2009aa

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Information

Transient

Name: 2009aa
Right ascension: 11h23m42.28s
Declination: -22d16m14.50s
Discovery Date: None
Classification: Ia
Redshift: 0.028511
MW E(B-V): 0.029

Host

Name: 2009aa
Right ascension: 11h23m40.95s
Declination: -22d16m14.48s
Redshift: 0.027309
Photometric Redshift: 0.080
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.36
Cutout download processed 2.2
Global aperture construction processed 0.64
Local aperture photometry processed 4.83
Global aperture photometry processed 3.69
Validate local photometry processed 0.02
Validate global photometry processed 10.21
Host information processed 0.09
Global host SED inference processed 495.19
Local host SED inference processing None
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.05
Log transient processing status processing 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) = 11h23m42.28s, -22d16m14.50s
semi major axis, semi minor axis (arcsec) = 3.65, 3.65
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 36.93 1.41 19.982 0.042
PanSTARRS_r 61.2 1.14 19.433 0.020
PanSTARRS_i 81.1 1.34 19.127 0.018
PanSTARRS_z 91.89 3.07 18.992 0.036
PanSTARRS_y 80.68 7.48 19.133 0.101
2MASS_J 2.55 85.34 21.990 36.385
2MASS_H -144.08 146.88
2MASS_K 177.53 175.64 16.439 1.074

Aperture details

RA, DEC (J2000) = 11h23m41.05s, -22d16m12.61s
semi major axis, semi minor axis (arcsec) = 25.04, 12.66
angle (degrees, anti-clockwise from east) = -123.55

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 4441.86 6.94 14.781 0.002
PanSTARRS_r 8251.84 5.84 14.109 0.001
PanSTARRS_i 11278.57 6.71 13.769 0.001
PanSTARRS_z 13187.22 15.0 13.600 0.001
PanSTARRS_y 15266.27 34.6 13.441 0.002
2MASS_J 18351.93 457.99 12.346 0.027
2MASS_H 20852.38 782.07 11.735 0.041
2MASS_K 16064.91 938.77 11.548 0.063
WISE_W1 8477.19 61.11 11.380 0.008
WISE_W2 4888.49 71.54 11.338 0.016
WISE_W3 13328.09 244.86 8.414 0.020
WISE_W4 14126.06 1712.39 6.905 0.132
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.553 10.704 10.844
{\rm log}_{10}({\rm SFR}) -3.002 -1.163 0.198
{\rm log}_{10}({\rm sSFR}) -13.874 -11.959 -10.479
{\rm stellar\ age} 6.499 8.612 12.688

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.374 -0.973 -0.747
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.604 -0.779 0.143

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.189 0.421 0.653
\delta -0.766 -0.415 -0.059
\tau_1/\tau_2 0.485 0.943 1.351
Q_{PAH} 0.847 2.256 5.425
U_{min} 2.885 8.602 16.621
{\rm log}_{10}(\gamma_e)\, -3.425 -2.261 -1.137

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.034 -2.959 -1.892
{\rm log}_{10}(\tau_{AGN})\, 1.165 1.689 2.013

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.284 -1.461 0.044
0.03-0.10 Gyr -4.241 -1.285 0.227
0.10-0.33 Gyr -4.779 -1.506 0.166
0.33-1.10 Gyr -4.409 -1.250 0.333
1.10-3.64 Gyr -3.365 -0.339 0.796
3.64-12.05 Gyr -1.842 0.528 0.919
12.05-13.39 Gyr -0.151 1.192 1.967