2019ehz

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Information

Transient

Name: TDE2019ehz
Right ascension: 14h09m41.88s
Declination: 55d29m28.10s
Discovery Date: April 29, 2019, 6:50 a.m.
Classification: TDE
Redshift: 0.074000
MW E(B-V): 0.015

Host

Name:
Right ascension: 14h09m41.88s
Declination: 55d29m28.06s
Redshift: None
Photometric Redshift: 0.070
 

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
Cutout download processed 4.83
Transient information processed 0.0
Transient MWEBV processed 0.1
Host match processed 6.1
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Local aperture photometry processed 3.61
Validate local photometry processed 0.01
Global aperture photometry processed 3.66
Validate global photometry processed 8.66
Global host SED inference processed 382.5
Local host SED inference processed 421.12
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) = 14h09m41.88s, 55d29m28.10s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 32.66 0.36 20.115 0.012 AB
PanSTARRS_r 55.16 0.47 19.546 0.009 AB
PanSTARRS_i 80.69 0.53 19.133 0.007 AB
PanSTARRS_z 92.08 0.91 18.990 0.011 AB
PanSTARRS_y 106.22 2.41 18.834 0.025 AB

Aperture details

RA, DEC (J2000) = 14h09m41.87s, 55d29m28.24s
semi major axis, semi minor axis (arcsec) = 4.71, 3.17
angle (degrees, anti-clockwise from east) = -83.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 1.53 0.38 23.435 0.272 AB
PanSTARRS_g 63.77 0.93 19.388 0.016 AB
PanSTARRS_r 110.98 1.23 18.787 0.012 AB
PanSTARRS_i 157.96 1.39 18.404 0.010 AB
PanSTARRS_z 165.86 2.37 18.351 0.016 AB
PanSTARRS_y 211.15 6.36 18.089 0.033 AB
WISE_W1 78.89 8.35 16.458 0.115 Vega
WISE_W2 43.98 10.16 16.453 0.251 Vega
WISE_W3 30.5 39.63 15.015 1.411 Vega
WISE_W4 -105.02 282.58 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})\, 9.270 9.402 9.528
{\rm log}_{10}({\rm SFR}) -1.488 -0.841 -0.243
{\rm log}_{10}({\rm sSFR}) -10.893 -10.277 -9.535
{\rm stellar\ age} 5.288 7.134 8.927

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.591 -1.022 -0.492
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.667 -0.755 0.094

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.396 0.794 1.151
\delta -0.474 -0.109 0.220
\tau_1/\tau_2 0.680 1.016 1.351
Q_{PAH} 0.732 2.265 4.898
U_{min} 2.750 7.399 14.415
{\rm log}_{10}(\gamma_e)\, -3.219 -2.182 -1.023

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.925 -1.143 -0.200
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.393 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.390 -0.939 -0.529
0.03-0.10 Gyr -1.676 -0.855 -0.139
0.10-0.33 Gyr -1.907 -0.936 -0.295
0.33-1.07 Gyr -2.009 -0.963 -0.427
1.07-3.51 Gyr -1.591 -0.726 -0.407
3.51-11.50 Gyr -0.987 -0.520 -0.310
11.50-12.78 Gyr -1.031 -0.415 0.238

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.300 9.469 9.628
{\rm log}_{10}({\rm SFR}) -1.232 -0.747 -0.277
{\rm log}_{10}({\rm sSFR}) -10.796 -10.202 -9.622
{\rm stellar\ age} 4.151 6.278 7.838

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.465 -0.943 -0.568
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.286 0.042 0.269

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.347 0.487 0.632
\delta -0.918 -0.785 -0.574
\tau_1/\tau_2 0.680 1.016 1.366
Q_{PAH} 0.448 1.268 2.800
U_{min} 2.926 7.794 14.343
{\rm log}_{10}(\gamma_e)\, -2.899 -1.922 -0.980

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.162 -2.925 -1.831
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.498 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.080 -0.728 -0.460
0.03-0.10 Gyr -1.453 -0.786 -0.203
0.10-0.33 Gyr -1.416 -0.579 -0.076
0.33-1.07 Gyr -1.279 -0.496 -0.105
1.07-3.51 Gyr -0.914 -0.455 -0.182
3.51-11.50 Gyr -0.998 -0.477 -0.196
11.50-12.78 Gyr -1.263 -0.512 0.080