AT2019mha

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Information

Transient

Name: AT2019mha
Right ascension: 16h16m27.80s
Declination: 56d25m56.29s
Discovery Date: None
Classification: TDE
Redshift: 0.148000
MW E(B-V): 0.007

Host

Name: AT2019mha
Right ascension: 16h16m27.79s
Declination: 56d25m56.32s
Redshift: 0.148000
Photometric Redshift: 0.174
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 1.33
Cutout download processed 0.07
Global aperture construction processed 0.6
Local aperture photometry processed 4.85
Global aperture photometry processed 4.88
Validate local photometry no valid phot 0.03
Validate global photometry processed 14.21
Host information processed 0.15
Global host SED inference processed 453.93
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
Processing status blocked 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) = 16h16m27.80s, 56d25m56.29s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 16h16m27.76s, 56d25m56.42s
semi major axis, semi minor axis (arcsec) = 3.69, 2.77
angle (degrees, anti-clockwise from east) = -131.34

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.56 0.21 24.534 0.414 AB
GALEX_NUV 1.1 0.12 23.792 0.118 AB
SDSS_u 15.13 2.63 20.951 0.188 AB
SDSS_g 34.36 1.94 20.060 0.061 AB
PanSTARRS_g 45.47 0.93 19.756 0.022 AB
SDSS_r 76.4 2.64 19.192 0.037 AB
PanSTARRS_r 75.25 1.01 19.209 0.015 AB
SDSS_i 97.42 3.52 18.928 0.039 AB
PanSTARRS_i 93.48 0.81 18.973 0.009 AB
PanSTARRS_z 110.26 1.98 18.794 0.019 AB
SDSS_z 98.58 8.7 18.916 0.096 AB
PanSTARRS_y 121.91 4.34 18.685 0.039 AB
2MASS_J 89.92 107.05 18.120 1.292 Vega
2MASS_H 312.12 151.17 16.297 0.526 Vega
2MASS_K 18.25 171.5 18.909 10.204 Vega
WISE_W1 61.5 6.95 16.729 0.123 Vega
WISE_W2 48.86 8.83 16.339 0.196 Vega
WISE_W3 14.26 25.54 15.841 1.944 Vega
WISE_W4 173.04 213.57 11.685 1.340 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.393 9.622 9.779
{\rm log}_{10}({\rm SFR}) -2.812 -0.608 0.552
{\rm log}_{10}({\rm sSFR}) -12.450 -10.241 -8.984
{\rm stellar\ age} 0.574 2.162 4.991

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.512 -0.927 -0.350
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.547 -0.806 -0.035

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.386 0.525 0.662
\delta -0.940 -0.822 -0.604
\tau_1/\tau_2 0.430 0.864 1.325
Q_{PAH} 0.795 2.492 4.664
U_{min} 3.205 9.842 17.691
{\rm log}_{10}(\gamma_e)\, -2.945 -1.982 -0.933

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.001 -2.303 -1.409
{\rm log}_{10}(\tau_{AGN})\, 0.982 1.437 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.217 -1.404 -0.391
0.03-0.10 Gyr -3.028 -0.571 0.708
0.10-0.32 Gyr -1.310 0.386 1.022
0.32-1.03 Gyr -1.443 0.309 0.803
1.03-3.33 Gyr -3.193 -0.678 0.135
3.33-10.70 Gyr -4.150 -1.270 -0.305
10.70-11.88 Gyr -4.725 -1.192 -0.051