12502-5529 HDS 1801 (HD 111477)

12^h 50^m 10.93^s -55° 29' 14.4" P.A. 339.00 sep 21.8 mag 10.75,12.45 Sp B9IV/V dist. 1754.39 pc (5722.82 l.y.)

Coord 2000	12502-5529	Discov num	HDS1801	Comp		Coord arcsec 2000	12 50 10.93 -55 29 14.4
Date first	1976	Date last	2015	Obs	11
Pa first	340	Pa last	338.5	P.A. Now (θ)	338.5°
Sep first	20.8	Sep last	21.78	Sep. Now (ρ)	21.78"
Mag pri	10.75	Mag sec	12.45	delta mag (ΔM)	1.7	Spectral class	B9IV/V (blue-white)
Pri motion ra	-004	Sec motion ra	-014
Pri motion dec	+000	Sec motion dec	+004
Notes

rPM=0.74

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 111477	Constellation	Centaurus	HIP	62643	Tycho2	8651-01204-1
Gaia DR2	6073678802806587520	HD	111477	CP	CP-54 5343	Distance	1754.39
Distance ly	5722.82

WDS 12502-5529 HDS 1801 (HD 111477) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12502-5529	HDS1801		2000	3	339	21.8	10.75	12.94	B9IV/V	D	125010.93-552914.4
12502-5529	HDS1801		2010	7	339	21.7	10.75	12.45	B9IV/V		125010.93-552914.4
12502-5529	HDS1801		2015	11	339	21.8	10.75	12.45	B9IV/V		125010.93-552914.4

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

WDS 12502-5529 HDS 1801 (HD 111477) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12502-5529 HDS 1801 (HD 111477) : MEASURES

No records found.

WDS 12502-5529 (HD 111477) : VIRTUAL EYEPIECE

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WDS 12502-5529 (HD 111477) : ALADIN DSS IMAGE @ 12^h 50^m 10.93^s -55° 29' 14.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12502-5529 HDS 1801 (HD 111477) : 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		12502-5529	HDS1801		339	21.8
Show		12470-5547	TDS8520	Aa,Ab	288	0.6	32
Show		12470-5547	R 208	AB	8	4.8	32
Show		12524-5452	TDS8567		136	1.9	42
Show		12541-5558	RST2822		98	0.4	45
Show		12548-5509	TOB 129		22	28.5	45
Show		12550-5552	WIS 209		105	829.8	47
Show		12559-5526	TDS8594		224	2.4	49
Show		12443-5553	R 206		280	16.1	56
Show		12567-5546	RST1695		316	0.4	58
Show		12481-5626	JSP 558		65	0.6	60
Show		12534-5436	TDS 681		134	0.8	60
Show		12448-5449	RST2812	AB	61	1.8	62
Show		12573-5550	RST1696		193	1.8	65
Show		12575-5555	SUB 11		15	10.3	68
Show		12428-5557	KOU 15		211	0.1	68
Show		12464-5629	HJ 4548	AB	166	51.1	69
Show		12464-5629	SHT 46	AC	151	4.1	69
Show		12464-5629	SHT 46	AD	41	7.4	69
Show		12464-5629	SHT 46	AE	223	8.6	69
Show		12560-5618	TDS8596		154	1.7	69
Show		12588-5522	COO 145		213	10.7	74
Show		12418-5555	HDS1778		262	0.1	76
Show		12413-5538	KPP 740		141	6.5	76
Show		12435-5620	TDS8501		190	1.1	77
Show		12416-5553	HU 1495	AB	91	1.0	77
Show		12416-5553	TOB 111	AC	83	19.3	77
Show		12429-5441	TDS8494		173	0.6	80
Show		12570-5435	HDS1815		353	0.2	80
Show		12575-5620	TOB 130	AB	60	23.6	80
Show		12575-5620	TOB 130	AC	25	45.0	80
Show		12572-5625	TDS8611		108	0.8	81
Show		12421-5446	FIN 200		260	0.4	82
Show		12433-5432	RSS 292		335	22.5	83
Show		12408-5554	TDS8484		90	0.7	84
Show		12444-5421	JNN 177	AB	290	3.0	85
Show		12444-5421	VSP 35	Aa,Ab	92	0.1	85
Show		12553-5643	TDS8587		228	1.9	86
Show		12598-5555	DUN 127		126	16.7	86
Show		12470-5654	BRT2809		353	12.2	89
Show		12421-5627	JSP 551	AB	193	6.7	89
Show		12421-5627	SIN 73	AC	284	60.2	89
Show		12421-5627	DAM 580	AD	165	15.1	89
Show		12456-5653	TOB 120		294	26.0	92
Show		12489-5701	DAM2485		327	1.8	93
Show		13011-5529	TDS8645		192	0.9	94
Show		12560-5650	HDO 221		316	29.6	95
Show		12480-5702	TDS8527		171	4.1	95
Show		12492-5705	TOB 125		274	21.5	96
Show		12385-5537	TOB 107		5	27.5	100
Show		13004-5442	TDS 685		1	1.2	100

WDS 12502-5529 : COMPONENTS

	A
B	pa=347.4° sep=20.76"

12502-5529 A

Componente originario normalizzato	AB	Name	HD 111477	Coord arcsec 2000	125010.93-552914.4	Mag	10.75
Spectral class	B9IV/V (blue-white)	PmRA	-4.00	PmDE	0.0	HIP	62643
Tycho2	8651-01204-1	HD	111477	CP	CP-54 5343

Tycho2

Tycho2	8651-01204-1	Pflag		RAmdeg	192.54554782	DEmdeg	-55.48734322
PmRA	-12.6	PmDE	-4.4	E RAmdeg	24	E DEmdeg	23
E pmRA	2.8	E pmDE	2.6	EpRAm	1990.80	EpDEm	1990.86
Num	4	Q RAmdeg	0.2	Q DEmdeg	1.3	Q pmRA	0.2
Q pmDE	1.3	BTmag	10.848	E BTmag	0.035	VTmag	10.753
E VTmag	0.045	Prox	219	TYC	T	HIP	62643
CCDM	A	RAdeg	192.54559917	DEdeg	-55.48733306	EpRA 1990	1.64
EpDE 1990	1.73	E RAdeg	24.1	E DEdeg	22.8	Posflg
Corr	0.0

Hipparcos

Catalog	H	HIP	62643	Proxy		RAhms	12 50 10.95
DEdms	-55 29 14.4	Vmag	10.66	VarFlag		R Vmag	H
RAdeg	192.546	DEdeg	-55.4873	AstroRef	A	Plx	3.57
CCDM	12502-5529	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	D	M HIP	AB
Theta	339	Rho	21.856	HD	111477	BD
CD		CP	CP-54 5343	Dm number	-54 5343	VIred	0.07
SpType	B9IV/V	R SpType		Coord arcsec 2000	125010.95-552914.4

Hipparcos 2

HIP	62643	Sn	15	So	3	Nc	2
RArad	3.3605548209	DErad	-0.9684365268	Plx	-0.57	PmRA	-3.8
PmDE	-4.42	E RArad	1.96	E DErad	1.76	E Plx	3.28
E pmRA	2.73	E pmDE	1.92	Hpmag	10.7205	E Hpmag	0.0937
SHp	0.059	VA	0	BV	0.156	E BV	0.055
VI	0.17

CCDM

Ccdm	12502-5529	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.00	DDEs	-13.9
R dRAs	40	Year		Theta		Rho
Obs	2	Vmag	10.3	Sp	A0	PmNote
PmRA		PmDE		Dm number	-54 5343	Cat1	CPD
Name2		Cat2		HD	111477	M HD
ADS BDS		M ADS BDS		N IDS	*	IDS	12444S5457A
HIC	62643

12502-5529 B

Componente originario normalizzato	AB		Coord arcsec 2000	125010.40-552854.1		Mag	12.45		PmRA	-14.00
PmDE	4.0		Calc delta mag	1.7		Calc coord	yes

CCDM

Ccdm	12502-5529	RComp		Comp	B	Note1
Note2		Discov num	RSU	DRAs	-1.94	DDEs	6.0
R dRAs	40	Year	1975	Theta	338	Rho	21.6
Obs	1	Vmag	13.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS	*	IDS	12444S5457B
HIC