2012cu results

Information

Transient
Name:2012cu
Right ascension: 12h53m29.35s
Declination:2d09m38.99s
Discovery Date:None
Classification:SNIa
Redshift:0.003469
MW E(B-V):0.023
Host
Name:NGC4772
Right ascension: 12h53m29.17s
Declination:2d10m06.04s
Redshift:0.009486
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
DES_g
DES_r
DES_z
 SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.66
Transient MWEBV processed 0.3
Host match processed 4.47
Host information processed 0.19
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 7.35
Validate global photometry processed 19.91
Global host SED inference processed 419.39
Local aperture photometry processed 6.77
Validate local photometry processed 0.03
Local host SED inference processed 519.3
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h53m29.35s, 2d09m38.99s
semi major axis, semi minor axis (arcsec):10.27, 10.27
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 19.68 1.63 20.665 0.090 AB
GALEX_NUV 31.94 1.46 20.139 0.050 AB
SDSS_u 316.04 9.68 17.651 0.033 AB
DES_g 1493.41 4.36 15.965 0.003 AB
PanSTARRS_g 1563.16 4.04 15.915 0.003 AB
SDSS_r 3045.91 18.03 15.191 0.006 AB
PanSTARRS_r 2972.42 5.89 15.217 0.002 AB
DES_r 2990.46 9.04 15.211 0.003 AB
SDSS_i 4418.77 23.88 14.787 0.006 AB
PanSTARRS_i 4214.97 7.89 14.838 0.002 AB
PanSTARRS_z 5170.07 11.17 14.616 0.002 AB
SDSS_z 4763.78 47.21 14.705 0.011 AB
DES_z 4825.61 20.81 14.691 0.005 AB
PanSTARRS_y 6057.45 17.01 14.444 0.003 AB
2MASS_J 6812.77 305.62 13.422 0.049 Vega
2MASS_H 7245.34 422.46 12.882 0.063 Vega
2MASS_K 6743.04 540.83 12.490 0.087 Vega
WISE_W1 1516.73 176.45 13.249 0.126 Vega
WISE_W2 862.36 111.61 13.222 0.141 Vega
WISE_W3 511.75 347.83 11.953 0.738 Vega

Aperture details

RA, DEC (J2000):12h53m29.10s, 2d10m05.38s
semi major axis, semi minor axis (arcsec):51.78, 35.81
angle (degrees, anti-clockwise from east):-35.14
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 246.59 6.35 17.920 0.028 AB
GALEX_NUV 522.37 6.41 17.105 0.013 AB
SDSS_u 7306.95 42.34 14.241 0.006 AB
DES_g 37841.61 17.42 12.455 0.000 AB
PanSTARRS_g 42702.74 16.88 12.324 0.000 AB
SDSS_r 81902.73 86.92 11.617 0.001 AB
DES_r 78742.61 37.5 11.659 0.001 AB
PanSTARRS_z 147717.2 46.42 10.976 0.000 AB
DES_z 138177.39 91.3 11.049 0.001 AB
PanSTARRS_y 176195.47 69.77 10.785 0.000 AB
WISE_W1 101959.49 854.12 8.680 0.009 Vega
WISE_W2 54789.8 569.63 8.714 0.011 Vega
WISE_W4 27442.36 3366.46 6.184 0.133 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.369 9.462 9.513
{\rm log}_{10}({\rm SFR}) -1.764 -1.282 -0.752
{\rm log}_{10}({\rm sSFR}) -11.195 -10.714 -10.243
{\rm stellar\ age} 8.584 12.031 12.688

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.735 -1.507 -1.264
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.463 -0.406 0.253

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.403 0.510 0.630
\delta -0.786 -0.612 -0.455
\tau_1/\tau_2 0.637 1.062 1.479
Q_{PAH} 0.392 1.477 2.866
U_{min} 2.649 7.986 15.574
{\rm log}_{10}(\gamma_e)\, -2.782 -1.970 -1.253

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.296 -3.196 -2.296
{\rm log}_{10}(\tau_{AGN})\, 1.347 1.834 2.082

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.360 -2.141 -1.626
0.03-0.10 Gyr -1.705 -1.161 -0.604
0.10-0.33 Gyr -3.640 -1.777 -1.190
0.33-1.10 Gyr -4.801 -2.472 -1.595
1.10-3.65 Gyr -5.364 -3.054 -1.657
3.65-12.09 Gyr -3.073 -1.139 -0.420
12.09-13.43 Gyr -0.284 0.538 0.634

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.818 10.892 10.952
{\rm log}_{10}({\rm SFR}) -1.712 -1.207 -0.855
{\rm log}_{10}({\rm sSFR}) -12.602 -12.079 -11.716
{\rm stellar\ age} 8.410 11.357 12.723

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.497 -0.371 -0.221
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.427 -0.610 0.075

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.100 0.168 0.253
\delta -0.672 -0.339 -0.061
\tau_1/\tau_2 0.612 1.029 1.432
Q_{PAH} 1.203 4.083 5.886
U_{min} 2.557 7.483 14.904
{\rm log}_{10}(\gamma_e)\, -3.253 -2.223 -1.305

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.560 -3.794 -2.805
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.684 1.998

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.002 -1.291 -0.910
0.03-0.10 Gyr -2.235 -1.266 -0.799
0.10-0.33 Gyr -2.701 -1.366 -0.758
0.33-1.10 Gyr -3.103 -1.439 -0.689
1.10-3.65 Gyr -2.652 -0.991 -0.063
3.65-12.09 Gyr -1.329 0.628 1.062
12.09-13.43 Gyr 1.051 1.879 2.070