ASASSN-14ae

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Information

Transient

Name: ASASSN-14ae
Right ascension: 11h08m40.12s
Declination: 34d05m52.23s
Discovery Date: None
Classification: TDE
Redshift: 0.043000
MW E(B-V): 0.015

Host

Name: ASASSN-14ae
Right ascension: 11h08m40.13s
Declination: 34d05m52.38s
Redshift: 0.043603
Photometric Redshift: 0.142
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.21
Cutout download processed 18.84
Global aperture construction processed 0.55
Local aperture photometry processed 5.54
Global aperture photometry processed 5.66
Validate local photometry processed 0.03
Validate global photometry processed 15.81
Host information processed 0.14
Global host SED inference processed 1691.16
Local host SED inference processed 960.71
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 11h08m40.12s, 34d05m52.23s
semi major axis, semi minor axis (arcsec) = 2.33, 2.33
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 53.78 2.76 19.573 0.056 AB
SDSS_g 227.03 3.95 18.010 0.019 AB
DES_g 216.45 1.16 18.062 0.006 AB
PanSTARRS_g 218.41 0.66 18.052 0.003 AB
SDSS_r 406.13 5.31 17.378 0.014 AB
PanSTARRS_r 685.28 0.74 16.810 0.001 AB
SDSS_i 533.12 6.19 17.083 0.013 AB
PanSTARRS_i 485.09 0.79 17.185 0.002 AB
PanSTARRS_z 582.63 1.59 16.987 0.003 AB
SDSS_z 658.43 10.71 16.854 0.018 AB
DES_z 683.76 3.83 16.813 0.006 AB
PanSTARRS_y 671.87 3.57 16.832 0.006 AB

Aperture details

RA, DEC (J2000) = 11h08m40.12s, 34d05m52.49s
semi major axis, semi minor axis (arcsec) = 8.17, 3.91
angle (degrees, anti-clockwise from east) = -15.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.8 2.37 21.991 0.444 AB
GALEX_NUV 7.72 2.6 21.682 0.366 AB
SDSS_u 77.98 5.7 19.170 0.079 AB
SDSS_g 360.62 5.15 17.507 0.015 AB
DES_g 359.04 1.51 17.512 0.005 AB
PanSTARRS_g 361.91 1.44 17.504 0.004 AB
SDSS_r 648.14 6.99 16.871 0.012 AB
PanSTARRS_r 961.69 1.43 16.442 0.002 AB
SDSS_i 853.04 8.47 16.573 0.011 AB
PanSTARRS_i 809.42 1.69 16.630 0.002 AB
PanSTARRS_z 969.96 3.54 16.433 0.004 AB
SDSS_z 1084.72 22.1 16.312 0.022 AB
DES_z 1034.2 4.85 16.363 0.005 AB
PanSTARRS_y 1130.21 8.12 16.267 0.008 AB
2MASS_J 1235.84 129.14 15.275 0.113 Vega
2MASS_H 1523.44 180.46 14.575 0.129 Vega
2MASS_K 1077.48 261.34 14.481 0.263 Vega
WISE_W1 573.66 17.41 14.304 0.033 Vega
WISE_W2 333.23 22.15 14.254 0.072 Vega
WISE_W3 133.76 76.94 13.410 0.624 Vega
WISE_W4 1167.61 576.44 9.612 0.536 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})\, 9.050 9.470 9.715
{\rm log}_{10}({\rm SFR}) 0.244 0.527 0.858
{\rm log}_{10}({\rm sSFR}) -9.425 -8.935 -8.143
{\rm stellar\ age} 0.563 6.081 8.752

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.793 -1.456 -1.007
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.964 -1.881 -1.748

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.133 1.336 1.584
\delta -0.646 -0.508 -0.342
\tau_1/\tau_2 0.657 1.112 1.544
Q_{PAH} 0.691 2.113 5.077
U_{min} 3.260 9.525 17.253
{\rm log}_{10}(\gamma_e)\, -3.224 -1.707 -0.844

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.447 -2.723 -0.738
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.599 2.035

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.693 0.948 1.269
0.03-0.10 Gyr -2.433 -0.637 0.382
0.10-0.33 Gyr -3.236 -0.940 -0.045
0.33-1.09 Gyr -3.805 -1.106 -0.321
1.09-3.59 Gyr -4.092 -1.025 -0.295
3.59-11.86 Gyr -3.747 -0.833 -0.174
11.86-13.17 Gyr -4.057 -0.772 0.367

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.909 10.013 10.122
{\rm log}_{10}({\rm SFR}) -1.007 -0.518 -0.165
{\rm log}_{10}({\rm sSFR}) -11.076 -10.529 -10.132
{\rm stellar\ age} 7.720 10.131 12.472

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.766 -1.463 -1.109
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.244 -0.033 0.109

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.380 0.505 0.630
\delta -0.865 -0.635 -0.299
\tau_1/\tau_2 0.188 0.562 1.096
Q_{PAH} 0.263 0.993 2.118
U_{min} 3.129 8.718 16.277
{\rm log}_{10}(\gamma_e)\, -3.497 -2.414 -1.522

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.660 -4.085 -3.284
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.489 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.522 -0.123 0.154
0.03-0.10 Gyr -3.872 -1.498 -0.416
0.10-0.33 Gyr -5.659 -2.104 -0.748
0.33-1.09 Gyr -6.560 -2.418 -0.784
1.09-3.59 Gyr -4.706 -1.857 -0.402
3.59-11.86 Gyr -2.208 -0.100 0.191
11.86-13.17 Gyr -0.093 0.858 1.254