06222-1636 S 517 AB (HD 44640)

06^h 22^m 08.50^s -16° 36' 00.4" P.A. 192.00 sep 22.8 mag 8.68,8.80 Sp A5

Coord 2000	06222-1636	Discov num	S 517	Comp	AB	Coord arcsec 2000	06 22 08.50 -16 36 00.4
Date first	1825	Date last	2019	Obs	16
Pa first	192	Pa last	192.3	P.A. Now (θ)	192.3°
Sep first	22.8	Sep last	22.796	Sep. Now (ρ)	22.796"
Mag pri	8.68	Mag sec	8.80	delta mag (ΔM)	0.12	Spectral class	A5 (white)
Pri motion ra	-004	Sec motion ra	-004
Pri motion dec	-006	Sec motion dec	-007
Notes	T (Parallax indicates physical)

rPM=0.124 (< 0.3, Physical double)

This double is physical.

06222-1636 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 44640	151421	06 22 08 -16 36 00	S 517 AB	2019	16	192	22.8	8.68	8.80	0.12		<===
Show			06 22 08 -16 36 23	BU 1408 BC	2016	4	254	2.3	8.80	13.30	4.50

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 44640		Constellation	Canis Major		SAO	151421		Tycho2	5934-02746-1
Gaia DR2	2944813063441303296		HD	44640

WDS 06222-1636 S 517 AB (HD 44640) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Bu_1873a	Ma -	Burnham, S.W. (BU 1 - 81)	1873MNRAS..33..351B
Bu_1873a		MNRAS 33, 351, 1873
Bu_1873b	Ma -	Burnham, S.W. (BU 82 - 106)	1873MNRAS..33..437B
Bu_1873b		MNRAS 33, 437, 1873
Bu_1873c	-	Burnham, S.W.	1873MNRAS..33..567B
Bu_1873c		MNRAS 33, 567, 1873
Bu_1873d	Ma -	Burnham, S.W. (BU 107 - 182)	1873MNRAS..34...59B
Bu_1873d		MNRAS 34, 59, 1873
Bu_1874a	Ma -	Burnham, S.W. (BU 183 - 229)	1874MNRAS..34..382B
Bu_1874a		MNRAS 34, 382, 1874
Bu_1874b	Ma -	Burnham, S.W. (BU 230 - 300)	1874MNRAS..35...31B
Bu_1874b		MNRAS 35, 31, 1874
Bu_1874c	-	Burnham, S.W.	1874MNRAS..34..370B
Bu_1874c		MNRAS 34, 370, 1874
Bu_1874d	Ma -	Burnham, S.W.	1874MNRAS..34..393B
Bu_1874d		MNRAS 34, 393, 1874
Bu_1874e	Ma -	Burnham, S.W.	1874MNRAS..35...28B
Bu_1874e		MNRAS 35, 28, 1874
Bu_1875	Ma -	Burnham, S.W. (BU 301 - 390)	1875AN.....86..337B
Bu_1875		AN 86, 337, 1875
Bu_1876	Ma -	Burnham, S.W. (BU 391 - 436)	1876AN.....88..225B
Bu_1876		AN 88, 225, 1876
Bu_1876b	-	Burnham, S.W.	1876MNRAS..36...99B
Bu_1876b		MNRAS 36, 99, 1876
Bu_1876c	-	Burnham, S.W.	1876MNRAS..36..331B
Bu_1876c		MNRAS 36, 331, 1876 (no new data)
Bu_1877	Ma -	Burnham, S.W. (BU 453 - 482)	1877MNRAS..38...78B
Bu_1877		MNRAS 38, 78, 1877
Bu_1878a	Ma -	Burnham, S.W.	1878MNRAS..38..408B
Bu_1878a		MNRAS 38, 408, 1878
Bu_1878b	-	Burnham, S.W.	1878MNRAS..38..476B
Bu_1878b		MNRAS 38, 476, 1878
Bu_1878c	-	Burnham, S.W.	1878MNRAS..38..478B
Bu_1878c		MNRAS 38, 478, 1878
Bu_1878d	Ma j	Burnham, S.W.	1878AN.....92..235B
Bu_1878d		AN 92, 235, 1878
Bu_1879	Ma j	Burnham, S.W.	1879MmRAS..44..141B
Bu_1879		MemRAS 44, 141, 1879
Bu_1879B	Ma -	Burnham, S.W.	1879Obs.....3...20G
Bu_1879B		cited by Gledhill (Obs 3, 20, 1879)
Bu_1879C	Ma -	Burnham, S.W.	1879Obs.....3..142G
Bu_1879C		cited by Gledhill (Obs 3, 142, 1879)
Bu_1879d	Ma -	Burnham, S.W.	1879Obs.....3...92B
Bu_1879d		Obs 3, 92, 1879
Bu_1879e	Ma -	Burnham, S.W.	1879MNRAS..40...99B
Bu_1879e		MNRAS 40, 99, 1879
Bu_1880A	Ma -	Burnham, S.W.	1880Obs.....3..508G
Bu_1880A		cited by Gledhill (Obs 3, 508, 1880)
Bu_1880C	Ma -	Burnham, S.W.	1880Obs.....3..314G
Bu_1880C		cited by Gledhill (Obs 3, 314, 1880)
Bu_1880D	Ma -	Burnham, S.W.	1880Obs.....3..352G
Bu_1880D		cited by Gledhill (Obs 3, 352, 1880)
Bu_1880e	Ma -	Burnham, S.W.	1880Obs.....3..408B
Bu_1880e		Obs 3, 408, 1880
Bu_1880f	Ma -	Burnham, S.W.	1880MNRAS..40..497B
Bu_1880f		MNRAS 40, 497, 1880
Bu_1880g	Ma -	Burnham, S.W.	1880MNRAS..41...33B
Bu_1880g		MNRAS 41, 33, 1880
Bu_1881	Ma j	Burnham, S.W.	1881Obs.....4...19G
Bu_1881		cited by Gledhill (Obs 4, 19, 1881)
Bu_1882a	Ma -	Burnham, S.W. (BU 776 - 863)	1882PWasO...1...91B
Bu_1882a		Pub. Washburn Obs. 1, 91, 1882
Bu_1882b	Ma -	Burnham, S.W.	1882PWasO...1..113B
Bu_1882b		Pub. Washburn Obs. 1, 113, 1882
Bu_1883	Ma j	Burnham, S.W. (BU 864 - 1025)	1883MmRAS..47..167B
Bu_1883		MemRAS 47, 167, 1883
Bu_1883b	Ma -	Burnham, S.W.	1883MNRAS..43..318B
Bu_1883b		MNRAS 43, 318, 1883
Bu_1884	Ma j	Burnham, S.W.	1884MNRAS..44..365H
Bu_1884		MNRAS 44, 365, 1884
Bu_1884b	Ma -	Burnham, S.W.	1884AN....110..133B
Bu_1884b		AN 110, 133, 1884
Bu_1884C	Ma -	Burnham, S.W.	1884AReg...22..216S
Bu_1884C		cited by Sadler (Astr. Register 22, 216, 1884)
Bu_1887	Ma -	Burnham, S.W. (BU 734 - 775)	1887PLicO...1...24B
Bu_1887		Pub. Lick Obs. 1, 24,45, 1887
Bu_1889a	Ma -	Burnham, S.W.	1889AN....122..159B
Bu_1889a		AN 122, 159, 1889 (measures also in Bu_1894c)	1894PLicO...2..197B
Bu_1889b	Ma -	Burnham, S.W. (BU 1026 - 1038)	1889AN....123....1B
Bu_1889b		AN 123, 1, 1889 (measures also in Bu_1894a)	1894PLicO...2..185B
Bu_1889c	Ma -	Burnham, S.W.	1889AN....123...75B
Bu_1889c		AN 123, 75, 1889 (measures also in Bu_1894c)	1894PLicO...2..197B
Bu_1889d	Ma -	Burnham, S.W.	1889PASP....1...36B
Bu_1889d		PASP 1, 36, 1889 (measures also in Bu_1894)	1894PLicO...2....3B
Bu_1889e	Ma j	Burnham, S.W.	1889AN....121...63B
Bu_1889e		AN 121, 63, 1889 (measures also in Bu_1894c)	1894PLicO...2..197B
Bu_1889f	Ma j	Bunham, S.W.	1889MNRAS..49..418B
Bu_1889f		MNRAS 49, 418, 1889
Bu_1890a	Ma -	Burnham, S.W. (BU 1093 - 1154)	1889AN....124...49B
Bu_1890a		AN 124, 49, 1890 (measures also in Bu_1894c)	1894PLicO...2..197B
Bu_1890b	Ma -	Burnham, S.W.	1890AN....125...41B
Bu_1890b		AN 125, 41, 1890 (measures also in Bu_1894)	1894PLicO...2....3B
Bu_1890c	Ma -	Burnham, S.W.	1890PASP....2..138B
Bu_1890c		PASP 2, 138, 1890 (measures also in Bu_1894)	1894PLicO...2....3B
Bu_1891a	orb -	Burnham, S.W.	1891SidM...10..273B
Bu_1891a		Sidereal Messenger 10, 273, 1891
Bu_1891b	orb -	Burnham, S.W.	1891Obs....14..263B
Bu_1891b		Observatory 14, 263, 1891
Bu_1891c	Ma j	Burnham, S.W.	1891AN....127..289B
Bu_1891c		AN 127, 289, 1891
Bu_1892	Ma -	Burnham, S.W. (BU 1225 - 1266)	1892AN....130..257B
Bu_1892		AN 130, 257, 1892 (measures also in Bu_1894e)	1894PLicO...2..221B
Bu_1892b	Ma -	Burnham, S.W.	1892AN....130...77B
Bu_1892b		AN 130, 77, 1892
Bu_1893a	Ma -	Burnham, S.W.	1893AN....131..329B
Bu_1893a		AN 131, 329, 1893 (most measures also in Bu_1894)	1894PLicO...2.....B
Bu_1893b	orb -	Burnham, S.W.	1893MNRAS..53..478B
Bu_1893b		MNRAS 53, 478, 1893
Bu_1893c	orb -	Burnham, S.W.	1893MNRAS..54..119B
Bu_1893c		MNRAS 54, 119, 1893
Bu_1893d	orb -	Burnham, S.W.	1893AstAp..12..494B
Bu_1893d		AstAp 12, 494, 1893
Bu_1893e	orb -	Burnham, S.W.	1893AstAp..12..585B
Bu_1893e		AstAp 12, 585, 1893
Bu_1893f	Ma -	Burnham, S.W. (BU 1267 - 1274)	1893MNRAS..53..273B
Bu_1893f		MNRAS 53, 273, 1893 (most measures also in Bu_1893a)	1893AN....131..329B
Bu_1893g	orb -	Burnham, S.W.	1893MNRAS..53..482B
Bu_1893g		MNRAS 53, 482, 1893
Bu_1894	Ma j	Burnham, S.W.	1894PLicO...2....3B
Bu_1894		Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a)	1893AN....131..329B
Bu_1894a	Ma j	Burnham, S.W. (BU 1026 - 1038)	1894PLicO...2..185B
Bu_1894a		Pub. Lick Obs. 2, 185, 1894
Bu_1894b	Ma j	Burnham, S.W. (BU 1039 - 1092)	1894PLicO...2..188B
Bu_1894b		Pub. Lick Obs. 2, 188, 1894
Bu_1894c	Ma -	Burnham, S.W. (BU 1093 - 1154)	1894PLicO...2..197B
Bu_1894c		Pub. Lick Obs. 2, 197, 1894
Bu_1894d	Ma -	Burnham, S.W. (BU 1155 - 1224)	1894PLicO...2..206B
Bu_1894d		Pub. Lick Obs. 2, 206, 1894
Bu_1894e	Ma -	Burnham, S.W. (BU 1225 - 1266)	1894PLicO...2..221B
Bu_1894e		Pub. Lick Obs. 2, 221, 1894
Bu_1894f	Ma -	Burnham, S.W. (BU 1267 - 1274)	1894PLicO...2..229B
Bu_1894f		Pub. Lick Obs. 2, 229, 1894 (all measures also in Bu_1893f)	1893MNRAS..53..273B
Bu_1894g	Ma -	Burnham, S.W.	1894PLicO...2..159B
Bu_1894g		Pub. Lick Obs. 2, 159, 1894
Bu_1898	orb -	Burnham, S.W.	1898MNRAS..59...59B
Bu_1898		MNRAS 58, 59, 1898
Bu_1900	Ma -	Burnham, S.W.	1900PYerO...1....1B
Bu_1900		Pub. Yerkes Obs. 1, 1, 1900
Bu_1902A	Ma j	Burnham, S.W.	1902AN....158..241E
Bu_1902A		cited by Espin (AN 158, 241, 1902)
Bu_1903	Ma -	Burnham, S.W.	1903PYerO...2....1B
Bu_1903		Pub. Yerkes Obs. 2, 1, 1903
Bu_1906	Ma j	Burnham, S.W.	1906QB821.B972.....
Bu_1906	+M	Burnham Double Star Cat., 1906
Bu_1906B	Ma -	Burnham, S.W.	1906MmRAS..56....1L
Bu_1906B	+orb	cited by Lewis (MemRAS 56, 1, 1906)
Bu_1907	Ma -	Burnham, S.W.	1907AN....176..129B
Bu_1907		AN 176, 129, 1907 (most data in Bu_1913)	1913QB811.B8.......
Bu_1908	Ma -	Burnham, S.W.	1908MNRAS..68..517B
Bu_1908		MNRAS 68, 517, 1908
Bu_1908A	Ma -	Burnham, S.W.	1908MNRAS..68..465B
Bu_1908A		cited by Barnard (MNRAS 68, 465, 1908)
Bu_1909	Ma -	Burnham, S.W.	1909AN....180...65B
Bu_1909		AN 180, 65, 1909 (most data in Bu_1913)	1913QB811.B8.......
Bu_1909b	Ma j	Burnham, S.W.	1909AN....182..133B
Bu_1909b		AN 182, 133, 1909
Bu_1910	Ma -	Burnham, S.W.	...................
Bu_1910		Journal Astronomique 1, no. 11, 81, 1910
Bu_1910b	Ma -	Burnham, S.W.	1910AN....185..145B
Bu_1910b		AN 185, 145, 1910 (most data in Bu_1913)	1913QB811.B8.......
Bu_1911	-	Burnham, S.W.	1911MNRAS..72..156J
Bu_1911		MNRAS 72, 156, 1911
Bu_1911b	Ma j	Burnham, S.W.	1911AN....189..385B
Bu_1911b		AN 189, 385, 1911
Bu_1913	Ma j	Burnham, S.W.	1913QB811.B8.......
Bu_1913	+Pa	Carnegie Inst. Wash. #168, 1913
Bu_1913	+T
Bu_1918	Ma j	Burnham, S.W.	1918AJ.....31..141B
Bu_1918		AJ 31, 141, 1918
Bu_1923A	Ma -	Burnham, S.W.	1923MNRAS..83..154E
Bu_1923A		cited by Espin (MNRAS 83, 154, 1923)
Bu_1927A	Ma -	Burnham, S.W.	1927sdsc.book......
Bu_1927A		cited in SDS (Southern Double Star Cat.), 1927
Bu_1932A	Ma -	Burnham, S.W.	1932QB821.A43......
Bu_1932A		cited in ADS (Aitken Double Star Cat.), 1932
Bu_1963A	Ma -	Burnham, S.W.	1963icvd.book.....J
Bu_1963A		cited in IDS (Lick Index Cat.), 1963
Bu_2002A	Ma -	Burnham, S.W.	2002yCat.1275....0D
Bu_2002A		cited in CCDM
S__1826	Ma -	South, J.	1826RSPT..116....1S
S__1826		Phil. Trans. R. Soc., 116, Pt.1, 1826
S__1844A	Ma -	South, J.	1844QB43.S66.......
S__1844A		cited by Smyth (Cycle of Celestial Objects 2, 1844)
S__1852A	Ma -	South, J.	.
S__1852A		cited by Bishop (Bishop Obs. Astron. Observations 1852)
S__1880A	Ma -	South, J.	1880MNRAS..40..497B
S__1880A		cited by Burnham (MNRAS 40, 497, 1880)
S__1906A	Ma -	South, J.	1906MmRAS..56....1L
S__1906A		cited by Lewis (MemRAS 56, 1, 1906)
S__1906B	Ma -	South, J.	1906QB821.B972.....
S__1906B		cited in BDS (Burnham Double Star Cat., 1906)
S__1913A	Ma -	South, J.	1913QB811.B8.......
S__1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
S__1922A	Ma -	South, J.	1922AN....216...49R
S__1922A		cited by Rabe (AN 216, 49, 1922)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
06222-1636	S 517	AB	2004	12	192	22.7	8.68	8.80	A5	D	062208.50-163600.4
06222-1636	S 517	AB	2017	15	193	22.9	8.68	8.80	A5	T	062208.50-163600.4
06222-1636	S 517	AB	2019	16	193	22.8	8.68	8.80	A5	T	062208.50-163600.4

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

WDS 06222-1636 S 517 AB (HD 44640) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 06222-1636 S 517 AB (HD 44640) : MEASURES

No records found.

WDS 06222-1636 (HD 44640) : 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 06222-1636 (HD 44640) : ALADIN DSS IMAGE @ 06^h 22^m 08.50^s -16° 36' 00.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 06222-1636 S 517 AB (HD 44640) : 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		06222-1636	S 517	AB	192	22.8
Show		06222-1636	BU 1408	BC	254	2.3	1
Show		06217-1633	TDS3772		176	0.7	8
Show		06224-1644	A 3027	BC	246	1.4	9
Show		06224-1644	HDS 870	Aa,Ab	222	1.2	9
Show		06224-1644	A 3027	AB	257	87.7	9
Show		06215-1625	GAL 399		331	18.8	14
Show		06231-1617	BRT 610		47	3.9	24
Show		06219-1611	TDS3776		353	0.1	25
Show		06239-1638	ARA 25		314	10.8	26
Show		06209-1659	GWP 777		270	41.0	29
Show		06201-1628	GWP 776		91	22.1	32
Show		06212-1601	GWP 779		101	75.4	38
Show		06244-1613	S 518		87	16.5	39
Show		06194-1641	LDS3697		83	21.6	41
Show		06231-1553	STN 13	AB	322	8.4	46
Show		06231-1553	STN 13	AC	324	16.3	46
Show		06249-1610	TDS3805		60	0.6	47
Show		06260-1657	LDS3704		117	53.7	61
Show		06200-1741	HU 1240		239	0.6	72
Show		06253-1736	GWP 785	BC	59	8.0	73
Show		06207-1524	TDS3756		8	0.8	75
Show		06253-1736	GWP 785	AB	306	138.3	75
Show		06170-1636	ARA 24		333	11.8	75
Show		06273-1622	RST3458		5	1.6	76
Show		06276-1628	TDS3843		15	0.6	80
Show		06202-1751	TDS3744		111	0.6	80
Show		06269-1721	TDS3832		228	0.5	82
Show	Mirzam	06227-1757	BUP 88		340	186.1	82
Show		06256-1742	ARA 167		112	5.8	84
Show		06279-1646	GWP 793		312	3.5	84
Show		06263-1536	WFC 35		353	8.3	85
Show		06175-1537	GAL 398		277	10.3	89
Show		06216-1505	TDS3770		228	3.1	92
Show		06276-1547	KPP3674		16	3.1	93
Show		06251-1507	TDS3809		221	2.4	99
Show		06252-1506	TDS3810		159	1.4	101
Show		06254-1506	DAM1350		95	8.1	102
Show		06291-1618	GWP 799		270	5.7	103
Show		06295-1630	GWP 801		237	491.3	106
Show		06287-1547	GWP 796		16	10.7	107
Show		06296-1630	TDS3872		163	0.5	108
Show		06292-1557	TDS3867		282	1.6	109
Show		06276-1518	A 3029		198	4.8	111
Show		06146-1708	TDS3656		256	0.7	114
Show		06304-1657	LSC 42		305	0.5	121
Show		06221-1435	HJ 3850		50	15.9	121
Show		06183-1825	HO 338		292	3.2	122
Show		06143-1729	A 3025		230	0.2	125
Show		06138-1600	TDS3646		227	0.6	125
Show		06300-1543	SKF2510		220	38.7	125

WDS 06222-1636 : COMPONENTS

	A	B
B	pa=192.0° sep=22.90"
C	pa=196.6° sep=24.04"	pa=253.0° sep=2.20"

06222-1636 A

Name	HD 44640	Coord arcsec 2000	062208.50-163600.4	Mag	8.68	Spectral class	A5 (white)
PmRA	-4.00	PmDE	-6.0	SAO	151421	Tycho2	5934-02746-1
HD	44640	DM	BD-16 1454

Tycho2

Tycho2	5934-02746-1	Pflag		RAmdeg	95.53543572	DEmdeg	-16.60012094
PmRA	-4.0	PmDE	-6.2	E RAmdeg	7	E DEmdeg	7
E pmRA	2.1	E pmDE	2.0	EpRAm	1991.69	EpDEm	1991.75
Num	3	Q RAmdeg	3.6	Q DEmdeg	1.0	Q pmRA	3.6
Q pmDE	1.0	BTmag	8.938	E BTmag	0.017	VTmag	8.681
E VTmag	0.014	Prox	229	TYC	T	HIP
CCDM		RAdeg	95.53544528	DEdeg	-16.60010694	EpRA 1990	1.82
EpDE 1990	1.90	E RAdeg	6.8	E DEdeg	7.4	Posflg
Corr	0.0

SAO

SAO	151421	DelFlag		RA1950		PmRA1950	-0.0033
DE1950		PmDE1950	-0.026	Vmag	8.7	SpType	A5
Double code		Source	21	CatNum	2044	DM	BD-16 1454
DMcomp		BDsup		HD	44640	M HD	0
GC		RA1950rad	1.6576626	DE1950rad	-0.28928171	PmRA2000	-0.0029
PmDE2000	-0.024

06222-1636 B

Coord arcsec 2000	062208.17-163622.8		Coord calc	062208.17-163622.8		Mag	8.8		PmRA	2.00
PmDE	-5.0		Tycho2	5934-02380-1		Calc delta mag	0.12

Tycho2

Tycho2	5934-02380-1	Pflag		RAmdeg	95.53407344	DEmdeg	-16.60634300
PmRA	1.6	PmDE	-5.1	E RAmdeg	9	E DEmdeg	11
E pmRA	2.0	E pmDE	2.0	EpRAm	1991.58	EpDEm	1991.56
Num	3	Q RAmdeg	2.2	Q DEmdeg	0.3	Q pmRA	2.2
Q pmDE	0.3	BTmag	9.850	E BTmag	0.025	VTmag	8.801
E VTmag	0.015	Prox	229	TYC	T	HIP
CCDM		RAdeg	95.53406944	DEdeg	-16.60633167	EpRA 1990	1.83
EpDE 1990	1.92	E RAdeg	9.1	E DEdeg	10.8	Posflg	D
Corr	0.0

06222-1636 C

Coord arcsec 2000

062208.02-163623.4

Mag

13.3

Calc delta mag

4.62

Calc coord

yes