20499-0851 RST 4683

20^h 49^m 54.59^s -08° 50' 33.7" P.A. 22.00 sep 1.5 mag 9.70,12.70 Sp G5

Coord 2000	20499-0851	Discov num	RST4683	Comp		Coord arcsec 2000	20 49 54.59 -08 50 33.7
Date first	1938	Date last	2016	Obs	3
Pa first	8	Pa last	22.4	P.A. Now (θ)	22.4°
Sep first	0.7	Sep last	1.453	Sep. Now (ρ)	1.453"
Mag pri	9.70	Mag sec	12.70	delta mag (ΔM)	3	Spectral class	G5 (yellow)
Pri motion ra	+014	Sec motion ra
Pri motion dec	-052	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Aquarius		SAO	144851		Tycho2	5757-01895-1		Gaia DR2	6903522078432272000
HD	198335

WDS 20499-0851 RST 4683 : 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
20499-0851	RST4683		1943	2	10	0.7	9.70	12.70	G5		204954.59-085033.7
20499-0851	RST4683		2016	3	22	1.5	9.70	12.70	G5		204954.59-085033.7

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WDS 20499-0851 RST 4683 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20499-0851 RST 4683 : MEASURES

No records found.

WDS 20499-0851 : VIRTUAL EYEPIECE

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

WDS 20499-0851 : ALADIN DSS IMAGE @ 20^h 49^m 54.59^s -08° 50' 33.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20499-0851 RST 4683 : 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		20499-0851	RST4683		22	1.5
Show		20499-0815	J 2322	AB	8	3.9	36
Show		20495-0815	TDT2563		92	0.6	37
Show		20509-0815	SHN 247		-1	0.5	39
Show		20507-0929	HDS2970		114	15.2	40
Show		20527-0859	MCA 64	Aa,Ab	127	0.0	42
Show		20527-0859	TOK 342	AB	114	503.2	42
Show		20490-0749	UC 4297		261	21.3	63
Show		20456-0853	HDO 160		201	5.7	64
Show		20455-0809	HJ 925		174	10.1	78
Show		20446-0853	J 2320	AB	135	3.4	78
Show		20446-0853	J 2320	AC	54	10.5	78
Show		20452-0814	TOB 312		26	40.8	79
Show		20448-0917	HLD 163	AB	99	2.2	81
Show		20448-0917	HLD 163	AC	239	17.8	81
Show		20531-0728	BRT 556		109	2.5	95
Show		20534-0719	RST4685		81	2.1	106
Show		20414-0835	HDO 159		236	8.2	112
Show		20430-0806	UC 4266		144	21.3	113
Show		20455-0716	A 3000		64	0.7	115
Show		20569-0942	BU 1034	AB	166	2.2	116
Show		20569-0942	BU 1034	AC	66	177.8	116
Show		20447-0721	A 2999		221	2.1	119
Show		20466-1043	KPP4343	BC	261	2.5	123
Show		20581-0902	ELP 46		316	11.5	123
Show		20466-1043	KPP4343	AB	317	25.5	123
Show		20466-1043	KPP4343	AC	314	26.3	123
Show		20534-0657	GWP3012		289	119.4	125
Show		20482-0648	RST4681		243	0.3	126
Show		20446-1030	KPP3125		203	3.8	127
Show		20432-0733	TDS1093		33	0.9	127
Show		20531-0651	J 2326		80	8.1	129
Show		20475-0646	SKF1769		244	2.0	131
Show		20502-0640	FMR 19		333	4.2	131
Show		20588-0921	BU 764	AB	1	0.7	136
Show		20588-0921	BU 764	AB,E	86	54.5	136
Show		20588-0921	BU 764	AB,C	110	102.8	136
Show		20588-0921	BU 764	AB,D	21	136.2	136
Show		20588-0921	BOO 1	DF	195	18.3	137
Show		20588-0921	BU 764	DE	177	124.3	137
Show		20588-0921	BU 764	CE	312	57.3	138
Show		20441-1038	SHN 40		28	0.3	138
Show		20453-0646	RST4680		235	0.1	143
Show		20593-0812	AHD 31		161	10.6	145
Show		20556-1052	LV 8		309	1.1	149
Show		20595-0804	RST3275		5	1.9	150
Show		20399-0804	GWP2978		153	9.0	155
Show		20476-1123	J 1401		304	4.3	156
Show		20426-1044	TDT2490		209	0.6	157
Show		20440-0631	GRV1138		50	33.2	158
Show		20589-1020	GWP3024		221	182.1	160

WDS 20499-0851 : COMPONENTS

	A
B	pa=22.2° sep=1.45"

20499-0851 A

Componente originario normalizzato	AB	Coord arcsec 2000	204954.59-085033.7	Mag	9.7	Spectral class	G5 (yellow)
PmRA	14.00	PmDE	-52.0	SAO	144851	Tycho2	5757-01895-1
HD	198335	DM	BD-09 5591

Tycho2

Tycho2	5757-01895-1	Pflag		RAmdeg	312.47747990	DEmdeg	-8.84271726
PmRA	9.9	PmDE	-49.5	E RAmdeg	12	E DEmdeg	15
E pmRA	1.2	E pmDE	1.3	EpRAm	1988.09	EpDEm	1987.77
Num	10	Q RAmdeg	1.3	Q DEmdeg	1.1	Q pmRA	1.3
Q pmDE	1.1	BTmag	10.311	E BTmag	0.029	VTmag	9.586
E VTmag	0.023	Prox	999	TYC	T	HIP
CCDM		RAdeg	312.47745333	DEdeg	-8.84259750	EpRA 1990	1.49
EpDE 1990	1.25	E RAdeg	13.9	E DEdeg	16.4	Posflg
Corr	-0.4

SAO

SAO	144851	DelFlag		RA1950		PmRA1950	0
DE1950		PmDE1950	-0.049	Vmag	9.2	SpType	G5
Double code		Source	26	CatNum	7458	DM	BD-09 5591
DMcomp		BDsup		HD	198335	M HD	0
GC		RA1950rad	5.44200788	DE1950rad	-0.15758288	PmRA2000	0.0002
PmDE2000	-0.051

CCDM

Ccdm	20499-0851	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.50	DDEs	26.2
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp	G5	PmNote	*
PmRA	0	PmDE	-49	Dm number	-09 5591	Cat1	BD
Name2	144851	Cat2	SAO	HD	198335	M HD
ADS BDS		M ADS BDS		N IDS		IDS	20445S0913A
HIC

20499-0851 B

Componente originario normalizzato	AB		Coord arcsec 2000	204954.63-085032.4		Mag	12.7		Calc delta mag	3
Calc coord	yes

CCDM

Ccdm	20499-0851	RComp		Comp	B	Note1
Note2		Discov num	RST4683	DRAs		DDEs
R dRAs		Year	1938	Theta	009	Rho	0.7
Obs	2	Vmag	12.7	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	20445S0913B
HIC