18181-0943 RST 4584

18^h 18^m 06.41^s -09° 43' 12.0" P.A. 118.00 sep 1.1 mag 9.20,13.30 Sp G0

Coord 2000	18181-0943	Discov num	RST4584	Comp		Coord arcsec 2000	18 18 06.41 -09 43 12.0
Date first	1938	Date last	2016	Obs	4
Pa first	123	Pa last	118	P.A. Now (θ)	118°
Sep first	0.9	Sep last	1.066	Sep. Now (ρ)	1.066"
Mag pri	9.20	Mag sec	13.30	delta mag (ΔM)	4.1	Spectral class	G0 (yellow)
Pri motion ra	+015	Sec motion ra
Pri motion dec	-018	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Serpens		SAO	142202		Tycho2	5681-01468-1		Gaia DR2	4157601979766775680
HD	167998

WDS 18181-0943 RST 4584 : 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
18181-0943	RST4584		1943	2	127	0.8	9.20	13.30	G0		181806.41-094312.0
18181-0943	RST4584		2016	3	118	1.1	9.20	13.30	G0		181806.41-094312.0

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WDS 18181-0943 RST 4584 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18181-0943 RST 4584 : MEASURES

No records found.

WDS 18181-0943 : VIRTUAL EYEPIECE

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

WDS 18181-0943 : ALADIN DSS IMAGE @ 18^h 18^m 06.41^s -09° 43' 12.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18181-0943 RST 4584 : 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		18181-0943	RST4584		118	1.1
Show		18174-0946	HDS2584		352	0.7	11
Show		18188-0929	RST4585		17	0.7	18
Show		18181-0920	TDT 782		85	0.4	23
Show		18201-0936	MOC 14	AB	269	1.2	30
Show		18201-0936	MOC 14	AC	214	2.1	30
Show		18201-0936	MOC 14	AD	95	2.2	30
Show		18198-0917	SHN 230		-1	0.4	36
Show		18160-1006	HU 58		127	0.7	39
Show		18204-1011	HER 2		18	1.0	44
Show		18214-0915	BWE 1		71	1.8	56
Show		18154-0850	BRT 476		135	4.0	68
Show		18189-1101	HU 60		260	1.4	79
Show		18161-1111	HDS2579		78	7.8	93
Show		18181-1118	SNA 86		68	7.2	95
Show		18146-1113	HLD 142		253	1.3	104
Show		18201-0759	STF2303		253	1.5	109
Show		18132-1114	TDT 741		99	0.6	117
Show		18202-1137	BRT2751		24	3.9	119
Show		18207-1138	SKF2802		344	5.6	122
Show		18218-1139	HU 62		25	0.5	128
Show		18099-1027	TSN 186		38	0.8	130
Show		18193-0735	LDT 15		133	0.5	130
Show		18181-1155	TDT 783		67	0.5	133
Show		18183-1157	BRT2750		40	1.5	135
Show		18257-0816	BRT 478		155	7.7	135
Show		18182-1159	SKF1505		3	3.1	136
Show		18234-1137	BVD 126		290	19.2	138
Show		18131-0747	RST4001		278	1.9	138
Show		18086-0948	HDS2557		252	0.6	141
Show		18271-0853	HDS2608		344	0.1	144
Show	Alasia	18218-1155	EGN 22	AB	141	3.3	144
Show	Alasia	18218-1155	EGN 22	AC	47	3.7	144
Show	Alasia	18218-1155	EGN 22	AD	243	5.6	144
Show	Alasia	18218-1155	EGN 22	AE	354	5.9	144
Show	Alasia	18218-1155	EGN 22	AF	106	7.3	144
Show	Alasia	18218-1155	EGN 22	AG	290	8.5	144
Show	Alasia	18218-1155	EGN 22	AH	218	8.8	144
Show	Alasia	18218-1155	EGN 22	AI	132	8.9	144
Show	Alasia	18218-1155	EGN 22	AJ	294	10.4	144
Show	Alasia	18218-1155	EGN 22	AK	337	10.6	144
Show	Alasia	18218-1155	EGN 22	AL	310	12.2	144
Show	Alasia	18218-1155	EGN 22	AM	9	12.8	144
Show	Alasia	18218-1155	EGN 22	AN	334	12.9	144
Show	Alasia	18218-1155	EGN 22	AO	339	14.2	144
Show	Alasia	18218-1155	EGN 22	AP	294	19.6	144
Show	Alasia	18218-1155	EGN 22	AQ	309	23.5	144
Show	Alasia	18218-1155	EGN 22	AR	313	26.2	144
Show		18175-1206	WRS 12		134	8.8	144
Show		18187-1206	SNA 90	Aa,Ab	303	0.0	144
Show		18187-1206	SNA 90	AB	34	3.0	144

WDS 18181-0943 : COMPONENTS

	A
B	pa=118.3° sep=1.05"

18181-0943 A

Componente originario normalizzato	AB	Coord arcsec 2000	181806.41-094312.0	Mag	9.2	Spectral class	G0 (yellow)
PmRA	15.00	PmDE	-18.0	SAO	142202	Tycho2	5681-01468-1
HD	167998	DM	BD-09 4685

Tycho2

Tycho2	5681-01468-1	Pflag		RAmdeg	274.52670138	DEmdeg	-9.72002552
PmRA	4.4	PmDE	-15.6	E RAmdeg	11	E DEmdeg	13
E pmRA	1.2	E pmDE	1.3	EpRAm	1989.23	EpDEm	1988.06
Num	8	Q RAmdeg	0.9	Q DEmdeg	0.6	Q pmRA	0.9
Q pmDE	0.6	BTmag	10.075	E BTmag	0.030	VTmag	9.165
E VTmag	0.019	Prox	999	TYC	T	HIP
CCDM		RAdeg	274.52669139	DEdeg	-9.71998972	EpRA 1990	1.86
EpDE 1990	1.84	E RAdeg	12.0	E DEdeg	15.0	Posflg
Corr	-0.3

SAO

SAO	142202	DelFlag		RA1950		PmRA1950	0.0011
DE1950		PmDE1950	-0.026	Vmag	8.7	SpType	G0
Double code		Source	26	CatNum	6142	DM	BD-09 4685
DMcomp		BDsup		HD	167998	M HD	0
GC		RA1950rad	4.77937937	DE1950rad	-0.16999817	PmRA2000	0.0013
PmDE2000	-0.024

CCDM

Ccdm	18181-0943	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.39	DDEs	-12.8
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.9	Sp	G0	PmNote	*
PmRA	16	PmDE	-26	Dm number	-09 4685	Cat1	BD
Name2	142202	Cat2	SAO	HD	167998	M HD
ADS BDS		M ADS BDS		N IDS		IDS	18126S0946A
HIC

18181-0943 B

Componente originario normalizzato	AB		Coord arcsec 2000	181806.47-094312.5		Mag	13.3		Calc delta mag	4.1
Calc coord	yes

CCDM

Ccdm	18181-0943	RComp		Comp	B	Note1
Note2		Discov num	RST4584	DRAs		DDEs
R dRAs		Year	1938	Theta	124	Rho	0.9
Obs	2	Vmag	13.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	18126S0946B
HIC