2020dec

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Information

Transient

Name: 2020dec
Right ascension: 12h28m33.83s
Declination: 7d27m02.75s
Discovery Date: None
Classification: None
Redshift: 0.079000
MW E(B-V): 0.021

Host

Name: 2020dec
Right ascension: 12h28m33.99s
Declination: 7d27m08.40s
Redshift: 0.083227
Photometric Redshift: 0.079
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.91
Cutout download processed 20.51
Global aperture construction processed 0.67
Local aperture photometry processed 7.56
Global aperture photometry processed 7.97
Validate local photometry processed 0.06
Validate global photometry processed 24.59
Host information processed 0.1
Global host SED inference processed 461.53
Local host SED inference processed 413.53
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.08
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) = 12h28m33.83s, 7d27m02.75s
semi major axis, semi minor axis (arcsec) = 1.28, 1.28
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 13.83 0.25 21.048 0.020
PanSTARRS_r 24.54 0.38 20.425 0.017
DES_r 30.44 0.65 20.191 0.023
SDSS_i 37.73 1.83 19.958 0.053
PanSTARRS_i 35.35 0.41 20.029 0.013
PanSTARRS_z 42.73 0.84 19.823 0.021
DES_z 53.35 1.7 19.582 0.035
PanSTARRS_y 55.66 1.7 19.536 0.033

Aperture details

RA, DEC (J2000) = 12h28m33.98s, 7d27m08.86s
semi major axis, semi minor axis (arcsec) = 15.25, 5.55
angle (degrees, anti-clockwise from east) = -174.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 14.36 1.17 21.007 0.088
GALEX_NUV 24.98 0.75 20.406 0.032
SDSS_u 184.17 8.62 18.237 0.051
SDSS_g 520.11 6.62 17.110 0.014
DES_g 548.12 1.62 17.053 0.003
PanSTARRS_g 567.3 2.28 17.015 0.004
SDSS_r 1127.47 9.89 16.270 0.010
PanSTARRS_r 1125.83 2.67 16.271 0.003
DES_r 1265.79 4.26 16.144 0.004
SDSS_i 1699.34 12.56 15.824 0.008
PanSTARRS_i 1679.22 2.89 15.837 0.002
PanSTARRS_z 2185.88 5.85 15.551 0.003
SDSS_z 2404.41 29.78 15.447 0.013
DES_z 2415.0 11.48 15.443 0.005
PanSTARRS_y 2686.2 11.75 15.327 0.005
2MASS_H 6057.65 492.33 13.077 0.088
WISE_W1 2492.39 34.65 12.709 0.015
WISE_W2 1553.59 47.37 12.583 0.033
WISE_W4 4744.25 1040.48 8.090 0.238
 

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})\, 8.997 9.170 9.255
{\rm log}_{10}({\rm SFR}) -1.870 -1.167 -0.316
{\rm log}_{10}({\rm sSFR}) -11.073 -10.363 -9.429
{\rm stellar\ age} 3.036 6.530 7.728

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.159 -0.418 -0.053
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.506 -0.154 0.333

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.253 0.745 1.381
\delta -0.472 -0.094 0.185
\tau_1/\tau_2 0.688 1.065 1.405
Q_{PAH} 0.960 2.976 5.761
U_{min} 3.157 8.306 15.042
{\rm log}_{10}(\gamma_e)\, -3.011 -1.837 -0.762

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.586 -0.477 0.118
{\rm log}_{10}(\tau_{AGN})\, 1.124 1.490 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.121 -1.387 -0.747
0.03-0.10 Gyr -1.982 -1.165 -0.224
0.10-0.33 Gyr -1.851 -1.099 -0.268
0.33-1.07 Gyr -1.821 -1.057 -0.532
1.07-3.49 Gyr -1.739 -0.865 -0.582
3.49-11.40 Gyr -1.789 -0.736 -0.557
11.40-12.66 Gyr -1.944 -0.813 -0.279

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.965 11.046 11.141
{\rm log}_{10}({\rm SFR}) -0.346 0.341 0.808
{\rm log}_{10}({\rm sSFR}) -11.442 -10.692 -10.185
{\rm stellar\ age} 7.322 8.045 11.294

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.805 -0.504 -0.292
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.196 0.172 0.419

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.543 0.671 0.857
\delta -0.161 0.149 0.334
\tau_1/\tau_2 0.619 1.015 1.409
Q_{PAH} 1.230 2.953 4.708
U_{min} 2.336 7.349 15.036
{\rm log}_{10}(\gamma_e)\, -3.228 -2.167 -1.368

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.748 -2.543 -1.780
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.473 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.773 -0.537 0.104
0.03-0.10 Gyr -0.321 0.466 0.964
0.10-0.33 Gyr -0.497 0.393 0.830
0.33-1.07 Gyr -2.537 -0.234 0.353
1.07-3.49 Gyr -1.806 0.086 0.750
3.49-11.40 Gyr 0.335 1.195 1.343
11.40-12.66 Gyr 0.393 1.441 2.214