2020aaca

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Information

Transient

Name: 2020aaca
Right ascension: 21h37m15.37s
Declination: 9d15m42.55s
Discovery Date: None
Classification: None
Redshift: 0.157000
MW E(B-V): 0.040

Host

Name: 2020aaca
Right ascension: 21h37m15.29s
Declination: 9d15m45.60s
Redshift: None
Photometric Redshift: 0.157
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.15
Cutout download processed 19.2
Global aperture construction processed 0.68
Local aperture photometry processed 6.58
Global aperture photometry processed 6.57
Validate local photometry no valid phot 0.02
Validate global photometry processed 21.04
Host information processed 0.1
Global host SED inference processed 406.04
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) = 21h37m15.37s, 9d15m42.55s
semi major axis, semi minor axis (arcsec) = 0.74, 0.74
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) = 21h37m15.29s, 9d15m45.76s
semi major axis, semi minor axis (arcsec) = 6.7, 5.79
angle (degrees, anti-clockwise from east) = -94.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 43.25 4.94 19.810 0.124
SDSS_g 133.98 3.44 18.582 0.028
DES_g 160.78 0.61 18.384 0.004
PanSTARRS_g 168.92 1.22 18.331 0.008
SDSS_r 366.03 5.77 17.491 0.017
PanSTARRS_r 371.21 1.55 17.476 0.005
DES_r 399.76 1.41 17.395 0.004
SDSS_i 564.81 7.64 17.020 0.015
PanSTARRS_i 547.36 1.67 17.054 0.003
PanSTARRS_z 666.81 4.21 16.840 0.007
SDSS_z 807.65 20.13 16.632 0.027
DES_z 751.47 4.12 16.710 0.006
PanSTARRS_y 765.49 10.33 16.690 0.015
2MASS_J 1312.85 185.84 15.210 0.154
2MASS_H 1523.58 315.82 14.575 0.225
2MASS_K 2032.19 311.69 13.792 0.167
WISE_W2 481.82 25.66 13.854 0.058
WISE_W3 954.79 104.9 11.276 0.119
WISE_W4 1263.41 640.06 9.526 0.550
 

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})\, 10.873 10.945 11.011
{\rm log}_{10}({\rm SFR}) -0.415 0.555 0.978
{\rm log}_{10}({\rm sSFR}) -11.350 -10.389 -9.962
{\rm stellar\ age} 5.593 6.724 7.849

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.498 -0.324 -0.173
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.573 -1.189 -0.103

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.261 0.415 0.621
\delta -0.834 -0.529 -0.171
\tau_1/\tau_2 0.339 0.709 1.070
Q_{PAH} 0.477 1.541 4.393
U_{min} 2.084 6.319 13.285
{\rm log}_{10}(\gamma_e)\, -3.534 -2.886 -1.393

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.297 -3.310 -2.258
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.442 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.044 0.722 0.963
0.03-0.10 Gyr -1.244 0.418 1.008
0.10-0.32 Gyr -1.135 0.366 0.912
0.32-1.03 Gyr -0.851 0.408 0.836
1.03-3.30 Gyr 0.291 0.899 1.221
3.30-10.60 Gyr 0.864 1.124 1.271
10.60-11.78 Gyr 0.527 1.131 1.663