22047-2312 WHC 26

22^h 04^m 44.85^s -23° 11' 37.8" P.A. 332.00 sep 9.9 mag 10.33,12.70 Sp G2V

Coord 2000	22047-2312	Discov num	WHC 26	Comp		Coord arcsec 2000	22 04 44.85 -23 11 37.8
Date first	1885	Date last	2016	Obs	9
Pa first	331	Pa last	331.9	P.A. Now (θ)	331.9°
Sep first	10.0	Sep last	9.932	Sep. Now (ρ)	9.932"
Mag pri	10.33	Mag sec	12.70	delta mag (ΔM)	2.37	Spectral class	G2V (yellow)
Pri motion ra	+017	Sec motion ra	+016
Pri motion dec	-002	Sec motion dec	-001
Notes

rPM=0.083 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Aquarius		SAO	190868		Tycho2	6954-00881-1		Gaia DR2	6818838723653447680
HD	209547

WDS 22047-2312 WHC 26 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
WHC1890	Ma j	Wilson, H.C.	1890PCinO..10....1.
WHC1890		Pub. Cincinnati Obs. #10, 1890
WHC1906A	Ma -	Wilson, H.C.	1906QB821.B972.....
WHC1906A		cited in BDS (Burnham Double Star Cat.), 1906
WHC1906B	Ma -	Wilson, H.C.	1906MmRAS..56....1L
WHC1906B		cited by Lewis (MemRAS 56, 1, 1906)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22047-2312	WHC 26		1998	5	332	9.8	10.33	12.70	G2V	D	220444.85-231137.8
22047-2312	WHC 26		1999	6	332	9.9	10.33	12.70	G2V	D	220444.85-231137.8
22047-2312	WHC 26		2015	7	332	9.9	10.33	12.70	G2V		220444.85-231137.8
22047-2312	WHC 26		2016	9	332	9.9	10.33	12.70	G2V		220444.85-231137.8

If you need more information about this double, apply for a data request form to the WDS.

WDS 22047-2312 WHC 26 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22047-2312 WHC 26 : MEASURES

No records found.

WDS 22047-2312 : VIRTUAL EYEPIECE

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WDS 22047-2312 : ALADIN DSS IMAGE @ 22^h 04^m 44.85^s -23° 11' 37.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22047-2312 WHC 26 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		22047-2312	WHC 26		332	9.9
Show		22043-2216	KPP 988		144	8.0	57
Show		22003-2330	I 674		244	0.3	64
Show		22006-2224	WHC 24		48	20.2	75
Show		22073-2202	UC 4657		349	27.0	78
Show		22029-2158	UC 4634		310	84.4	78
Show		22105-2333	SEE 470	AB	28	1.7	83
Show		22105-2333	UC 4670	AC	99	56.3	83
Show		21587-2341	UC 4619		313	30.0	88
Show		21582-2315	LDS4928		271	19.1	91
Show		22035-2142	I 676		186	1.2	92
Show		22039-2451	SEE 465	AB	170	3.4	100
Show		22039-2451	LDS6378	AC	148	122.9	100
Show		22039-2451	LDS4939	AD	346	97.7	100
Show		22039-2451	SEE 465	Aa,Ab	148	0.7	100
Show		22039-2451	SEE 465	Ba,Bb	115	0.1	100
Show		21582-2225	COO 246		337	21.9	102
Show		22087-2141	TDT3365		17	0.5	106
Show		22124-2332	ARA2322		79	12.2	108
Show		21583-2428	UC 4617		354	56.6	117
Show		22015-2503	UC 4631	AB	315	36.3	120
Show		22015-2503	KPP4399	AC	334	1.1	120
Show		22049-2104	DON1022		267	1.2	128
Show		22141-2308	FOX 45	AB	164	5.1	129
Show		22141-2308	FOX 45	AC	86	28.5	129
Show		22064-2103	DON1023		85	0.9	131
Show		22102-2504	RST3293		192	1.2	135
Show		22049-2528	RST1121		184	0.6	137
Show		22139-2216	TOK 702		41	2.0	139
Show		21551-2237	WSP 111		100	5.0	139
Show		22099-2514	BVD 155		281	47.6	141
Show		22148-2347	UC 4692		78	15.3	143
Show		22151-2258	ARA2283		359	5.4	144
Show		21581-2120	DON1021		186	2.8	145
Show		22064-2047	CLO 3		261	0.2	147
Show		22159-2243	HO 472		244	4.6	157
Show		22074-2544	KPP3097		75	7.9	157
Show		22124-2509	RST3294		172	0.2	158
Show		21575-2109	BU 169		284	2.0	159
Show		22077-2546	RST1122		77	0.6	160
Show		22045-2553	B 549		218	3.7	162
Show		22146-2142	TOK 919		248	0.1	164
Show		22088-2546	SEE 469		276	0.2	165
Show		21587-2534	TDT3271		60	0.9	165
Show		22067-2026	SHN 258		-1	0.3	168
Show		22041-2022	SHN 43		75	0.8	170
Show		22117-2044	FMR 18		305	12.9	177
Show		21556-2108	HJ 3065	AB	125	41.6	177
Show		21556-2108	HJ 3065	AC	333	65.0	177
Show		22175-2342	HJ 5324		358	9.5	179
Show		22009-2021	I 675		63	5.7	180

WDS 22047-2312 : COMPONENTS

	A
B	pa=333.9° sep=9.76"

22047-2312 A

Componente originario normalizzato	AB	Coord arcsec 2000	220444.85-231137.8	Mag	10.33	Spectral class	G2V (yellow)
PmRA	17.00	PmDE	-2.0	SAO	190868	Tycho2	6954-00881-1
HD	209547	DM	CD-2317242

Tycho2

Tycho2	6954-00881-1	Pflag		RAmdeg	331.18689525	DEmdeg	-23.19383382
PmRA	16.1	PmDE	-1.9	E RAmdeg	28	E DEmdeg	34
E pmRA	2.7	E pmDE	2.6	EpRAm	1990.29	EpDEm	1989.03
Num	3	Q RAmdeg	1.7	Q DEmdeg	0.2	Q pmRA	1.7
Q pmDE	0.2	BTmag	11.003	E BTmag	0.057	VTmag	10.329
E VTmag	0.045	Prox	999	TYC	T	HIP
CCDM		RAdeg	331.18685472	DEdeg	-23.19382944	EpRA 1990	1.73
EpDE 1990	1.47	E RAdeg	28.1	E DEdeg	34.8	Posflg
Corr	-0.2

SAO

SAO	190868	DelFlag		RA1950		PmRA1950	-0.0023
DE1950		PmDE1950	0.009	Vmag	9.4	SpType	G0
Double code		Source	25	CatNum	15070	DM	CD-2317242
DMcomp		BDsup		HD	209547	M HD	0
GC		RA1950rad	5.76809034	DE1950rad	-0.40905012	PmRA2000	-0.0023
PmDE2000	0.005

CCDM

Ccdm	22047-2312	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.58	DDEs	23.0
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.5	Sp	G0	PmNote	*
PmRA	-32	PmDE	9	Dm number	-2317242	Cat1	CD
Name2	190868	Cat2	SAO	HD	209547	M HD
ADS BDS	B11478	M ADS BDS		N IDS		IDS	21592S2341A
HIC

22047-2312 B

Componente originario normalizzato	AB		Coord arcsec 2000	220444.54-231129.0		Mag	12.7		PmRA	16.00
PmDE	-1.0		Calc delta mag	2.37		Calc coord	yes

CCDM

Ccdm	22047-2312	RComp		Comp	B	Note1
Note2		Discov num	WHC 26	DRAs		DDEs
R dRAs		Year	1919	Theta	333	Rho	10.2
Obs	2	Vmag	11.9	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	B11478	M ADS BDS		N IDS		IDS	21592S2341B
HIC