2020neh

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Information

Transient

Name: 2020neh
Right ascension: 15h21m20.08s
Declination: 14d04m10.66s
Discovery Date: None
Classification: TDE
Redshift: 0.065000
MW E(B-V): 0.038

Host

Name: 2020neh
Right ascension: 15h21m20.09s
Declination: 14d04m10.51s
Redshift: 0.062022
Photometric Redshift: 0.065
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.07
Cutout download processed 13.67
Global aperture construction processed 0.55
Local aperture photometry processed 4.35
Global aperture photometry processed 6.06
Validate local photometry processed 0.03
Validate global photometry processed 16.5
Host information processed 0.09
Global host SED inference processed 533.93
Local host SED inference processed 642.07
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) = 15h21m20.08s, 14d04m10.66s
semi major axis, semi minor axis (arcsec) = 1.67, 1.67
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 39.83 2.03 19.899 0.055
SDSS_g 105.44 2.7 18.843 0.028
PanSTARRS_g 104.24 0.44 18.855 0.005
SDSS_r 170.07 3.47 18.323 0.022
PanSTARRS_r 163.99 0.59 18.363 0.004
SDSS_i 231.16 4.13 17.990 0.019
PanSTARRS_i 215.48 0.71 18.066 0.004
PanSTARRS_z 250.94 0.95 17.901 0.004
SDSS_z 270.5 6.84 17.820 0.027
PanSTARRS_y 276.9 2.31 17.794 0.009

Aperture details

RA, DEC (J2000) = 15h21m20.09s, 14d04m10.64s
semi major axis, semi minor axis (arcsec) = 4.86, 4.53
angle (degrees, anti-clockwise from east) = -98.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 12.34 3.72 21.172 0.327
GALEX_NUV 40.42 4.28 19.884 0.115
SDSS_u 75.47 4.28 19.205 0.062
SDSS_g 172.0 3.62 18.311 0.023
PanSTARRS_g 183.75 1.12 18.239 0.007
SDSS_r 286.01 4.88 17.759 0.019
PanSTARRS_r 274.91 1.47 17.802 0.006
SDSS_i 361.85 6.0 17.504 0.018
PanSTARRS_i 370.81 1.83 17.477 0.005
PanSTARRS_z 419.15 2.37 17.344 0.006
SDSS_z 426.05 15.96 17.326 0.041
PanSTARRS_y 475.88 6.0 17.206 0.014
2MASS_J 511.17 119.69 16.234 0.254
2MASS_H 940.16 183.76 15.099 0.212
2MASS_K 605.24 183.9 15.107 0.330
WISE_W1 267.45 13.66 15.133 0.055
WISE_W2 183.74 16.79 14.900 0.099
WISE_W3 395.09 54.34 12.234 0.149
WISE_W4 -345.27 321.96
 

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})\, 9.486 9.620 9.763
{\rm log}_{10}({\rm SFR}) -1.233 -0.284 0.376
{\rm log}_{10}({\rm sSFR}) -10.806 -9.930 -9.232
{\rm stellar\ age} 5.475 7.425 10.747

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.698 -1.236 -0.754
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.641 -0.549 0.257

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.154 0.588 0.915
\delta -0.537 -0.173 0.205
\tau_1/\tau_2 0.655 1.071 1.473
Q_{PAH} 0.941 2.719 5.198
U_{min} 3.032 8.787 16.480
{\rm log}_{10}(\gamma_e)\, -3.366 -2.198 -0.839

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.500 -1.435 -0.535
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.466 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.826 -1.529 -0.925
0.03-0.10 Gyr -1.191 -0.135 0.536
0.10-0.33 Gyr -1.778 -0.544 0.168
0.33-1.08 Gyr -3.172 -0.921 -0.321
1.08-3.54 Gyr -2.808 -0.793 -0.253
3.54-11.64 Gyr -1.461 -0.351 -0.128
11.64-12.93 Gyr -1.083 -0.156 0.745

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.727 9.819 9.926
{\rm log}_{10}({\rm SFR}) -0.143 0.169 0.523
{\rm log}_{10}({\rm sSFR}) -9.981 -9.642 -9.295
{\rm stellar\ age} 7.027 8.032 11.400

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.141 -0.702 -0.425
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.927 0.262 0.436

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.108 0.236 0.468
\delta -0.590 -0.174 0.120
\tau_1/\tau_2 0.550 0.965 1.398
Q_{PAH} 0.437 1.252 2.816
U_{min} 2.903 8.124 16.135
{\rm log}_{10}(\gamma_e)\, -3.077 -2.042 -1.099

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.724 -2.246 -1.567
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.448 1.809

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.169 -0.940 -0.554
0.03-0.10 Gyr -0.009 0.316 0.682
0.10-0.33 Gyr -2.450 -0.481 0.037
0.33-1.08 Gyr -3.933 -1.092 -0.480
1.08-3.54 Gyr -3.099 -0.895 -0.317
3.54-11.64 Gyr -0.956 -0.134 0.052
11.64-12.93 Gyr -0.543 0.269 1.000