17555-4206 VOU 78

17^h 55^m 30.42^s -42° 06' 13.9" P.A. 128.00 sep 4.9 mag 11.42,13.00

Coord 2000	17555-4206	Discov num	VOU 78	Comp		Coord arcsec 2000	17 55 30.42 -42 06 13.9
Date first	1933	Date last	2015	Obs	4
Pa first	128	Pa last	127.9	P.A. Now (θ)	127.9°
Sep first	4.3	Sep last	4.873	Sep. Now (ρ)	4.873"
Mag pri	11.42	Mag sec	13.00	delta mag (ΔM)	1.58	Spectral class
Pri motion ra	-008	Sec motion ra	+026
Pri motion dec	-009	Sec motion dec	-045
Notes

rPM=0.953

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Scorpius

Tycho2

7894-02701-1

Gaia DR2

5956706257545347840

WDS 17555-4206 VOU 78 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Vou1908	orb -	Voute, J.G.	1908MNRAS..68..563V
Vou1908		MNRAS 68, 563, 1908
Vou1911	Ma -	Voute, J.G.	1911AN....190....1V
Vou1911		AN 190, 1, 1911 (also published in Vou1922)
Vou1915	Ma j	Voute, J.G.	1915CiUO...27..205V
Vou1915		Union Obs. Johannesburg Circ. 27, 205, 1915
Vou1918	Ma j	Voute, J.G.	1918MNRAS..75..432V
Vou1918	+Pa	MNRAS 75, 432, 1918
Vou1918		(most micrometrical measures are also in Vou1925a, all photographic measures are
Vou1918		also in Vou1925b)
Vou1918b	Ma -	Voute, J.G.	1918MNRAS..78..683V
Vou1918b	+Pa	MNRAS 78, 683, 1918 (measures are also in Vou1925a)
Vou1919	Ma j	Voute, J.G.	1919AnLei..10B...1V
Vou1919		Ann. Leiden Obs. 10, Pt.2, 1919
Vou1922	Ma -	Voute, J.G.	1922AnLei..102...1V
Vou1922		Ann. Leiden Obs. 10, Pt.2, 1922
Vou1924	orb -	Voute, J.G.	1924BAN.....2..181V
Vou1924		BAN 2, 181, 1924
Vou1925a	Ma j	Voute, J.G.	1925AnBos...1....3V
Vou1925a		Ann. Bosscha Obs. Lembang 1, Pt.3, 1925 (most measures are also in Vou1918)
Vou1925b	Pa -	Voute, J.G.	1925AnBos...1....3V
Vou1925b	+Po	Ann. Bosscha Obs. Lembang 1, Appendix, 1925 (all measures are also in Vou1918)
Vou1926	Ma j	Voute, J.G.	1926AnBos...1....3V
Vou1926	+Po	Ann. Bosscha Obs. Lembang 1, Pt.2, 1926
Vou1927A	Ma -	Voute, J.G.	1927sdsc.book......
Vou1927A		cited in SDS (Southern Double Star Catalog), 1927
Vou1932	Ma j	Voute, J.G.	1932AnBos...6....3V
Vou1932		Ann. Bosscha Obs. Lembang 6, Pt.1, A1, 1932
Vou1946	orb -	Voute, J.G.	.
Vou1946		Riverview Coll. Obs. Pub. 2, 43, 1946
Vou1947a	Ma j	Voute, J.G., Terkule, Strand, K., van den Bos, W., Wallenquist, A., van Dissel,	1947AnBos...6....3V
Vou1947a	+Po	Janssen, & Witlox
Vou1947a		Ann. Bosscha Obs. Lembang 6, Pt.3, C1, 1947
Vou1947b	Ma j	Voute, J.G.	1947AnBos...6....1V
Vou1947b		Ann. Bosscha Obs. Lembang 6, Pt.4, D1, 1947
Vou1951	Ma -	Voute, J.G.	1951RA......2..319V
Vou1951		Vatican Obs. Richerche Astron. 2, 319, 1951
Vou1955	Ma j	Voute, J.G.	1955JO.....38..109V
Vou1955	+Po	J. Obs. 38, 109, 1955 (a few errata noted in Vou1956)
Vou1956	Ma -	Voute, J.G.	1956JO.....39..116V
Vou1956		J. Obs. 39, 116, 1956
Vou9999	Ma j	Voute, J.G.	...................
Vou9999	+Po	Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17555-4206	VOU 78		1999	2	128	4.8	11.42	13.00		D	175530.42-420613.9
17555-4206	VOU 78		2015	4	128	4.9	11.42	13.00			175530.42-420613.9

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WDS 17555-4206 VOU 78 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17555-4206 VOU 78 : MEASURES

No records found.

WDS 17555-4206 : VIRTUAL EYEPIECE

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

WDS 17555-4206 : ALADIN DSS IMAGE @ 17^h 55^m 30.42^s -42° 06' 13.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17555-4206 VOU 78 : 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		17555-4206	VOU 78		128	4.9
Show		17554-4222	VOU 77	AB	128	4.4	16
Show		17554-4222	VOU 77	AB,C	22	6.0	16
Show		17558-4148	VOU 79		154	4.7	19
Show		17547-4152	VOU 76		38	3.6	20
Show		17537-4210	VOU 73		211	7.4	20
Show		17543-4150	VOU 75		156	8.1	21
Show		17553-4227	CPO 562		78	3.3	22
Show		17540-4151	VOU 74		62	12.7	23
Show		17529-4200	NSN 380		347	6.8	31
Show		17583-4222	TDT 604		257	0.4	36
Show		17580-4233	TDT 599		265	0.6	39
Show		17542-4243	HDS2526		347	0.2	40
Show		17584-4236	CPO 565		329	1.7	44
Show		17589-4128	CPO 568		100	4.5	54
Show		17548-4301	B 1872		332	0.2	56
Show		17553-4110	TDT 573		201	2.6	57
Show		17504-4139	SEE 341		64	19.4	59
Show		18003-4137	BRT1010		125	6.1	61
Show		17512-4251	LDS 614		37	45.4	66
Show		17500-4232	BRT 999		49	2.7	67
Show		17556-4313	BRT1004		294	3.4	68
Show		17504-4131	RSS 464		95	20.5	68
Show		17500-4238	I 1341		111	0.4	69
Show		17589-4310	DON 873		57	0.2	74
Show		18002-4258	WFC 204		291	7.8	74
Show		17488-4207	BRT 998		126	5.0	74
Show		17586-4059	SKF1926		242	2.4	76
Show		17597-4106	RST2012		140	0.7	76
Show		17591-4312	DON 874		61	1.6	77
Show		17597-4105	RST2013		206	0.7	78
Show		17514-4311	CPO 557		225	3.7	79
Show		18026-4204	HJ 5004		289	12.7	79
Show		18025-4152	BRT1013		348	6.1	81
Show		17551-4327	TDT 569		105	2.3	81
Show		17531-4049	RST1996		120	0.7	82
Show		17488-4130	I 1339		100	0.4	84
Show		17515-4046	HDO 281		181	21.6	92
Show		18032-4132	BRT1014		272	5.7	93
Show		17596-4044	I 1348		59	3.4	95
Show		17520-4333	CPO 558		16	6.0	95
Show		18007-4321	LDS 620		331	3.4	96
Show		17526-4338	CPO 559		54	3.6	97
Show		17501-4048	BRT1000		153	8.4	99
Show		17471-4133	BRT 995		79	5.7	100
Show		18036-4253	DON 879		278	2.0	102
Show		17542-4025	SKF1419		50	29.4	102
Show		17492-4052	TDS 885		160	1.9	103
Show		17466-4241	BRT 994		92	3.6	105
Show		18050-4147	CPO 78		27	87.3	108
Show		17497-4335	RSS 463		146	21.5	110

WDS 17555-4206 : COMPONENTS

	A
B	pa=136.4° sep=4.14"

17555-4206 A

Componente originario normalizzato	AB		Coord arcsec 2000	175530.42-420613.9		Mag	11.42		PmRA	-8.00
PmDE	-9.0		Tycho2	7894-02701-1		DM	CD-4212622

Tycho2

Tycho2	7894-02701-1	Pflag		RAmdeg	268.87675725	DEmdeg	-42.10387094
PmRA	8.5	PmDE	-13.7	E RAmdeg	71	E DEmdeg	91
E pmRA	2.3	E pmDE	2.3	EpRAm	1979.81	EpDEm	1968.24
Num	3	Q RAmdeg	0.1	Q DEmdeg	2.1	Q pmRA	0.1
Q pmDE	2.1	BTmag	12.488	E BTmag	0.262	VTmag	11.419
E VTmag	0.128	Prox	999	TYC		HIP
CCDM		RAdeg	268.87673111	DEdeg	-42.10383778	EpRA 1990	1.68
EpDE 1990	1.28	E RAdeg	76.2	E DEdeg	106.0	Posflg
Corr	-0.1

17555-4206 B

Componente originario normalizzato	AB		Coord arcsec 2000	175530.68-420616.9		Mag	13		PmRA	26.00
PmDE	-45.0		Calc delta mag	1.58		Calc coord	yes