20005+0844 HDS 2850 (HD 189600)

20^h 00^m 29.34^s +08° 43' 32.3" P.A. 114.00 sep 1.9 mag 9.33,12.13 Sp A3 dist. 847.46 pc (2764.41 l.y.)

Coord 2000	20005+0844	Discov num	HDS2850	Comp		Coord arcsec 2000	20 00 29.34 +08 43 32.3
Date first	1991	Date last	2016	Obs	4
Pa first	113	Pa last	113.6	P.A. Now (θ)	113.6°
Sep first	1.9	Sep last	1.886	Sep. Now (ρ)	1.886"
Mag pri	9.33	Mag sec	12.13	delta mag (ΔM)	2.8	Spectral class	A3 (white)
Pri motion ra	+003	Sec motion ra	+006
Pri motion dec	+005	Sec motion dec	+004
Notes

rPM=0.439

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 189600	Constellation	Aquila	SAO	125345	HIP	98487
Tycho2	1071-01948-1	Gaia DR2	4299094660800915840	HD	189600	BD	BD+08 4295
Distance	847.46	Distance ly	2764.41

WDS 20005+0844 HDS 2850 (HD 189600) : 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
20005+0844	HDS2850		2000	3	121	2.1	9.33	12.13	A3	D	200029.34+084332.3
20005+0844	HDS2850		2016	4	114	1.9	9.33	12.13	A3		200029.34+084332.3

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

WDS 20005+0844 HDS 2850 (HD 189600) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20005+0844 HDS 2850 (HD 189600) : MEASURES

No records found.

WDS 20005+0844 (HD 189600) : VIRTUAL EYEPIECE

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

WDS 20005+0844 (HD 189600) : ALADIN DSS IMAGE @ 20^h 00^m 29.34^s +08° 43' 32.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20005+0844 HDS 2850 (HD 189600) : 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		20005+0844	HDS2850		114	1.9
Show		20010+0853	J 3041	BC	121	13.6	10
Show		20010+0853	J 3041	AB	128	6.5	10
Show		20006+0859	J 3040		187	5.2	16
Show		19591+0849	J 3038		50	6.0	23
Show		20025+0841	WIS 336		4	999.9	30
Show		19584+0852	J 818	AB	20	1.5	31
Show		19584+0852	J 818	AC	187	23.3	31
Show		19584+0852	FYM 186	BD	159	19.5	31
Show		20020+0910	J 3044		343	5.3	35
Show		20029+0824	STF2615		301	8.9	41
Show		20011+0931	CHR 118		175	0.3	49
Show		19573+0918	J 2699		339	9.9	50
Show		20030+0804	FMR 156		171	11.4	55
Show		19570+0909	J 3035		246	7.9	58
Show		19569+0816	HJ 2847		225	15.1	60
Show		20038+0927	J 2295		278	6.1	68
Show		20013+0950	J 173		53	6.3	68
Show		20046+0914	STF2621		224	5.7	68
Show		19558+0829	DAM 184		220	6.3	72
Show		19558+0830	J 1869		9	8.9	72
Show		19555+0841	J 1184		166	2.0	74
Show		19556+0826	MLL 9		30	3.7	75
Show		20024+0728	J 1293		192	1.6	81
Show		20002+0718	J 2189		2	4.7	83
Show		19599+1007	J 831		276	7.3	85
Show		20028+1002	J 174		176	4.7	86
Show		20019+1012	J 3043		178	7.4	88
Show		20047+0949	J 545		355	5.1	91
Show	Libertas	19542+0828	SCA 163		60	0.1	94
Show		19565+0959	J 1640		85	6.9	96
Show		20058+0748	J 546		289	2.9	96
Show		20019+1019	GWP2917		113	3.2	98
Show		19563+1003	J 2188		153	4.7	101
Show		20066+0928	A 1196		242	0.3	101
Show		20016+1023	BRT3227		149	3.5	101
Show		19592+0704	TDT1901		208	0.9	102
Show		19575+0711	GRV 300		20	24.2	103
Show		19536+0832	MLL 8	AB	346	2.6	104
Show		19536+0832	DAM1239	AB,C	83	12.2	104
Show		20072+0919	GRV 314		269	36.5	107
Show		20014+0657	J 2568	CD	310	3.6	107
Show		20014+0657	STF2612	BC	41	26.9	108
Show		20014+0657	STF2612	AB	54	42.5	108
Show		20071+0759	A 609		130	0.4	108
Show		19533+0820	AG 241		217	8.6	109
Show		20079+0836	J 1873		175	7.5	110
Show		20064+0734	GMC 7		316	40.3	113
Show		19587+1034	BPM1899		193	50.9	114
Show		20065+0733	GMC 8		253	60.9	114
Show		20066+0735	STTA198	AB	185	64.6	115

WDS 20005+0844 : COMPONENTS

	A
B	pa=113.8° sep=1.87"

20005+0844 A

Componente originario normalizzato	AB	Name	HD 189600	Coord arcsec 2000	200029.34+084332.3	Mag	9.33
Spectral class	A3 (white)	PmRA	3.00	PmDE	5.0	SAO	125345
HIP	98487	Tycho2	1071-01948-1	HD	189600	BD	BD+08 4295

Tycho2

Tycho2	1071-01948-1	Pflag		RAmdeg	300.12224597	DEmdeg	8.72562522
PmRA	3.3	PmDE	5.1	E RAmdeg	12	E DEmdeg	13
E pmRA	1.7	E pmDE	1.7	EpRAm	1990.31	EpDEm	1990.10
Num	8	Q RAmdeg	1.2	Q DEmdeg	0.9	Q pmRA	1.2
Q pmDE	0.9	BTmag	9.641	E BTmag	0.023	VTmag	9.333
E VTmag	0.021	Prox	19	TYC	T	HIP	98487
CCDM	A	RAdeg	300.12223694	DEdeg	8.72561278	EpRA 1990	1.54
EpDE 1990	1.37	E RAdeg	11.5	E DEdeg	13.1	Posflg
Corr	-0.2

SAO

SAO	125345	DelFlag		RA1950		PmRA1950	0.0009
DE1950		PmDE1950	0.044	Vmag	8.8	SpType	A3
Double code		Source	32	CatNum	9746	DM	BD+08 4295
DMcomp		BDsup		HD	189600	M HD	0
GC		RA1950rad	5.22757968	DE1950rad	0.14987776	PmRA2000	0.001
PmDE2000	0.041

Hipparcos

Catalog	H	HIP	98487	Proxy	H	RAhms	20 00 29.34
DEdms	+08 43 32.2	Vmag	9.22	VarFlag		R Vmag	G
RAdeg	300.122	DEdeg	8.72561	AstroRef	A	Plx	0.71
CCDM	20005+0844	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	B	M HIP	AB
Theta	113	Rho	1.868	HD	189600	BD	BD+08 4295
CD		CP		Dm number	+08 4295	VIred	0.41
SpType	A3	R SpType		Coord arcsec 2000	200029.34+084332.2

Hipparcos 2

HIP	98487	Sn	15	So	3	Nc	2
RArad	5.2381211808	DErad	0.1522906069	Plx	1.18	PmRA	3.76
PmDE	5.43	E RArad	1.24	E DErad	1.09	E Plx	1.34
E pmRA	1.82	E pmDE	1.79	Hpmag	9.2821	E Hpmag	0.0029
SHp	0.019	VA	0	BV	0.347	E BV	0.004
VI	0.41

CCDM

Ccdm	20005+0844	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.66	DDEs	-27.8
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	9.4	Sp	A3	PmNote	*
PmRA	6	PmDE	4	Dm number	+08 4295	Cat1	BD
Name2	+08 2681	Cat2	AGK2/3	HD	189600	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	98487

20005+0844 B

Componente originario normalizzato	AB		Coord arcsec 2000	200029.46+084331.5		Mag	12.13		PmRA	6.00
PmDE	4.0		Calc delta mag	2.8		Calc coord	yes

CCDM

Ccdm	20005+0844	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-0.55	DDEs	-28.5
R dRAs	82	Year	1991	Theta	113	Rho	1.9
Obs	1	Vmag	12.1	Sp		PmNote	*
PmRA	6	PmDE	4	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	98487