2020naj

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Information

Transient

Name: 2020naj
Right ascension: 13h59m39.06s
Declination: 29d42m36.43s
Discovery Date: None
Classification: Ia
Redshift: 0.058114
MW E(B-V): 0.012

Host

Name: 2020naj
Right ascension: 13h59m39.05s
Declination: 29d42m36.48s
Redshift: 0.050000
Photometric Redshift: 0.120
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.25
Cutout download processed 20.39
Global aperture construction processed 0.58
Local aperture photometry processed 7.58
Global aperture photometry processed 9.1
Validate local photometry processed 0.03
Validate global photometry processed 18.16
Host information processed 0.09
Global host SED inference processed 411.68
Local host SED inference processed 469.88
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.06
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) = 13h59m39.06s, 29d42m36.43s
semi major axis, semi minor axis (arcsec) = 2.05, 2.05
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 17.25 1.71 20.808 0.108
SDSS_g 42.03 1.75 19.841 0.045
DES_g 42.72 0.72 19.823 0.018
PanSTARRS_g 43.85 0.63 19.795 0.015
SDSS_r 61.53 2.2 19.427 0.039
PanSTARRS_r 61.91 0.6 19.421 0.010
DES_r 67.37 0.92 19.329 0.015
SDSS_i 80.75 2.72 19.132 0.037
PanSTARRS_i 81.3 0.78 19.125 0.010
PanSTARRS_z 85.33 1.25 19.072 0.016
SDSS_z 93.95 6.5 18.968 0.075
DES_z 95.13 1.96 18.954 0.022
PanSTARRS_y 91.14 2.91 19.001 0.035

Aperture details

RA, DEC (J2000) = 13h59m39.04s, 29d42m36.84s
semi major axis, semi minor axis (arcsec) = 8.14, 2.49
angle (degrees, anti-clockwise from east) = -10.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 36.68 3.58 19.989 0.106
SDSS_g 80.19 2.59 19.140 0.035
DES_g 79.87 1.02 19.144 0.014
PanSTARRS_g 82.54 1.33 19.108 0.018
SDSS_r 105.74 3.29 18.839 0.034
PanSTARRS_r 111.47 1.24 18.782 0.012
DES_r 120.95 1.3 18.694 0.012
SDSS_i 144.97 4.4 18.497 0.033
PanSTARRS_i 138.49 1.6 18.546 0.013
PanSTARRS_z 141.01 2.54 18.527 0.020
SDSS_z 197.4 13.68 18.162 0.075
DES_z 158.27 2.68 18.402 0.018
PanSTARRS_y 149.36 5.89 18.464 0.043
2MASS_J 249.85 140.74 17.011 0.612
2MASS_H 785.57 215.47 15.294 0.298
2MASS_K 295.84 262.87 15.885 0.965
WISE_W1 54.1 11.55 16.868 0.232
WISE_W2 43.8 13.03 16.457 0.323
WISE_W3 -6.29 61.03
WISE_W4 440.85 347.98 10.669 0.857
 

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})\, 8.735 8.896 9.012
{\rm log}_{10}({\rm SFR}) -1.622 -1.027 -0.571
{\rm log}_{10}({\rm sSFR}) -10.552 -9.932 -9.377
{\rm stellar\ age} 4.486 6.685 8.321

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.738 -1.311 -0.834
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.811 -1.332 -0.036

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.220 0.584 0.912
\delta -0.475 -0.107 0.201
\tau_1/\tau_2 0.765 1.096 1.427
Q_{PAH} 0.616 1.983 4.925
U_{min} 2.744 7.659 14.509
{\rm log}_{10}(\gamma_e)\, -3.215 -2.202 -1.018

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.969 -1.022 -0.163
{\rm log}_{10}(\tau_{AGN})\, 1.037 1.420 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.634 -1.195 -0.843
0.03-0.10 Gyr -1.742 -0.997 -0.480
0.10-0.33 Gyr -1.757 -1.010 -0.516
0.33-1.09 Gyr -1.870 -1.157 -0.780
1.09-3.58 Gyr -1.702 -1.114 -0.859
3.58-11.78 Gyr -1.551 -1.054 -0.845
11.78-13.09 Gyr -1.674 -1.002 -0.439

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.861 9.012 9.130
{\rm log}_{10}({\rm SFR}) -1.230 -0.765 -0.321
{\rm log}_{10}({\rm sSFR}) -10.280 -9.757 -9.239
{\rm stellar\ age} 4.960 6.620 7.941

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.575 -1.168 -0.814
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.561 0.116 0.382

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.152 0.299 0.456
\delta -0.789 -0.498 -0.105
\tau_1/\tau_2 0.663 1.003 1.360
Q_{PAH} 0.595 1.758 3.997
U_{min} 3.275 8.406 15.040
{\rm log}_{10}(\gamma_e)\, -2.586 -1.706 -0.718

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.969 -2.581 -1.581
{\rm log}_{10}(\tau_{AGN})\, 1.097 1.547 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.422 -1.134 -0.888
0.03-0.10 Gyr -1.234 -0.668 -0.184
0.10-0.33 Gyr -1.220 -0.719 -0.386
0.33-1.09 Gyr -1.496 -0.994 -0.685
1.09-3.58 Gyr -1.413 -0.989 -0.736
3.58-11.78 Gyr -1.307 -0.926 -0.724
11.78-13.09 Gyr -1.538 -0.904 -0.380