Estimating the galactic background noise [7.5 yr]

FoM

Science investigation and Observational requirement: SI1.1 OR1.1c from Science requirement document.

Estimating the galactic background noise

- GREAT 34321 [2000 10000 30000] : Galaxy reduction

Galaxy reduction is OK if number of sources with SNR above 7.0710678118654755 (subtracted sources) is bigger than 25000

Summary

Add the galactic backround for 7.5 yr to the instrumental noise.

34321 sources over 30000016 have been subtracted (above SNR threshold 7.1)

Noise + background

Detailed results

Galaxy reduction

Input parameters


- log : log/background_7.5_yr.log
- config : config.yml
- subconfig : /work/SC/lisa/sartira/FOM/lisa-fom.dc82_7.5y/background/config.yml
- duration : 7.5 yr
- duty_cycle : 0.82
- armlength : 2500000000.0 m
- noise : SciRDv1_redbook/instrumental_noise.npy
- show : False
- fast : 0
- tdi2 : 1
- freqs : [2e-05, 1]
- force_duration : 7.5_yr
- hdf5 : background/SciRDv1_redbook/dset_full_7.5_yr.h5
- report : SciRDv1_redbook/background_report_7.5_yr.md
- outdir : SciRDv1_redbook
- outnoise : SciRDv1_redbook/noise_background_7.5_yr.npy
- output : SciRDv1_redbook/reduced_7.5_yr.h5
- deltaf : 1000
- method : median
- snr2_threshold : 50
- tol : -1
- extrasmthmthd : None
- order : 300
- df_factor : 100
- fom_range : [10000, 25000, 100000]
- fom_config : background/background_reduction.7.5_yr.yml
- fom_title : Estimating the galactic background noise
- fom_objective : Estimating the galactic background noise
- nproc : 10
- fom_obj : Estimate the number of resolvable WD binaries after 7.5 years of observation

Download

Noise data