742 -0.749 -0.232
{\rm log}_{10}({\rm sSFR}) -12.234 -11.085 -10.548
{\rm stellar\ age} 5.914 7.673 10.991

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.925 -0.553 -0.316
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.449 -0.795 -0.132

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.388 0.685 0.944
\delta -0.942 -0.834 -0.683
\tau_1/\tau_2 0.443 0.758 1.116
Q_{PAH} 1.252 4.466 6.194
U_{min} 2.987 7.871 15.557
{\rm log}_{10}(\gamma_e)\, -2.312 -1.263 -0.348

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.058 -1.863 -0.910
{\rm log}_{10}(\tau_{AGN})\, 0.889 1.407 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.459 -0.420 0.072
0.03-0.10 Gyr -2.652 -1.194 -0.487
0.10-0.33 Gyr -2.682 -1.049 -0.262
0.33-1.10 Gyr -2.116 -0.337 0.357
1.10-3.67 Gyr -1.290 0.314 0.610
3.67-12.18 Gyr -0.254 0.365 0.582
12.18-13.53 Gyr -0.066 0.545 1.415

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.782 10.828 10.902
{\rm log}_{10}({\rm SFR}) -0.540 -0.206 0.092
{\rm log}_{10}({\rm sSFR}) -11.349 -11.028 -10.742
{\rm stellar\ age} 7.880 8.741 11.838

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.527 -0.291 -0.072
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.563 -1.185 -0.424

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.348 0.573
\delta -0.470 -0.116 0.096
\tau_1/\tau_2 0.171 0.525 0.920
Q_{PAH} 0.305 1.072 2.394
U_{min} 2.148 6.173 13.221
{\rm log}_{10}(\gamma_e)\, -3.765 -3.229 -1.813

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.470 -3.700 -2.742
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.425 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.185 0.114 0.402
0.03-0.10 Gyr -2.107 -0.643 -0.078
0.10-0.33 Gyr -2.280 -0.650 -0.073
0.33-1.10 Gyr -1.662 -0.366 0.134
1.10-3.67 Gyr -1.064 0.122 0.639
3.67-12.18 Gyr 0.338 0.948 1.060
12.18-13.53 Gyr 0.771 1.291 1.943