Capability to detect and characterise a significantly large population of resolved stellar mass-binaries. [4.5 yr]
FoM
Science investigation and Observational requirement: SI1.1 OR1.1b from Science requirement document.
Estimate fraction of Galactic population of WD binaries precisely measured
- GREAT 15.887 [0.5 1.0 10.0] : SO1 Capability to detect and characterise a significantly large population of resolved stellar mass-binaries. [tot]
Assuming selection threshold
-
Sky accuracy < 1 deg^2
-
Frequency derivative accuracy < 30 %
-
Chirp mass relative accuracy < 10 %
over the global population
- SNR > 7
FoM is OK if the fraction of selected sources > {'tot': 1.0, '0.1-3 mHz': 1.0, '3-30 mHz': 20.0}%
- OK 3.351 [0.5 1.0 10.0] : SO1 Capability to detect and characterise a significantly large population of resolved stellar mass-binaries. [0.1-3 mHz]
Assuming selection threshold
-
Sky accuracy < 1 deg^2
-
Frequency derivative accuracy < 30 %
-
Chirp mass relative accuracy < 10 %
over the global population
-
SNR > 7
-
Frequency : 0.0001 < f < 0.003
FoM is OK if the fraction of selected sources > {'tot': 1.0, '0.1-3 mHz': 1.0, '3-30 mHz': 20.0}%
- OK 33.483 [3.0 20.0 60.0] : SO1 Capability to detect and characterise a significantly large population of resolved stellar mass-binaries. [3-30 mHz]
Assuming selection threshold
-
Sky accuracy < 1 deg^2
-
Frequency derivative accuracy < 30 %
-
Chirp mass relative accuracy < 10 %
over the global population
-
SNR > 7
-
Frequency : 0.003 < f < 0.03
FoM is OK if the fraction of selected sources > {'tot': 1.0, '0.1-3 mHz': 1.0, '3-30 mHz': 20.0}%
Summary
We have used LDC-2 GB populations:
- Interacting (mass transfering) from Nelemans+2004
- Detached from Korol+2017
Distribution of error on sky location
Distribution of error on fdot
Distribution of error on chirp mass
tot: Global: 24580 GBs with:
- SNR > 7
tot: FoM selection: 3905 GBs with:
-
Sky accuracy < 1 deg^2
-
Frequency derivative accuracy < 30 %
-
Chirp mass relative accuracy < 10 %
0.1-3 mHz: Global: 14354 GBs with:
-
SNR > 7
-
Frequency : 0.0001 < f < 0.003
0.1-3 mHz: FoM selection: 481 GBs with:
-
Sky accuracy < 1 deg^2
-
Frequency derivative accuracy < 30 %
-
Chirp mass relative accuracy < 10 %
3-30 mHz: Global: 10226 GBs with:
-
SNR > 7
-
Frequency : 0.003 < f < 0.03
3-30 mHz: FoM selection: 3424 GBs with:
-
Sky accuracy < 1 deg^2
-
Frequency derivative accuracy < 30 %
-
Chirp mass relative accuracy < 10 %
Detailed results
Input parameters
- log : log/SO1_detectability_parameters.c3.log
- config : config.yml
- subconfig :
- duration : 4.5 yr
- duty_cycle : 0.82
- armlength : 2500000000.0 m
- noise : SciRDv1
- show : False
- fast : 0
- tdi2 : 1
- freqs : [2e-05, 1]
- force_duration : 4.5_yr
- h5files : ['SciRDv1_redbook/GB/cat_0:100.h5', 'SciRDv1_redbook/GB/cat_1:100.h5', 'SciRDv1_redbook/GB/cat_2:100.h5', 'SciRDv1_redbook/GB/cat_3:100.h5', 'SciRDv1_redbook/GB/cat_4:100.h5', 'SciRDv1_redbook/GB/cat_5:100.h5', 'SciRDv1_redbook/GB/cat_6:100.h5', 'SciRDv1_redbook/GB/cat_7:100.h5', 'SciRDv1_redbook/GB/cat_8:100.h5', 'SciRDv1_redbook/GB/cat_9:100.h5', 'SciRDv1_redbook/GB/cat_10:100.h5', 'SciRDv1_redbook/GB/cat_11:100.h5', 'SciRDv1_redbook/GB/cat_12:100.h5', 'SciRDv1_redbook/GB/cat_13:100.h5', 'SciRDv1_redbook/GB/cat_14:100.h5', 'SciRDv1_redbook/GB/cat_15:100.h5', 'SciRDv1_redbook/GB/cat_16:100.h5', 'SciRDv1_redbook/GB/cat_17:100.h5', 'SciRDv1_redbook/GB/cat_18:100.h5', 'SciRDv1_redbook/GB/cat_19:100.h5', 'SciRDv1_redbook/GB/cat_20:100.h5', 'SciRDv1_redbook/GB/cat_21:100.h5', 'SciRDv1_redbook/GB/cat_22:100.h5', 'SciRDv1_redbook/GB/cat_23:100.h5', 'SciRDv1_redbook/GB/cat_24:100.h5', 'SciRDv1_redbook/GB/cat_25:100.h5', 'SciRDv1_redbook/GB/cat_26:100.h5', 'SciRDv1_redbook/GB/cat_27:100.h5', 'SciRDv1_redbook/GB/cat_28:100.h5', 'SciRDv1_redbook/GB/cat_29:100.h5', 'SciRDv1_redbook/GB/cat_30:100.h5', 'SciRDv1_redbook/GB/cat_31:100.h5', 'SciRDv1_redbook/GB/cat_32:100.h5', 'SciRDv1_redbook/GB/cat_33:100.h5', 'SciRDv1_redbook/GB/cat_34:100.h5', 'SciRDv1_redbook/GB/cat_35:100.h5', 'SciRDv1_redbook/GB/cat_36:100.h5', 'SciRDv1_redbook/GB/cat_37:100.h5', 'SciRDv1_redbook/GB/cat_38:100.h5', 'SciRDv1_redbook/GB/cat_39:100.h5', 'SciRDv1_redbook/GB/cat_40:100.h5', 'SciRDv1_redbook/GB/cat_41:100.h5', 'SciRDv1_redbook/GB/cat_42:100.h5', 'SciRDv1_redbook/GB/cat_43:100.h5', 'SciRDv1_redbook/GB/cat_44:100.h5', 'SciRDv1_redbook/GB/cat_45:100.h5', 'SciRDv1_redbook/GB/cat_46:100.h5', 'SciRDv1_redbook/GB/cat_47:100.h5', 'SciRDv1_redbook/GB/cat_48:100.h5', 'SciRDv1_redbook/GB/cat_49:100.h5', 'SciRDv1_redbook/GB/cat_50:100.h5', 'SciRDv1_redbook/GB/cat_51:100.h5', 'SciRDv1_redbook/GB/cat_52:100.h5', 'SciRDv1_redbook/GB/cat_53:100.h5', 'SciRDv1_redbook/GB/cat_54:100.h5', 'SciRDv1_redbook/GB/cat_55:100.h5', 'SciRDv1_redbook/GB/cat_56:100.h5', 'SciRDv1_redbook/GB/cat_57:100.h5', 'SciRDv1_redbook/GB/cat_58:100.h5', 'SciRDv1_redbook/GB/cat_59:100.h5', 'SciRDv1_redbook/GB/cat_60:100.h5', 'SciRDv1_redbook/GB/cat_61:100.h5', 'SciRDv1_redbook/GB/cat_62:100.h5', 'SciRDv1_redbook/GB/cat_63:100.h5', 'SciRDv1_redbook/GB/cat_64:100.h5', 'SciRDv1_redbook/GB/cat_65:100.h5', 'SciRDv1_redbook/GB/cat_66:100.h5', 'SciRDv1_redbook/GB/cat_67:100.h5', 'SciRDv1_redbook/GB/cat_68:100.h5', 'SciRDv1_redbook/GB/cat_69:100.h5', 'SciRDv1_redbook/GB/cat_70:100.h5', 'SciRDv1_redbook/GB/cat_71:100.h5', 'SciRDv1_redbook/GB/cat_72:100.h5', 'SciRDv1_redbook/GB/cat_73:100.h5', 'SciRDv1_redbook/GB/cat_74:100.h5', 'SciRDv1_redbook/GB/cat_75:100.h5', 'SciRDv1_redbook/GB/cat_76:100.h5', 'SciRDv1_redbook/GB/cat_77:100.h5', 'SciRDv1_redbook/GB/cat_78:100.h5', 'SciRDv1_redbook/GB/cat_79:100.h5', 'SciRDv1_redbook/GB/cat_80:100.h5', 'SciRDv1_redbook/GB/cat_81:100.h5', 'SciRDv1_redbook/GB/cat_82:100.h5', 'SciRDv1_redbook/GB/cat_83:100.h5', 'SciRDv1_redbook/GB/cat_84:100.h5', 'SciRDv1_redbook/GB/cat_85:100.h5', 'SciRDv1_redbook/GB/cat_86:100.h5', 'SciRDv1_redbook/GB/cat_87:100.h5', 'SciRDv1_redbook/GB/cat_88:100.h5', 'SciRDv1_redbook/GB/cat_89:100.h5', 'SciRDv1_redbook/GB/cat_90:100.h5', 'SciRDv1_redbook/GB/cat_91:100.h5', 'SciRDv1_redbook/GB/cat_92:100.h5', 'SciRDv1_redbook/GB/cat_93:100.h5', 'SciRDv1_redbook/GB/cat_94:100.h5', 'SciRDv1_redbook/GB/cat_95:100.h5', 'SciRDv1_redbook/GB/cat_96:100.h5', 'SciRDv1_redbook/GB/cat_97:100.h5', 'SciRDv1_redbook/GB/cat_98:100.h5', 'SciRDv1_redbook/GB/cat_99:100.h5', 'SciRDv1_redbook/GB/cat_100:100.h5']
- report : SciRDv1_redbook/report_SO1b_detectability_parameters.c3.md
- fom_title : Capability to detect and characterise a significantly large population of resolved stellar mass-binaries.
- fom_or : SI1.1 OR1.1b
- fom_objective : Detectability of WDB
- fom_config : SO1/detectability_parameters.c3.yml
- fom_type : fraction
- snr : 7
- fom_snr : 0
- fom_sky_acc : 1
- fom_mc_rel_acc : 10
- fom_frequency_derivative : 30
- fom_fdot_diff_evol_GW : 0
- fom_frequency_range : None
- frequency_range : ['tot', '0.1-3 mHz', '3-30 mHz']
- source_type :
- fom_source_type :
- fom_range : [{'tot': 0.5, '0.1-3 mHz': 0.5, '3-30 mHz': 3.0}, {'tot': 1.0, '0.1-3 mHz': 1.0, '3-30 mHz': 20.0}, {'tot': 10.0, '0.1-3 mHz': 10.0, '3-30 mHz': 60.0}]
- fom_obj : Estimate fraction of Galactic population of WD binaries precisely measured