SN2008ec results

Information

Transient
Name:SN2008ec
Right ascension: 23h03m16.56s
Declination:8d52m19.80s
Discovery Date:None
Classification:Ia
Redshift:0.016317
MW E(B-V):0.059
Host
Name:23031567+0852252_0
Right ascension: 23h03m15.67s
Declination:8d52m25.28s
Redshift:0.016046
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.21
Transient MWEBV processed 0.1
Host match processed 4.91
Host information processed 0.15
Host MWEBV processed 0.06
Global aperture construction processed 0.61
Global aperture photometry processed 4.53
Validate global photometry processed 12.86
Global host SED inference processed 1239.24
Local aperture photometry processed 5.17
Validate local photometry processed 0.03
Local host SED inference processed 406.62
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h03m16.56s, 8d52m19.80s
semi major axis, semi minor axis (arcsec):6.12, 6.12
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 34.79 1.08 20.046 0.034 AB
GALEX_NUV 75.31 1.01 19.208 0.015 AB
PanSTARRS_g 907.64 1.75 16.505 0.002 AB
PanSTARRS_r 1577.58 2.2 15.905 0.002 AB
DES_r 1650.58 3.81 15.856 0.003 AB
PanSTARRS_i 2087.39 3.05 15.601 0.002 AB
PanSTARRS_z 2516.46 4.73 15.398 0.002 AB
DES_z 2730.09 8.72 15.310 0.003 AB
PanSTARRS_y 3149.16 9.77 15.155 0.003 AB
2MASS_J 4018.04 139.59 13.995 0.038 Vega
2MASS_H 4816.88 211.82 13.325 0.048 Vega
2MASS_K 3584.85 239.35 13.176 0.072 Vega
WISE_W1 2931.83 54.01 12.533 0.020 Vega

Aperture details

RA, DEC (J2000):23h03m15.58s, 8d52m26.53s
semi major axis, semi minor axis (arcsec):20.85, 12.64
angle (degrees, anti-clockwise from east):-53.37
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3287.39 9.77 15.108 0.003 AB
GALEX_NUV 4394.57 6.49 14.793 0.002 AB
PanSTARRS_g 23625.85 5.3 12.967 0.000 AB
PanSTARRS_r 40227.89 6.69 12.389 0.000 AB
DES_r 28868.74 14.86 12.749 0.001 AB
PanSTARRS_i 50633.04 9.05 12.139 0.000 AB
PanSTARRS_z 64121.56 13.47 11.882 0.000 AB
DES_z 45439.69 33.88 12.256 0.001 AB
PanSTARRS_y 79709.11 26.04 11.646 0.000 AB
2MASS_J 101587.09 386.46 10.488 0.004 Vega
2MASS_H 136862.18 578.75 9.692 0.005 Vega
2MASS_K 144915.74 654.18 9.159 0.005 Vega
WISE_W1 126989.55 272.69 8.442 0.002 Vega
WISE_W2 142674.15 336.11 7.675 0.003 Vega
WISE_W3 785355.31 1305.66 3.988 0.002 Vega
WISE_W4 2881231.39 115510.08 1.131 0.044 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.224 9.371 9.522
{\rm log}_{10}({\rm SFR}) -0.646 -0.319 0.023
{\rm log}_{10}({\rm sSFR}) -10.100 -9.697 -9.270
{\rm stellar\ age} 3.405 5.676 7.199

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.291 -0.768 -0.396
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.704 -1.160 0.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.815 1.052 1.257
\delta -0.109 0.041 0.174
\tau_1/\tau_2 0.668 0.984 1.295
Q_{PAH} 0.495 1.645 2.832
U_{min} 2.475 7.238 14.210
{\rm log}_{10}(\gamma_e)\, -3.633 -3.012 -2.129

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.174 -2.578 -1.743
{\rm log}_{10}(\tau_{AGN})\, 0.872 1.214 1.784

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.717 -0.484 -0.286
0.03-0.10 Gyr -0.683 -0.264 0.128
0.10-0.33 Gyr -0.483 -0.127 0.159
0.33-1.10 Gyr -0.653 -0.295 -0.050
1.10-3.67 Gyr -0.849 -0.509 -0.237
3.67-12.19 Gyr -1.237 -0.693 -0.428
12.19-13.55 Gyr -1.381 -0.676 -0.201

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.086 10.215 10.399
{\rm log}_{10}({\rm SFR}) 1.929 2.093 2.206
{\rm log}_{10}({\rm sSFR}) -8.425 -8.093 -7.922
{\rm stellar\ age} 0.072 0.176 2.204

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.353 -0.085 0.065
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.592 -1.117 -0.287

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.338 1.486 1.635
\delta 0.273 0.326 0.376
\tau_1/\tau_2 0.275 0.655 1.032
Q_{PAH} 0.059 0.180 0.382
U_{min} 4.702 11.755 19.166
{\rm log}_{10}(\gamma_e)\, -1.774 -1.449 -1.213

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.423 -1.325 -1.238
{\rm log}_{10}(\tau_{AGN})\, 0.899 1.001 1.141

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.084 1.017 1.493
0.03-0.10 Gyr 2.060 2.241 2.364
0.10-0.33 Gyr -0.491 1.077 1.689
0.33-1.10 Gyr -2.833 -0.816 0.717
1.10-3.67 Gyr -6.002 -2.833 0.019
3.67-12.19 Gyr -7.900 -3.521 -0.467
12.19-13.55 Gyr -8.012 -3.341 -0.295