00417-2446 B 10 (HD 3930)

00^h 41^m 42.53^s -24° 45' 33.9" P.A. 135.00 sep 0.0 mag 9.10,9.50 Sp G5V

Coord 2000	00417-2446	Discov num	B 10	Comp		Coord arcsec 2000	00 41 42.53 -24 45 33.9
Date first	1926	Date last	2021	Obs	20
Pa first	175	Pa last	135.3	P.A. Now (θ)	135.3°
Sep first	0.2	Sep last	0.018	Sep. Now (ρ)	0.018"
Mag pri	9.10	Mag sec	9.50	delta mag (ΔM)	0.4	Spectral class	G5V (yellow)
Pri motion ra	+001	Sec motion ra
Pri motion dec	+023	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 3930		Constellation	Cetus		SAO	166492		Tycho2	6421-00877-1
Gaia DR2	2347111430111513600		HD	3930

WDS 00417-2446 B 10 (HD 3930) : 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
00417-2446	B 10		1978	10	180	0.2	9.10	9.50	G5V		004142.53-244533.9
00417-2446	B 10		2008	11	168	0.1	9.10	9.50	G5V		004142.53-244533.9
00417-2446	B 10		2012	12	165	0.1	9.10	9.50	G5V		004142.53-244533.9
00417-2446	B 10		2014	13	163	0.1	9.10	9.50	G5V		004142.53-244533.9
00417-2446	B 10		2015	14	161	0.1	9.10	9.50	G5V		004142.53-244533.9
00417-2446	B 10		2017	17	158	0.0	9.10	9.50	G5V		004142.53-244533.9
00417-2446	B 10		2018	18	156	0.0	9.10	9.50	G5V		004142.53-244533.9
00417-2446	B 10		2019	19	150	0.0	9.10	9.50	G5V		004142.53-244533.9
00417-2446	B 10		2021	20	135	0.0	9.10	9.50	G5V		004142.53-244533.9

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

WDS 00417-2446 B 10 (HD 3930) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 00417-2446 B 10 (HD 3930) : MEASURES

No records found.

WDS 00417-2446 (HD 3930) : 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 00417-2446 (HD 3930) : ALADIN DSS IMAGE @ 00^h 41^m 42.53^s -24° 45' 33.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 00417-2446 B 10 (HD 3930) : 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		00417-2446	B 10		135	0.0
Show		00420-2457	RST2250	BC	313	0.8	13
Show		00420-2457	RST2250	AB	282	27.1	13
Show		00427-2507	NSC 3		237	3.0	26
Show		00388-2506	HJ 1991		95	47.2	45
Show		00397-2356	SHN 56		-1	0.1	57
Show		00436-2354	LDS2147		325	19.6	59
Show		00414-2545	RST1195		137	2.2	60
Show		00391-2533	SKF 759		108	7.7	60
Show		00373-2446	BU 395		198	0.1	60
Show		00389-2536	HJ 1992		248	45.8	64
Show		00449-2535	SKF1355		208	99.1	66
Show		00367-2521	UC 399		28	26.0	77
Show		00465-2354	SKF1357		145	5.1	84
Show		00481-2505	B 12		104	5.2	89
Show		00427-2315	LDS2144		22	30.5	92
Show		00376-2333	LDS2139		352	17.7	92
Show		00486-2459	LDS2155		126	46.3	96
Show		00411-2309	I 1074		205	1.6	98
Show		00359-2348	B 9		96	1.7	98
Show		00417-2624	RST1196		302	1.0	99
Show		00422-2300	I 1075		28	0.9	107
Show		00486-2357	LDS 27		222	6.2	107
Show		00443-2627	SKF1788		179	4.3	107
Show		00380-2311	UC 403		241	41.9	108
Show		00492-2408	B 13		165	8.8	110
Show		00430-2638	JOH 2		287	2.9	114
Show		00340-2534	UC 393		110	31.5	116
Show		00396-2254	LDS2143		347	3.9	117
Show		00350-2329	SKF2143		250	20.7	120
Show		00500-2407	HDS 111		7	11.1	120
Show		00507-2421	SKF1360		257	11.4	125
Show		00412-2650	RST1194		227	4.9	125
Show		00441-2244	LDS2149		98	4.9	126
Show		00327-2522	HJ 3442		182	17.3	129
Show		00476-2305	BRT1369		190	4.6	130
Show		00319-2440	LDS2133		337	46.9	134
Show		00336-2606	HJ 3377		61	21.4	136
Show		00348-2305	HJ 1988		196	27.1	138
Show		00361-2251	DRS 1		261	0.9	139
Show		00466-2242	CBL 204		291	36.1	141
Show		00494-2313	PES 1		194	0.6	141
Show		00380-2232	ARA1957		87	6.7	143
Show		00492-2626	LDS2156		299	3.6	144
Show		00363-2650	LDS2137		103	25.1	144
Show		00378-2701	RST1193	AB	200	2.3	146
Show		00417-2219	SLW 37		57	57.2	147
Show		00462-2231	KPP2671	AB	21	26.7	148
Show		00432-2220	LDS2145		21	174.8	149
Show		00388-2710	JOH 1		120	0.2	151
Show		00376-2709	YMG 1		209	0.2	154

WDS 00417-2446 : COMPONENTS

	A
B	pa=138.1° sep=0.02"

00417-2446 A

Componente originario normalizzato	AB	Name	HD 3930	Coord arcsec 2000	004142.53-244533.9	Mag	9.1
Spectral class	G5V (yellow)	PmRA	1.00	PmDE	23.0	SAO	166492
Tycho2	6421-00877-1	HD	3930	DM	CD-25 265

Tycho2

Tycho2	6421-00877-1	Pflag		RAmdeg	10.42722369	DEmdeg	-24.75943414
PmRA	-1.2	PmDE	14.7	E RAmdeg	7	E DEmdeg	8
E pmRA	1.5	E pmDE	1.4	EpRAm	1990.96	EpDEm	1990.61
Num	8	Q RAmdeg	0.7	Q DEmdeg	0.6	Q pmRA	0.7
Q pmDE	0.7	BTmag	9.364	E BTmag	0.020	VTmag	8.528
E VTmag	0.013	Prox	999	TYC	T	HIP
CCDM		RAdeg	10.42722722	DEdeg	-24.75946861	EpRA 1990	1.80
EpDE 1990	1.62	E RAdeg	6.8	E DEdeg	8.4	Posflg
Corr	-0.1

SAO

SAO	166492	DelFlag		RA1950		PmRA1950	0.0013
DE1950		PmDE1950	0.043	Vmag	8	SpType	G5
Double code		Source	25	CatNum	315	DM	CD-25 265
DMcomp		BDsup		HD	3930	M HD	0
GC		RA1950rad	0.17120597	DE1950rad	-0.43691954	PmRA2000	0.0014
PmDE2000	0.039

CCDM

Ccdm	00417-2446	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.61	DDEs	27.6
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.0	Sp	G5	PmNote	*
PmRA	18	PmDE	43	Dm number	-25 265	Cat1	CD
Name2	166492	Cat2	SAO	HD	3930	M HD
ADS BDS	A 581	M ADS BDS		N IDS		IDS	00368S2518A
HIC

00417-2446 B

Componente originario normalizzato	AB		Coord arcsec 2000	004142.53-244533.9		Mag	9.5		Calc delta mag	0.4
Calc coord	yes

CCDM

Ccdm	00417-2446	RComp		Comp	B	Note1
Note2		Discov num	B 10	DRAs		DDEs
R dRAs		Year	1926	Theta	184	Rho	0.2
Obs	8	Vmag	9.4	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 581	M ADS BDS		N IDS		IDS	00368S2518B
HIC