10191-6441 HJ 4306 AB (HD 89715)

10^h 19^m 05.12^s -64° 40' 34.6" P.A. 313.00 sep 2.6 mag 6.26,6.48 Sp A1V dist. 80.32 pc (262 l.y.)

Coord 2000	10191-6441	Discov num	HJ 4306	Comp	AB	Coord arcsec 2000	10 19 05.12 -64 40 34.6
Date first	1836	Date last	2015	Obs	27
Pa first	319	Pa last	313	P.A. Now (θ)	313°
Sep first	1.3	Sep last	2.564	Sep. Now (ρ)	2.564"
Mag pri	6.26	Mag sec	6.48	delta mag (ΔM)	0.22	Spectral class	A1V (white)
Pri motion ra	-026	Sec motion ra	-026
Pri motion dec	+012	Sec motion dec	+012
Notes	N V W (See Notes, Proper motion indicates physical, )

This double is physical.

10191-6441 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 89715	250917	10 19 05 -64 40 35	HJ 4306 AB	2015	27	313	2.6	6.26	6.48	0.22		<===
Show			10 19 05 -64 40 33	KPP 4373 BC	2015	4	208	21.9	7.40	14.40	7.00

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 89715	Constellation	Carina	SAO	250917	HIP	50520
Tycho2	8964-00363-1	HD	89715	HR	4065	GC	14184
CP	CP-64 1248	Distance	80.32	Distance ly	262

WDS 10191-6441 HJ 4306 AB (HD 89715) : NOTES

discov_num	notes	refcode
HJ 4306	1997.0902: The magnitude difference of the system is listed in the WDS
	as 0.1. Our reduction does not give the same quadrant as the latest
	measure in the WDS.	Hor1997

REFERENCES

refcode	metd	author	reference
Hor1997	S j	Horch, E.P., Ninkov, Z., & Slawson, R.	1997AJ....114.2117H
Hor1997		AJ 114, 2117, 1997

DISCOVERER

idgroup	discov	author
1	HJ	Herschel, J.F.W.
50	KPP	Knapp, W.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10191-6441	HJ 4306	AB	2015	27	313	2.6	6.26	6.48	A1V	NV	101905.12-644034.6

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

WDS 10191-6441 HJ 4306 AB (HD 89715) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10191-6441 HJ 4306 AB (HD 89715) : MEASURES

No records found.

WDS 10191-6441 (HD 89715) : VIRTUAL EYEPIECE

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

WDS 10191-6441 (HD 89715) : ALADIN DSS IMAGE @ 10^h 19^m 05.12^s -64° 40' 34.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10191-6441 HJ 4306 AB (HD 89715) : 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		10191-6441	HJ 4306	AB	313	2.6
Show		10191-6441	KPP4373	BC	208	21.9	1
Show		10128-6450	WFC 96		13	6.4	42
Show		10136-6506	DAM2152		33	1.7	44
Show		10175-6526	HDS1482		44	0.3	47
Show		10137-6512	FIN 160		132	3.9	47
Show		10244-6514	HDS1496		106	0.1	48
Show		10255-6504	HDS1499		156	0.0	48
Show		10130-6510	SLR 17	BC	291	4.3	49
Show		10130-6510	SLR 17	AB	339	4.0	49
Show		10127-6413	RST 478	AB	295	0.6	50
Show		10127-6413	RST 478	AB,C	284	7.6	50
Show		10127-6413	DAM 796	AB,D	30	7.9	50
Show		10169-6530	DAM2232		265	1.1	52
Show		10151-6526	CBL 134		305	31.1	53
Show		10217-6533	TDS7216		171	1.2	55
Show		10118-6409	RST 476		302	2.1	57
Show		10100-6438	DAM2082		70	0.8	59
Show		10281-6430	TOI 837		282	2.3	60
Show		10214-6538	KPP 219		251	3.7	60
Show		10097-6436	DAM2075		281	1.2	61
Show		10157-6344	DAM2202		129	6.3	61
Show		10096-6433	TDS7073		158	1.7	62
Show		10102-6505	BRT1983	AB	165	1.9	62
Show		10102-6505	DAM2089	BC	250	14.9	62
Show		10148-6345	TDS7140		140	0.5	63
Show		10222-6541	COO 101		158	3.9	64
Show		10266-6357	KPP 589		80	5.5	66
Show		10109-6402	RST 475		80	1.6	66
Show		10147-6341	DAM2174		323	1.2	67
Show		10100-6408	DAM2081		326	10.7	68
Show		10107-6359	DAM2096		132	25.3	69
Show		10159-6334	TDS7154		82	0.4	70
Show		10138-6542	HJ 4301		25	6.8	71
Show		10119-6348	HRG 49		249	11.5	71
Show		10077-6435	HJ 4289	AB	241	12.0	74
Show		10077-6435	DAW9008	AC	166	10.7	74
Show		10074-6422	RST 469		72	1.6	77
Show		10071-6435	HDS1460		239	0.3	78
Show		10202-6323	TDS7194		165	1.5	78
Show		10081-6405	RST 471		52	3.1	80
Show		10231-6557	BRT1986		324	3.3	80
Show		10229-6324	FIN 163		92	1.7	81
Show		10204-6320	FIN 407	AB	259	8.5	81
Show		10204-6320	SIN 52	AC	218	21.4	81
Show		10188-6319	B 2236		21	1.2	82
Show		10310-6511	KPP 224		205	3.8	82
Show		10311-6411	GLI 146		277	26.6	84
Show		10156-6602	TDS7148		1	0.6	84
Show		10228-6603	LDS 304		225	17.1	87
Show		10076-6351	TDS7040		105	5.0	90

WDS 10191-6441 : COMPONENTS

	A	B
B	pa=310.4° sep=2.78"
C	pa=200.6° sep=18.68"	pa=193.0° sep=19.80"

10191-6441 A

Name	HD 89715	Coord arcsec 2000	101905.12-644034.6	Mag	6.26	Spectral class	A1V (white)
PmRA	-26.00	PmDE	12.0	SAO	250917	HIP	50520
Tycho2	8964-00363-1	HD	89715	HR	4065	GC	14184
CP	CP-64 1248

Tycho2

Tycho2	8964-00363-1	Pflag	P	RAmdeg	154.77071008	DEmdeg	-64.67606875
PmRA	-25.9	PmDE	11.9	E RAmdeg	4	E DEmdeg	4
E pmRA	3.1	E pmDE	2.9	EpRAm	1991.74	EpDEm	1991.69
Num	3	Q RAmdeg	1.2	Q DEmdeg	3.2	Q pmRA	1.2
Q pmDE	3.2	BTmag	6.536	E BTmag	0.014	VTmag	6.475
E VTmag	0.010	Prox	25	TYC	T	HIP	50520
CCDM	A	RAdeg	154.77016028	DEdeg	-64.67581722	EpRA 1990	1.76
EpDE 1990	1.71	E RAdeg	3.8	E DEdeg	4.0	Posflg	D
Corr	0.0

SAO

SAO	250917	DelFlag		RA1950		PmRA1950	-0.0061
DE1950		PmDE1950	0.003	Vmag	6.2	SpType	A0
Double code		Source	70	CatNum	14184	DM	CP-64 1248
DMcomp		BDsup		HD	89715	M HD	0
GC	14184	RA1950rad	2.69447388	DE1950rad	-1.12442681	PmRA2000	-0.0067
PmDE2000	0.007

Hipparcos

Catalog	H	HIP	50520	Proxy	H	RAhms	10 19 05.12
DEdms	-64 40 34.6	Vmag	5.66	VarFlag		R Vmag	G
RAdeg	154.771	DEdeg	-64.6763	AstroRef	B	Plx	11.18
CCDM	10191-6441	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	BA
Theta	314	Rho	2.456	HD	89715	BD
CD		CP	CP-64 1248	Dm number	-64 1248	VIred	0.06
SpType	A1V	R SpType		Coord arcsec 2000	101905.12-644034.6

Hipparcos 2

HIP	50520	Sn	15	So	3	Nc	2
RArad	2.7012693162	DErad	-1.1288141711	Plx	12.45	PmRA	-34.41
PmDE	12.43	E RArad	0.41	E DErad	0.38	E Plx	0.5
E pmRA	0.65	E pmDE	0.53	Hpmag	5.6815	E Hpmag	0.0006
SHp	0.005	VA	0	BV	0.042	E BV	0.006
VI	0.06

CCDM

Ccdm	10191-6441	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.23	DDEs	25.1
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	7.0	Sp	A0	PmNote	*
PmRA	-42	PmDE	3	Dm number	-64 1248	Cat1	CPD
Name2	250917	Cat2	SAO	HD	89715	M HD
ADS BDS		M ADS BDS		N IDS		IDS	10160S6410A
HIC	50520

10191-6441 B

Coord arcsec 2000	101904.79-644032.8		Coord calc	101904.79-644032.8		Mag	7.4		PmRA	-37.00
PmDE	14.0		Calc delta mag	1.14

CCDM

Ccdm	10191-6441	RComp		Comp	B	Note1
Note2		Discov num	HJ 4306	DRAs		DDEs
R dRAs		Year	1941	Theta	134	Rho	2.1
Obs	10	Vmag	7.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	10160S6410B
HIC	50520

10191-6441 C

Coord arcsec 2000	101904.10-644052.1		Mag	14.4		PmRA	-34.00		PmDE	12.0
Calc delta mag	8.14		Calc coord	yes