1999et results

Information

Transient
Name:SN1999et
Right ascension: 4h43m44.00s
Declination:-5d19m09.01s
Discovery Date:Nov. 4, 1999, midnight
Classification:SN II
Redshift:None
MW E(B-V):0.046
Host
Name:NGC1643
Right ascension: 4h43m43.96s
Declination:-5d19m10.03s
Redshift:0.015267
Photometric Redshift:None
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.43
Transient MWEBV processed 0.04
Host match processed 4.35
Host information processed 0.18
Host MWEBV processed 0.05
Host spectrum download not processed None
Global aperture construction processed 0.64
Global aperture photometry processed 5.54
Validate global photometry processed 17.07
Global host SED inference processed 388.79
Local aperture photometry processed 4.93
Validate local photometry processed 0.03
Local host SED inference processed 3743.1
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.014 10.080 10.176
{\rm log}_{10}({\rm SFR}) -0.054 0.173 0.399
{\rm log}_{10}({\rm sSFR}) -10.163 -9.925 -9.682
{\rm stellar\ age} 7.295 8.255 10.949

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.583 -0.435 -0.316
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.034 0.119 0.326

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.105 0.149 0.221
\delta -0.952 -0.824 -0.590
\tau_1/\tau_2 0.625 0.963 1.323
Q_{PAH} 0.079 0.324 0.926
U_{min} 2.459 7.294 14.504
{\rm log}_{10}(\gamma_e)\, -3.540 -2.853 -1.806

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.622 -2.437 -1.648
{\rm log}_{10}(\tau_{AGN})\, 1.236 1.603 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.787 -0.471 -0.222
0.03-0.10 Gyr 0.046 0.303 0.540
0.10-0.33 Gyr -0.749 -0.182 0.161
0.33-1.10 Gyr -1.167 -0.544 -0.232
1.10-3.67 Gyr -1.102 -0.366 0.039
3.67-12.20 Gyr -0.235 0.175 0.302
12.20-13.56 Gyr -0.102 0.436 1.125

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.027 10.213 10.331
{\rm log}_{10}({\rm SFR}) 0.600 0.904 1.172
{\rm log}_{10}({\rm sSFR}) -9.655 -9.326 -8.933
{\rm stellar\ age} 2.146 5.094 6.795

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.563 -0.266 -0.035
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.824 -1.373 0.040

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.301 0.513 0.773
\delta -0.220 -0.014 0.133
\tau_1/\tau_2 0.701 1.034 1.374
Q_{PAH} 0.569 1.132 2.087
U_{min} 2.931 8.079 14.642
{\rm log}_{10}(\gamma_e)\, -2.877 -2.035 -1.545

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.013 -2.317 -1.916
{\rm log}_{10}(\tau_{AGN})\, 0.941 1.328 1.830

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.041 0.474 0.684
0.03-0.10 Gyr 0.670 1.013 1.304
0.10-0.33 Gyr 0.621 0.984 1.400
0.33-1.10 Gyr -0.057 0.473 0.776
1.10-3.67 Gyr -0.385 0.262 0.505
3.67-12.20 Gyr -0.758 0.085 0.375
12.20-13.56 Gyr -0.922 0.072 0.567
 

Aperture Photometry


Aperture details

RA, DEC (J2000):4h43m44.00s, -5d19m09.01s
semi major axis, semi minor axis (arcsec):6.43, 6.43
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 387.71 15.02 17.429 0.042 AB
GALEX_NUV 605.6 10.55 16.945 0.019 AB
SDSS_u 1739.85 11.8 15.799 0.007 AB
SDSS_g 5103.31 18.61 14.630 0.004 AB
PanSTARRS_g 5305.18 2.21 14.588 0.000 AB
SDSS_r 8657.6 24.29 14.057 0.003 AB
PanSTARRS_r 8793.39 2.86 14.040 0.000 AB
SDSS_i 11422.36 28.17 13.756 0.003 AB
PanSTARRS_i 11190.41 2.4 13.778 0.000 AB
PanSTARRS_z 13774.72 5.19 13.552 0.000 AB
SDSS_z 14611.33 34.86 13.488 0.003 AB
PanSTARRS_y 16910.76 11.03 13.330 0.001 AB
2MASS_J 20721.18 148.62 12.214 0.008 Vega
2MASS_H 25706.27 229.79 11.507 0.010 Vega
2MASS_K 22658.94 261.85 11.174 0.013 Vega
WISE_W1 6198.86 35.48 11.720 0.006 Vega

Aperture details

RA, DEC (J2000):4h43m43.90s, -5d19m06.19s
semi major axis, semi minor axis (arcsec):39.58, 26.92
angle (degrees, anti-clockwise from east):-31.74
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1897.5 34.95 15.705 0.020 AB
GALEX_NUV 2845.78 24.1 15.264 0.009 AB
SDSS_u 6196.73 32.02 14.420 0.006 AB
SDSS_g 16886.15 34.78 13.331 0.002 AB
PanSTARRS_g 17682.41 8.38 13.281 0.001 AB
SDSS_r 24972.61 43.14 12.906 0.002 AB
PanSTARRS_r 25283.91 11.63 12.893 0.000 AB
PanSTARRS_i 29909.15 9.3 12.710 0.000 AB
PanSTARRS_z 34351.39 22.94 12.560 0.001 AB
2MASS_H 54000.41 1139.47 10.701 0.023 Vega
WISE_W1 27570.67 144.3 10.100 0.006 Vega
WISE_W2 17894.33 125.85 9.929 0.008 Vega
WISE_W3 100734.16 989.52 6.218 0.011 Vega
WISE_W4 234072.3 14815.75 3.857 0.069 Vega