22075-3026 LDS 4944

22^h 07^m 27.40^s -30° 25' 44.9" P.A. 33.00 sep 24.4 mag 9.50,17.30 Sp G8V dist. 71.43 pc (233 l.y.)

Coord 2000	22075-3026	Discov num	LDS4944	Comp		Coord arcsec 2000	22 07 27.40 -30 25 44.9
Date first	1954	Date last	2016	Obs	9
Pa first	32	Pa last	32.9	P.A. Now (θ)	32.9°
Sep first	24.4	Sep last	24.417	Sep. Now (ρ)	24.417"
Mag pri	9.50	Mag sec	17.30	delta mag (ΔM)	7.8	Spectral class	G8V (yellow)
Pri motion ra	+355	Sec motion ra
Pri motion dec	+054	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Piscis Austrinus	SAO	213563	HIP	109207	Tycho2	7489-00669-1
HD	209913	CD	CD-3118652	CP	CP-31 6624	Distance	71.43
Distance ly	233

WDS 22075-3026 LDS 4944 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22075-3026	LDS4944		1999	2	45	27.1	9.50	17.30	G8V	D	220727.16-302545.5
22075-3026	LDS4944		2010	4	33	24.3	9.50	17.30	G8V		220727.16-302545.5
22075-3026	LDS4944		2015	6	33	24.4	9.50	17.30	G8V		220727.40-302544.9
22075-3026	LDS4944		2016	8	33	24.4	9.50	17.30	G8V		220727.40-302544.9

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

WDS 22075-3026 LDS 4944 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22075-3026 LDS 4944 : MEASURES

No records found.

WDS 22075-3026 : VIRTUAL EYEPIECE

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WDS 22075-3026 : ALADIN DSS IMAGE @ 22^h 07^m 27.40^s -30° 25' 44.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22075-3026 LDS 4944 : 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		22075-3026	LDS4944		33	24.4
Show		22064-3006	UC 4649		353	13.0	24
Show		22053-3022	I 677		273	5.5	29
Show		22105-3006	MNK 4		299	3.4	45
Show		22109-3045	WSP 124		346	19.1	48
Show		22069-2937	LSC 101		148	0.0	50
Show		22104-3105	KPP1489		166	11.2	55
Show		22000-3039	BUG 6		5	1.0	97
Show		22123-3142	TVB 324		116	25.3	99
Show		22151-3032	UC 4696		323	62.3	100
Show		21597-2959	COO 247		264	2.6	104
Show		22018-2907	RST1117		123	0.3	108
Show		22158-3055	PRO 235			17.6	113
Show		21593-3110	BRT3104		226	3.4	114
Show		22123-3204	SKF2103		31	30.7	117
Show		22005-2909	TOI2307		206	2.9	119
Show		21585-2944	LSC 100		172	0.1	124
Show		22099-3233	B 1015		33	1.4	132
Show		21595-2903	HJ 5311	AB	291	39.8	133
Show		21595-2903	HJ 5311	AC	223	43.1	133
Show		21575-3105	PRO 234		66	3.3	135
Show		22173-2943	RST2195		341	1.0	135
Show		21576-2935	UC 4613		314	16.5	138
Show		22146-3212	B 1396		218	1.8	141
Show		22077-2804	HWE 60		143	3.3	143
Show		22150-3210	B 1397	AB	5	0.2	143
Show		22150-3210	SKF2104	AB,C	321	16.6	143
Show		22039-3244	RST2191		307	1.2	146
Show		22018-2820	SKF2101		128	118.5	146
Show		22008-2827	BU 276		113	1.9	147
Show		21581-3150	LDS5939		291	265.4	147
Show		22029-3243	KPP3096		329	4.3	149
Show		22047-3250	SKF1254		293	10.2	149
Show		21567-3123	B 1014		139	2.6	151
Show		21560-3055	HJ 5307	BC	161	26.2	151
Show		21560-3055	HJ 5307	AB	160	32.6	151
Show		22011-2819	RST4702		29	0.4	152
Show		22043-3253	UC 4642		303	42.0	153
Show		22084-3259	VSP 56		200	0.1	155
Show		22008-2818	RST1116		176	0.3	155
Show		21583-3207	RST2190		293	1.0	156
Show		21553-3045	HJ 5304		255	9.2	159
Show		22032-2754	UC 4635		195	32.5	162
Show		21589-3227	LDS4929		353	113.1	165
Show		22170-3224	LDS5942		345	378.0	170
Show		22193-3142	B 1398		154	3.8	171
Show		21551-3148	I 1449		268	0.3	179
Show		21538-3114	LDS5934		69	70.2	184
Show		22212-2940	LDS5945		187	18.6	184
Show		22115-2730	BRT3105		111	5.2	184
Show		22163-3253	RST2194		86	5.5	186

WDS 22075-3026 : COMPONENTS

	A
B	pa=29.2° sep=23.48"

22075-3026 A

Componente originario normalizzato	AB	Coord arcsec 2000	220727.40-302544.9	Mag	9.5	Spectral class	G8V (yellow)
PmRA	355.00	PmDE	54.0	SAO	213563	HIP	109207
Tycho2	7489-00669-1	HD	209913	CD	CD-3118652	CP	CP-31 6624

Tycho2

Tycho2	7489-00669-1	Pflag		RAmdeg	331.86420769	DEmdeg	-30.42914698
PmRA	373.3	PmDE	60.2	E RAmdeg	9	E DEmdeg	11
E pmRA	2.0	E pmDE	1.4	EpRAm	1991.37	EpDEm	1989.88
Num	8	Q RAmdeg	0.9	Q DEmdeg	1.2	Q pmRA	0.9
Q pmDE	1.3	BTmag	9.705	E BTmag	0.023	VTmag	8.858
E VTmag	0.016	Prox	999	TYC	T	HIP	109207
CCDM		RAdeg	331.86321750	DEdeg	-30.42928750	EpRA 1990	1.77
EpDE 1990	1.60	E RAdeg	9.4	E DEdeg	11.1	Posflg
Corr	-0.1

SAO

SAO	213563	DelFlag		RA1950		PmRA1950	0.025
DE1950		PmDE1950	0.024	Vmag	8.8	SpType	G5
Double code		Source	40	CatNum	12023	DM	CD-3118652
DMcomp		BDsup		HD	209913	M HD	0
GC		RA1950rad	5.77946192	DE1950rad	-0.53537904	PmRA2000	0.0249
PmDE2000	0.021

Hipparcos

Catalog	H	HIP	109207	Proxy		RAhms	22 07 27.16
DEdms	-30 25 45.5	Vmag	8.79	VarFlag		R Vmag	G
RAdeg	331.863	DEdeg	-30.4293	AstroRef		Plx	14.36
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual	S	M HIP
Theta		Rho		HD	209913	BD
CD	CD-3118652	CP	CP-31 6624	Dm number	-3118652	VIred	0.8
SpType	G8V	R SpType		Coord arcsec 2000	220727.16-302545.5

Hipparcos 2

HIP	109207	Sn	5	So	0	Nc	1
RArad	5.792104721	DErad	-0.5310913466	Plx	14	PmRA	373.71
PmDE	61.33	E RArad	0.86	E DErad	0.64	E Plx	1.01
E pmRA	1.06	E pmDE	0.82	Hpmag	8.9441	E Hpmag	0.0013
SHp	0.012	VA	0	BV	0.763	E BV	0.003
VI	0.81

CCDM

Ccdm	22075-3026	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.70	DDEs	14.5
R dRAs	81	Year		Theta		Rho
Obs	2	Vmag	9.5	Sp		PmNote	@
PmRA	322	PmDE	21	Dm number	-3118652	Cat1	CD
Name2	213563	Cat2	SAO	HD	209913	M HD
ADS BDS		M ADS BDS		N IDS		IDS	22017S3055A
HIC	109207

22075-3026 B

Componente originario normalizzato	AB		Coord arcsec 2000	220728.28-302524.4		Mag	17.3		Calc delta mag	7.8
Calc coord	yes

CCDM

Ccdm	22075-3026	RComp		Comp	B	Note1
Note2		Discov num	LDS4944	DRAs		DDEs
R dRAs		Year	1960	Theta	31	Rho	25.0
Obs	1	Vmag	17.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	22017S3055B
HIC