10206-1643 HLD 104 AB (HD 89676)

10^h 20^m 37.56^s -16° 43' 03.6" P.A. 197.00 sep 3.4 mag 10.44,10.53 Sp F6/7V

Coord 2000	10206-1643	Discov num	HLD 104	Comp	AB	Coord arcsec 2000	10 20 37.56 -16 43 03.6
Date first	1882	Date last	2017	Obs	17
Pa first	200	Pa last	196.8	P.A. Now (θ)	196.8°
Sep first	4.0	Sep last	3.368	Sep. Now (ρ)	3.368"
Mag pri	10.44	Mag sec	10.53	delta mag (ΔM)	0.09	Spectral class	F6/7V (yellow-white)
Pri motion ra	-006	Sec motion ra	-005
Pri motion dec	-030	Sec motion dec	-031
Notes	V (Proper motion indicates physical)

rPM=0.045 (< 0.3, Physical double)

This double is physical.

10206-1643 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 89676		10 20 38 -16 43 04	HLD 104 AB	2017	17	197	3.4	10.44	10.53	0.09		<===
Show		155910	10 20 38 -16 43 04	HLD 104 AC	2015	9	271	152.4	10.44	8.87	1.57

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 89676		Constellation	Hydra		Tycho2	6060-01057-2		Gaia DR2	3748526818907796608
HD	89676		ADS	7734

WDS 10206-1643 HLD 104 AB (HD 89676) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Hld1874	Ma -	Holden, E.S.	.
Hld1874		Washington Observations, 1874
Hld1875	Ma -	Holden, E.S.	.
Hld1875		Washington Observations, 1875
Hld1875b	Ma j	Holden, E.S. & Newcomb, S.	1875AN.....86..321H
Hld1875b		AN 86, 321, 1875
Hld1875c	Ma j	Holden, E.S.	1875AN.....86..321H
Hld1875c		AN 86, 321, 1875
Hld1876	Ma -	Holden, E.S.	.
Hld1876		Washington Observations, 1876
Hld1876b	Ma j	Holden, E.S.	1876AN.....88..131H
Hld1876b		AN 88, 131, 1876
Hld1877	Ma -	Holden, E.S.	1877AN.....90..161H
Hld1877		AN 90, 161, 1877
Hld1877b	Ma j	Holden, E.S.	1877AN.....90..161H
Hld1877b		AN 90, 161, 1877
Hld1878	Ma -	Holden, E.S.	.
Hld1878		Washington Observations, 1878
Hld1878b	Ma j	Holden, E.S.	1878AN.....93...65H
Hld1878b		AN 93, 65, 1878 (data also in Hld1878)
Hld1879	Ma -	Holden, E.S.	.
Hld1879		Washington Observations, 1879
Hld1879b	Ma j	Holden, E.S.	1879AN.....95..329H
Hld1879b		AN 95, 329, 1879 (data also in Hld1879)
Hld1880	Ma -	Holden, E.S.	.
Hld1880		Washington Observations, 1880
Hld1880b	Ma j	Holden, E.S.	1880AN.....97..319H
Hld1880b		AN 97, 319, 1880 (data also in Hld1880)
Hld1881	Ma -	Holden, E.S.	.
Hld1881		Washington Observations, 1881
Hld1881b	Ma j	Holden, E.S.	1881MNRAS..41..416.
Hld1881b		MNRAS 41, 416, 1881
Hld1882	Ma -	Holden, E.S.	1882PWasO...1...77H
Hld1882		Pub. Washburn Obs. 1, 77, 1882 (see Pub. Lick Obs. 2, 1894)	1894PLicO...2.....B
Hld1884	Ma -	Holden, E.S.	1884PWasO...2...97H
Hld1884		Pub. Washburn Obs. 2, 97, 1884

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10206-1643	HLD 104	AB	2001	12	198	3.4	10.44	10.53	F6/7V	D	102037.56-164303.6
10206-1643	HLD 104	AB	2017	14	198	3.4	10.44	10.53	F6/7V		102037.56-164303.6

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

WDS 10206-1643 HLD 104 AB (HD 89676) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10206-1643 HLD 104 AB (HD 89676) : MEASURES

No records found.

WDS 10206-1643 (HD 89676) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 10206-1643 (HD 89676) : ALADIN DSS IMAGE @ 10^h 20^m 37.56^s -16° 43' 03.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10206-1643 HLD 104 AB (HD 89676) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		10206-1643	HLD 104	AB	197	3.4
Show		10206-1643	HLD 104	AC	271	152.4
Show		10206-1621	HLD 103		343	1.7	23
Show		10215-1621	LDS3984		297	24.9	25
Show		10234-1614	TDS7236		92	0.4	50
Show		10212-1736	TOK 839		110	1.1	54
Show		10233-1603	GWP1358		205	86.7	56
Show		10236-1721	UC 1922	BC	38	46.4	57
Show		10236-1721	GWP1359	AB	294	34.0	58
Show		10236-1721	UC 1922	AC		50.5	58
Show		10211-1744	TOK 890		252	0.6	62
Show		10180-1734	DAM2263		225	1.9	63
Show		10163-1711	CBL 135		283	41.7	69
Show		10175-1737	FAR 57		131	0.1	71
Show		10229-1535	TDS7231		285	1.7	76
Show		10265-1623	BRT 576		254	4.6	86
Show		10231-1525	GWP1356		108	45.2	86
Show		10267-1652	LDS3988		54	3.3	87
Show		10265-1608	BRT 577		222	4.5	90
Show		10152-1729	RST3687		208	3.8	91
Show		10185-1811	GWP1338		320	20.5	94
Show		10142-1615	GWP1317		117	91.2	97
Show		10266-1728	GWP1373		251	97.5	97
Show		10187-1823	GWP1339		17	38.7	104
Show		10200-1828	UC 1916		301	6.6	106
Show		10194-1830	DAM2267		57	1.6	109
Show		10214-1452	RST3691		263	0.7	113
Show		10128-1710	BRT 620		110	2.9	116
Show		10271-1756	GWP1375		76	31.5	119
Show		10143-1802	HU 459		95	1.3	121
Show		10152-1817	UC 1901		218	31.3	122
Show		10254-1502	KPP2750		284	5.8	123
Show		10254-1826	GWP1369		247	21.2	124
Show		10157-1825	HLD 100		206	1.8	125
Show		10269-1811	TDS7277		223	0.7	126
Show		10123-1605	STF1416		277	11.5	126
Show		10140-1807	DAM2161		198	22.9	127
Show		10183-1438	UC 1909		356	12.6	130
Show		10184-1849	LDS3976		276	53.8	131
Show		10110-1652	DAM2101		23	2.6	139
Show		10276-1506	RST3698		273	1.1	140
Show		10228-1427	GWP1355		346	115.2	141
Show		10284-1517	GWP1380		63	57.1	141
Show		10105-1647	RST3684		72	2.4	145
Show		10219-1419	RST3693		68	0.8	146
Show		10174-1424	HJ 831		129	16.9	147
Show		10209-1911	GWP1350		87	26.1	148
Show		10118-1511	DAM2121		293	32.6	158
Show		10316-1624	SKI 14		82	7.0	159
Show		10124-1832	ARA 410		181	10.3	161
Show		10134-1847	LDS3965		97	37.1	161

WDS 10206-1643 : COMPONENTS

	A	B
B	pa=196.1° sep=3.36"
C	pa=270.8° sep=146.01"	pa=272.1° sep=145.16"

10206-1643 A

Name	HD 89676	Coord arcsec 2000	102037.56-164303.6	Mag	10.44	Spectral class	F6/7V (yellow-white)
PmRA	-6.00	PmDE	-30.0	Tycho2	6060-01057-2	HD	89676
ADS	7734	DM	BD-15 3031

Tycho2

Tycho2	6060-01057-2	Pflag		RAmdeg	155.15652332	DEmdeg	-16.71768896
PmRA	-4.5	PmDE	-18.6	E RAmdeg	31	E DEmdeg	38
E pmRA	2.4	E pmDE	2.4	EpRAm	1989.99	EpDEm	1988.65
Num	3	Q RAmdeg	0.3	Q DEmdeg	0.3	Q pmRA	0.3
Q pmDE	0.2	BTmag	11.092	E BTmag	0.061	VTmag	10.439
E VTmag	0.050	Prox	34	TYC	T	HIP
CCDM		RAdeg	155.15653361	DEdeg	-16.71764556	EpRA 1990	1.83
EpDE 1990	1.63	E RAdeg	31.3	E DEdeg	38.9	Posflg
Corr	0.2

10206-1643 B

Coord arcsec 2000	102037.50-164306.8		Mag	10.53		PmRA	-5.00		PmDE	-31.0
Tycho2	6060-01057-1		Calc delta mag	0.09		Calc coord	yes

Tycho2

Tycho2	6060-01057-1	Pflag		RAmdeg	155.15621833	DEmdeg	-16.71862116
PmRA	-7.9	PmDE	-34.4	E RAmdeg	32	E DEmdeg	39
E pmRA	2.5	E pmDE	2.5	EpRAm	1990.00	EpDEm	1988.82
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	11.028	E BTmag	0.059	VTmag	10.528
E VTmag	0.055	Prox	34	TYC	T	HIP
CCDM		RAdeg	155.15623722	DEdeg	-16.71854139	EpRA 1990	1.83
EpDE 1990	1.64	E RAdeg	32.1	E DEdeg	39.9	Posflg
Corr	0.2

10206-1643 C

Coord arcsec 2000	102027.40-164301.5	Mag	8.87	PmRA	0.00	PmDE	2.0
SAO	155910	HIP	50624	Tycho2	6060-00773-1	HD	89657
ADS	7734	BD	BD-15 3029	Calc delta mag	1.57	Calc coord	yes

Tycho2

Tycho2	6060-00773-1	Pflag		RAmdeg	155.11230905	DEmdeg	-16.71721122
PmRA	-0.4	PmDE	1.5	E RAmdeg	10	E DEmdeg	13
E pmRA	1.2	E pmDE	1.2	EpRAm	1989.07	EpDEm	1987.42
Num	13	Q RAmdeg	1.1	Q DEmdeg	1.2	Q pmRA	1.1
Q pmDE	1.2	BTmag	10.752	E BTmag	0.048	VTmag	8.873
E VTmag	0.017	Prox	999	TYC	T	HIP	50624
CCDM		RAdeg	155.11231111	DEdeg	-16.71721333	EpRA 1990	1.84
EpDE 1990	1.60	E RAdeg	10.9	E DEdeg	15.0	Posflg
Corr	0.2

SAO

SAO	155910	DelFlag		RA1950		PmRA1950	0.0013
DE1950		PmDE1950	-0.007	Vmag	8.7	SpType	K5
Double code		Source	21	CatNum	4140	DM	BD-15 3029
DMcomp		BDsup		HD	89657	M HD	0
GC		RA1950rad	2.69665855	DE1950rad	-0.28737353	PmRA2000	0.0016
PmDE2000	-0.002

Hipparcos

Catalog	H	HIP	50624	Proxy		RAhms	10 20 26.95
DEdms	-16 43 01.9	Vmag	8.66	VarFlag		R Vmag	H
RAdeg	155.112	DEdeg	-16.7172	AstroRef		Plx	2.99
CCDM	10205-1643	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	89657	BD	BD-15 3029
CD		CP		Dm number	-15 3029	VIred	1.88
SpType	M1III	R SpType		Coord arcsec 2000	102026.95-164301.9

Hipparcos 2

HIP	50624	Sn	5	So	0	Nc	1
RArad	2.7072205486	DErad	-0.2917702679	Plx	2.54	PmRA	-3.69
PmDE	1.63	E RArad	1.06	E DErad	0.66	E Plx	1.03
E pmRA	1.46	E pmDE	0.88	Hpmag	8.747	E Hpmag	0.0026
SHp	0.017	VA	0	BV	1.617	E BV	0.044
VI	1.95