SN2011by

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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:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 6.32
Cutout download processed 26.96
Global aperture construction processed 1.01
Local aperture photometry processed 6.25
Global aperture photometry processed 5.16
Validate local photometry processed 0.02
Validate global photometry processed 14.31
Host information processed 0.17
Global host SED inference processed 386.82
Local host SED inference processed 431.03
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

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
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

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