17095-2310 B 331 (HD 154935)

17^h 09^m 27.45^s -23° 10' 10.6" P.A. 168.00 sep 5.0 mag 9.85,11.90 Sp B9.5V

Coord 2000	17095-2310	Discov num	B 331	Comp		Coord arcsec 2000	17 09 27.45 -23 10 10.6
Date first	1923	Date last	2016	Obs	10
Pa first	164	Pa last	167.6	P.A. Now (θ)	167.6°
Sep first	4.9	Sep last	4.999	Sep. Now (ρ)	4.999"
Mag pri	9.85	Mag sec	11.90	delta mag (ΔM)	2.05	Spectral class	B9.5V (blue-white)
Pri motion ra	-012	Sec motion ra	-004
Pri motion dec	+013	Sec motion dec	-017
Notes

rPM=1.755

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 154935		Constellation	Ophiuchus		SAO	185084		Tycho2	6811-02932-1
Gaia DR2	4115167737246865664		HD	154935		DM	CD-2313161

WDS 17095-2310 B 331 (HD 154935) : 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
17095-2310	B 331		1998	6	168	5.1	9.85	11.90	B9.5V	D	170927.45-231010.6
17095-2310	B 331		1999	7	168	5.0	9.85	11.90	B9.5V	D	170927.45-231010.6
17095-2310	B 331		2006	8	168	5.0	9.85	11.90	B9.5V		170927.45-231010.6
17095-2310	B 331		2015	9	168	5.0	9.85	11.90	B9.5V		170927.45-231010.6
17095-2310	B 331		2016	10	168	5.0	9.85	11.90	B9.5V		170927.45-231010.6

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

WDS 17095-2310 B 331 (HD 154935) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17095-2310 B 331 (HD 154935) : MEASURES

No records found.

WDS 17095-2310 (HD 154935) : 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 17095-2310 (HD 154935) : ALADIN DSS IMAGE @ 17^h 09^m 27.45^s -23° 10' 10.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17095-2310 B 331 (HD 154935) : 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		17095-2310	B 331		168	5.0
Show		17101-2308	DON 825		157	0.4	10
Show		17101-2335	BRT1503	BC	245	6.2	27
Show		17101-2335	BRT1503	AB	355	9.6	27
Show		17101-2335	ARA2198	AC	317	9.4	27
Show		17074-2320	RST3069		123	0.4	31
Show		17105-2241	B 332		357	2.4	33
Show		17077-2331	ARA2196		168	11.2	33
Show		17073-2243	ARA1815		54	14.6	41
Show		17128-2329	BRT1504		201	4.7	50
Show		17067-2347	BRT1502		59	3.0	53
Show		17136-2330	HDS2434		10	0.2	61
Show		17084-2209	LEP 121		131	4.1	63
Show		17053-2339	ARA2194		90	7.8	64
Show		17045-2323	KOU 72		197	8.7	71
Show		17093-2422	RSS 432		111	9.2	72
Show		17121-2147	OCC 456		-1	0.0	91
Show		17155-2346	ARA2200	BC	195	6.6	91
Show		17029-2320	B 327		111	0.8	91
Show		17163-2330	BRT1505		27	5.3	96
Show		17103-2135	SKF2522		32	13.6	96
Show		17150-2210	ARA1816		345	14.1	98
Show		17022-2318	BRT1500		52	3.2	100
Show		17165-2245	ARA1817		167	11.6	102
Show		17024-2337	ARA2193		13	7.8	102
Show		17040-2418	B 328		87	3.8	102
Show		17150-2203	B 2828	AB	192	5.7	103
Show		17150-2203	B 2828	AC	74	8.3	103
Show		17122-2135	OCC1095		-1	0.0	103
Show		17127-2136	OCC1096		55	0.0	104
Show		17049-2434	BRT3039		65	3.8	105
Show		17151-2156	HU 749		151	1.9	108
Show		17108-2457	HJ 589		300	10.0	109
Show		17152-2154	KPP4030		289	3.1	111
Show		17085-2120	TDT 228		278	2.6	111
Show		17160-2424	RST3081		284	0.6	117
Show		17179-2247	ARA1818		61	8.5	120
Show		17033-2439	BRT3038		139	4.6	123
Show		17005-2328	ARA2191		221	6.7	125
Show		17146-2453	FIN 10		201	1.1	126
Show		17185-2245	KIR 25		329	54.3	127
Show		17125-2109	HDS2432		65	11.3	129
Show		17181-2404	LLO 13		309	8.0	131
Show		17115-2519	HU 1522		89	1.0	132
Show		17126-2516	RST3075		328	0.7	133
Show		17180-2417	H 3 25		355	10.8	136
Show		17005-2208	WIS 308		354	13.3	140
Show		17189-2400	HLD 132	AB	30	2.0	140
Show		17189-2400	H 6 54	AC	142	79.0	140
Show		17133-2058	ARA1123		119	13.3	142
Show		17114-2531	DBR 288		341	2.0	144

WDS 17095-2310 : COMPONENTS

	A
B	pa=168.6° sep=4.98"

17095-2310 A

Componente originario normalizzato	AB	Name	HD 154935	Coord arcsec 2000	170927.45-231010.6	Mag	9.85
Spectral class	B9.5V (blue-white)	PmRA	-12.00	PmDE	13.0	SAO	185084
Tycho2	6811-02932-1	HD	154935	DM	CD-2313161

Tycho2

Tycho2	6811-02932-1	Pflag		RAmdeg	257.36440458	DEmdeg	-23.16961847
PmRA	-4.4	PmDE	-7.2	E RAmdeg	17	E DEmdeg	22
E pmRA	2.2	E pmDE	2.1	EpRAm	1990.93	EpDEm	1989.93
Num	4	Q RAmdeg	1.3	Q DEmdeg	2.7	Q pmRA	1.3
Q pmDE	2.7	BTmag	10.189	E BTmag	0.030	VTmag	9.848
E VTmag	0.032	Prox	805	TYC	T	HIP
CCDM		RAdeg	257.36441556	DEdeg	-23.16960167	EpRA 1990	1.77
EpDE 1990	1.45	E RAdeg	16.5	E DEdeg	21.7	Posflg
Corr	0.0

SAO

SAO	185084	DelFlag		RA1950		PmRA1950	0.0005
DE1950		PmDE1950	-0.014	Vmag	9.3	SpType	A0
Double code		Source	25	CatNum	11851	DM	CD-2313161
DMcomp		BDsup		HD	154935	M HD	0
GC		RA1950rad	4.47865094	DE1950rad	-0.40328826	PmRA2000	0.0005
PmDE2000	-0.012

CCDM

Ccdm	17095-2310	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.50	DDEs	-10.5
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.8	Sp	A0	PmNote	*
PmRA	7	PmDE	-14	Dm number	-22 4289	Cat1	BD
Name2	185084	Cat2	SAO	HD	154935	M HD
ADS BDS	A10364	M ADS BDS		N IDS		IDS	17034S2303A
HIC

17095-2310 B

Componente originario normalizzato	AB		Coord arcsec 2000	170927.52-231015.5		Mag	11.9		PmRA	-4.00
PmDE	-17.0		Calc delta mag	2.05		Calc coord	yes

CCDM

Ccdm	17095-2310	RComp		Comp	B	Note1
Note2		Discov num	B 331	DRAs		DDEs
R dRAs		Year	1926	Theta	169	Rho	5.0
Obs	1	Vmag	11.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A10364	M ADS BDS		N IDS		IDS	17034S2303B
HIC