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

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 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
Processing status completed N/A N/A
 

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

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

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