16218-3953 RST 1886 BC

16^h 21^m 49.61^s -39° 53' 52.8" P.A. 270.00 sep 1.3 mag 11.60,13.40

Coord 2000	16218-3953	Discov num	RST1886	Comp	BC	Coord arcsec 2000	16 21 49.61 -39 53 52.8
Date first	1935	Date last	2016	Obs	4
Pa first	272	Pa last	270.3	P.A. Now (θ)	270.3°
Sep first	1.0	Sep last	1.288	Sep. Now (ρ)	1.288"
Mag pri	11.60	Mag sec	13.40	delta mag (ΔM)	1.8	Spectral class
Pri motion ra	-006	Sec motion ra
Pri motion dec	-020	Sec motion dec
Notes	S (Parallax indidates non-physical)

This double is not physical.

16218-3953 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			16 21 49 -39 53 57	RST 1886 AB	2015	8	67	10.8	11.17	11.60	0.43
Show			16 21 50 -39 53 53	RST 1886 BC	2016	4	270	1.3	11.60	13.40	1.80		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Scorpius

Tycho2

7857-00090-1

Gaia DR2

5993987918018110208

WDS 16218-3953 RST 1886 BC : 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
16218-3953	RST1886	BC	1945	2	275	1.0	11.80	13.60			162149.61-395352.8
16218-3953	RST1886	BC	2015	3	270	1.3	11.60	13.40		S	162149.61-395352.8
16218-3953	RST1886	BC	2016	4	270	1.3	11.60	13.40		S	162149.61-395352.8

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

WDS 16218-3953 RST 1886 BC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16218-3953 RST 1886 BC : MEASURES

No records found.

WDS 16218-3953 : VIRTUAL EYEPIECE

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

WDS 16218-3953 : ALADIN DSS IMAGE @ 16^h 21^m 49.61^s -39° 53' 52.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16218-3953 RST 1886 BC : 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		16218-3953	RST1886	BC	270	1.3
Show		16218-3953	RST1886	AB	67	10.8	1
Show		16215-3951	KPP3012		313	6.6	6
Show		16195-4004	OCC9213		195	0.0	29
Show		16216-3926	HDS2311		267	0.6	29
Show		16205-3926	I 91		292	19.6	32
Show		16189-3957	SKF2052		137	33.9	34
Show		16240-3912	RAG 8		248	345.0	50
Show		16218-3904	ALD 61		69	4.5	52
Show		16252-4035	TDS9887		288	1.2	58
Show		16253-4038	SEE 274	AB	240	5.6	60
Show		16253-4038	SEE 274	AC	291	12.7	60
Show		16253-4038	SEE 274	AD	253	26.5	60
Show		16260-4051	SEE 275		179	11.9	66
Show		16223-3843	YMG 79		318	0.8	72
Show		16154-4022	BVD 117		302	24.8	79
Show		16150-3938	KOU 58	AB	128	2.9	81
Show		16150-3938	KOU 58	AC	150	8.7	81
Show		16238-4115	HJ 4845		125	1.8	84
Show		16165-3844	JNN 228		294	2.7	94
Show		16289-4042	KPP1041		256	8.3	94
Show		16147-3908	SEE 268		190	1.8	95
Show		16303-3915	TDS9937		90	0.4	105
Show		16302-4039	TDS9935		192	2.0	106
Show		16278-4118	HDS2327		210	0.1	109
Show		16314-4014	WG 189		253	5.4	111
Show		16147-3839	I 559		43	2.2	112
Show		16317-4013	TDS9952	Aa,Ab	290	0.4	115
Show		16317-4013	B 2813	AB	105	12.9	115
Show		16317-4013	DAM 696	AC	63	10.9	115
Show		16315-4035	TDS9949		115	0.5	119
Show		16248-3800	KPP1899		167	14.9	119
Show		16306-3849	I 1294		219	1.2	121
Show		16315-3901	HDS2335	AB	221	4.1	124
Show		16315-3901	HDS2335	Aa,Ab	179	0.0	124
Show		16249-3755	HJ 4852		142	13.3	125
Show		16156-4139	JNN 226	AB	256	2.7	127
Show		16156-4139	JNN 226	AC	132	2.5	127
Show		16156-4139	JNN 226	AD	147	2.3	127
Show		16156-4139	JNN 226	AE	286	2.7	127
Show		16156-4139	JNN 226	AF	103	3.4	127
Show		16153-4137	BRT 883		173	4.2	128
Show		16109-4026	RST1881		340	2.9	130
Show		16264-3754	TDS9902		223	1.4	132
Show		16102-4008	I 1082	AB	265	0.1	135
Show		16102-4008	DAW 145	AB,C	141	2.6	135
Show		16102-4008	I 1082	AD	97	37.8	135
Show		16109-3853	GHE 45		296	1.7	141
Show		16245-3734	B 868	AB	283	0.0	144
Show		16245-3734	SHT 65	AB,C	125	4.5	144
Show		16202-3734	LDS6312		227	3.7	144

WDS 16218-3953 : COMPONENTS

	A	B
B	pa=67.0° sep=11.00"
C	pa=64.8° sep=10.10"	pa=270.4° sep=0.99"

16218-3953 A

Coord arcsec 2000	162148.73-395357.1		Mag	11.17		PmRA	-2.00		PmDE	-8.0
Tycho2	7857-00113-1

Tycho2

Tycho2	7857-00113-1	Pflag		RAmdeg	245.45307301	DEmdeg	-39.89921092
PmRA	-4.9	PmDE	-9.8	E RAmdeg	51	E DEmdeg	50
E pmRA	2.4	E pmDE	2.5	EpRAm	1979.35	EpDEm	1970.48
Num	4	Q RAmdeg	1.2	Q DEmdeg	1.3	Q pmRA	1.2
Q pmDE	1.3	BTmag	14.099	E BTmag	0.491	VTmag	11.165
E VTmag	0.085	Prox	111	TYC		HIP
CCDM		RAdeg	245.45308111	DEdeg	-39.89916556	EpRA 1990	1.70
EpDE 1990	1.33	E RAdeg	63.4	E DEdeg	87.4	Posflg
Corr	0.1

16218-3953 B

Coord arcsec 2000	162149.61-395352.8		Coord calc	162149.61-395352.8		Mag	11.6		PmRA	-6.00
PmDE	-20.0		Tycho2	7857-00090-1		Calc delta mag	0.43

Tycho2

Tycho2	7857-00090-1	Pflag		RAmdeg	245.45675281	DEmdeg	-39.89802294
PmRA	-6.0	PmDE	-19.5	E RAmdeg	65	E DEmdeg	82
E pmRA	2.1	E pmDE	2.2	EpRAm	1978.60	EpDEm	1968.98
Num	4	Q RAmdeg	0.8	Q DEmdeg	1.4	Q pmRA	0.8
Q pmDE	1.4	BTmag	12.711	E BTmag	0.245	VTmag	11.600
E VTmag	0.128	Prox	111	TYC		HIP
CCDM		RAdeg	245.45677028	DEdeg	-39.89797583	EpRA 1990	1.70
EpDE 1990	1.33	E RAdeg	70.6	E DEdeg	95.3	Posflg
Corr	0.1

16218-3953 C

Coord arcsec 2000

162149.52-395352.8

Mag

13.4

Calc delta mag

2.23

Calc coord

yes