2020tga

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Information

Transient

Name: 2020tga
Right ascension: 2h19m29.82s
Declination: -5d03m19.72s
Discovery Date: None
Classification: None
Redshift: 0.174000
MW E(B-V): 0.018

Host

Name: 2020tga
Right ascension: 2h19m29.83s
Declination: -5d03m19.81s
Redshift: 0.203500
Photometric Redshift: 0.174
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.54
Cutout download processed 14.35
Global aperture construction processed 0.57
Local aperture photometry processed 5.66
Global aperture photometry processed 6.64
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.51
Host information processed 0.1
Global host SED inference processed 464.95
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
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) = 2h19m29.82s, -5d03m19.72s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 2h19m29.82s, -5d03m19.66s
semi major axis, semi minor axis (arcsec) = 5.09, 4.31
angle (degrees, anti-clockwise from east) = -13.59

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.07 0.14 22.681 0.049 AB
GALEX_NUV 5.79 0.12 21.993 0.023 AB
SDSS_u 28.52 4.27 20.262 0.163 AB
SDSS_g 67.93 2.62 19.320 0.042 AB
PanSTARRS_g 87.8 0.94 19.041 0.012 AB
SDSS_r 203.36 4.34 18.129 0.023 AB
PanSTARRS_r 192.63 1.23 18.188 0.007 AB
SDSS_i 306.43 5.56 17.684 0.020 AB
PanSTARRS_i 295.44 1.66 17.724 0.006 AB
PanSTARRS_z 372.31 2.48 17.473 0.007 AB
SDSS_z 396.88 13.8 17.403 0.038 AB
PanSTARRS_y 406.48 6.32 17.377 0.017 AB
2MASS_J 420.67 131.82 16.445 0.340 Vega
2MASS_H 920.29 214.28 15.123 0.253 Vega
2MASS_K 441.03 234.22 15.451 0.577 Vega
WISE_W1 340.87 13.75 14.870 0.044 Vega
WISE_W2 265.18 18.91 14.502 0.077 Vega
WISE_W3 216.11 67.27 12.889 0.338 Vega
WISE_W4 -80.44 408.98 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})\, 10.710 10.767 10.831
{\rm log}_{10}({\rm SFR}) 0.203 0.500 0.797
{\rm log}_{10}({\rm sSFR}) -10.589 -10.277 -9.957
{\rm stellar\ age} 6.124 6.823 8.050

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.753 -0.500 -0.317
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.591 0.013 0.327

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.308 0.452 0.636
\delta -0.634 -0.412 -0.206
\tau_1/\tau_2 0.651 0.977 1.320
Q_{PAH} 0.485 1.278 2.501
U_{min} 2.690 7.440 14.071
{\rm log}_{10}(\gamma_e)\, -3.167 -2.158 -1.260

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.565 -2.050 -1.490
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.326 1.775

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.189 0.438 0.646
0.03-0.10 Gyr 0.119 0.517 0.878
0.10-0.32 Gyr -0.102 0.385 0.729
0.32-1.02 Gyr -0.231 0.290 0.603
1.02-3.26 Gyr 0.076 0.593 0.859
3.26-10.43 Gyr 0.787 0.963 1.073
10.43-11.59 Gyr 0.579 1.068 1.585