04220-5130 HDS 561 (HD 27944)

04^h 22^m 00.66^s -51° 29' 35.4" P.A. 268.00 sep 0.2 mag 10.73,11.06 Sp F5V dist. 216.92 pc (707.59 l.y.)

Coord 2000	04220-5130	Discov num	HDS 561	Comp		Coord arcsec 2000	04 22 00.66 -51 29 35.4
Date first	1991	Date last	2020	Obs	5
Pa first	290	Pa last	268.1	P.A. Now (θ)	268.1°
Sep first	0.2	Sep last	0.154	Sep. Now (ρ)	0.154"
Mag pri	10.73	Mag sec	11.06	delta mag (ΔM)	0.33	Spectral class	F5V (yellow-white)
Pri motion ra	-010	Sec motion ra
Pri motion dec	-013	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 27944	Constellation	Dorado	HIP	20396	Tycho2	8075-01366-1
Gaia DR2	4781874651583801728	HD	27944	CD	CD-51 1102	CP	CP-51 534
Distance	216.92	Distance ly	707.59

WDS 04220-5130 HDS 561 (HD 27944) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (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
04220-5130	HDS 561		1991	1	290	0.2	10.73	11.06	F5V		042200.66-512935.4
04220-5130	HDS 561		2014	2	272	0.2	10.73	11.06	F5V		042200.66-512935.4
04220-5130	HDS 561		2015	3	271	0.2	10.73	11.06	F5V		042200.66-512935.4
04220-5130	HDS 561		2018	4	270	0.2	10.73	11.06	F5V		042200.66-512935.4
04220-5130	HDS 561		2020	5	268	0.2	10.73	11.06	F5V		042200.66-512935.4

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

WDS 04220-5130 HDS 561 (HD 27944) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04220-5130 HDS 561 (HD 27944) : MEASURES

No records found.

WDS 04220-5130 (HD 27944) : VIRTUAL EYEPIECE

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WDS 04220-5130 (HD 27944) : ALADIN DSS IMAGE @ 04^h 22^m 00.66^s -51° 29' 35.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04220-5130 HDS 561 (HD 27944) : 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		04220-5130	HDS 561		268	0.2
Show		04217-5142	UC 1154		69	44.6	13
Show		04209-5103	RST1271		176	0.5	29
Show		04254-5211	LDS 119		177	130.6	51
Show		04248-5037	RST1273		259	4.9	59
Show		04291-5111	RST 106		238	2.2	70
Show		04291-5100	TVB 71		287	2.7	74
Show		04258-5014	B 1467		347	3.6	85
Show		04133-5154	B 2090		50	5.8	85
Show		04295-5041	UC 1171		64	32.8	86
Show		04187-5252	FIN 87	Aa,Ab	106	0.8	88
Show		04187-5252	SHY 462	AB	236	270.4	88
Show		04253-5257	TDS2845		115	3.0	93
Show		04155-5245	LDS 115	AC	87	15.6	97
Show		04155-5245	SKF1933	AB	123	2.8	97
Show		04255-5307	SLR 6		105	0.9	103
Show		04296-5249	UC 1172		11	12.2	106
Show		04332-5101	TDS2894		178	0.6	109
Show		04335-5204	UC 1183		132	71.3	113
Show		04330-5221	KPP1167		2	9.1	114
Show		04250-5324	UC 1163		226	15.7	118
Show		04146-4950	UC 1137		284	8.0	123
Show		04090-5153	HJ 3625		332	8.5	123
Show		04101-5034	RST1265		319	2.0	126
Show		04096-5224	LPO 5		196	3.1	127
Show		04143-5319	KPP2814		216	1.9	131
Show		04088-5050	UC 1123		9	8.6	131
Show		04289-4936	HJ 3658		122	5.6	132
Show		04099-5250	FIN 86		17	0.2	138
Show		04367-5146	TDS2913		65	0.5	138
Show		04350-5243	I 728		68	0.6	140
Show		04342-5255	KPP 110		130	3.7	141
Show		04273-4918	KPP3570		302	3.5	142
Show		04237-5351	HU 1368	AB	51	2.3	143
Show		04237-5351	TOI 268	AC	33	10.0	143
Show		04097-5256	KPP3558		69	36.6	143
Show		04118-4946	RST1266		34	0.3	143
Show		04098-5000	HDS 527		241	2.9	147
Show		04075-5234	TOK 15		46	0.1	149
Show		04356-5252	HJ 3669		312	14.0	150
Show		04142-4915	RST 100		136	2.5	154
Show		04243-4856	RST 103		249	0.6	155
Show		04073-5252	UC 1117		1	12.4	158
Show		04367-5009	HJ 3671		279	6.5	161
Show		04188-5408	HDS 549		77	0.3	162
Show		04125-4914	RST2336		151	0.6	164
Show		04286-5402	TDS2864		147	1.4	164
Show		04211-5414	TDS2830		6	0.8	165
Show		04103-4928	BRT 659		350	3.8	165
Show		04395-5228	BRT3262		254	5.0	172
Show		04405-5153	HJ 3680		210	10.1	174

WDS 04220-5130 : COMPONENTS

	A
B	pa=267.0° sep=0.10"

04220-5130 A

Componente originario normalizzato	AB	Name	HD 27944	Coord arcsec 2000	042200.66-512935.4	Mag	10.73
Spectral class	F5V (yellow-white)	PmRA	-10.00	PmDE	-13.0	HIP	20396
Tycho2	8075-01366-1	HD	27944	CD	CD-51 1102	CP	CP-51 534

Tycho2

Tycho2	8075-01366-1	Pflag		RAmdeg	65.50270665	DEmdeg	-51.49319120
PmRA	-9.8	PmDE	-10.5	E RAmdeg	16	E DEmdeg	16
E pmRA	1.4	E pmDE	1.3	EpRAm	1987.04	EpDEm	1986.98
Num	5	Q RAmdeg	0.4	Q DEmdeg	0.9	Q pmRA	0.4
Q pmDE	0.9	BTmag	10.524	E BTmag	0.032	VTmag	9.954
E VTmag	0.028	Prox	999	TYC	T	HIP	20396
CCDM	AB	RAdeg	65.50274278	DEdeg	-51.49316806	EpRA 1990	1.70
EpDE 1990	1.68	E RAdeg	17.9	E DEdeg	17.6	Posflg	P
Corr	0.1

Hipparcos

Catalog	H	HIP	20396	Proxy	H	RAhms	04 22 00.66
DEdms	-51 29 35.4	Vmag	10.03	VarFlag		R Vmag	H
RAdeg	65.5027	DEdeg	-51.4932	AstroRef	*	Plx	4.47
CCDM	04220-5130	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source	S	Qual	A	M HIP	AB
Theta	290	Rho	0.177	HD	27944	BD
CD	CD-51 1102	CP	CP-51 534	Dm number	-51 1102	VIred	0.57
SpType	F5V	R SpType		Coord arcsec 2000	042200.66-512935.4

Hipparcos 2

HIP	20396	Sn	55	So	3	Nc	2
RArad	1.1432386527	DErad	-0.8987254085	Plx	4.61	PmRA	-8.99
PmDE	-14.13	E RArad	0.96	E DErad	0.98	E Plx	1.07
E pmRA	1.03	E pmDE	1.12	Hpmag	10.1292	E Hpmag	0.0027
SHp	0.03	VA	0	BV	0.461	E BV	0.035
VI	0.53

CCDM

Ccdm	04220-5130	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.66	DDEs	24.4
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	10.7	Sp	F5	PmNote	*
PmRA	-10	PmDE	-13	Dm number	-51 1102	Cat1	CD
Name2		Cat2		HD	27944	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	20396

04220-5130 B

Componente originario normalizzato	AB		Coord arcsec 2000	042200.65-512935.4		Mag	11.06		Calc delta mag	0.33
Calc coord	yes

CCDM

Ccdm	04220-5130	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	0.64	DDEs	24.5
R dRAs	82	Year	1991	Theta	290	Rho	0.2
Obs	1	Vmag	11.1	Sp		PmNote	*
PmRA	-10	PmDE	-13	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	20396