12560-5650 HDO 221 (NSV6024)

12^h 55^m 57.14^s -56° 50' 08.9" P.A. 316.00 sep 29.6 mag 5.32,11.77 Sp O9Ibe dist. 1351.35 pc (4408.1 l.y.)

Coord 2000	12560-5650	Discov num	HDO 221	Comp		Coord arcsec 2000	12 55 57.14 -56 50 08.9
Date first	1891	Date last	2018	Obs	8
Pa first	290	Pa last	315.9	P.A. Now (θ)	315.9°
Sep first	25.0	Sep last	29.6	Sep. Now (ρ)	29.6"
Mag pri	5.32	Mag sec	11.77	delta mag (ΔM)	6.45	Spectral class	O9Ibe (blue)
Pri motion ra	-005	Sec motion ra	-023
Pri motion dec	-001	Sec motion dec	+009
Notes	N (See Notes)

rPM=0.834

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Var name	NSV6024	Constellation	Crux	SAO	240385	HIP	63117
Tycho2	8656-03196-1	Gaia DR2	6060572727300323456	HD	112244	HR	4908
GC	17540	CD	CD-56 4699	CP	CP-56 5498	Distance	1351.35
Distance ly	4408.1

WDS 12560-5650 HDO 221 (NSV6024) : NOTES

discov_num	notes	refcode
HDO 221	Classification of the B component is from Lindroos (1985), who finds a	Lnd1985
	distance of 2.5 kpc.	Msn1998a

REFERENCES

refcode	metd	author	reference
Lnd1985	-	Lindroos, K.P.	1985A&AS...60..183L
Lnd1985		A&AS 60, 183, 1985
Msn1998a	Sc j	Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G.,	1998AJ....115..821M
Msn1998a		ten Brummelaar, T.A., & McAlister, H.A.
Msn1998a		AJ 115, 821, 1998

DISCOVERER

idgroup	discov	author
1	HDO	Harvard Obs.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12560-5650	HDO 221		2000	4	314	29.2	5.32	11.77	O9Ibe	N D	125557.14-565008.9
12560-5650	HDO 221		2011	6	322	30.3	5.32	11.77	O9Ibe	N D	125557.14-565008.9
12560-5650	HDO 221		2018	8	316	29.6	5.32	11.77	O9Ibe	N	125557.14-565008.9

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

WDS 12560-5650 HDO 221 (NSV6024) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12560-5650 HDO 221 (NSV6024) : MEASURES

No records found.

WDS 12560-5650 (NSV6024) : VIRTUAL EYEPIECE

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

WDS 12560-5650 (NSV6024) : ALADIN DSS IMAGE @ 12^h 55^m 57.14^s -56° 50' 08.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12560-5650 HDO 221 (NSV6024) : NEIGHBORHOODS

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

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		12560-5650	HDO 221		316	29.6
Show		12553-5643	TDS8587		228	1.9	10
Show		12546-5711	SHT 47	BC	241	4.7	23
Show		12546-5711	SHT 47	BD	333	5.0	23
Show		12546-5711	DUN 126	AB	17	34.5	24
Show		12572-5625	TDS8611		108	0.8	28
Show		12560-5618	TDS8596		154	1.7	33
Show		12575-5620	TOB 130	AB	60	23.6	33
Show		12575-5620	TOB 130	AC	25	45.0	33
Show		13000-5708	TDS8633		36	0.5	38
Show		12563-5729	FIN 62		85	2.1	39
Show		13012-5639	HDS1827		270	0.4	45
Show		13010-5621	TDS8643		316	1.4	51
Show		13019-5635	TDS8652		345	0.8	52
Show		12537-5739	FIN 66		270	1.7	53
Show		12541-5558	RST2822		98	0.4	55
Show		12492-5705	TOB 125		274	21.5	57
Show		12575-5555	SUB 11		15	10.3	57
Show		13010-5730	RSS 298		327	26.1	58
Show		12550-5552	WIS 209		105	829.8	59
Show		12489-5701	DAM2485		327	1.8	59
Show		13032-5701	TDS8667		234	2.1	61
Show		12573-5550	RST1696		193	1.8	61
Show		12597-5742	TDS8632		25	1.1	61
Show		12547-5753	TDS8583		208	0.5	64
Show		12598-5555	DUN 127		126	16.7	64
Show		12567-5546	RST1695		316	0.4	65
Show		12480-5702	TDS8527		171	4.1	66
Show		12509-5743	TOK 385		106	0.1	68
Show		12480-5713	RST2816		130	2.8	69
Show		12481-5626	JSP 558		65	0.6	70
Show		12543-5758	TDS8576		61	0.8	70
Show		12517-5751	TDS8565		75	2.3	71
Show		12492-5736	TDS 678		303	1.4	72
Show		12470-5654	BRT2809		353	12.2	73
Show		13048-5651	TDS 688		313	1.4	73
Show		13032-5607	FIN 64		259	0.5	75
Show		13052-5701	TDS8683		218	2.7	77
Show		12512-5757	TDS8560		301	0.4	78
Show		12475-5726	COO 141		141	3.9	78
Show		13055-5652	FIN 202	AB	77	1.8	79
Show		13055-5652	FIN 202	AC	125	4.2	79
Show		13055-5652	FIN 202	AD	69	22.4	79
Show		13055-5652	FIN 203	DE	290	4.1	79
Show		12464-5629	HJ 4548	AB	166	51.1	82
Show		12464-5629	SHT 46	AC	151	4.1	82
Show		12464-5629	SHT 46	AD	41	7.4	82
Show		12464-5629	SHT 46	AE	223	8.6	82
Show		13055-5716	TDS8684		185	1.1	82
Show		12479-5743	BRT2810		8	3.2	84
Show		13057-5718	SKF1853		160	25.4	85

WDS 12560-5650 : COMPONENTS

	A
B	pa=332.1° sep=24.06"

12560-5650 A

Componente originario normalizzato	AB	Name	NSV6024	Coord arcsec 2000	125557.14-565008.9	Mag	5.32
Spectral class	O9Ibe (blue)	PmRA	-5.00	PmDE	-1.0	SAO	240385
HIP	63117	Tycho2	8656-03196-1	HD	112244	HR	4908
GC	17540	CD	CD-56 4699	CP	CP-56 5498

Tycho2

Tycho2	8656-03196-1	Pflag		RAmdeg	193.98805955	DEmdeg	-56.83580345
PmRA	-5.1	PmDE	-0.3	E RAmdeg	3	E DEmdeg	3
E pmRA	1.2	E pmDE	1.2	EpRAm	1991.60	EpDEm	1991.71
Num	14	Q RAmdeg	1.0	Q DEmdeg	0.7	Q pmRA	0.9
Q pmDE	0.7	BTmag	5.343	E BTmag	0.014	VTmag	5.366
E VTmag	0.009	Prox	999	TYC	T	HIP	63117
CCDM		RAdeg	193.98808083	DEdeg	-56.83580278	EpRA 1990	1.71
EpDE 1990	1.82	E RAdeg	3.3	E DEdeg	3.3	Posflg
Corr	-0.2

SAO

SAO	240385	DelFlag		RA1950		PmRA1950	-0.0025
DE1950		PmDE1950	-0.014	Vmag	5.6	SpType	Oe5
Double code		Source	70	CatNum	17540	DM	CP-56 5498
DMcomp		BDsup		HD	112244	M HD	0
GC	17540	RA1950rad	3.37280637	DE1950rad	-0.9872489	PmRA2000	-0.0029
PmDE2000	-0.01

Hipparcos

Catalog	H	HIP	63117	Proxy		RAhms	12 55 57.14
DEdms	-56 50 08.9	Vmag	5.34	VarFlag	1	R Vmag	H
RAdeg	193.988	DEdeg	-56.8358	AstroRef		Plx	1.73
CCDM	12559-5650	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	112244	BD
CD	CD-56 4699	CP	CP-56 5498	Dm number	-56 4699	VIred	0.1
SpType	O9Ib	R SpType		Coord arcsec 2000	125557.14-565008.9

Hipparcos 2

HIP	63117	Sn	5	So	0	Nc	1
RArad	3.3857307477	DErad	-0.9919719174	Plx	0.74	PmRA	-5.1
PmDE	-0.56	E RArad	0.15	E DErad	0.16	E Plx	0.25
E pmRA	0.19	E pmDE	0.17	Hpmag	5.3713	E Hpmag	0.0016
SHp	0.015	VA	2	BV	0.01	E BV	0.002
VI	0.1

12560-5650 B

Componente originario normalizzato	AB		Coord arcsec 2000	125555.77-564947.6		Mag	11.77		PmRA	-23.00
PmDE	9.0		Calc delta mag	6.45		Calc coord	yes