2020abhb

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Information

Transient

Name: AT2020abhb
Right ascension: 19h29m55.06s
Declination: -8d47m43.22s
Discovery Date: Nov. 29, 2020, 2:12 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.216

Host

Name: 2020abhb
Right ascension: 19h29m54.84s
Declination: -8d47m47.68s
Redshift: None
Photometric Redshift: 0.113
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.22
Cutout download processed 4.12
Global aperture construction processed 1.22
Local aperture photometry processed 3.61
Global aperture photometry processed 3.23
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.14
Host information processed 0.13
Global host SED inference processed 456.18
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.14
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) = 19h29m55.06s, -8d47m43.22s
semi major axis, semi minor axis (arcsec) = 0.98, 0.98
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) = 19h29m54.83s, -8d47m47.49s
semi major axis, semi minor axis (arcsec) = 2.04, 1.54
angle (degrees, anti-clockwise from east) = -176.73

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 0.24 0.67 25.461 3.068
GALEX_NUV -0.16 0.49
PanSTARRS_g 5.63 0.44 22.024 0.084
PanSTARRS_r 11.43 0.51 21.255 0.048
PanSTARRS_i 13.47 0.77 21.076 0.062
PanSTARRS_z 18.76 1.54 20.717 0.089
PanSTARRS_y 15.53 2.78 20.922 0.194
2MASS_J 135.69 113.94 17.674 0.912
2MASS_H 81.79 159.63 17.751 2.119
2MASS_K 37.46 165.33 18.128 4.792
WISE_W1 -6.74 33.65
WISE_W2 4.76 26.97 18.867 6.154
WISE_W3 34.51 71.9 14.881 2.262
WISE_W4 329.52 434.01 10.985 1.430
 

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})\, 8.693 8.891 9.023
{\rm log}_{10}({\rm SFR}) -2.446 -1.237 -0.570
{\rm log}_{10}({\rm sSFR}) -11.351 -10.142 -9.438
{\rm stellar\ age} 1.088 4.555 6.370

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.600 -0.952 -0.245
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.297 -0.748 -0.189

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.536 1.067
\delta -0.527 -0.092 0.220
\tau_1/\tau_2 0.731 1.134 1.533
Q_{PAH} 1.370 3.504 5.472
U_{min} 3.274 10.047 18.015
{\rm log}_{10}(\gamma_e)\, -2.841 -1.695 -0.678

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.317 -0.432 0.110
{\rm log}_{10}(\tau_{AGN})\, 1.085 1.530 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.580 -1.373 -0.681
0.03-0.10 Gyr -2.327 -1.152 -0.274
0.10-0.32 Gyr -1.819 -0.949 -0.264
0.32-1.05 Gyr -1.673 -0.940 -0.469
1.05-3.41 Gyr -2.699 -1.258 -0.919
3.41-11.07 Gyr -3.283 -1.439 -1.106
11.07-12.30 Gyr -3.411 -1.456 -0.946