iPTF14yy

Download data

Information

Transient

Name: iPTF14yy
Right ascension: 12h26m09.00s
Declination: 9d58m44.20s
Discovery Date: None
Classification: Ia
Redshift: 0.044266
MW E(B-V): 0.020

Host

Name: iPTF14yy
Right ascension: 12h26m08.80s
Declination: 9d58m47.19s
Redshift: 0.043111
Photometric Redshift: 0.056
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 5.87
Cutout download processed 21.46
Global aperture construction processed 0.59
Local aperture photometry processed 7.71
Global aperture photometry processed 10.17
Validate local photometry processed 0.03
Validate global photometry processed 20.85
Host information processed 0.1
Global host SED inference processed 445.76
Local host SED inference processed 431.4
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 12h26m09.00s, 9d58m44.20s
semi major axis, semi minor axis (arcsec) = 2.35, 2.35
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 12.94 2.26 21.120 0.189 AB
SDSS_g 66.95 2.25 19.336 0.036 AB
DES_g 67.87 0.37 19.321 0.006 AB
PanSTARRS_g 65.39 0.57 19.361 0.009 AB
SDSS_r 117.45 3.05 18.725 0.028 AB
PanSTARRS_r 115.44 0.72 18.744 0.007 AB
DES_r 127.88 0.78 18.633 0.007 AB
SDSS_i 165.44 3.7 18.353 0.024 AB
PanSTARRS_i 142.17 0.96 18.518 0.007 AB
PanSTARRS_z 189.61 1.62 18.205 0.009 AB
SDSS_z 200.02 7.51 18.147 0.041 AB
DES_z 202.2 2.54 18.136 0.014 AB
PanSTARRS_y 223.34 2.83 18.028 0.014 AB

Aperture details

RA, DEC (J2000) = 12h26m08.80s, 9d58m47.45s
semi major axis, semi minor axis (arcsec) = 16.08, 8.42
angle (degrees, anti-clockwise from east) = -96.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 33.29 1.43 20.094 0.047 AB
GALEX_NUV 52.56 1.24 19.598 0.026 AB
SDSS_u 134.4 10.95 18.579 0.088 AB
SDSS_g 818.88 8.37 16.617 0.011 AB
DES_g 835.95 1.39 16.595 0.002 AB
PanSTARRS_g 840.74 2.76 16.588 0.004 AB
SDSS_r 1525.44 11.74 15.942 0.008 AB
PanSTARRS_r 1490.51 3.41 15.967 0.002 AB
DES_r 1639.43 2.97 15.863 0.002 AB
SDSS_i 2084.78 14.28 15.602 0.007 AB
PanSTARRS_i 1869.3 4.54 15.721 0.003 AB
PanSTARRS_z 2471.62 7.73 15.418 0.003 AB
SDSS_z 2674.96 35.2 15.332 0.014 AB
DES_z 2644.07 9.43 15.344 0.004 AB
PanSTARRS_y 2927.89 13.55 15.234 0.005 AB
2MASS_J 3706.67 419.61 14.083 0.123 Vega
2MASS_H 2187.68 603.02 14.182 0.299 Vega
2MASS_K 3634.85 718.29 13.161 0.215 Vega
WISE_W1 1837.6 32.73 13.040 0.019 Vega
WISE_W2 1008.88 44.57 13.051 0.048 Vega
WISE_W3 2753.41 193.59 10.126 0.076 Vega
WISE_W4 1588.24 892.84 9.278 0.610 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})\, 8.989 9.116 9.234
{\rm log}_{10}({\rm SFR}) -1.199 -0.811 -0.393
{\rm log}_{10}({\rm sSFR}) -10.376 -9.929 -9.435
{\rm stellar\ age} 5.029 6.964 8.423

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.819 -0.399 -0.174
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.876 -1.630 -1.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.355 0.614 0.967
\delta -0.735 -0.401 -0.095
\tau_1/\tau_2 0.731 1.074 1.442
Q_{PAH} 0.664 2.468 4.869
U_{min} 2.925 8.143 15.096
{\rm log}_{10}(\gamma_e)\, -3.245 -2.102 -1.006

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.890 -2.311 -0.864
{\rm log}_{10}(\tau_{AGN})\, 0.914 1.469 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.029 -0.730 -0.476
0.03-0.10 Gyr -1.453 -0.851 -0.362
0.10-0.33 Gyr -1.585 -1.018 -0.566
0.33-1.09 Gyr -1.629 -1.040 -0.629
1.09-3.59 Gyr -1.499 -0.918 -0.665
3.59-11.86 Gyr -1.238 -0.816 -0.625
11.86-13.18 Gyr -1.405 -0.782 -0.221

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.346 10.406 10.494
{\rm log}_{10}({\rm SFR}) -0.846 -0.573 -0.301
{\rm log}_{10}({\rm sSFR}) -11.282 -10.978 -10.693
{\rm stellar\ age} 8.004 9.975 12.380

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.694 -0.542 -0.414
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -1.286 -0.243

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.263 0.393
\delta -0.708 -0.445 -0.206
\tau_1/\tau_2 0.365 0.769 1.232
Q_{PAH} 0.658 1.743 3.629
U_{min} 3.267 8.975 16.488
{\rm log}_{10}(\gamma_e)\, -2.693 -1.883 -1.248

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.480 -3.659 -2.755
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.523 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.407 -0.189 0.055
0.03-0.10 Gyr -3.480 -1.384 -0.603
0.10-0.33 Gyr -4.018 -1.391 -0.658
0.33-1.09 Gyr -3.518 -1.214 -0.505
1.09-3.59 Gyr -2.824 -0.952 -0.182
3.59-11.86 Gyr -1.027 0.398 0.611
11.86-13.18 Gyr 0.483 1.221 1.611