12551-5901 BLK 11 (HD 112147)

12^h 55^m 08.46^s -59° 01' 07.4" P.A. 161.00 sep 0.5 mag 8.90, Sp O dist. 645.16 pc (2104.51 l.y.)

Coord 2000	12551-5901	Discov num	BLK 11	Comp		Coord arcsec 2000	12 55 08.46 -59 01 07.4
Date first	1987	Date last	1987	Obs	1
Pa first	161	Pa last	161	P.A. Now (θ)	161°
Sep first	0.5	Sep last	0.5	Sep. Now (ρ)	0.5"
Mag pri	8.90	Mag sec		delta mag (ΔM)		Spectral class	O (blue)
Pri motion ra	-004	Sec motion ra
Pri motion dec	+000	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 112147	Constellation	Crux	SAO	240375	HIP	63049
Tycho2	8660-02400-1	Gaia DR2	6057094319196671488	HD	112147	CD	CD-58 4800
CP	CP-58 4589	Distance	645.16	Distance ly	2104.51

WDS 12551-5901 BLK 11 (HD 112147) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Blk1990	S j	Blackmore, D.R., Matcher, S.J., Morgan, B.L., Vine, H.A., Argue, N.A., & White, G.	1990SPIE.1237..231B
Blk1990		Tucson SPIE Conf. "Amplitude and Intensity Spatial Interferometry", ed.
Blk1990		J.B. Breckinridge, v 1237, 231, 1990

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12551-5901	BLK 11		1987	1	161	0.5	8.90		O		125508.46-590107.4

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WDS 12551-5901 BLK 11 (HD 112147) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12551-5901 BLK 11 (HD 112147) : MEASURES

No records found.

WDS 12551-5901 (HD 112147) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 12551-5901 (HD 112147) : ALADIN DSS IMAGE @ 12^h 55^m 08.46^s -59° 01' 07.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12551-5901 BLK 11 (HD 112147) : 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		12551-5901	BLK 11		161	0.5
Show		12547-5909	BLK 9	Aa,Ab	170	0.6	9
Show		12547-5909	SHT 48	AB	255	3.5	9
Show		12547-5909	SHT 48	AC	308	6.9	9
Show		12550-5910	BLK 10		57	1.0	9
Show		12525-5904	HRG 80		165	4.1	22
Show		12523-5908	TDS8566		338	2.4	23
Show		12508-5906	TDS8555		91	0.6	35
Show		12544-5826	EVS 21	AB	20	12.1	36
Show		12544-5826	EVS 21	AC	70	13.9	36
Show		12571-5828	TDS8610		227	1.6	37
Show		12506-5846	TDS8551		278	0.5	39
Show		12500-5848	TDS8544		187	2.4	43
Show		12545-5945	TDS8579		337	1.7	45
Show		13005-5845	RST4508		240	2.2	45
Show		12506-5832	TOB 127		94	15.3	46
Show		12589-5823	TDS8623		41	1.4	49
Show		12583-5819	JSP 567		229	3.3	49
Show		12591-5942	TDS8627		224	1.0	51
Show		13014-5844	RST4509		100	0.8	52
Show		13002-5937	TDS8635		76	3.0	53
Show		12593-5820	TDS8629		256	1.0	53
Show		13019-5850	TDS8653		110	1.9	54
Show		12564-5956	JAW 36		242	21.5	56
Show		13004-5939	TDS8639		184	4.6	56
Show		12571-5955	JSP 566		263	1.5	57
Show		12491-5827	NZO 32		358	2.4	59
Show		12482-5924	TDS8529		98	1.5	59
Show		12531-6000	TDS8570		113	0.5	61
Show		12543-5758	TDS8576		61	0.8	64
Show		12498-5812	TDS8542		326	0.5	65
Show		12477-5826	RST2815		247	0.5	68
Show		12464-5907	KRV 7	AB	171	27.2	68
Show		12464-5907	KRV 7	AC	26	21.7	68
Show		12547-5753	TDS8583		208	0.5	69
Show	Mimosa	12477-5941	I 362	AB	326	42.6	70
Show	Mimosa	12477-5941	DUN 125	AC	23	372.7	70
Show	Mimosa	12477-5941	ANT 8	AD	140	10.4	70
Show	Mimosa	12477-5941	ANT 8	AE	213	29.6	70
Show		12512-5757	TDS8560		301	0.4	72
Show		13033-5936	COO 147		358	3.4	72
Show		12497-5802	TDS8541	Aa,Ab	213	0.5	73
Show		12497-5802	TOB 126	AB	356	22.2	73
Show		13015-5808	COO 146	A,BC	351	14.2	73
Show		13015-5808	RST1701	BC	26	0.4	73
Show		12477-5818	VSP 36		275	0.0	73
Show		12493-5803	TDS8539		209	2.2	74
Show		12517-5751	TDS8565		75	2.3	75
Show		12473-5949	JSP 556		33	2.4	77
Show		12452-5908	TOB 118		261	14.2	78
Show		12452-5844	WFC 273		86	11.0	79

WDS 12551-5901 : COMPONENTS

	A
B	pa=169.9° sep=0.48"

12551-5901 A

Componente originario normalizzato	AB	Name	HD 112147	Coord arcsec 2000	125508.46-590107.4	Mag	8.9
Spectral class	O (blue)	PmRA	-4.00	PmDE	0.0	SAO	240375
HIP	63049	Tycho2	8660-02400-1	HD	112147	CD	CD-58 4800
CP	CP-58 4589

Tycho2

Tycho2	8660-02400-1	Pflag		RAmdeg	193.78523856	DEmdeg	-59.01872760
PmRA	-5.9	PmDE	-0.6	E RAmdeg	7	E DEmdeg	7
E pmRA	1.5	E pmDE	1.5	EpRAm	1990.86	EpDEm	1990.94
Num	10	Q RAmdeg	0.9	Q DEmdeg	0.7	Q pmRA	0.9
Q pmDE	0.7	BTmag	9.362	E BTmag	0.017	VTmag	9.158
E VTmag	0.014	Prox	999	TYC	T	HIP	63049
CCDM		RAdeg	193.78526500	DEdeg	-59.01872611	EpRA 1990	1.64
EpDE 1990	1.66	E RAdeg	7.2	E DEdeg	7.4	Posflg
Corr	-0.2

SAO

SAO	240375	DelFlag		RA1950		PmRA1950	-0.001
DE1950		PmDE1950	-0.009	Vmag	9	SpType	B0
Double code		Source	43	CatNum	3985	DM	CP-58 4589
DMcomp		BDsup		HD	112147	M HD	0
GC		RA1950rad	3.36914633	DE1950rad	-1.02534318	PmRA2000	-0.0015
PmDE2000	-0.005

Hipparcos

Catalog	H	HIP	63049	Proxy		RAhms	12 55 08.46
DEdms	-59 01 07.4	Vmag	9.09	VarFlag		R Vmag	H
RAdeg	193.785	DEdeg	-59.0187	AstroRef		Plx	2.2
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	112147	BD
CD	CD-58 4800	CP	CP-58 4589	Dm number	-58 4800	VIred	0.16
SpType	B0:IV:pe	R SpType		Coord arcsec 2000	125508.46-590107.4

Hipparcos 2

HIP	63049	Sn	5	So	0	Nc	1
RArad	3.382190988	DErad	-1.0300710847	Plx	1.55	PmRA	-4.3
PmDE	0.32	E RArad	0.69	E DErad	0.61	E Plx	1.06
E pmRA	0.85	E pmDE	0.74	Hpmag	9.1593	E Hpmag	0.0027
SHp	0.028	VA	0	BV	0.203	E BV	0.031
VI	0.22

12551-5901 B

Componente originario normalizzato

Coord arcsec 2000

125508.47-590107.9

Calc delta mag

8.9

Calc coord

yes