2020mrb

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Information

Transient

Name: AT2020mrb
Right ascension: 21h39m54.04s
Declination: 3d32m56.93s
Discovery Date: June 14, 2020, 1:22 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.080

Host

Name: 2020mrb
Right ascension: 21h39m54.03s
Declination: 3d32m56.92s
Redshift: 0.130773
Photometric Redshift: 0.090
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.46
Cutout download processed 17.03
Global aperture construction processed 0.66
Local aperture photometry processed 7.11
Global aperture photometry processed 7.3
Validate local photometry no valid phot 0.03
Validate global photometry processed 20.04
Host information processed 0.09
Global host SED inference processed 1762.65
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
Processing status blocked N/A N/A
 

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) = 21h39m54.04s, 3d32m56.93s
semi major axis, semi minor axis (arcsec) = 0.86, 0.86
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 21h39m54.02s, 3d32m57.10s
semi major axis, semi minor axis (arcsec) = 6.97, 4.16
angle (degrees, anti-clockwise from east) = -165.32

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 123.73 2.87 18.669 0.025 AB
GALEX_NUV 146.23 1.79 18.487 0.013 AB
SDSS_u 182.55 5.69 18.247 0.034 AB
SDSS_g 289.05 4.64 17.748 0.017 AB
DES_g 344.93 0.73 17.556 0.002 AB
PanSTARRS_g 380.81 1.08 17.448 0.003 AB
SDSS_r 600.83 6.92 16.953 0.012 AB
PanSTARRS_r 651.04 1.39 16.866 0.002 AB
DES_r 677.21 1.75 16.823 0.003 AB
SDSS_i 1036.82 9.27 16.361 0.010 AB
PanSTARRS_i 1086.5 1.3 16.310 0.001 AB
PanSTARRS_z 1172.61 3.55 16.227 0.003 AB
SDSS_z 1226.46 19.49 16.178 0.017 AB
DES_z 1251.63 5.48 16.156 0.005 AB
PanSTARRS_y 1361.98 9.29 16.065 0.007 AB
2MASS_J 2074.53 158.21 14.713 0.083 Vega
2MASS_H 3081.44 249.68 13.811 0.088 Vega
2MASS_K 3963.0 266.82 13.067 0.073 Vega
WISE_W1 2539.66 31.76 12.689 0.014 Vega
WISE_W2 3576.82 46.73 11.677 0.014 Vega
WISE_W3 9093.26 122.36 8.829 0.015 Vega
WISE_W4 24228.54 1336.41 6.319 0.060 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.179 11.217 11.251
{\rm log}_{10}({\rm SFR}) 0.466 0.859 1.208
{\rm log}_{10}({\rm sSFR}) -10.716 -10.351 -10.018
{\rm stellar\ age} 10.377 11.371 11.456

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.072 0.013 0.095
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.936 -1.703 0.291

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.049 0.112 0.207
\delta -0.115 0.180 0.345
\tau_1/\tau_2 0.684 1.061 1.578
Q_{PAH} 0.391 1.271 2.949
U_{min} 2.951 8.267 16.083
{\rm log}_{10}(\gamma_e)\, -3.065 -1.564 -0.571

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.709 -0.637 -0.574
{\rm log}_{10}(\tau_{AGN})\, 0.896 0.957 1.039

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.808 1.145 1.506
0.03-0.10 Gyr -0.412 0.535 1.024
0.10-0.32 Gyr -4.140 -2.231 -0.584
0.32-1.04 Gyr -5.779 -2.756 -0.978
1.04-3.37 Gyr -4.022 -1.965 -0.637
3.37-10.88 Gyr -1.721 -0.481 0.928
10.88-12.08 Gyr 2.242 2.366 2.402