2020njw

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Information

Transient

Name: 2020njw
Right ascension: 16h14m41.94s
Declination: 31d02m51.80s
Discovery Date: None
Classification: None
Redshift: 0.199000
MW E(B-V): 0.027

Host

Name: 2020njw
Right ascension: 16h14m41.84s
Declination: 31d02m52.73s
Redshift: 0.177000
Photometric Redshift: 0.579
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.29
Cutout download processed 13.06
Global aperture construction processed 0.92
Local aperture photometry processed 4.71
Global aperture photometry processed 4.59
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.73
Host information processed 0.09
Global host SED inference processed 533.74
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 16h14m41.94s, 31d02m51.80s
semi major axis, semi minor axis (arcsec) = 0.61, 0.61
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 16h14m41.87s, 31d02m53.06s
semi major axis, semi minor axis (arcsec) = 3.49, 1.19
angle (degrees, anti-clockwise from east) = -42.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 6.7 1.85 21.835 0.299
SDSS_g 3.01 0.74 22.702 0.265
PanSTARRS_g 4.14 0.52 22.358 0.135
SDSS_r 6.02 1.01 21.950 0.182
PanSTARRS_r 5.57 0.41 22.034 0.081
SDSS_i 7.31 1.33 21.740 0.197
PanSTARRS_i 7.08 0.51 21.775 0.077
PanSTARRS_z 4.12 1.16 22.364 0.305
SDSS_z 15.28 4.61 20.940 0.328
PanSTARRS_y 5.18 2.63 22.115 0.552
2MASS_J 43.1 77.36 18.919 1.949
2MASS_H 109.84 132.6 17.431 1.311
2MASS_K 111.93 131.55 16.940 1.276
WISE_W1 5.86 8.28 19.281 1.534
WISE_W2 18.35 11.41 17.402 0.675
WISE_W3 72.85 56.29 14.070 0.839
WISE_W4 -30.15 311.36
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.184 8.526 8.789
{\rm log}_{10}({\rm SFR}) -0.425 -0.062 0.313
{\rm log}_{10}({\rm sSFR}) -9.091 -8.535 -7.977
{\rm stellar\ age} 0.117 1.427 4.429

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.222 -0.311 0.083
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.505 -0.754 0.007

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.328 0.656 1.173
\delta -0.484 -0.024 0.244
\tau_1/\tau_2 0.751 1.164 1.624
Q_{PAH} 1.036 3.048 5.280
U_{min} 3.399 9.343 17.576
{\rm log}_{10}(\gamma_e)\, -3.021 -1.999 -0.798

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.026 -0.566 0.073
{\rm log}_{10}(\tau_{AGN})\, 0.885 1.223 1.699

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.468 -0.049 0.309
0.03-0.10 Gyr -0.769 -0.144 0.347
0.10-0.32 Gyr -2.084 -0.578 -0.048
0.32-1.01 Gyr -3.944 -1.577 -0.721
1.01-3.21 Gyr -5.523 -2.131 -1.162
3.21-10.19 Gyr -6.402 -2.350 -1.342
10.19-11.32 Gyr -6.449 -2.363 -1.204