2020nju

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Information

Transient

Name: AT2020nju
Right ascension: 9h51m06.51s
Declination: -0d24m27.23s
Discovery Date: June 23, 2020, 5:11 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.057

Host

Name:
Right ascension: 9h51m06.57s
Declination: -0d24m26.02s
Redshift: None
Photometric Redshift: 0.055
 

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 5.55
Cutout download processed 1.4
Global aperture construction processed 0.47
Local aperture photometry processed 0.79
Global aperture photometry processed 0.64
Validate local photometry processed 0.01
Validate global photometry processed 1.76
Host information processed 0.15
Global host SED inference processed 1073.2
Local host SED inference processed 792.28
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.07
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) = 9h51m06.51s, -0d24m27.23s
semi major axis, semi minor axis (arcsec) = 1.86, 1.86
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 23.96 0.33 20.451 0.015 AB

Aperture details

RA, DEC (J2000) = 9h51m06.56s, -0d24m26.14s
semi major axis, semi minor axis (arcsec) = 5.54, 4.27
angle (degrees, anti-clockwise from east) = 41.45

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 57.38 0.61 19.503 0.011 AB
2MASS_J 164.38 149.08 17.465 0.985 Vega
2MASS_H 219.84 235.48 16.677 1.163 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})\, 8.291 8.894 9.185
{\rm log}_{10}({\rm SFR}) -1.062 -0.455 0.003
{\rm log}_{10}({\rm sSFR}) -10.114 -9.342 -8.379
{\rm stellar\ age} 0.803 5.787 8.072

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.607 -0.724 -0.082
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.633 -0.478 -0.002

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.789 1.204 1.653
\delta -0.459 -0.122 0.193
\tau_1/\tau_2 0.524 0.947 1.440
Q_{PAH} 0.502 1.806 4.390
U_{min} 3.089 8.682 15.875
{\rm log}_{10}(\gamma_e)\, -3.496 -2.411 -1.220

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.206 -2.519 -0.863
{\rm log}_{10}(\tau_{AGN})\, 0.855 1.359 1.836

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.865 -0.205 0.273
0.03-0.10 Gyr -2.346 -0.981 -0.175
0.10-0.33 Gyr -3.253 -1.350 -0.629
0.33-1.08 Gyr -3.548 -1.331 -0.651
1.08-3.56 Gyr -3.892 -1.329 -0.753
3.56-11.72 Gyr -3.904 -1.332 -0.728
11.72-13.02 Gyr -3.976 -1.353 -0.345

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.822 9.336 9.759
{\rm log}_{10}({\rm SFR}) -0.800 -0.013 0.461
{\rm log}_{10}({\rm sSFR}) -10.389 -9.390 -8.390
{\rm stellar\ age} 0.718 6.113 9.975

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.614 -0.766 -0.114
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.662 -0.396 0.004

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.728 1.548 2.202
\delta -0.495 -0.035 0.209
\tau_1/\tau_2 0.170 0.619 1.270
Q_{PAH} 0.497 2.186 4.806
U_{min} 3.091 8.468 15.990
{\rm log}_{10}(\gamma_e)\, -3.546 -2.365 -1.005

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.456 -3.248 -0.509
{\rm log}_{10}(\tau_{AGN})\, 0.983 1.390 1.883

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.970 0.098 0.633
0.03-0.10 Gyr -2.241 -0.390 0.422
0.10-0.33 Gyr -2.955 -1.002 0.078
0.33-1.08 Gyr -3.743 -1.366 -0.162
1.08-3.56 Gyr -3.818 -1.286 -0.368
3.56-11.72 Gyr -3.890 -1.073 -0.268
11.72-13.02 Gyr -3.991 -0.833 0.453