2020nst

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Information

Transient

Name: 2020nst
Right ascension: 21h49m10.29s
Declination: -27d58m09.89s
Discovery Date: None
Classification: unclassified
Redshift: 0.069610
MW E(B-V): 0.030

Host

Name: 2020nst
Right ascension: 21h49m10.43s
Declination: -27d58m10.06s
Redshift: 0.070626
Photometric Redshift: 0.055
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 7.44
Cutout download processed 2.52
Global aperture construction processed 0.56
Local aperture photometry processed 3.86
Global aperture photometry processed 4.66
Validate local photometry processed 0.01
Validate global photometry processed 12.51
Host information processed 0.09
Global host SED inference processed 439.24
Local host SED inference processed 496.03
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 1.17
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) = 21h49m10.29s, -27d58m09.89s
semi major axis, semi minor axis (arcsec) = 1.49, 1.49
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 89.75 0.43 19.017 0.005
PanSTARRS_r 179.33 0.5 18.266 0.003
PanSTARRS_i 269.54 0.55 17.823 0.002
PanSTARRS_z 333.63 1.36 17.592 0.004
PanSTARRS_y 410.83 2.96 17.366 0.008

Aperture details

RA, DEC (J2000) = 21h49m10.42s, -27d58m09.80s
semi major axis, semi minor axis (arcsec) = 15.52, 7.21
angle (degrees, anti-clockwise from east) = -17.55

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 875.54 2.78 16.544 0.003
PanSTARRS_r 1693.6 3.16 15.828 0.002
PanSTARRS_i 2429.69 3.54 15.436 0.002
PanSTARRS_z 2992.28 9.17 15.210 0.003
PanSTARRS_y 3679.92 20.27 14.985 0.006
2MASS_J 5549.42 242.64 13.644 0.047
2MASS_H 6374.33 385.12 13.021 0.066
2MASS_K 6377.23 447.48 12.551 0.076
WISE_W1 3146.43 38.96 12.456 0.013
WISE_W2 1987.64 45.96 12.315 0.025
WISE_W3 8324.93 161.22 8.925 0.021
WISE_W4 13098.12 1571.22 6.987 0.130
 

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})\, 9.888 10.027 10.152
{\rm log}_{10}({\rm SFR}) -1.373 -0.610 0.126
{\rm log}_{10}({\rm sSFR}) -11.454 -10.616 -9.814
{\rm stellar\ age} 6.025 7.730 10.714

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.359 -0.776 -0.320
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.483 -0.334 0.281

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.358 0.904 1.280
\delta -0.520 -0.205 0.209
\tau_1/\tau_2 0.667 1.031 1.423
Q_{PAH} 0.751 2.274 4.892
U_{min} 2.665 7.744 15.160
{\rm log}_{10}(\gamma_e)\, -3.260 -2.214 -0.846

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.644 -1.676 -0.290
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.382 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.920 -0.897 -0.366
0.03-0.10 Gyr -1.650 -0.596 0.239
0.10-0.33 Gyr -2.082 -0.716 0.131
0.33-1.07 Gyr -2.226 -0.774 -0.008
1.07-3.52 Gyr -2.031 -0.422 0.157
3.52-11.54 Gyr -0.586 0.095 0.311
11.54-12.82 Gyr -0.401 0.339 1.112

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.763 10.862 10.966
{\rm log}_{10}({\rm SFR}) -0.631 0.265 0.957
{\rm log}_{10}({\rm sSFR}) -11.481 -10.596 -9.940
{\rm stellar\ age} 5.334 7.039 8.389

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.567 -0.324 -0.134
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.499 -0.317 0.249

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.406 0.585 0.796
\delta -0.542 -0.181 0.152
\tau_1/\tau_2 0.619 1.001 1.390
Q_{PAH} 1.535 2.764 4.619
U_{min} 2.696 7.973 15.084
{\rm log}_{10}(\gamma_e)\, -2.573 -1.681 -0.911

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.848 -2.565 -1.638
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.628 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.633 0.243 0.661
0.03-0.10 Gyr -1.216 0.172 1.061
0.10-0.33 Gyr -1.043 0.319 0.881
0.33-1.07 Gyr -0.616 0.531 1.067
1.07-3.52 Gyr 0.224 0.848 1.180
3.52-11.54 Gyr 0.556 0.958 1.162
11.54-12.82 Gyr 0.273 0.983 1.568