20519-2344 RST 3271 (HD 198559)

20^h 51^m 51.71^s -23° 43' 49.1" P.A. 151.00 sep 0.3 mag 10.30,11.30 Sp A8V

Coord 2000	20519-2344	Discov num	RST3271	Comp		Coord arcsec 2000	20 51 51.71 -23 43 49.1
Date first	1935	Date last	1949	Obs	3
Pa first	153	Pa last	151	P.A. Now (θ)	151°
Sep first	0.3	Sep last	0.28	Sep. Now (ρ)	0.28"
Mag pri	10.30	Mag sec	11.30	delta mag (ΔM)	1	Spectral class	A8V (white)
Pri motion ra	-005	Sec motion ra
Pri motion dec	-007	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 198559		Constellation	Capricornus		SAO	189783		Tycho2	6922-01111-1
Gaia DR2	6806775947224714112		HD	198559

WDS 20519-2344 RST 3271 (HD 198559) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Rst1933	T -	Rossiter, R.A.	1933MmRAS..65...27R
Rst1933		MemRAS 65, 27, 1933
Rst1937	Ma -	Rossiter, R.A.	1937MmRAS..65...51R
Rst1937		MemRAS 65, 51, 1937
Rst1943	Ma -	Rossiter, R.A.	1943POMic...8..133R
Rst1943		Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944	-	Rossiter, R.A.	1944POMic...9....1R
Rst1944		Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947	Ma -	Rossiter, R.A.	1947POMic...9....7R
Rst1947		Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955	Ma j	Rossiter, R.A.	1955POMic..11....1R
Rst1955	+P+	Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964	Ma -	Rossiter, R.A.	1964POMic...9...73R
Rst1964		Pub. Univ. Michigan Obs. 9, 73, 1964

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20519-2344	RST3271		1949	3	151	0.3	10.30	11.30	A8V		205151.71-234349.1

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WDS 20519-2344 RST 3271 (HD 198559) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20519-2344 RST 3271 (HD 198559) : MEASURES

No records found.

WDS 20519-2344 (HD 198559) : VIRTUAL EYEPIECE

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

WDS 20519-2344 (HD 198559) : ALADIN DSS IMAGE @ 20^h 51^m 51.71^s -23° 43' 49.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20519-2344 RST 3271 (HD 198559) : 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		20519-2344	RST3271		151	0.3
Show		20530-2347	HJ 3003		198	1.4	17
Show		20526-2323	WHC 21		19	31.5	23
Show		20498-2426	HTS 3	AB	109	3.6	51
Show		20498-2426	HTS 3	AC	310	10.1	51
Show		20498-2426	HTS 3	AD	261	12.7	51
Show		20498-2426	HTS 3	AE	164	14.8	51
Show		20498-2426	HTS 3	AF	247	16.5	51
Show		20498-2426	HTS 3	AG	26	19.9	51
Show		20498-2426	HTS 3	AH	93	21.0	51
Show		20498-2426	HTS 3	AI	205	25.7	51
Show		20478-2334	HDO 161	AB	19	29.8	58
Show		20478-2334	HDO 161	AC	244	38.8	58
Show		20473-2307	BRT1566		285	3.1	73
Show		20571-2412	SEE 433		57	2.5	77
Show		20462-2352	HO 139		214	5.2	79
Show		20469-2435	B 501		231	0.8	86
Show		20451-2346	I 666		149	0.4	94
Show		20487-2216	UC 4296		251	33.2	99
Show		20450-2315	UC 4279		346	8.8	99
Show		20527-2205	OCC9215		174	0.0	100
Show		20449-2311	SEE 427		132	3.7	101
Show		20510-2525	KPP 694		58	6.2	102
Show		20444-2339	HJ 2991	BC	285	5.8	103
Show		20444-2339	HJ 2991	AB	9	38.1	103
Show		20446-2311	OCC 91		-1	0.1	105
Show		20485-2205	DON 994		85	0.6	110
Show		20580-2232	ARA1935		71	5.1	111
Show		20529-2541	HTS 14	AB	86	7.8	119
Show		20529-2541	HTS 14	AC	66	10.4	119
Show		20529-2541	HTS 14	AD	263	12.3	119
Show		20529-2541	HTS 14	AE	216	14.9	119
Show		20529-2541	HTS 14	AF	73	18.3	119
Show		21005-2343	RST3276		282	0.2	120
Show		20461-2516	EHR 17		59	11.4	122
Show		21002-2427	LDS6350		51	6.6	123
Show		20437-2434	SHK 1		219	1.5	123
Show		20516-2548	RST2165		134	1.9	124
Show		20446-2230	TDT2512		57	2.1	125
Show		21000-2242	OCC 692		-1	0.1	128
Show		20440-2233	ARA1933		335	9.7	129
Show		20425-2358	KPP4212		351	2.7	130
Show		20474-2145	OCC 56		-1	0.1	134
Show		21013-2419	RST3277		24	0.7	136
Show		20587-2204	ARA1936		266	10.4	138
Show		20595-2212	ARA1937		124	11.5	140
Show		20462-2145	HDS2957		236	0.4	143
Show		20465-2141	B 500		124	1.5	144
Show		20455-2148	UC 4281		280	7.8	145
Show		20434-2218	HJ 2989		153	29.5	146
Show		20573-2138	SEE 434	AB	149	4.3	147

WDS 20519-2344 : COMPONENTS

	A
B	pa=153.1° sep=0.27"

20519-2344 A

Componente originario normalizzato	AB	Name	HD 198559	Coord arcsec 2000	205151.71-234349.1	Mag	10.3
Spectral class	A8V (white)	PmRA	-5.00	PmDE	-7.0	SAO	189783
Tycho2	6922-01111-1	HD	198559	DM	CD-2416315

Tycho2

Tycho2	6922-01111-1	Pflag		RAmdeg	312.96547083	DEmdeg	-23.73030898
PmRA	6.3	PmDE	-13.5	E RAmdeg	16	E DEmdeg	22
E pmRA	1.5	E pmDE	1.7	EpRAm	1988.26	EpDEm	1987.79
Num	8	Q RAmdeg	1.2	Q DEmdeg	0.7	Q pmRA	1.2
Q pmDE	0.6	BTmag	10.120	E BTmag	0.032	VTmag	9.921
E VTmag	0.035	Prox	999	TYC	T	HIP
CCDM		RAdeg	312.96545611	DEdeg	-23.73027889	EpRA 1990	1.85
EpDE 1990	1.49	E RAdeg	17.3	E DEdeg	23.6	Posflg
Corr	-0.1

SAO

SAO	189783	DelFlag		RA1950		PmRA1950	0
DE1950		PmDE1950	0.007	Vmag	9.2	SpType	A2
Double code		Source	25	CatNum	14464	DM	CD-2416315
DMcomp		BDsup		HD	198559	M HD	0
GC		RA1950rad	5.44951458	DE1950rad	-0.4174563	PmRA2000	0
PmDE2000	0.005

CCDM

Ccdm	20519-2344	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.35	DDEs	12.3
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.8	Sp	A2	PmNote	*
PmRA	0	PmDE	7	Dm number	-2416315	Cat1	CD
Name2	189783	Cat2	SAO	HD	198559	M HD
ADS BDS		M ADS BDS		N IDS		IDS	20460S2406A
HIC

20519-2344 B

Componente originario normalizzato	AB		Coord arcsec 2000	205151.72-234349.3		Mag	11.3		Calc delta mag	1
Calc coord	yes

CCDM

Ccdm	20519-2344	RComp		Comp	B	Note1
Note2		Discov num	RST3271	DRAs		DDEs
R dRAs		Year	1935	Theta	154	Rho	0.3
Obs	2	Vmag	10.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	20460S2406B
HIC