09121-5358 DAW 9007 AC

09^h 12^m 03.48^s -53° 57' 43.5" P.A. 200.00 sep 48.3 mag 7.72,10.40 Sp B5II/III dist. 970.87 pc (3166.98 l.y.)

Coord 2000	09121-5358	Discov num	DAW9007	Comp	AC	Coord arcsec 2000	09 12 03.48 -53 57 43.5
Date first	1917	Date last	2015	Obs	4
Pa first	199	Pa last	200.3	P.A. Now (θ)	200.3°
Sep first	49.0	Sep last	48.32	Sep. Now (ρ)	48.32"
Mag pri	7.72	Mag sec	10.40	delta mag (ΔM)	2.68	Spectral class	B5II/III (blue-white)
Pri motion ra	-011	Sec motion ra	-010
Pri motion dec	+010	Sec motion dec	+008
Notes

rPM=0.15 (< 0.3, Physical double)

This double is physical.

09121-5358 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 79446	236712	09 12 03 -53 57 44	HJ 4189 AB	2015	8	107	20.0	7.72	11.40	3.68
Show		236712	09 12 03 -53 57 44	DAW 9007 AC	2015	4	200	48.3	7.72	10.40	2.68		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Vela	SAO	236712	HIP	45165	Tycho2	8583-01716-1
Gaia DR2	5311127116265537152	HD	79446	CP	CP-53 2209	Distance	970.87
Distance ly	3166.98

WDS 09121-5358 DAW 9007 AC : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Daw1918a	Ma -	Dawson, B.H.	.
Daw1918a		Pub. La Plata Obs. 4, Pt.1, 1918
Daw1918b	Ma -	Dawson, B.H. (measure by Chaves, A.J.)	.
Daw1918b		Pub. La Plata Obs. 4, Pt.1, 1918
Daw1919	orb -	Dawson, B.H.	1919AJ.....32..109D
Daw1919		AJ 32, 109, 1919
Daw1920	orb -	Dawson, B.H.	1920AJ.....32..141D
Daw1920		AJ 32, 141, 1920
Daw1920b	orb -	Dawson, B.H.	1920AJ.....32..161D
Daw1920b		AJ 32, 161, 1920
Daw1922	Ma -	Dawson, B.H.	.
Daw1922		Pub. La Plata Obs. 4, Pt.2, 1922
Daw1922b	orb -	Dawson, B.H.	1922AJ.....34...17D
Daw1922b		AJ 34, 17, 1922
Daw1924a	Ma -	Dawson, B.H.	1924AJ.....35..147D
Daw1924a		AJ 35, 147, 1924 (DAW 112 - 158; data also in Daw1937)
Daw1924b	orb -	Dawson, B.H.	1924AJ.....36...23D
Daw1924b		AJ 36, 23, 1924
Daw1926	orb -	Dawson, B.H.	1926AJ.....36..181D
Daw1926		AJ 36, 181, 1926
Daw1927A	Ma -	Dawson, B.H.	1927sdsc.book......
Daw1927A		cited in SDS (Southern Double Star Cat.), 1927
Daw1933	orb -	Dawson, B.H.	1933AJ.....43...15D
Daw1933		AJ 43, 15, 1933
Daw1937	Ma -	Dawson, B.H.	.
Daw1937		Pub. La Plata Obs. 6, 85, 1937
Daw9999	Ma -	Dawson, B.H.	...................
Daw9999		Unpublished, manuscript or reference not found.
HJ_1826	Mb -	Herschel, J.F.W.	1826MmRAS...2..459H
HJ_1826		MemRAS 2, 459, 1826
HJ_1829a	Mb -	Herschel, J.F.W.	1829MmRAS...3...47H
HJ_1829a		MemRAS 3, 47, 1829
HJ_1829b	Mb -	Herschel, J.F.W.	1829MmRAS...3..177H
HJ_1829b		MemRAS 3, 177, 1829
HJ_1831	Ma -	Herschel, J.F.W.	1831MmRAS...4..331H
HJ_1831	+Mb	MemRAS 4, part 2, 331, 1831
HJ_1833a	Ma -	Herschel, J.F.W.	1833MmRAS...5...13H
HJ_1833a	+Mb	MemRAS 5, 13, 1833
HJ_1833b	orb -	Herschel, J.F.W.	1833MmRAS...5..171H
HJ_1833b		MemRAS 5, 171, 1833
HJ_1833c	Mb -	Herschel, J.F.W.	1833MmRAS...6....1H
HJ_1833c		MemRAS 6, 1, 1833
HJ_1833d	orb -	Herschel, J.F.W.	1833MmRAS...6..149H
HJ_1833d		MemRAS 6, 149, 1833
HJ_1835	Ma -	Herschel, J.F.W.	1835MmRAS...8...37H
HJ_1835	+Mb	MemRAS 8, 37, 1835
HJ_1836	Mb -	Herschel, J.F.W.	1836MmRAS...9..193H
HJ_1836		MemRAS 9, 193, 1836
HJ_1847a	Ma j	Herschel, J.F.W.	.
HJ_1847a	+Mb	Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b	Ma j	Herschel, J.F.W.	.
HJ_1847b		Cape Results, London, 1847
HJ_1850	orb -	Herschel, J.F.W.	1850MmRAS..18...47H
HJ_1850		MemRAS 18, 47, 1850
HJ_1870	Mb -	Herschel, J.F.W.	1870MmRAS..38....1H
HJ_1870		MemRAS 38, 1, 1870
HJ_1874A	-	Herschel, J.F.W.	1874MNRAS..35...28B
HJ_1874A		cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A	Ma -	Herschel, J.F.W.	1875AN.....85..323D
HJ_1875A	+Mb	cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A	Ma -	Herschel, J.F.W.	1880Obs.....3..508G
HJ_1880A	+Mb	cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B	Mb -	Herschel, J.F.W.	1880MNRAS..40..497B
HJ_1880B		cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A	Ma j	Herschel, J.F.W.	1897MNRAS..57..541S
HJ_1897A		cited by See (MNRAS 57, 541, 1897)
HJ_1905A	Ma -	Herschel, J.F.W.	1905LicOB...3..147A
HJ_1905A	+Mb	cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A	Ma -	Herschel, J.F.W.	1906MmRAS..56....1L
HJ_1906A	+Mb	cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B	Ma -	Herschel, J.F.W.	1906QB821.B972.....
HJ_1906B	+Mb	cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A	Mb -	Herschel, J.F.W.	1927sdsc.book......
HJ_1927A		cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A	Mb -	Herschel, J.F.W.	1932QB821.A43......
HJ_1932A		cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999	M j	Herschel, J.F.W.	...................
HJ_9999	+Ma	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
09121-5358	DAW9007	AC	2000	2	200	48.4	7.72	10.40	B5II/III		091203.48-535743.5
09121-5358	DAW9007	AC	2015	4	200	48.3	7.72	10.40	B5II/III		091203.48-535743.5

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

WDS 09121-5358 DAW 9007 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 09121-5358 DAW 9007 AC : MEASURES

No records found.

WDS 09121-5358 : 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 09121-5358 : ALADIN DSS IMAGE @ 09^h 12^m 03.48^s -53° 57' 43.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 09121-5358 DAW 9007 AC : 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		09121-5358	HJ 4189	AB	107	20.0
Show		09121-5358	DAW9007	AC	200	48.3
Show		09105-5353	HDS1331		347	0.3	15
Show		09126-5413	TDS 521		150	1.2	16
Show		09153-5350	TDS6423		71	0.9	30
Show		09084-5352	BRT3290		105	3.1	33
Show		09149-5333	FIN 132		33	3.5	36
Show		09111-5434	TDS6375		270	0.7	38
Show		09072-5400	RST2608		259	0.8	43
Show		09070-5345	LDS 250		66	10.5	47
Show		09088-5435	KPP3776		175	5.0	47
Show		09124-5447	BRT2033		223	3.9	50
Show		09067-5408	BRT2032		281	1.5	54
Show		09137-5302	RST5323		75	0.2	58
Show		09055-5357	RST2603		237	0.4	59
Show		09137-5301	HEI 748		165	1.1	59
Show		09075-5443	TDS6331		20	0.5	61
Show		09076-5310	LPO 17	AB	355	8.8	62
Show		09076-5310	LPO 17	AC	108	14.0	62
Show		09060-5324	TDS6317		2	2.2	64
Show		09093-5258	B 2202	BC	275	1.5	65
Show		09093-5258	B 2202	AB	240	41.0	65
Show		09065-5316	RST5319		333	0.6	65
Show		09144-5500	HU 1457		260	1.4	66
Show		09156-5458	FAL 28	AB	162	26.1	68
Show		09156-5458	SRW 4	AC	228	22.0	68
Show		09132-5505	FIN 131		295	1.0	68
Show		09062-5444	HJ 4181		291	2.4	70
Show		09191-5431	BRT2035		109	5.5	70
Show		09173-5305	HDS1341		310	21.9	71
Show		09173-5305	KRV 24	AC	251	21.3	71
Show		09091-5252	DAM1549		243	15.6	71
Show		09039-5402	FIN 398		333	5.9	73
Show		09038-5404	FIN 397		15	6.9	73
Show		09167-5501	BRT3291		57	4.2	76
Show		09180-5453	JNN 69	AB	108	0.5	76
Show		09180-5453	JNN 69	AC	256	2.7	76
Show		09180-5453	JNN 69	Aa,Ab	211	0.0	76
Show		09189-5312	TDS6464		153	1.5	77
Show		09061-5454	FIN 127		257	4.7	77
Show		09045-5316	RST5316		284	0.5	78
Show		09041-5433	TDS6284		229	0.6	78
Show		09166-5506	FIN 133		273	1.8	79
Show		09108-5516	SPM 25		203	16.3	80
Show		09030-5405	TDS6270		50	2.2	81
Show		09102-5239	RSS 192		35	11.7	81
Show		09198-5445	FIN 135		95	1.9	83
Show		09131-5521	BRT2034		90	4.3	84
Show		09175-5251	HJ 4197		206	20.5	84
Show		09042-5449	BRT2031		350	3.8	86
Show		09212-5434	TDS6499		116	0.4	88

WDS 09121-5358 : COMPONENTS

	A	B
B	pa=116.7° sep=12.60"
C	pa=192.3° sep=46.38"	pa=208.0° sep=44.92"

09121-5358 A

Name	HD 79446	Coord arcsec 2000	091203.48-535743.5	Mag	7.72	Spectral class	B5II/III (blue-white)
PmRA	-11.00	PmDE	7.0	SAO	236712	HIP	45165
Tycho2	8583-01716-1	HD	79446	GC	12715	CP	CP-53 2209

Tycho2

Tycho2	8583-01716-1	Pflag		RAmdeg	138.01450521	DEmdeg	-53.96209593
PmRA	-10.5	PmDE	9.6	E RAmdeg	5	E DEmdeg	5
E pmRA	6.6	E pmDE	6.2	EpRAm	1991.72	EpDEm	1991.71
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	7.638	E BTmag	0.015	VTmag	7.716
E VTmag	0.011	Prox	189	TYC	T	HIP	45165
CCDM		RAdeg	138.01454639	DEdeg	-53.96211806	EpRA 1990	1.73
EpDE 1990	1.72	E RAdeg	4.6	E DEdeg	4.8	Posflg
Corr	0.1

SAO

SAO	236712	DelFlag		RA1950		PmRA1950	-0.0025
DE1950		PmDE1950	-0.001	Vmag	8	SpType	B9
Double code		Source	70	CatNum	12715	DM	CP-53 2209
DMcomp		BDsup		HD	79446	M HD	0
GC	12715	RA1950rad	2.40209254	DE1950rad	-0.93821754	PmRA2000	-0.0023
PmDE2000	0

Hipparcos

Catalog	H	HIP	45165	Proxy		RAhms	09 12 03.49
DEdms	-53 57 43.6	Vmag	7.74	VarFlag		R Vmag	H
RAdeg	138.015	DEdeg	-53.9621	AstroRef		Plx	1.5
CCDM	09121-5358	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual	S	M HIP
Theta		Rho		HD	79446	BD
CD		CP	CP-53 2209	Dm number	-53 2209	VIred	-0.06
SpType	B5II/III	R SpType		Coord arcsec 2000	091203.49-535743.6

Hipparcos 2

HIP	45165	Sn	5	So	0	Nc	1
RArad	2.408808295	DErad	-0.9418166349	Plx	1.03	PmRA	-8.54
PmDE	7.86	E RArad	0.44	E DErad	0.43	E Plx	0.5
E pmRA	0.45	E pmDE	0.42	Hpmag	7.7214	E Hpmag	0.0012
SHp	0.016	VA	0	BV	-0.08	E BV	0.015
VI	-0.06

CCDM

Ccdm	09121-5358	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.69	DDEs	15.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	7.8	Sp	B9	PmNote	*
PmRA	-23	PmDE	-2	Dm number	-53 2209	Cat1	CPD
Name2	236712	Cat2	SAO	HD	79446	M HD
ADS BDS		M ADS BDS		N IDS		IDS	09090S5333A
HIC	45165

09121-5358 B

Coord arcsec 2000	091204.76-535749.2		Mag	11.4		PmRA	-12.00		PmDE	9.0
Calc delta mag	3.68		Calc coord	yes

CCDM

Ccdm	09121-5358	RComp		Comp	B	Note1
Note2		Discov num	HJ 4189	DRAs		DDEs
R dRAs		Year	1898	Theta	107	Rho	20.0
Obs	2	Vmag	10.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	09090S5333B
HIC

09121-5358 C

Coord arcsec 2000	091202.36-535828.8		Mag	10.4		PmRA	-10.00		PmDE	8.0
Calc delta mag	2.68		Calc coord	yes