2008ga results

Information

Transient
Name:SN2008ga
Right ascension: 4h45m24.00s
Declination:18d24m25.09s
Discovery Date:Sept. 24, 2008, midnight
Classification:SN II
Redshift:None
MW E(B-V):0.585
Host
Name:
Right ascension: 4h45m25.61s
Declination:18d25m05.66s
Redshift:0.015474
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
WISE_W1
WISE_W2
WISE_W3
WISE_W4
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 8.84
Transient MWEBV processed 0.04
Host match processed 4.39
Host information processed 0.14
Host MWEBV processed 0.09
Global aperture construction processed 0.58
Global aperture photometry processed 3.29
Validate global photometry processed 8.3
Global host SED inference processed 607.05
Local aperture photometry processed 3.56
Validate local photometry processed 0.02
Local host SED inference processed 467.67
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):4h45m24.00s, 18d24m25.09s
semi major axis, semi minor axis (arcsec):6.34, 6.34
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 2.93 2.71 22.732 1.003 AB
GALEX_NUV -0.09 0.62 AB
PanSTARRS_g 13.22 1.76 21.097 0.145 AB
PanSTARRS_r 24.07 1.8 20.446 0.081 AB
PanSTARRS_i 53.88 2.43 19.572 0.049 AB
PanSTARRS_z 61.76 5.29 19.423 0.093 AB
PanSTARRS_y 121.53 10.78 18.688 0.096 AB
2MASS_J 149.74 129.94 17.567 0.942 Vega
2MASS_H 408.82 194.86 16.004 0.517 Vega
2MASS_K 90.5 262.57 17.171 3.150 Vega

Aperture details

RA, DEC (J2000):4h45m25.59s, 18d25m05.69s
semi major axis, semi minor axis (arcsec):7.08, 4.88
angle (degrees, anti-clockwise from east):-146.94
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.46 5.35 21.252 0.507 AB
GALEX_NUV 1.39 0.78 23.541 0.611 AB
PanSTARRS_g 185.54 1.76 18.229 0.010 AB
PanSTARRS_r 596.68 1.73 16.961 0.003 AB
PanSTARRS_i 1111.48 2.77 16.285 0.003 AB
PanSTARRS_z 1714.28 5.7 15.815 0.004 AB
PanSTARRS_y 2322.7 11.96 15.485 0.006 AB
2MASS_J 3883.12 133.63 14.032 0.037 Vega
2MASS_H 5729.19 197.98 13.137 0.038 Vega
2MASS_K 4181.17 267.84 13.009 0.070 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.692 8.083 8.340
{\rm log}_{10}({\rm SFR}) -1.943 -1.386 -0.842
{\rm log}_{10}({\rm sSFR}) -10.199 -9.470 -8.596
{\rm stellar\ age} 0.657 5.068 8.016

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.610 -0.850 -0.208
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.624 -0.462 -0.205

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.741 1.259 1.623
\delta -0.221 0.063 0.315
\tau_1/\tau_2 0.474 0.823 1.195
Q_{PAH} 0.307 1.013 2.709
U_{min} 2.949 8.489 15.811
{\rm log}_{10}(\gamma_e)\, -3.498 -2.197 -1.286

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.446 -2.835 -0.917
{\rm log}_{10}(\tau_{AGN})\, 0.930 1.385 1.813

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.726 -1.274 -0.924
0.03-0.10 Gyr -2.615 -1.544 -0.785
0.10-0.33 Gyr -2.906 -1.816 -1.040
0.33-1.10 Gyr -3.027 -1.872 -1.288
1.10-3.67 Gyr -4.144 -2.054 -1.559
3.67-12.20 Gyr -4.817 -2.123 -1.580
12.20-13.55 Gyr -4.792 -2.196 -1.340

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.498 9.638 9.783
{\rm log}_{10}({\rm SFR}) -1.367 -0.757 -0.268
{\rm log}_{10}({\rm sSFR}) -11.070 -10.392 -9.847
{\rm stellar\ age} 4.431 7.484 9.420

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.115 -0.583 -0.283
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.830 -1.538 0.060

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.591 0.880 1.238
\delta -0.251 -0.017 0.241
\tau_1/\tau_2 0.258 0.581 1.038
Q_{PAH} 0.449 1.366 3.551
U_{min} 2.426 7.100 13.836
{\rm log}_{10}(\gamma_e)\, -3.650 -2.963 -1.661

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.571 -3.649 -1.889
{\rm log}_{10}(\tau_{AGN})\, 0.923 1.357 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.009 -0.502 -0.196
0.03-0.10 Gyr -2.404 -1.034 -0.280
0.10-0.33 Gyr -2.575 -1.079 -0.360
0.33-1.10 Gyr -2.101 -0.892 -0.227
1.10-3.67 Gyr -1.326 -0.422 0.002
3.67-12.20 Gyr -1.135 -0.320 -0.081
12.20-13.55 Gyr -1.432 -0.291 0.458