AT2019eve

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Information

Transient

Name: AT2019eve
Right ascension: 11h28m49.65s
Declination: 15d40m22.30s
Discovery Date: None
Classification: TDE
Redshift: 0.064000
MW E(B-V): 0.037

Host

Name: AT2019eve
Right ascension: 11h28m49.64s
Declination: 15d40m22.40s
Redshift: 0.064000
Photometric Redshift: 0.228
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.1
Cutout download processed 21.84
Global aperture construction processed 0.59
Local aperture photometry processed 5.59
Global aperture photometry processed 5.63
Validate local photometry processed 0.04
Validate global photometry processed 16.45
Host information processed 0.15
Global host SED inference processed 442.17
Local host SED inference processed 569.75
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) = 11h28m49.65s, 15d40m22.30s
semi major axis, semi minor axis (arcsec) = 1.63, 1.63
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 8.61 1.33 21.563 0.168 AB
SDSS_g 21.71 1.27 20.558 0.064 AB
DES_g 23.8 0.28 20.459 0.013 AB
PanSTARRS_g 20.07 0.41 20.644 0.022 AB
SDSS_r 39.9 1.78 19.898 0.048 AB
PanSTARRS_r 34.99 0.48 20.040 0.015 AB
DES_r 45.29 0.69 19.760 0.016 AB
SDSS_i 57.04 2.3 19.510 0.044 AB
PanSTARRS_i 46.56 0.55 19.730 0.013 AB
PanSTARRS_z 59.31 0.98 19.467 0.018 AB
SDSS_z 69.77 5.56 19.291 0.087 AB
DES_z 68.84 1.71 19.305 0.027 AB
PanSTARRS_y 68.6 2.6 19.309 0.041 AB

Aperture details

RA, DEC (J2000) = 11h28m49.63s, 15d40m22.69s
semi major axis, semi minor axis (arcsec) = 2.63, 2.35
angle (degrees, anti-clockwise from east) = -84.87

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.17 1.68 22.649 0.576 AB
GALEX_NUV 1.36 1.55 23.565 1.237 AB
SDSS_u 14.21 2.1 21.019 0.161 AB
SDSS_g 24.68 1.45 20.419 0.064 AB
DES_g 26.22 0.32 20.353 0.013 AB
PanSTARRS_g 25.52 0.61 20.383 0.026 AB
SDSS_r 47.91 2.09 19.699 0.047 AB
PanSTARRS_r 42.38 0.69 19.832 0.018 AB
DES_r 49.4 0.75 19.666 0.017 AB
SDSS_i 62.8 2.77 19.405 0.048 AB
PanSTARRS_i 55.28 0.77 19.544 0.015 AB
PanSTARRS_z 68.73 1.34 19.307 0.021 AB
SDSS_z 85.6 8.15 19.069 0.103 AB
DES_z 74.01 1.83 19.227 0.027 AB
PanSTARRS_y 81.83 3.5 19.118 0.046 AB
2MASS_J 229.4 66.19 17.104 0.313 Vega
2MASS_H 308.77 133.5 16.308 0.469 Vega
2MASS_K 197.92 117.47 16.321 0.644 Vega
WISE_W1 36.14 7.8 17.306 0.234 Vega
WISE_W2 30.4 12.56 16.854 0.448 Vega
WISE_W3 13.21 63.42 15.924 5.212 Vega
WISE_W4 -723.16 396.47 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})\, 8.720 8.963 9.064
{\rm log}_{10}({\rm SFR}) -1.469 -0.891 -0.251
{\rm log}_{10}({\rm sSFR}) -10.457 -9.875 -9.039
{\rm stellar\ age} 3.062 6.080 7.445

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.913 -0.308 0.010
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.647 -0.503 0.255

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.216 0.657 1.102
\delta -0.601 -0.169 0.196
\tau_1/\tau_2 0.690 1.064 1.430
Q_{PAH} 1.010 3.261 5.452
U_{min} 3.487 8.507 15.407
{\rm log}_{10}(\gamma_e)\, -2.860 -1.613 -0.496

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.205 -1.084 -0.188
{\rm log}_{10}(\tau_{AGN})\, 1.035 1.548 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.551 -1.130 -0.663
0.03-0.10 Gyr -1.542 -0.866 -0.139
0.10-0.33 Gyr -1.566 -0.944 -0.406
0.33-1.08 Gyr -1.669 -1.012 -0.574
1.08-3.54 Gyr -1.669 -1.001 -0.737
3.54-11.62 Gyr -1.871 -1.030 -0.812
11.62-12.91 Gyr -1.958 -1.064 -0.562

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.907 9.051 9.171
{\rm log}_{10}({\rm SFR}) -1.886 -1.055 -0.420
{\rm log}_{10}({\rm sSFR}) -10.942 -10.102 -9.447
{\rm stellar\ age} 5.070 6.905 8.616

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.280 -0.673 -0.256
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.958 0.211 0.423

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.164 0.442 0.776
\delta -0.622 -0.232 0.150
\tau_1/\tau_2 0.644 1.010 1.386
Q_{PAH} 0.765 2.092 4.023
U_{min} 3.152 8.473 15.880
{\rm log}_{10}(\gamma_e)\, -2.561 -1.414 -0.509

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.953 -1.252 -0.608
{\rm log}_{10}(\tau_{AGN})\, 1.261 1.664 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.638 -1.655 -1.155
0.03-0.10 Gyr -1.908 -0.963 -0.276
0.10-0.33 Gyr -1.745 -0.966 -0.486
0.33-1.08 Gyr -2.079 -1.140 -0.727
1.08-3.54 Gyr -1.803 -1.026 -0.712
3.54-11.62 Gyr -1.412 -0.898 -0.686
11.62-12.91 Gyr -1.625 -0.813 -0.171