2020tnr

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Information

Transient

Name: AT2020tnr
Right ascension: 21h10m42.80s
Declination: -48d55m09.34s
Discovery Date: Sept. 17, 2020, 7:42 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name: 2020tnr
Right ascension: 21h10m42.29s
Declination: -48d55m01.31s
Redshift: 0.024767
Photometric Redshift:
 

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
processed
 status
Local host SED inference
Local host SED inference
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 0.74
Cutout download processed 4.36
Global aperture construction processed 0.7
Local aperture photometry processed 2.86
Global aperture photometry processed 2.91
Validate local photometry processed 0.01
Validate global photometry processed 9.25
Host information processed 0.1
Global host SED inference processed 518.38
Local host SED inference processed 529.15
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed 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) = 21h10m42.80s, -48d55m09.34s
semi major axis, semi minor axis (arcsec) = 4.01, 4.01
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 94.25 0.45 18.964 0.005 AB
DES_r 196.37 0.67 18.167 0.004 AB
DES_z 318.14 2.3 17.643 0.008 AB
2MASS_J 403.16 89.73 16.491 0.242 Vega
2MASS_H 457.52 143.18 15.881 0.340 Vega
2MASS_K 456.59 148.41 15.413 0.353 Vega

Aperture details

RA, DEC (J2000) = 21h10m42.34s, -48d55m01.62s
semi major axis, semi minor axis (arcsec) = 19.72, 17.0
angle (degrees, anti-clockwise from east) = 150.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 2539.76 2.25 15.388 0.001 AB
DES_r 5283.89 3.41 14.593 0.001 AB
DES_z 8777.24 11.87 14.042 0.001 AB
2MASS_J 12338.72 414.63 12.777 0.036 Vega
2MASS_H 15113.48 660.82 12.084 0.047 Vega
2MASS_K 14479.99 685.46 11.660 0.051 Vega
WISE_W1 7068.66 57.4 11.578 0.009 Vega
WISE_W2 4361.44 65.59 11.462 0.016 Vega
WISE_W3 19476.59 244.64 8.002 0.014 Vega
WISE_W4 32427.67 1748.03 6.003 0.059 Vega
 

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})\, 8.882 9.034 9.150
{\rm log}_{10}({\rm SFR}) -2.307 -1.419 -0.916
{\rm log}_{10}({\rm sSFR}) -11.412 -10.482 -9.901
{\rm stellar\ age} 6.837 8.439 12.446

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.696 -1.172 -0.677
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.884 -1.420 0.264

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.331 0.689 1.127
\delta -0.612 -0.225 0.117
\tau_1/\tau_2 0.570 0.966 1.357
Q_{PAH} 0.423 1.483 3.972
U_{min} 2.839 8.393 15.061
{\rm log}_{10}(\gamma_e)\, -3.252 -1.876 -0.799

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.707 -1.250 -0.377
{\rm log}_{10}(\tau_{AGN})\, 0.922 1.331 1.785

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.408 -1.416 -0.920
0.03-0.10 Gyr -2.899 -1.549 -0.885
0.10-0.33 Gyr -3.746 -1.844 -1.065
0.33-1.10 Gyr -4.421 -1.918 -1.136
1.10-3.64 Gyr -4.091 -1.728 -1.006
3.64-12.08 Gyr -2.155 -0.993 -0.741
12.08-13.43 Gyr -1.289 -0.572 0.226

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.227 10.419 10.578
{\rm log}_{10}({\rm SFR}) -0.629 0.166 0.742
{\rm log}_{10}({\rm sSFR}) -11.159 -10.195 -9.607
{\rm stellar\ age} 6.128 8.016 11.722

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.281 -0.733 -0.323
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.771 -1.256 0.097

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.479 0.751 0.997
\delta -0.579 -0.173 0.195
\tau_1/\tau_2 0.384 0.777 1.215
Q_{PAH} 0.599 1.400 3.097
U_{min} 2.492 7.072 14.290
{\rm log}_{10}(\gamma_e)\, -3.613 -2.706 -1.775

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.768 -2.485 -1.691
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.625 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.928 -0.013 0.419
0.03-0.10 Gyr -1.257 0.153 0.858
0.10-0.33 Gyr -2.454 -0.257 0.465
0.33-1.10 Gyr -2.838 -0.413 0.312
1.10-3.64 Gyr -1.947 -0.070 0.480
3.64-12.08 Gyr -0.632 0.388 0.695
12.08-13.43 Gyr -0.382 0.697 1.572