2008ai results

Information

Transient
Name:2008ai
Right ascension: 10h57m39.97s
Declination:37d39m41.90s
Discovery Date:None
Classification:SNIa
Redshift:0.035100
MW E(B-V):0.014
Host
Name:32950
Right ascension: 10h57m42.45s
Declination:37d39m16.31s
Redshift:0.035692
Photometric Redshift:None
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.55
Transient MWEBV processed 0.04
Host match processed 4.31
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.13
Validate global photometry processed 17.88
Global host SED inference processed 464.16
Local aperture photometry processed 6.24
Validate local photometry processed 0.03
Local host SED inference processed 440.6
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h57m39.97s, 37d39m41.90s
semi major axis, semi minor axis (arcsec):2.82, 2.82
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 3.13 1.79 22.661 0.622 AB
SDSS_g 1.13 0.89 23.771 0.856 AB
DES_g 5.26 0.59 22.099 0.122 AB
PanSTARRS_g 0.47 0.68 24.718 1.573 AB
SDSS_r 6.8 1.46 21.818 0.232 AB
PanSTARRS_r 9.41 0.6 21.466 0.069 AB
SDSS_i 10.39 2.2 21.358 0.230 AB
PanSTARRS_i 11.31 0.74 21.266 0.071 AB
PanSTARRS_z 10.55 2.23 21.341 0.229 AB
SDSS_z -5.84 7.92 AB
DES_z -0.67 0.86 AB
PanSTARRS_y 18.57 4.46 20.728 0.261 AB
2MASS_H 4.56 97.39 20.885 23.191 Vega

Aperture details

RA, DEC (J2000):10h57m42.46s, 37d39m16.54s
semi major axis, semi minor axis (arcsec):20.7, 17.17
angle (degrees, anti-clockwise from east):-38.78
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 47.43 3.72 19.710 0.085 AB
SDSS_u 958.96 13.76 16.445 0.016 AB
SDSS_g 4505.9 18.17 14.766 0.004 AB
DES_g 4852.36 15.13 14.685 0.003 AB
PanSTARRS_g 4786.16 5.07 14.700 0.001 AB
SDSS_r 9513.96 26.85 13.954 0.003 AB
PanSTARRS_r 9642.38 4.5 13.940 0.001 AB
SDSS_i 13987.39 33.79 13.536 0.003 AB
PanSTARRS_i 13420.49 5.47 13.581 0.000 AB
PanSTARRS_z 17416.6 15.67 13.298 0.001 AB
SDSS_z 18122.51 63.23 13.254 0.004 AB
DES_z 17210.1 21.77 13.311 0.001 AB
PanSTARRS_y 21656.24 30.5 13.061 0.002 AB
2MASS_J 26337.11 403.53 11.954 0.017 Vega
2MASS_H 31504.18 659.86 11.286 0.023 Vega
2MASS_K 27273.83 663.99 10.973 0.026 Vega
WISE_W1 12010.79 81.94 11.002 0.007 Vega
WISE_W2 6576.88 76.69 11.016 0.013 Vega
WISE_W3 1142.13 177.94 11.082 0.169 Vega
WISE_W4 1718.73 886.93 9.192 0.560 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.447 7.783 7.990
{\rm log}_{10}({\rm SFR}) -2.022 -1.520 -1.046
{\rm log}_{10}({\rm sSFR}) -9.841 -9.306 -8.591
{\rm stellar\ age} 1.446 5.846 7.701

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.669 -1.101 -0.348
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.083 -0.010 0.331

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.831 1.297 1.798
\delta -0.186 0.078 0.267
\tau_1/\tau_2 0.688 1.027 1.408
Q_{PAH} 0.719 2.398 4.886
U_{min} 2.780 7.894 15.049
{\rm log}_{10}(\gamma_e)\, -3.116 -2.106 -1.079

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.444 -1.147 -0.085
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.363 1.856

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.010 -1.458 -1.051
0.03-0.10 Gyr -2.442 -1.656 -1.055
0.10-0.33 Gyr -3.031 -2.059 -1.422
0.33-1.09 Gyr -3.427 -2.300 -1.753
1.09-3.61 Gyr -3.769 -2.324 -1.913
3.61-11.95 Gyr -4.010 -2.314 -1.926
11.95-13.28 Gyr -4.105 -2.382 -1.723

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.070 11.172 11.213
{\rm log}_{10}({\rm SFR}) -5.717 -2.496 -1.605
{\rm log}_{10}({\rm sSFR}) -16.964 -13.669 -12.726
{\rm stellar\ age} 8.089 11.939 12.603

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.571 -0.427 -0.314
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.538 -0.716 0.101

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.077 0.148 0.245
\delta -0.519 -0.159 0.141
\tau_1/\tau_2 0.466 0.904 1.339
Q_{PAH} 0.293 0.902 2.019
U_{min} 3.445 9.619 17.812
{\rm log}_{10}(\gamma_e)\, -3.006 -2.006 -1.331

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.610 -3.978 -3.150
{\rm log}_{10}(\tau_{AGN})\, 1.115 1.620 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.962 -2.849 -1.647
0.03-0.10 Gyr -6.731 -2.844 -1.607
0.10-0.33 Gyr -6.693 -3.231 -1.670
0.33-1.09 Gyr -5.591 -2.890 -1.369
1.09-3.61 Gyr -3.545 -1.839 -0.431
3.61-11.95 Gyr -1.407 0.614 1.345
11.95-13.28 Gyr 1.029 2.244 2.339