2020nef results

Information

Transient
Name:2020nef
Right ascension: 15h19m59.14s
Declination:20d42m47.35s
Discovery Date:None
Classification:Ia
Redshift:0.041458
MW E(B-V):0.061
Host
Name:2020nef
Right ascension: 15h19m59.13s
Declination:20d42m47.49s
Redshift:0.040954
Photometric Redshift:0.033
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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_z
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.12
Transient MWEBV processed 0.07
Host match processed 8.22
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.61
Global aperture photometry processed 8.71
Validate global photometry processed 24.11
Global host SED inference processed 544.26
Local aperture photometry processed 7.71
Validate local photometry processed 0.02
Local host SED inference processed 499.36
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h19m59.14s, 20d42m47.35s
semi major axis, semi minor axis (arcsec):2.47, 2.47
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 152.88 3.58 18.439 0.025 AB
SDSS_g 880.02 7.72 16.539 0.010 AB
DES_g 910.18 1.85 16.502 0.002 AB
PanSTARRS_g 929.53 0.94 16.479 0.001 AB
SDSS_r 1991.85 11.62 15.652 0.006 AB
PanSTARRS_r 1990.73 1.22 15.652 0.001 AB
DES_r 2243.52 4.45 15.523 0.002 AB
SDSS_i 2936.01 14.15 15.231 0.005 AB
PanSTARRS_i 2794.83 1.0 15.284 0.000 AB
PanSTARRS_z 3550.23 2.18 15.024 0.001 AB
SDSS_z 3932.93 17.16 14.913 0.005 AB
DES_z 4084.43 16.65 14.872 0.004 AB
PanSTARRS_y 4299.68 4.21 14.816 0.001 AB

Aperture details

RA, DEC (J2000):15h19m59.12s, 20d42m47.55s
semi major axis, semi minor axis (arcsec):9.88, 8.23
angle (degrees, anti-clockwise from east):-100.18
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 283.58 7.61 17.768 0.029 AB
SDSS_g 1620.45 10.7 15.876 0.007 AB
DES_g 1710.43 2.6 15.817 0.002 AB
PanSTARRS_g 1770.94 2.23 15.779 0.001 AB
SDSS_r 3542.16 15.82 15.027 0.005 AB
PanSTARRS_r 3695.7 2.93 14.981 0.001 AB
DES_r 3881.34 6.01 14.928 0.002 AB
SDSS_i 5247.26 19.69 14.600 0.004 AB
PanSTARRS_i 5228.69 2.82 14.604 0.001 AB
PanSTARRS_z 6639.83 6.32 14.345 0.001 AB
SDSS_z 6955.64 29.37 14.294 0.005 AB
DES_z 7133.71 22.23 14.267 0.003 AB
PanSTARRS_y 8244.59 13.92 14.110 0.002 AB
2MASS_J 10631.28 223.4 12.939 0.023 Vega
2MASS_H 13171.0 327.96 12.233 0.027 Vega
2MASS_K 11048.29 425.48 11.954 0.042 Vega
WISE_W1 5169.87 34.61 11.917 0.007 Vega
WISE_W2 2896.07 36.78 11.906 0.014 Vega
WISE_W3 857.2 107.2 11.393 0.136 Vega
WISE_W4 1175.49 521.99 9.604 0.482 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.198 10.371 10.489
{\rm log}_{10}({\rm SFR}) -0.156 0.405 0.870
{\rm log}_{10}({\rm sSFR}) -10.592 -9.949 -9.414
{\rm stellar\ age} 4.232 6.679 8.361

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.314 -0.913 -0.608
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.409 0.147 0.357

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.639 0.837 1.089
\delta -0.953 -0.819 -0.646
\tau_1/\tau_2 0.619 0.971 1.292
Q_{PAH} 0.847 2.245 3.551
U_{min} 2.594 7.411 14.478
{\rm log}_{10}(\gamma_e)\, -3.055 -2.080 -1.283

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.518 -3.507 -1.723
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.617 2.014

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.139 0.428 0.638
0.03-0.10 Gyr -0.598 0.369 0.959
0.10-0.33 Gyr -0.725 0.318 0.857
0.33-1.09 Gyr -0.556 0.312 0.679
1.09-3.60 Gyr -0.201 0.414 0.686
3.60-11.89 Gyr -0.194 0.378 0.625
11.89-13.21 Gyr -0.301 0.425 1.032

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.763 10.820 10.918
{\rm log}_{10}({\rm SFR}) -2.852 -1.607 -0.671
{\rm log}_{10}({\rm sSFR}) -13.708 -12.447 -11.556
{\rm stellar\ age} 7.795 9.186 12.476

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.445 -0.342 -0.251
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.571 -0.722 0.102

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.058 0.126 0.285
\delta -0.916 -0.703 -0.309
\tau_1/\tau_2 0.493 0.889 1.283
Q_{PAH} 0.390 1.453 3.650
U_{min} 2.617 8.004 15.595
{\rm log}_{10}(\gamma_e)\, -3.273 -1.829 -0.757

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.526 -3.814 -2.990
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.502 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.857 -1.437 -0.637
0.03-0.10 Gyr -4.107 -1.908 -0.754
0.10-0.33 Gyr -4.006 -1.759 -0.519
0.33-1.09 Gyr -3.543 -1.463 -0.381
1.09-3.60 Gyr -2.704 -0.708 0.432
3.60-11.89 Gyr -0.866 0.878 1.053
11.89-13.21 Gyr 0.719 1.460 2.040