2011by

Download data

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

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
GALEX_NUV 457.73 4.5 17.248 0.011
SDSS_u 1446.75 15.18 15.999 0.011
SDSS_g 5464.3 24.4 14.556 0.005
PanSTARRS_g 5769.4 9.74 14.497 0.002
SDSS_r 10113.44 36.87 13.888 0.004
PanSTARRS_r 10406.55 16.94 13.857 0.002
SDSS_i 14816.99 46.97 13.473 0.003
PanSTARRS_i 14252.97 20.0 13.515 0.002
PanSTARRS_z 18488.0 27.46 13.233 0.002
SDSS_z 20017.25 67.69 13.146 0.004
PanSTARRS_y 22642.96 38.92 13.013 0.002
2MASS_J 28666.88 343.99 11.862 0.013
2MASS_H 37510.69 535.85 11.097 0.016
2MASS_K 30100.21 563.43 10.866 0.020
WISE_W1 18533.2 749.63 10.531 0.044
WISE_W2 11538.16 526.77 10.406 0.050
WISE_W3 36610.56 2167.33 7.317 0.064
WISE_W4 47845.76 5317.27 5.580 0.121
 

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