2020twa

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Information

Transient

Name: 2020twa
Right ascension: 0h27m26.93s
Declination: 25d40m59.53s
Discovery Date: None
Classification: None
Redshift: 0.109000
MW E(B-V): 0.029

Host

Name: 2020twa
Right ascension: 0h27m27.22s
Declination: 25d40m57.88s
Redshift: None
Photometric Redshift: 0.109
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.79
Cutout download processed 14.57
Global aperture construction processed 1.24
Local aperture photometry processed 5.53
Global aperture photometry processed 5.61
Validate local photometry no valid phot 0.21
Validate global photometry processed 20.02
Host information processed 0.09
Global host SED inference processed 526.35
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
Log transient processing status blocked 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) = 0h27m26.93s, 25d40m59.53s
semi major axis, semi minor axis (arcsec) = 1.01, 1.01
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 0h27m27.23s, 25d40m58.04s
semi major axis, semi minor axis (arcsec) = 9.24, 6.21
angle (degrees, anti-clockwise from east) = -85.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 15.99 2.82 20.890 0.192
GALEX_NUV 32.88 2.77 20.108 0.092
SDSS_u 93.49 6.0 18.973 0.070
SDSS_g 236.78 4.45 17.964 0.020
PanSTARRS_g 272.31 1.57 17.812 0.006
SDSS_r 514.15 6.64 17.122 0.014
PanSTARRS_r 515.99 2.03 17.118 0.004
SDSS_i 773.29 9.24 16.679 0.013
PanSTARRS_i 771.95 2.21 16.681 0.003
PanSTARRS_z 976.92 5.73 16.425 0.006
SDSS_z 941.58 20.11 16.465 0.023
PanSTARRS_y 1135.37 12.71 16.262 0.012
2MASS_J 1284.38 217.32 15.233 0.184
2MASS_H 1741.99 345.92 14.430 0.216
2MASS_K 1124.83 342.73 14.434 0.331
WISE_W1 846.73 27.07 13.882 0.035
WISE_W2 473.49 36.3 13.873 0.083
WISE_W3 1198.41 150.97 11.029 0.137
WISE_W4 302.33 722.41 11.079 2.594
 

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})\, 10.769 10.837 10.892
{\rm log}_{10}({\rm SFR}) 0.568 0.820 1.136
{\rm log}_{10}({\rm sSFR}) -10.272 -10.016 -9.713
{\rm stellar\ age} 7.558 9.804 11.522

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.420 -0.275 -0.167
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.472 0.100 0.353

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.249 0.387
\delta -0.855 -0.633 -0.371
\tau_1/\tau_2 0.624 1.027 1.473
Q_{PAH} 0.485 1.496 2.846
U_{min} 2.525 7.391 14.465
{\rm log}_{10}(\gamma_e)\, -3.285 -2.282 -1.409

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.531 -3.797 -2.802
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.565 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.048 0.370 0.599
0.03-0.10 Gyr 0.654 0.933 1.268
0.10-0.32 Gyr -2.476 -0.775 -0.080
0.32-1.05 Gyr -3.923 -1.221 -0.377
1.05-3.42 Gyr -2.420 -0.922 -0.127
3.42-11.11 Gyr -0.535 0.760 1.057
11.11-12.34 Gyr 0.924 1.766 2.030