SN2011by results

Information

Transient
Name:SN2011by
Right ascension: 11h55m45.56s
Declination:55d19m33.80s
Discovery Date:None
Classification:Ia
Redshift:0.002843
MW E(B-V):0.012
Host
Name:NGC3972
Right ascension: 11h55m45.12s
Declination:55d19m14.42s
Redshift:0.002853
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
GALEX_FUV
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 26.96
Transient MWEBV processed 0.05
Host match processed 6.32
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 1.01
Global aperture photometry processed 5.16
Validate global photometry processed 14.31
Global host SED inference processed 386.82
Local aperture photometry processed 6.25
Validate local photometry processed 0.02
Local host SED inference processed 431.03
 

Imaging data


 

Spectral Energy Distribution


Warning: possible contaminating objects in the global aperture

 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h55m45.56s, 55d19m33.80s
semi major axis, semi minor axis (arcsec):33.88, 33.88
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 591.6 6.52 16.970 0.012 AB
SDSS_u 3239.13 30.57 15.124 0.010 AB
SDSS_g 10259.03 36.94 13.872 0.004 AB
PanSTARRS_g 10995.76 18.37 13.797 0.002 AB
SDSS_r 16867.65 54.61 13.332 0.004 AB
PanSTARRS_r 18052.57 31.92 13.259 0.002 AB
SDSS_i 31080.02 76.61 12.669 0.003 AB
PanSTARRS_i 24044.69 37.85 12.947 0.002 AB
PanSTARRS_z 33359.29 51.88 12.592 0.002 AB
SDSS_z 34028.86 130.28 12.570 0.004 AB
PanSTARRS_y 40306.61 81.04 12.387 0.002 AB
2MASS_J 35536.86 713.22 11.628 0.022 Vega
2MASS_H 47327.22 1120.97 10.845 0.026 Vega
2MASS_K 36691.42 1177.83 10.651 0.035 Vega
WISE_W1 19450.33 1325.35 10.479 0.074 Vega
WISE_W2 11533.29 897.65 10.406 0.085 Vega
WISE_W3 38412.74 3042.74 7.265 0.086 Vega
WISE_W4 42154.61 6250.62 5.718 0.161 Vega

Aperture details

RA, DEC (J2000):11h55m45.09s, 55d19m15.51s
semi major axis, semi minor axis (arcsec):19.02, 10.77
angle (degrees, anti-clockwise from east):-56.62
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 325.11 3.74 17.620 0.012 AB
SDSS_u 1590.92 15.26 15.896 0.010 AB
SDSS_g 5316.07 23.5 14.586 0.005 AB
PanSTARRS_g 5600.74 9.65 14.529 0.002 AB
SDSS_r 9869.46 33.8 13.914 0.004 AB
PanSTARRS_r 10292.11 17.34 13.869 0.002 AB
SDSS_i 15990.14 45.08 13.390 0.003 AB
PanSTARRS_i 14051.36 20.59 13.531 0.002 AB
PanSTARRS_z 18363.17 27.19 13.240 0.002 AB
SDSS_z 19403.95 66.73 13.180 0.004 AB
PanSTARRS_y 22656.08 38.81 13.012 0.002 AB
2MASS_J 25485.99 310.35 11.989 0.013 Vega
2MASS_H 33205.73 484.99 11.229 0.016 Vega
2MASS_K 26780.94 509.11 10.993 0.021 Vega
WISE_W1 13262.26 597.23 10.894 0.049 Vega
WISE_W2 8057.11 410.85 10.796 0.055 Vega
WISE_W3 26190.39 1686.41 7.681 0.070 Vega
WISE_W4 27458.0 3872.71 6.183 0.153 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.018 9.086 9.181
{\rm log}_{10}({\rm SFR}) -1.423 -1.035 -0.631
{\rm log}_{10}({\rm sSFR}) -10.554 -10.129 -9.701
{\rm stellar\ age} 7.641 8.476 11.447

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.467 -0.300 -0.173
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.727 -0.273 -0.014

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.229 0.336 0.510
\delta -0.841 -0.625 -0.381
\tau_1/\tau_2 0.440 0.813 1.221
Q_{PAH} 0.275 1.295 3.040
U_{min} 2.740 8.569 16.279
{\rm log}_{10}(\gamma_e)\, -3.216 -2.089 -1.214

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.482 -3.609 -2.654
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.565 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.969 -1.506 -1.192
0.03-0.10 Gyr -1.449 -0.929 -0.492
0.10-0.33 Gyr -2.610 -1.708 -1.250
0.33-1.10 Gyr -2.996 -1.913 -1.458
1.10-3.66 Gyr -2.740 -1.641 -1.113
3.66-12.17 Gyr -1.263 -0.802 -0.676
12.17-13.52 Gyr -1.167 -0.549 0.177

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.780 8.852 8.933
{\rm log}_{10}({\rm SFR}) -1.669 -1.322 -0.988
{\rm log}_{10}({\rm sSFR}) -10.537 -10.195 -9.807
{\rm stellar\ age} 7.267 8.258 10.599

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.785 -0.486 -0.266
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.257 0.067 0.293

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.429 0.624 0.884
\delta -0.583 -0.321 -0.099
\tau_1/\tau_2 0.625 0.987 1.328
Q_{PAH} 0.247 0.778 1.861
U_{min} 2.876 7.841 14.203
{\rm log}_{10}(\gamma_e)\, -3.198 -2.311 -1.464

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.979 -2.538 -1.887
{\rm log}_{10}(\tau_{AGN})\, 0.963 1.324 1.748

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.014 -1.519 -1.245
0.03-0.10 Gyr -1.756 -1.272 -0.866
0.10-0.33 Gyr -2.198 -1.548 -1.101
0.33-1.10 Gyr -2.472 -1.808 -1.376
1.10-3.66 Gyr -2.330 -1.600 -1.236
3.66-12.17 Gyr -1.350 -1.040 -0.918
12.17-13.52 Gyr -1.337 -0.811 -0.182