2011by (warnings)

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Information

Transient

Name: 2011by
Right ascension: 11h55m45.48s
Declination: 55d19m33.31s
Discovery Date: None
Classification: Ia
Redshift: 0.003406
MW E(B-V): 0.012

Host

Name: 2011by
Right ascension: 11h55m45.07s
Declination: 55d19m14.52s
Redshift: 0.002853
Photometric Redshift: 0.031
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.85
Cutout download processed 13.07
Global aperture construction processed 0.67
Local aperture photometry processed 4.71
Global aperture photometry processed 5.01
Validate local photometry processed 0.02
Validate global photometry processed 15.88
Host information processed 0.08
Global host SED inference processed 398.97
Local host SED inference processed 430.79
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.04
Log transient processing status processed None
 

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) = 11h55m45.48s, 55d19m33.31s
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 610.45 6.58 16.936 0.012 AB
SDSS_u 2779.22 30.1 15.290 0.012 AB
SDSS_g 10363.1 37.85 13.861 0.004 AB
PanSTARRS_g 11370.98 18.89 13.761 0.002 AB
SDSS_r 18009.34 58.33 13.261 0.004 AB
PanSTARRS_r 18721.83 31.29 13.219 0.002 AB
SDSS_i 26042.79 76.56 12.861 0.003 AB
PanSTARRS_i 25039.23 37.25 12.903 0.002 AB
PanSTARRS_z 34403.12 53.51 12.559 0.002 AB
SDSS_z 36192.79 129.53 12.503 0.004 AB
PanSTARRS_y 41261.81 82.21 12.361 0.002 AB
2MASS_J 36763.85 713.66 11.592 0.021 Vega
2MASS_H 49790.54 1122.86 10.790 0.024 Vega
2MASS_K 37751.89 1175.69 10.620 0.034 Vega
WISE_W1 20009.13 1330.1 10.448 0.072 Vega
WISE_W2 11886.24 900.64 10.373 0.082 Vega
WISE_W3 39288.51 3077.73 7.240 0.085 Vega
WISE_W4 43164.99 6300.17 5.692 0.158 Vega

Aperture details

RA, DEC (J2000) = 11h55m45.08s, 55d19m15.54s
semi major axis, semi minor axis (arcsec) = 19.4, 10.88
angle (degrees, anti-clockwise from east) = -56.41

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 457.73 4.5 17.248 0.011 AB
SDSS_u 1446.75 15.18 15.999 0.011 AB
SDSS_g 5464.3 24.4 14.556 0.005 AB
PanSTARRS_g 5769.4 9.74 14.497 0.002 AB
SDSS_r 10113.44 36.87 13.888 0.004 AB
PanSTARRS_r 10406.55 16.94 13.857 0.002 AB
SDSS_i 14816.99 46.97 13.473 0.003 AB
PanSTARRS_i 14252.97 20.0 13.515 0.002 AB
PanSTARRS_z 18488.0 27.46 13.233 0.002 AB
SDSS_z 20017.25 67.69 13.146 0.004 AB
PanSTARRS_y 22642.96 38.92 13.013 0.002 AB
2MASS_J 28666.88 343.99 11.862 0.013 Vega
2MASS_H 37510.69 535.85 11.097 0.016 Vega
2MASS_K 30100.21 563.43 10.866 0.020 Vega
WISE_W1 18533.2 749.63 10.531 0.044 Vega
WISE_W2 11538.16 526.77 10.406 0.050 Vega
WISE_W3 36610.56 2167.33 7.317 0.064 Vega
WISE_W4 47845.76 5317.27 5.580 0.121 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})\, 9.066 9.122 9.212
{\rm log}_{10}({\rm SFR}) -1.673 -1.391 -1.073
{\rm log}_{10}({\rm sSFR}) -10.822 -10.511 -10.181
{\rm stellar\ age} 7.861 8.843 11.595

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.337 -0.217 -0.118
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.753 -0.400 -0.154

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.201 0.273 0.377
\delta -0.878 -0.685 -0.460
\tau_1/\tau_2 0.596 0.958 1.324
Q_{PAH} 0.383 1.524 3.579
U_{min} 2.529 8.145 15.157
{\rm log}_{10}(\gamma_e)\, -3.087 -2.077 -1.091

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.450 -3.618 -2.643
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.619 2.016

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.707 -1.451 -1.235
0.03-0.10 Gyr -1.877 -1.394 -0.988
0.10-0.33 Gyr -2.340 -1.685 -1.277
0.33-1.10 Gyr -2.625 -1.866 -1.438
1.10-3.66 Gyr -2.756 -1.719 -1.151
3.66-12.17 Gyr -1.251 -0.777 -0.647
12.17-13.52 Gyr -0.992 -0.383 0.225

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.819 8.898 8.996
{\rm log}_{10}({\rm SFR}) -1.571 -1.315 -1.061
{\rm log}_{10}({\rm sSFR}) -10.510 -10.233 -9.925
{\rm stellar\ age} 6.750 7.745 9.046

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.809 -0.445 -0.194
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.543 -0.112 0.317

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.633 0.856 1.107
\delta -0.081 0.095 0.241
\tau_1/\tau_2 0.594 0.915 1.240
Q_{PAH} 0.453 1.167 2.568
U_{min} 2.604 7.006 13.533
{\rm log}_{10}(\gamma_e)\, -3.373 -2.514 -1.708

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.829 -2.421 -1.846
{\rm log}_{10}(\tau_{AGN})\, 0.903 1.254 1.777

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.759 -1.350 -1.075
0.03-0.10 Gyr -1.673 -1.317 -0.996
0.10-0.33 Gyr -1.763 -1.342 -1.016
0.33-1.10 Gyr -1.898 -1.457 -1.122
1.10-3.66 Gyr -1.663 -1.244 -0.999
3.66-12.17 Gyr -1.190 -0.991 -0.852
12.17-13.52 Gyr -1.350 -0.872 -0.397