17173-6016 B 1853 (HD 155742)

17^h 17^m 15.79^s -60° 16' 24.1" P.A. 40.00 sep 4.0 mag 9.56,10.42 Sp G8/K1+A dist. 520.83 pc (1698.95 l.y.)

Coord 2000	17173-6016	Discov num	B 1853	Comp		Coord arcsec 2000	17 17 15.79 -60 16 24.1
Date first	1923	Date last	2015	Obs	6
Pa first	49	Pa last	39.6	P.A. Now (θ)	39.6°
Sep first	4.4	Sep last	3.961	Sep. Now (ρ)	3.961"
Mag pri	9.56	Mag sec	10.42	delta mag (ΔM)	0.86	Spectral class	G8/K1+A (yellow/white)
Pri motion ra	-017	Sec motion ra	-008
Pri motion dec	-038	Sec motion dec	-021
Notes	N (See Notes)

rPM=0.462

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 155742	Constellation	Ara	SAO	253858	HIP	84567
Tycho2	9052-02873-1	Gaia DR2	5914029577010098688	HD	155742	CP	CP-60 6745
Distance	520.83	Distance ly	1698.95

WDS 17173-6016 B 1853 (HD 155742) : NOTES

discov_num	notes	refcode
B 1853	Spectrum: G8/K1III+A.

REFERENCES

refcode	metd	author	reference
B__1921a	orb -	van den Bos, W.H.	1921MNRAS..81..474V
B__1921a		MNRAS 81, 474, 1921
B__1921b	orb -	van den Bos, W.H.	.
B__1921b		Proc. Amsterdam Acad. 30, 72, 1921
B__1923a	Po j	van den Bos, W.H.	1923BAN.....1..193V
B__1923a		BAN 1, 193, 1923
B__1923b	orb -	van den Bos, W.H.	1923BAN.....2...25V
B__1923b		BAN 2, 25, 1923
B__1923c	orb -	van den Bos, W.H.	1923BAN.....2...29V
B__1923c		BAN 2, 29, 1923
B__1925a	Ma j	van den Bos, W.H.	1925AnLei..143...1V
B__1925a		Ann. Leiden Obs. 14, Pt.3, 1925
B__1925b	Ma j	van den Bos, W.H.	1925BAN.....2..197V
B__1925b	+Po	BAN 2, 197, 1925
B__1926a	orb -	van den Bos, W.H.	1926BAN.....3..127V
B__1926a		BAN 3, 127, 1926
B__1926b	orb -	van den Bos, W.H.	1926BAN.....3..128V
B__1926b		BAN 3, 128, 1926
B__1927a	orb -	van den Bos, W.H.	1927BAN.....3..261V
B__1927a		BAN 3, 261, 1927
B__1927b	-	van den Bos, W.H.	1927BAN.....4...45V
B__1927b		BAN 4, 45, 1927
B__1927b		(4th list of new southern double stars; precise measures in later references)
B__1927c	Ma -	van den Bos, W.H.	1927BAN.....4..109V
B__1927c		BAN 4, 109, 1927
B__1927c		(5th list of new southern double stars; precise measures in later references)
B__1927D	Ma -	van den Bos, W.H.	1927sdsc.book......
B__1927D		cited in SDS (Southern Double Star Cat.), 1927
B__1928a	Ma -	van den Bos, W.H.	1928BAN.....4..235V
B__1928a		BAN 4, 235, 1928
B__1928a		(6th list of new southern double stars; precise measures in later references)
B__1928b	Ma j	van den Bos, W.H.	1928AnLei..144...1V
B__1928b		Ann. Leiden Obs. 14, Pt.4, 1928
B__1928c	Ma -	van den Bos, W.H.	1928MNRAS..88..488F
B__1928c		MNRAS 88, 488, 1928
B__1928d	Ma j	van den Bos, W.H.	1928CiUO...78...13V
B__1928d		Union Obs. Johannesburg Circ. 78, 13, 1928
B__1928e	orb -	van den Bos, W.H.	.
B__1928e		Mem. Copenhagen Acad. 12, 2, 1928
B__1929a	Ma j	van den Bos, W.H.	1929CiUO...80...59V
B__1929a		Union Obs. Johannesburg Circ. 80, 59, 1929
B__1929b	orb -	van den Bos, W.H.	1929CiUO...79...49V
B__1929b		Union Obs. Johannesburg Circ. 79, 49, 1929
B__1929c	Ma -	van den Bos, W.H.	1929BAN.....5..125V
B__1929c		BAN 5, 125, 1929
B__1930a	Ma j	van den Bos, W.H.	1930CiUO...83..135V
B__1930a		Union Obs. Johannesburg Circ. 83, 135, 1930
B__1930b	Ma -	van den Bos, W.H.	1930BAN.....5..179V
B__1930b		BAN 5, 179, 1930
B__1930c	Ma -	van den Bos, W.H.	1930BAN.....5..183V
B__1930c		BAN 5, 183, 1930
B__1931a	Ma -	van den Bos, W.H.	1931MNRAS..92...19F
B__1931a		MNRAS 92, 19, 1931
B__1931b	Ma -	van den Bos, W.H.	1931CiUO...85..183V
B__1931b		Union Obs. Johannesburg Circ. 85, 183, 1931
B__1932a	Ma j	van den Bos, W.H.	1932CiUO...87..273V
B__1932a		Union Obs. Johannesburg Circ. 87, 273, 1932
B__1932b	Ma j	van den Bos, W.H.	1932CiUO...88..324V
B__1932b		Union Obs. Johannesburg Circ. 88, 324, 1932
B__1932C	Ma -	van den Bos, W.H.	1932QB821.A43......
B__1932C		cited in ADS (Aitken Double Star Cat.), 1932
B__1933a	Ma -	van den Bos, W.H.	1933BAN.....7....1V
B__1933a		BAN 7, 1, 1933
B__1933b	J -	van den Bos, W.H.	1933CiUO...90..379V
B__1933b		Union Obs. Johannesburg Circ. 90, 379, 1933
B__1933c	orb -	van den Bos, W.H.	1933CiUO...90..388V
B__1933c		Union Obs. Johannesburg Circ. 90, 388, 1933
B__1933d	Ma j	van den Bos, W.H.	1933CiUO...90..401V
B__1933d		Union Obs. Johannesburg Circ. 90, 401, 1933
B__1934a	Ma -	van den Bos, W.H.	1934CiUO...92...61V
B__1934a		Union Obs. Johannesburg Circ. 92, 61, 1934
B__1934b	orb -	van den Bos, W.H.	1934CiUO...92..102V
B__1934b		Union Obs. Johannesburg Circ. 92, 102, 1934
B__1935a	Ma j	van den Bos, W.H.	1935CiUO...94..134V
B__1935a	+J	Union Obs. Johannesburg Circ. 93, 134, 1935
B__1935b	orb -	van den Bos, W.H.	1935CiUO...94..148V
B__1935b		Union Obs. Johannesburg Circ. 94, 148, 1935
B__1935c	Ma j	van den Bos, W.H.	1935CiUO...94..149V
B__1935c		Union Obs. Johannesburg Circ. 94, 149, 1935
B__1935D	orb -	van den Bos, W.H.	1935QB821.A3.......
B__1935D		letter cited by Aitken, The Binary Stars, 1935
B__1936a	orb -	van den Bos, W.H.	1936CiUO...96..231V
B__1936a		Union Obs. Johannesburg Circ. 96, 231, 1936
B__1936b	Ma j	van den Bos, W.H.	1936CiUO...96..234V
B__1936b		Union Obs. Johannesburg Circ. 96, 234, 1936
B__1937a	orb -	van den Bos, W.H.	1937CiUO...98..341V
B__1937a		Union Obs. Johannesburg Circ. 98, 341, 1937
B__1937b	Ma -	van den Bos, W.H.	1937CiUO...98..362V
B__1937b		Union Obs. Johannesburg Circ. 98, 362, 1937
B__1938a	orb -	van den Bos, W.H.	1938CiUO...99..445V
B__1938a		Union Obs. Johannesburg Circ. 99, 445, 1938
B__1938d	orb -	van den Bos, W.H.	1938CiUO..100..480V
B__1938d		Union Obs. Johannesburg Circ. 100, 480, 1938
B__1938e	Ma j	van den Bos, W.H.	1938CiUO..100..481V
B__1938e		Union Obs. Johannesburg Circ. 100, 481, 1938
B__1940	orb -	van den Bos, W.H.	1940CiUO..102...49V
B__1940		Union Obs. Johannesburg Circ. 102, 49, 1940
B__1943A	Ma -	van den Bos, W.H.	1943AJ.....50..139A
B__1943A		cited by Alden (1943 AJ 50, 139)
B__1941	orb -	van den Bos, W.H.	1941CiUO..104...73V
B__1941		Union Obs. Johannesburg Circ. 104, 73, 1941
B__1945	orb -	van den Bos, W.H.	1945AJ.....51..198V
B__1945		AJ 51, 198, 1945
B__1947	Ma -	van den Bos, W.H.	1947CiUO..105..134V
B__1947		Union Obs. Johannesburg Circ. 105, 134, 1947
B__1947b	Po j	van den Bos, W.H. (in Voute et al.)	1947AnBos...6....3V
B__1947b		Ann. Bosscha Obs. Lembang 6, Pt.3, C1, 1947
B__1948	Ma -	van den Bos, W.H.	1948CiUO..107..259V
B__1948		Union Obs. Johannesburg Circ. 107, 259, 1948
B__1949a	orb -	van den Bos, W.H.	1949CiUO..108..310V
B__1949a		Union Obs. Johannesburg Circ. 108, 310, 1949
B__1949b	orb -	van den Bos, W.H.	1949CiUO..108..311V
B__1949b		Union Obs. Johannesburg Circ. 108, 311, 1949
B__1949c	Ma j	van den Bos, W.H.	1949CiUO..108..312V
B__1949c		Union Obs. Johannesburg Circ. 108, 312, 1949
B__1950a	orb -	van den Bos, W.H.	1950CiUO..109..366V
B__1950a		Union Obs. Johannesburg Circ. 109, 366, 1950
B__1950b	orb -	van den Bos, W.H.	1950CiUO..109..370V
B__1950b		Union Obs. Johannesburg Circ. 109, 370, 1950
B__1950c	Ma -	van den Bos, W.H.	1950CiUO..109..371V
B__1950c		Union Obs. Johannesburg Circ. 109, 371, 1950
B__1951a	Ma j	van den Bos, W.H.	1951CiUO..111...13V
B__1951a	+J	Union Obs. Johannesburg Circ. 111, 13, 1951
B__1951b	orb -	van den Bos, W.H.	1951CiUO..111...11V
B__1951b		Union Obs. Johannesburg Circ. 111, 11, 1951
B__1951c	orb -	van den Bos, W.H.	1951CiUO..112..143V
B__1951c		Union Obs. Johannesburg Circ. 112, 143, 1951
B__1951d	-	van den Bos, W.H.	1951JO.....34...85V
B__1951d		J. Obs. 34, 85, 1951
B__1953a	Ma -	van den Bos, W.H.	1953CiUO..113..185V
B__1953a		Union Obs. Johannesburg Circ. 113, 185, 1953
B__1953b	orb -	van den Bos, W.H.	1953CiUO..113..209V
B__1953b		Union Obs. Johannesburg Circ. 113, 209-219, 1953	1953MNSSA..12...19V
B__1953b		(also MNASSA 12, 19, 1953; MNASSA 12, 57, 1953)	1953MNSSA..12...57V
B__1954	orb -	van den Bos, W.H.	1954CiUO..114..235V
B__1954		Union Obs. Johannesburg Circ. 114, 235, 1954
B__1956a	Ma -	van den Bos, W.H.	1956CiUO..115..266V
B__1956a	+J	Union Obs. Johannesburg Circ. 115, 266, 1956
B__1956b	orb -	van den Bos, W.H.	1956CiUO..115..279V
B__1956b		Union Obs. Johannesburg Circ. 115, 279-284, 1956
B__1956c	orb -	van den Bos, W.H.	1956MNSSA..15...39V
B__1956c		MNASSA 15, 39, 1956
B__1957a	orb -	van den Bos, W.H.	1957CiUO..116..289V
B__1957a		Union Obs. Johannesburg Circ. 116, 289-291, 1957
B__1957b	Ma -	van den Bos, W.H.	1957CiUO..116..291V
B__1957b		Union Obs. Johannesburg Circ. 116, 291, 1957
B__1958	Ma -	van den Bos, W.H.	1958AJ.....63...63V
B__1958		AJ 63, 63, 1958
B__1959a	Mb j	van den Bos, W.H.	1959ApJS....4...45V
B__1959a		ApJS 4, 45, 1959
B__1959b	orb -	van den Bos, W.H.	1959JO.....42...79V
B__1959b		J. Obs. 42, 79, 1959
B__1959c	orb -	van den Bos, W.H.	1959JO.....42...93V
B__1959c		J. Obs. 42, 93, 1959
B__1959d	Ma -	van den Bos, W.H.	1959CiUO..118..308V
B__1959d		Union Obs. Johannesburg Circ. 118, 308, 1959
B__1959e	orb -	van den Bos, W.H.	1959CiUO..118..311V
B__1959e		Union Obs. Johannesburg Circ. 118, 311-312, 1959
B__1960a	Ma -	van den Bos, W.H.	1960CiUO..119..321V
B__1960a		Union Obs. Johannesburg Circ. 119, 321, 1960
B__1960b	Ma j	van den Bos, W.H.	1960PYerO...9....1B
B__1960b	+Mb	Pub. Yerkes Obs. 9, pt. 1, 1960
B__1960c	orb -	van den Bos, W.H.	1960JO.....43..145V
B__1960c		J. Obs. 43, 145, 1960
B__1960d	orb -	van den Bos, W.H.	1960JO.....43..152V
B__1960d		J. Obs. 43, 152, 1960
B__1960e	orb -	van den Bos, W.H.	1960CiUO..119..359V
B__1960e		Union Obs. Johannesburg Circ. 119, 339-340, 1960
B__1960f	orb -	van den Bos, W.H.	1960CiUO..119..341V
B__1960f		Union Obs. Johannesburg Circ. 119, 341-343, 1960
B__1961a	Ma -	van den Bos, W.H.	1961CiUO..120..353V
B__1961a		Union Obs. Johannesburg Circ. 120, 353, 1961
B__1961b	orb -	van den Bos, W.H.	1961CiUO..120..374V
B__1961b		Union Obs. Johannesburg Circ. 120, 374-375, 1961
B__1961c	orb -	van den Bos, W.H.	1961CiUO..120..377V
B__1961c		Union Obs. Johannesburg Circ. 120, 377-379, 1961
B__1961d	orb -	van den Bos, W.H.	1961CiUO..120..380V
B__1961d		Union Obs. Johannesburg Circ. 120, 380-381, 1961
B__1961e	orb -	van den Bos, W.H.	1961PASP...74..201V
B__1961e		PASP 74, 201, 1961
B__1962a	Ma -	van den Bos, W.H.	1962AJ.....67..141V
B__1962a		AJ 67, 141, 1962
B__1962b	orb -	van den Bos, W.H.	1962AJ.....67..552V
B__1962b		AJ 67, 552, 1962
B__1962c	orb -	van den Bos, W.H.	1962JO.....45...55V
B__1962c		J. Obs. 45, 55, 1962
B__1962d	Ma j	van den Bos, W.H.	1962AJ.....67..555V
B__1962d		AJ 67, 555, 1962
B__1963a	Ma -	van den Bos, W.H.	1963AJ.....68...57V
B__1963a		AJ 68, 57, 1963
B__1963b	Ma j	van den Bos, W.H.	1963AJ.....68..582V
B__1963b		AJ 68, 582, 1963
B__1964a	orb -	van den Bos, W.H.	1964ROCi..123...62V
B__1964a		Republic Obs. Circ. 123, 62, 1964
B__1964b	orb -	van den Bos, W.H.	1964JO.....47...34V
B__1964b		J. Obs. 47, 34, 1964
B__1965a	Ma -	van den Bos, W.H.	1965ROCi..124...70V
B__1965a		Republic Obs. Circ. 124, 70, 1965
B__1965b	orb -	van den Bos, W.H.	1965ROCi..124...86V
B__1965b		Republic Obs. Circ. 124, 86, 1965
B__1966a	Ma -	van den Bos, W.H.	1966ROCi..125...93V
B__1966a		Republic Obs. Circ. 125, 93, 1966
B__1966b	orb -	van den Bos, W.H.	1966ROCi..125..112V
B__1966b		Republic Obs. Circ. 125, 112, 1966
B__1966c	orb -	van den Bos, W.H.	1966ROCi..125..118V
B__1966c		Republic Obs. Circ. 125, 118, 1966
B__1966d	orb -	van den Bos, W.H.	1966ROCi..125..119V
B__1966d		Republic Obs. Circ. 125, 119-120, 1966
B__1967	Ma -	van den Bos, W.H.	1967ROCi..126..127V
B__1967		Republic Obs. Circ. 126, 127, 1967
B__1967b	orb -	van den Bos, W.H.	1967JO.....13..119V
B__1967b		J. Obs. 13, 119, 1967
B__1968	Ma -	van den Bos, W.H.	1968ROCi..127..157V
B__1968		Republic Obs. Circ. 127, 157, 1968
B__9999	Ma -	van den Bos, W.H.	...................
B__9999		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
17173-6016	B 1853		1991	4	40	3.9	9.56	10.42		N	171715.79-601624.1
17173-6016	B 1853		1998	5	40	4.0	9.56	10.42		N	171715.79-601624.1
17173-6016	B 1853		2015	6	40	4.0	9.56	10.42	G8/K1+A	N	171715.79-601624.1

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

WDS 17173-6016 B 1853 (HD 155742) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17173-6016 B 1853 (HD 155742) : MEASURES

No records found.

WDS 17173-6016 (HD 155742) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 17173-6016 (HD 155742) : ALADIN DSS IMAGE @ 17^h 17^m 15.79^s -60° 16' 24.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17173-6016 B 1853 (HD 155742) : 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		17173-6016	B 1853		40	4.0
Show		17182-6027	CVN 28	AB	315	3.9	14
Show		17182-6027	CVN 28	Aa,Ab	196	0.2	14
Show		17182-6027	CVN 28	AC	103	5.9	14
Show		17182-6027	CVN 28	AD	68	7.3	14
Show		17182-6027	CVN 28	AE	195	10.8	14
Show		17182-6027	CVN 28	AF	71	11.6	14
Show		17182-6027	CVN 28	AG	207	12.0	14
Show		17182-6027	CVN 28	AH	201	12.2	14
Show		17182-6027	CVN 28	AI	50	15.4	14
Show		17141-6015	HDS2435		316	2.5	24
Show		17207-6020	RST5076		227	0.7	26
Show		17190-6045	B 2830		91	4.1	31
Show		17211-6031	FIN 254		245	2.9	32
Show		17128-6000	KPP1242		344	9.6	38
Show		17192-5942	HDO 312		275	27.3	38
Show		17197-6053	TDT 310		163	2.6	41
Show		17211-5944	RST5077		314	2.1	44
Show		17159-6059	R 295	AB	173	12.0	44
Show		17159-6059	R 295	AC	216	40.0	44
Show		17181-5932	RST5075		224	1.5	46
Show		17231-5958	RST5078		45	0.5	48
Show		17196-6101	TDT 308		292	2.6	48
Show		17108-6021	B 1846		57	1.9	48
Show		17111-6037	B 1847		116	1.8	51
Show		17240-6002	R 299		342	10.7	53
Show		17206-5926	HJ 4931		255	0.8	56
Show		17092-6010	TDS 855		57	1.2	61
Show		17255-6039	TDT 344		138	1.3	66
Show		17100-6058	RST5074		35	0.7	68
Show		17085-5958	KPP4025		48	1.5	68
Show		17118-5919	JSP 708		273	1.5	72
Show		17249-6101	B 2408		135	2.0	72
Show		17095-6105	FAL 55		286	10.0	76
Show		17089-6104	I 586		133	1.5	78
Show		17249-5924	HDS2458		354	1.0	78
Show		17244-5919	JSP 717		332	3.6	79
Show		17147-5857	TDT 285		190	0.5	82
Show		17222-5902	HJ 4934		269	14.6	84
Show		17248-5913	I 385	AB	117	0.4	86
Show		17248-5913	WSI 87	AD	271	0.3	86
Show		17248-5913	I 385	AE	109	28.1	86
Show		17248-5913	I 385	AB,C	210	17.3	86
Show		17064-6047	B 2824		52	4.6	87
Show		17272-6105	RSS 441		18	8.0	88
Show		17234-5857	TDT 334		157	1.6	93
Show		17254-5903	R 300		348	8.8	96
Show		17231-6144	JSP 715		58	2.9	98
Show		17244-6141	JSP 716		87	2.7	99
Show		17177-6156	TDT 298		51	0.6	100
Show		17311-6041	HJ 4951	AE	324	50.4	106

WDS 17173-6016 : COMPONENTS

	A
B	pa=22.3° sep=3.30"

17173-6016 A

Componente originario normalizzato	AB	Name	HD 155742	Coord arcsec 2000	171715.79-601624.1	Mag	9.56
Spectral class	G8/K1 (yellow)	PmRA	-17.00	PmDE	-38.0	SAO	253858
HIP	84567	Tycho2	9052-02873-1	HD	155742	CP	CP-60 6745

Tycho2

Tycho2	9052-02873-1	Pflag		RAmdeg	259.31579436	DEmdeg	-60.27334782
PmRA	-23.1	PmDE	-44.0	E RAmdeg	16	E DEmdeg	17
E pmRA	2.4	E pmDE	2.3	EpRAm	1989.98	EpDEm	1989.33
Num	3	Q RAmdeg	4.4	Q DEmdeg	7.9	Q pmRA	4.3
Q pmDE	7.9	BTmag	10.791	E BTmag	0.040	VTmag	9.562
E VTmag	0.022	Prox	39	TYC	T	HIP	84567
CCDM	A	RAdeg	259.31589639	DEdeg	-60.27325111	EpRA 1990	1.80
EpDE 1990	1.73	E RAdeg	16.5	E DEdeg	18.0	Posflg	D
Corr	0.0

SAO

SAO	253858	DelFlag		RA1950		PmRA1950	0.0086
DE1950		PmDE1950	0.015	Vmag	9.1	SpType	G5
Double code		Source	43	CatNum	5200	DM	CP-60 6745
DMcomp		BDsup		HD	155742	M HD	0
GC		RA1950rad	4.50641586	DE1950rad	-1.05100794	PmRA2000	0.0077
PmDE2000	0.015

Hipparcos

Catalog	H	HIP	84567	Proxy	H	RAhms	17 17 15.81
DEdms	-60 16 23.7	Vmag	9.08	VarFlag	2	R Vmag	H
RAdeg	259.316	DEdeg	-60.2733	AstroRef	A	Plx	3.23
CCDM	17173-6016	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	40	Rho	3.953	HD	155742	BD
CD		CP	CP-60 6745	Dm number	-60 6745	VIred	0.83
SpType	G8/K1III + A	R SpType		Coord arcsec 2000	171715.81-601623.7

Hipparcos 2

HIP	84567	Sn	15	So	3	Nc	2
RArad	4.5259161731	DErad	-1.0519666827	Plx	1.92	PmRA	-7.09
PmDE	-23.51	E RArad	1.06	E DErad	1	E Plx	1.57
E pmRA	1.42	E pmDE	1.09	Hpmag	9.227	E Hpmag	0.0029
SHp	0.038	VA	2	BV	0.8	E BV	0.025
VI	0.83

CCDM

Ccdm	17173-6016	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.50	DDEs	-20.6
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.3	Sp	G5	PmNote	*
PmRA	64	PmDE	15	Dm number	-60 6745	Cat1	CPD
Name2	253858	Cat2	SAO	HD	155742	M HD
ADS BDS		M ADS BDS		N IDS		IDS	17083S6010A
HIC	84567

17173-6016 B

Componente originario normalizzato	AB	Coord arcsec 2000	171715.96-601621.0	Mag	10.42	Spectral class	A (white)
PmRA	-8.00	PmDE	-21.0	Tycho2	9052-02873-2	Calc delta mag	0.86
Calc coord	yes

Tycho2

Tycho2	9052-02873-2	Pflag		RAmdeg	259.31726314	DEmdeg	-60.27245736
PmRA	-10.5	PmDE	-20.6	E RAmdeg	56	E DEmdeg	62
E pmRA	6.1	E pmDE	5.8	EpRAm	1990.53	EpDEm	1990.00
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	10.930	E BTmag	0.045	VTmag	10.417
E VTmag	0.041	Prox	39	TYC	T	HIP	84567
CCDM	B	RAdeg	259.31731139	DEdeg	-60.27240972	EpRA 1990	1.80
EpDE 1990	1.72	E RAdeg	56.7	E DEdeg	63.1	Posflg	D
Corr	0.0

CCDM

Ccdm	17173-6016	RComp		Comp	B	Note1
Note2		Discov num	B 1853	DRAs		DDEs
R dRAs		Year	1930	Theta	041	Rho	3.9
Obs	1	Vmag	10.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	17083S6010B
HIC	84567