15327-7236 B 2034 (HD 137642)

15^h 32^m 42.83^s -72° 36' 03.4" P.A. 284.00 sep 1.3 mag 9.24,10.68 Sp B9III

Coord 2000	15327-7236	Discov num	B 2034	Comp		Coord arcsec 2000	15 32 42.83 -72 36 03.4
Date first	1931	Date last	2016	Obs	3
Pa first	287	Pa last	283.5	P.A. Now (θ)	283.5°
Sep first	1.2	Sep last	1.262	Sep. Now (ρ)	1.262"
Mag pri	9.24	Mag sec	10.68	delta mag (ΔM)	1.44	Spectral class	B9III (blue-white)
Pri motion ra	+001	Sec motion ra	+001
Pri motion dec	-011	Sec motion dec	-011
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 137642		Constellation	Apus		Tycho2	9267-00162-1		Gaia DR2	5794801216150419712
HD	137642

WDS 15327-7236 B 2034 (HD 137642) : NOTES

No records found.

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
15327-7236	B 2034		1991	2	283	1.3	9.24	10.68	B9III		153242.83-723603.4
15327-7236	B 2034		2016	3	284	1.3	9.24	10.68	B9III		153242.83-723603.4

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

WDS 15327-7236 B 2034 (HD 137642) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15327-7236 B 2034 (HD 137642) : MEASURES

No records found.

WDS 15327-7236 (HD 137642) : 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 15327-7236 (HD 137642) : ALADIN DSS IMAGE @ 15^h 32^m 42.83^s -72° 36' 03.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15327-7236 B 2034 (HD 137642) : 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		15327-7236	B 2034		284	1.3
Show		15284-7217	LDS 530		145	70.6	26
Show		15350-7204	TDS9552		4	0.9	34
Show		15391-7218	I 969		321	2.1	35
Show		15271-7212	HEI 538		40	1.7	35
Show		15292-7310	B 2033		84	2.6	38
Show		15387-7311	B 2787		91	8.1	44
Show		15315-7323	HJ 4764		255	27.3	48
Show		15450-7231	TDS9612		233	2.7	56
Show		15352-7333	KPP2520		154	22.7	59
Show		15385-7144	SHN 32		6	0.1	59
Show		15356-7137	HEI 383		236	1.3	60
Show		15404-7327	HDO 249	AB	131	32.4	61
Show		15404-7327	HDO 249	AC	3	26.8	61
Show		15404-7327	SKF2659	AD	267	178.3	61
Show		15404-7328	B 2360		2	6.8	63
Show		15194-7255	KPP2974		159	1.7	63
Show		15410-7145	HDS2212		198	1.1	64
Show		15472-7227	HJ 4792		106	7.6	66
Show		15403-7134	TOK 592		115	999.9	72
Show		15434-7332	TDS9600		56	0.4	74
Show		15433-7136	NZO 56		171	1.3	76
Show		15268-7121	TDS9518		269	0.5	81
Show		15506-7250	TDS9654		100	0.5	81
Show		15251-7352	HEI 537		153	2.7	83
Show		15306-7400	I 965		253	0.7	85
Show		15510-7259	HEI 539		57	1.2	85
Show		15523-7228	TDS9670		220	0.5	89
Show		15494-7330	TDS9644		244	1.0	91
Show		15255-7404	B 2784		162	5.7	93
Show		15172-7341	B 2031		190	0.1	94
Show		15418-7404	TDS9591		95	2.4	97
Show		15414-7408	TDS9589		248	0.7	100
Show		15452-7404	TDS9613		37	0.6	104
Show		15343-7053	B 2035		79	3.2	104
Show		15505-7132	TDS9653		24	2.2	105
Show		15385-7055	MLO 67		239	4.9	106
Show		15366-7421	HJ 4773	AB	185	7.1	107
Show		15240-7056	HEI 380		153	1.1	109
Show		15240-7054	WIS 285		104	505.9	110
Show		15395-7049	TDS9581		346	1.0	112
Show		15196-7102	HEI 235		45	2.7	113
Show		15282-7044	KPP3959		138	29.0	114
Show		15297-7041	TDS9531		183	3.5	117
Show		15494-7106	TDS9643		47	0.5	120
Show		15333-7037	TDS9546		140	0.9	120
Show		15261-7040	TOB 330		131	28.2	121
Show		15493-7416	B 2037		257	4.5	123
Show		15515-7108	B 2793		219	4.1	124
Show		15517-7110	HDS2234		108	0.1	124
Show		15128-7111	B 2348		153	2.5	127

WDS 15327-7236 : COMPONENTS

	A
B	pa=308.8° sep=0.47"

15327-7236 A

Componente originario normalizzato	AB	Name	HD 137642	Coord arcsec 2000	153242.83-723603.4	Mag	9.24
Spectral class	B9III (blue-white)	PmRA	1.00	PmDE	-11.0	Tycho2	9267-00162-1
HD	137642

Tycho2

Tycho2	9267-00162-1	Pflag	P	RAmdeg	233.17845691	DEmdeg	-72.60095815
PmRA	0.5	PmDE	-10.6	E RAmdeg	8	E DEmdeg	7
E pmRA	1.9	E pmDE	1.8	EpRAm	1991.28	EpDEm	1991.42
Num	7	Q RAmdeg	1.8	Q DEmdeg	1.1	Q pmRA	1.8
Q pmDE	1.2	BTmag	9.226	E BTmag	0.017	VTmag	9.241
E VTmag	0.015	Prox	13	TYC	T	HIP
CCDM		RAdeg	233.17858028	DEdeg	-72.60094222	EpRA 1990	1.59
EpDE 1990	1.65	E RAdeg	7.9	E DEdeg	7.0	Posflg	D
Corr	-0.1

CCDM

Ccdm	15327-7236	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.77	DDEs	-2.0
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.1	Sp	B8	PmNote	*
PmRA	-3	PmDE	9	Dm number	-72 1810	Cat1	CPD
Name2		Cat2		HD	137642	M HD
ADS BDS		M ADS BDS		N IDS		IDS	15221S7215A
HIC

15327-7236 B

Componente originario normalizzato	AB		Coord arcsec 2000	153242.75-723603.1		Mag	10.68		PmRA	1.00
PmDE	-11.0		Tycho2	9267-00162-2		Calc delta mag	1.44		Calc coord	yes

Tycho2

Tycho2	9267-00162-2	Pflag	P	RAmdeg	233.17845691	DEmdeg	-72.60095815
PmRA	0.5	PmDE	-10.6	E RAmdeg	8	E DEmdeg	7
E pmRA	1.9	E pmDE	1.8	EpRAm	1991.28	EpDEm	1991.42
Num	7	Q RAmdeg	1.8	Q DEmdeg	1.1	Q pmRA	1.8
Q pmDE	1.2	BTmag	10.852	E BTmag	0.037	VTmag	10.677
E VTmag	0.044	Prox	13	TYC		HIP
CCDM		RAdeg	233.17744083	DEdeg	-72.60086472	EpRA 1990	1.58
EpDE 1990	1.64	E RAdeg	26.0	E DEdeg	22.7	Posflg	D
Corr	-0.1

CCDM

Ccdm	15327-7236	RComp		Comp	B	Note1
Note2		Discov num	B 2034	DRAs		DDEs
R dRAs		Year	1931	Theta	286	Rho	1.2
Obs	1	Vmag	10.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	15221S7215B
HIC