2007ky results

Information

Transient
Name:SN2007ky
Right ascension: 1h06m11.53s
Declination:-0d36m50.90s
Discovery Date:Sept. 22, 2007, midnight
Classification:SN II
Redshift:None
MW E(B-V):0.033
Host
Name:1138896
Right ascension: 1h06m11.54s
Declination:-0d37m01.21s
Redshift:0.072944
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
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.97
Transient MWEBV processed 0.05
Host match processed 3.94
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 6.25
Validate global photometry processed 18.75
Global host SED inference processed 461.69
Local aperture photometry processed 5.81
Validate local photometry processed 0.03
Local host SED inference processed 454.72
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h06m11.53s, -0d36m50.90s
semi major axis, semi minor axis (arcsec):1.44, 1.44
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 12.95 1.02 21.119 0.086 AB
DES_g 13.68 0.13 21.060 0.010 AB
PanSTARRS_g 14.42 0.34 21.003 0.026 AB
SDSS_r 21.48 1.43 20.570 0.072 AB
PanSTARRS_r 24.14 0.5 20.443 0.022 AB
DES_r 24.35 0.21 20.434 0.009 AB
SDSS_i 28.58 1.85 20.260 0.070 AB
PanSTARRS_i 30.71 0.45 20.182 0.016 AB
PanSTARRS_z 34.83 0.94 20.045 0.029 AB
SDSS_z 34.05 4.52 20.070 0.144 AB
DES_z 37.19 0.7 19.974 0.020 AB
PanSTARRS_y 41.57 2.55 19.853 0.067 AB

Aperture details

RA, DEC (J2000):1h06m11.56s, -0d37m00.49s
semi major axis, semi minor axis (arcsec):19.7, 10.75
angle (degrees, anti-clockwise from east):-19.13
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 62.68 1.59 19.407 0.028 AB
GALEX_NUV 106.61 1.25 18.831 0.013 AB
SDSS_u 471.82 15.72 17.216 0.036 AB
SDSS_g 1128.7 9.75 16.269 0.009 AB
DES_g 1171.48 1.22 16.228 0.001 AB
PanSTARRS_g 1219.48 3.46 16.185 0.003 AB
SDSS_r 2039.13 14.1 15.626 0.008 AB
PanSTARRS_r 2042.8 4.95 15.624 0.003 AB
SDSS_i 2850.34 18.65 15.263 0.007 AB
PanSTARRS_i 2977.49 4.48 15.215 0.002 AB
PanSTARRS_z 3409.39 9.36 15.068 0.003 AB
SDSS_z 3761.85 45.94 14.961 0.013 AB
DES_z 3620.32 6.95 15.003 0.002 AB
PanSTARRS_y 4233.63 25.5 14.833 0.007 AB
2MASS_J 5952.31 330.07 13.568 0.060 Vega
2MASS_H 5821.1 504.73 13.120 0.094 Vega
2MASS_K 5226.71 567.65 12.767 0.118 Vega
WISE_W1 2913.72 39.7 12.540 0.015 Vega
WISE_W2 1787.81 49.66 12.430 0.030 Vega
WISE_W3 5741.23 188.12 9.328 0.036 Vega
WISE_W4 5649.02 1134.1 7.900 0.218 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.741 8.858 8.986
{\rm log}_{10}({\rm SFR}) -2.519 -1.679 -0.941
{\rm log}_{10}({\rm sSFR}) -11.348 -10.542 -9.815
{\rm stellar\ age} 4.085 6.403 7.683

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.606 -1.036 -0.470
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.566 -0.758 0.080

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.149 0.506 1.021
\delta -0.450 -0.035 0.259
\tau_1/\tau_2 0.656 1.035 1.398
Q_{PAH} 1.272 3.058 5.280
U_{min} 3.016 7.947 15.345
{\rm log}_{10}(\gamma_e)\, -2.761 -1.507 -0.423

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.671 -0.273 0.122
{\rm log}_{10}(\tau_{AGN})\, 1.148 1.586 1.997

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.885 -2.004 -1.336
0.03-0.10 Gyr -2.694 -1.649 -0.832
0.10-0.33 Gyr -2.134 -1.280 -0.611
0.33-1.07 Gyr -1.942 -1.179 -0.717
1.07-3.51 Gyr -1.702 -1.071 -0.825
3.51-11.51 Gyr -1.666 -1.064 -0.860
11.51-12.79 Gyr -1.949 -1.136 -0.584

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.820 10.878 10.948
{\rm log}_{10}({\rm SFR}) 1.064 1.256 1.485
{\rm log}_{10}({\rm sSFR}) -9.857 -9.635 -9.359
{\rm stellar\ age} 7.004 7.802 10.351

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.310 -0.206 -0.130
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.226 0.340 0.437

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.203 0.269 0.396
\delta -0.935 -0.799 -0.590
\tau_1/\tau_2 0.692 1.057 1.439
Q_{PAH} 0.900 1.707 2.452
U_{min} 2.323 6.301 13.399
{\rm log}_{10}(\gamma_e)\, -3.425 -2.634 -1.868

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.330 -3.338 -2.433
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.537 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.309 0.536 0.702
0.03-0.10 Gyr 1.190 1.393 1.630
0.10-0.33 Gyr -1.018 0.169 0.626
0.33-1.07 Gyr -1.026 0.083 0.434
1.07-3.51 Gyr -0.259 0.451 0.816
3.51-11.51 Gyr 0.549 1.005 1.118
11.51-12.79 Gyr 0.615 1.265 1.922