20198-0134 RST 4663

20^h 19^m 45.15^s -01° 34' 25.4" P.A. 334.00 sep 1.1 mag 9.76,12.70 Sp F8

Coord 2000	20198-0134	Discov num	RST4663	Comp		Coord arcsec 2000	20 19 45.15 -01 34 25.4
Date first	1939	Date last	2016	Obs	4
Pa first	337	Pa last	333.5	P.A. Now (θ)	333.5°
Sep first	1.1	Sep last	1.057	Sep. Now (ρ)	1.057"
Mag pri	9.76	Mag sec	12.70	delta mag (ΔM)	2.94	Spectral class	F8 (yellow-white)
Pri motion ra	+036	Sec motion ra
Pri motion dec	+014	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Tycho2

5162-00579-1

Gaia DR2

4223234160971484032

WDS 20198-0134 RST 4663 : 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
20198-0134	RST4663		1943	2	334	1.3	9.76	12.70	F8		201945.15-013425.4
20198-0134	RST4663		2015	3	332	1.0	9.76	12.70	F8		201945.15-013425.4
20198-0134	RST4663		2016	4	334	1.1	9.76	12.70	F8		201945.15-013425.4

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WDS 20198-0134 RST 4663 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20198-0134 RST 4663 : MEASURES

No records found.

WDS 20198-0134 : VIRTUAL EYEPIECE

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

WDS 20198-0134 : ALADIN DSS IMAGE @ 20^h 19^m 45.15^s -01° 34' 25.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20198-0134 RST 4663 : 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		20198-0134	RST4663		334	1.1	1
Show		20186-0146	BAL 258	AB	46	5.8	21
Show		20186-0146	J 1702	AC	289	11.7	21
Show		20204-0107	RST5154		301	3.3	30
Show		20212-0158	BRT 499		252	5.0	32
Show		20182-0105	WSP 74	AB	8	11.8	39
Show		20182-0105	WSP 74	AC	193	15.7	39
Show		20182-0105	WSP 74	AD	71	15.9	39
Show		20182-0105	WSP 74	AE	133	19.7	39
Show		20182-0105	WSP 74	AF	218	24.0	39
Show		20182-0105	WSP 74	AG	100	8.0	39
Show		20182-0105	WSP 74	AH	75	21.5	39
Show		20199-0215	STF2661		341	24.4	41
Show		20170-0129	A 868		309	0.2	43
Show		20168-0204	TDT2138		69	0.5	54
Show		20195-0239	KPP 468		45	4.6	65
Show		20237-0104	HDS2913		1	0.6	66
Show		20184-0245	HJ 911		122	21.5	74
Show		20166-0234	GWP2934		47	107.0	77
Show		20190-0258	RST4662		355	1.2	84
Show		20248-0220	J 1773		51	4.5	87
Show		20143-0209	RST4656		139	0.6	89
Show		20258-0154	HJ 2960		232	13.2	93
Show		20183+0001	SKF 924		259	35.7	99
Show		20243-0248	UC 4168		194	16.4	101
Show		20263-0106	J 2311		99	6.0	102
Show		20210+0006	SKF 926		260	56.7	102
Show		20196-0013	UC 4145		183	38.5	108
Show	Petra	20127-0209	WSP 80	AB	54	11.3	112
Show	Petra	20127-0209	WSP 80	AC	193	19.2	112
Show	Petra	20127-0209	WSP 80	AD	213	14.7	112
Show	Petra	20127-0209	WSP 80	AE	338	27.3	112
Show	Petra	20127-0209	WSP 80	AF	59	28.5	112
Show	Petra	20127-0209	WSP 80	AG	30	29.7	112
Show	Petra	20127-0209	WSP 80	AH	53	31.1	112
Show		20227-0319	UC 4161		1	30.0	114
Show		20125-0217	UC 4121		198	9.5	117
Show		20227+0014	GAU 17		95	7.1	118
Show		20268-0225	BRT 500		195	2.5	118
Show		20275-0206	S 749	DF	26	6.7	119
Show		20134-0246	BRT 497		275	4.2	119
Show		20275-0206	S 749	CD	239	77.5	120
Show		20275-0206	S 749	CE	197	18.8	120
Show		20275-0206	S 749	AB	189	60.0	120
Show		20275-0206	S 749	AC	329	45.6	120
Show		20275-0206	S 749	AD	269	89.9	120
Show		20275-0206	LSC 89	Aa,Ab	197	0.0	120
Show		20168-0329	RST4659	AB	7	1.8	124
Show		20168-0329	TOK 337	AC	39	127.4	124
Show		20143+0009	HDS2885		132	0.2	132
Show		20215+0034	A 2280		31	0.3	132

WDS 20198-0134 : COMPONENTS

	A
B	pa=333.5° sep=1.06"

20198-0134 A

Componente originario normalizzato	AB		Coord arcsec 2000	201945.15-013425.4		Mag	9.76		Spectral class	F8 (yellow-white)
PmRA	36.00		PmDE	14.0		Tycho2	5162-00579-1

Tycho2

Tycho2	5162-00579-1	Pflag		RAmdeg	304.93815331	DEmdeg	-1.57374578
PmRA	32.7	PmDE	10.0	E RAmdeg	18	E DEmdeg	19
E pmRA	1.1	E pmDE	1.1	EpRAm	1983.90	EpDEm	1981.98
Num	9	Q RAmdeg	1.2	Q DEmdeg	1.3	Q pmRA	1.2
Q pmDE	1.3	BTmag	10.418	E BTmag	0.041	VTmag	9.763
E VTmag	0.033	Prox	999	TYC	T	HIP
CCDM		RAdeg	304.93808167	DEdeg	-1.57377083	EpRA 1990	1.68
EpDE 1990	1.45	E RAdeg	21.6	E DEdeg	25.5	Posflg
Corr	-0.1

CCDM

Ccdm	20198-0134	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.99	DDEs	-27.3
R dRAs	12	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp	F8	PmNote
PmRA	14	PmDE	-29	Dm number	-02 5238	Cat1	BD
Name2	-01 2475	Cat2	AGK2/3	HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	20146S0153A
HIC

20198-0134 B

Componente originario normalizzato	AB		Coord arcsec 2000	201945.12-013424.5		Mag	12.7		Calc delta mag	2.94
Calc coord	yes

CCDM

Ccdm	20198-0134	RComp		Comp	B	Note1
Note2		Discov num	RST4663	DRAs		DDEs
R dRAs		Year	1939	Theta	336	Rho	1.1
Obs	2	Vmag	12.6	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	20146S0153B
HIC