2002an results

Information

Transient
Name:2002an
Right ascension: 8h22m47.76s
Declination:24d17m41.71s
Discovery Date:None
Classification:SNII
Redshift:0.012900
MW E(B-V):0.033
Host
Name:08224494+2417494
Right ascension: 8h22m44.94s
Declination:24d17m49.41s
Redshift:0.012208
Photometric Redshift:None
 

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
DES_z
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.59
Transient MWEBV processed 0.04
Host match processed 4.39
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 1.37
Global aperture photometry processed 5.2
Validate global photometry processed 12.03
Global host SED inference processed 1094.18
Local aperture photometry processed 4.42
Validate local photometry processed 0.02
Local host SED inference processed 405.31
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h22m47.76s, 24d17m41.71s
semi major axis, semi minor axis (arcsec):8.01, 8.01
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 122.22 2.22 18.682 0.020 AB
PanSTARRS_r 181.0 2.15 18.256 0.013 AB
PanSTARRS_i 205.58 2.62 18.118 0.014 AB
PanSTARRS_z 239.15 5.73 17.953 0.026 AB
DES_z 286.55 4.88 17.757 0.018 AB
PanSTARRS_y 308.54 12.4 17.677 0.044 AB
2MASS_J 478.74 192.06 16.305 0.436 Vega
2MASS_H 217.85 353.88 16.687 1.764 Vega
2MASS_K 94.43 291.97 17.124 3.357 Vega
WISE_W1 39.51 51.04 17.209 1.403 Vega
WISE_W2 7.29 24.5 18.405 3.650 Vega
WISE_W3 230.99 106.43 12.817 0.500 Vega

Aperture details

RA, DEC (J2000):8h22m44.68s, 24d17m50.07s
semi major axis, semi minor axis (arcsec):72.27, 38.66
angle (degrees, anti-clockwise from east):-77.55
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 33339.53 14.93 12.593 0.000 AB
PanSTARRS_i 40347.41 18.52 12.385 0.000 AB
DES_z 41943.45 47.44 12.343 0.001 AB
2MASS_J 51285.32 1270.45 11.230 0.027 Vega
WISE_W3 39654.88 1049.51 7.230 0.029 Vega
WISE_W4 44452.17 4462.18 5.660 0.109 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.763 8.029 8.201
{\rm log}_{10}({\rm SFR}) -1.930 -1.486 -0.991
{\rm log}_{10}({\rm sSFR}) -10.098 -9.533 -8.827
{\rm stellar\ age} 2.243 5.841 7.422

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.340 -0.717 -0.177
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.346 -0.811 -0.077

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.396 0.808 1.183
\delta -0.430 -0.114 0.159
\tau_1/\tau_2 0.678 1.038 1.389
Q_{PAH} 0.719 2.251 4.574
U_{min} 2.933 8.003 14.662
{\rm log}_{10}(\gamma_e)\, -3.165 -2.100 -0.985

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.658 -1.580 -0.289
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.441 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.848 -1.470 -1.157
0.03-0.10 Gyr -2.218 -1.538 -0.911
0.10-0.33 Gyr -2.471 -1.728 -1.220
0.33-1.10 Gyr -2.668 -1.862 -1.457
1.10-3.64 Gyr -2.904 -1.970 -1.662
3.64-12.05 Gyr -3.117 -2.003 -1.694
12.05-13.39 Gyr -3.348 -2.108 -1.553

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.975 10.193 10.354
{\rm log}_{10}({\rm SFR}) -0.431 0.154 0.649
{\rm log}_{10}({\rm sSFR}) -10.589 -10.067 -9.492
{\rm stellar\ age} 2.384 6.158 8.112

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.303 -0.927 -0.613
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.855 -1.005 -0.058

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.089 0.224 0.408
\delta -0.604 -0.108 0.257
\tau_1/\tau_2 0.337 0.744 1.191
Q_{PAH} 0.322 1.074 2.703
U_{min} 2.986 7.775 14.611
{\rm log}_{10}(\gamma_e)\, -3.675 -3.082 -2.099

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.378 -2.816 -1.615
{\rm log}_{10}(\tau_{AGN})\, 0.817 1.342 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.078 -0.012 0.322
0.03-0.10 Gyr -0.771 0.170 0.755
0.10-0.33 Gyr -0.694 0.229 0.746
0.33-1.10 Gyr -0.434 0.291 0.752
1.10-3.64 Gyr -0.450 0.252 0.569
3.64-12.05 Gyr -1.260 0.125 0.453
12.05-13.39 Gyr -1.406 0.107 0.823