16052-6109 HDS 2272 (HD 143639)

16^h 05^m 11.42^s -61° 09' 15.0" P.A. 88.00 sep 0.8 mag 8.65,12.35 Sp A1V dist. 251.26 pc (819.61 l.y.)

Coord 2000	16052-6109	Discov num	HDS2272	Comp		Coord arcsec 2000	16 05 11.42 -61 09 15.0
Date first	1991	Date last	2021	Obs	2
Pa first	96	Pa last	88.4	P.A. Now (θ)	88.4°
Sep first	0.8	Sep last	0.822	Sep. Now (ρ)	0.822"
Mag pri	8.65	Mag sec	12.35	delta mag (ΔM)	3.7	Spectral class	A1V (white)
Pri motion ra	-012	Sec motion ra
Pri motion dec	-022	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 143639	Constellation	Triangulum Australe	SAO	253416	HIP	78799
Tycho2	9036-03640-1	Gaia DR2	5832783428710722816	HD	143639	CP	CP-60 6375
Distance	251.26	Distance ly	819.61

WDS 16052-6109 HDS 2272 (HD 143639) : 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
16052-6109	HDS2272		1991	1	96	0.8	8.65	12.35	A1V		160511.42-610915.0
16052-6109	HDS2272		2021	2	88	0.8	8.65	12.35	A1V		160511.42-610915.0

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

WDS 16052-6109 HDS 2272 (HD 143639) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16052-6109 HDS 2272 (HD 143639) : MEASURES

No records found.

WDS 16052-6109 (HD 143639) : VIRTUAL EYEPIECE

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

WDS 16052-6109 (HD 143639) : ALADIN DSS IMAGE @ 16^h 05^m 11.42^s -61° 09' 15.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16052-6109 HDS 2272 (HD 143639) : 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		16052-6109	HDS2272		88	0.8	1
Show		16079-6105	B 2379		158	6.1	21
Show		16085-6130	I 556		323	1.3	32
Show		16045-6144	RST5040		65	0.6	35
Show		16054-6034	TDS9751		242	2.5	36
Show		16002-6110	LDS 545		75	16.0	36
Show		16044-6146	RST5039		309	1.5	37
Show		16037-6030	RSS 29		179	53.0	41
Show		16034-6030	ARY 120		295	14.9	42
Show		16040-6151	TDS9745		43	10.0	43
Show		16025-6147	TDS 798		58	0.8	43
Show		16070-6150	RST5043		11	3.8	43
Show		16115-6113	JAW 41		287	22.7	46
Show		16046-6024	JSP 682		140	3.3	46
Show		16036-6025	B 2376		309	0.6	47
Show		16099-6143	TDS9779		307	1.9	48
Show		16063-6022	RST5042		47	1.2	48
Show		16053-6207	RST5041		94	3.9	59
Show		16135-6054	RST5045		83	0.5	63
Show		16072-6008	HJ 4829		158	6.9	64
Show		16074-6005	I 1620	BC	209	2.7	66
Show		16074-6005	I 1620	AB	191	7.0	66
Show		16005-6012	RST5038		77	1.4	67
Show		16028-6002	JSP 680		40	0.2	70
Show		16148-6047	TDS9807		161	0.5	74
Show		16078-5958	JSP 684		349	0.9	74
Show		16009-5959	JSP 679		135	0.9	78
Show		16101-6219	RST5044		219	2.2	78
Show		16101-5959	JSP 685		319	2.3	79
Show		15549-6045	SLR 11	AB	95	1.3	80
Show		15549-6045	DUN 194	AC	47	44.5	80
Show		15549-6045	DUN 194	AD	256	48.4	80
Show		15577-6012	MOC 9	AB	329	1.6	80
Show		15577-6012	MOC 9	AC	317	4.8	80
Show		16096-5956	TDS9778		237	1.9	80
Show		15544-6131	HDS2240		244	0.0	81
Show		16163-6127	KPP 923		202	7.6	83
Show		16163-6135	TDS9817		309	0.5	85
Show		15535-6103	NZO 63		210	8.6	85
Show		16107-6228	KPP2979		91	4.9	89
Show		16079-6237	LDS 549		180	8.0	89
Show		15555-6011	HJ 4813		103	4.8	92
Show		16178-6052	SPM 34		175	16.9	94
Show		15560-6004	RST5034		229	0.6	95
Show		16004-5941	WFC 172		201	9.9	95
Show		16187-6112	RST5047		276	1.3	99
Show		16188-6121	KPP3995		161	37.3	99
Show		15514-6103	B 9025		101	6.3	101
Show		15518-6145	LPO 52		213	3.3	103
Show		16073-6255	EVS 27	AB	256	13.5	107
Show		16073-6255	EVS 27	AC		20.6	107

WDS 16052-6109 : COMPONENTS

	A
B	pa=86.7° sep=0.40"

16052-6109 A

Componente originario normalizzato	AB	Name	HD 143639	Coord arcsec 2000	160511.42-610915.0	Mag	8.65
Spectral class	A1V (white)	PmRA	-12.00	PmDE	-22.0	SAO	253416
HIP	78799	Tycho2	9036-03640-1	HD	143639	CP	CP-60 6375

Tycho2

Tycho2	9036-03640-1	Pflag		RAmdeg	241.29751665	DEmdeg	-61.15422549
PmRA	-11.9	PmDE	-22.8	E RAmdeg	6	E DEmdeg	6
E pmRA	1.5	E pmDE	1.5	EpRAm	1990.97	EpDEm	1990.93
Num	9	Q RAmdeg	0.7	Q DEmdeg	0.8	Q pmRA	0.6
Q pmDE	0.8	BTmag	8.722	E BTmag	0.016	VTmag	8.601
E VTmag	0.013	Prox	999	TYC	T	HIP	78799
CCDM	AB	RAdeg	241.29757444	DEdeg	-61.15417167	EpRA 1990	1.55
EpDE 1990	1.52	E RAdeg	6.1	E DEdeg	6.0	Posflg	P
Corr	0.1

SAO

SAO	253416	DelFlag		RA1950		PmRA1950	-0.001
DE1950		PmDE1950	-0.04	Vmag	8.7	SpType	A0
Double code		Source	43	CatNum	4829	DM	CP-60 6375
DMcomp		BDsup		HD	143639	M HD	0
GC		RA1950rad	4.19258657	DE1950rad	-1.06496109	PmRA2000	-0.0019
PmDE2000	-0.038

Hipparcos

Catalog	H	HIP	78799	Proxy	H	RAhms	16 05 11.42
DEdms	-61 09 15.0	Vmag	8.56	VarFlag		R Vmag	H
RAdeg	241.298	DEdeg	-61.1542	AstroRef	A	Plx	2.18
CCDM	16052-6109	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	B	M HIP	AB
Theta	96	Rho	0.779	HD	143639	BD
CD		CP	CP-60 6375	Dm number	-60 6375	VIred	0.06
SpType	A1V	R SpType		Coord arcsec 2000	160511.42-610915.0

Hipparcos 2

HIP	78799	Sn	15	So	3	Nc	2
RArad	4.211437212	DErad	-1.0673416185	Plx	3.98	PmRA	-12.27
PmDE	-23.38	E RArad	0.7	E DErad	0.78	E Plx	1.05
E pmRA	0.78	E pmDE	0.97	Hpmag	8.613	E Hpmag	0.0018
SHp	0.016	VA	0	BV	0.124	E BV	0.015
VI	0.14

CCDM

Ccdm	16052-6109	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.60	DDEs	-15.2
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	8.6	Sp	A1	PmNote	*
PmRA	-12	PmDE	-22	Dm number	-60 6375	Cat1	CPD
Name2	253416	Cat2	SAO	HD	143639	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	78799

16052-6109 B

Componente originario normalizzato	AB		Coord arcsec 2000	160511.47-610915.0		Mag	12.35		Calc delta mag	3.7
Calc coord	yes

CCDM

Ccdm	16052-6109	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-0.49	DDEs	-15.3
R dRAs	82	Year	1991	Theta	96	Rho	0.8
Obs	1	Vmag	12.4	Sp		PmNote	*
PmRA	-12	PmDE	-22	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	78799