16455-5104 HDS 2377 (HD 150725)

16^h 45^m 28.54^s -51° 03' 57.2" P.A. 219.00 sep 0.3 mag 8.79,11.47 Sp M1III: dist. 492.61 pc (1606.89 l.y.)

Coord 2000	16455-5104	Discov num	HDS2377	Comp		Coord arcsec 2000	16 45 28.54 -51 03 57.2
Date first	1991	Date last	1991	Obs	1
Pa first	219	Pa last	219	P.A. Now (θ)	219°
Sep first	0.3	Sep last	0.256	Sep. Now (ρ)	0.256"
Mag pri	8.79	Mag sec	11.47	delta mag (ΔM)	2.68	Spectral class	M1III: (red)
Pri motion ra	+005	Sec motion ra
Pri motion dec	-001	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 150725	Constellation	Ara	SAO	244117	HIP	82036
Tycho2	8338-00792-1	Gaia DR2	5937111178014235904	HD	150725	CD	CD-5010780
CP	CP-50 9623	Distance	492.61	Distance ly	1606.89

WDS 16455-5104 HDS 2377 (HD 150725) : 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
16455-5104	HDS2377		1991	1	219	0.3	8.79	11.47	M1III:		164528.54-510357.2

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WDS 16455-5104 HDS 2377 (HD 150725) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16455-5104 HDS 2377 (HD 150725) : MEASURES

No records found.

WDS 16455-5104 (HD 150725) : VIRTUAL EYEPIECE

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WDS 16455-5104 (HD 150725) : ALADIN DSS IMAGE @ 16^h 45^m 28.54^s -51° 03' 57.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16455-5104 HDS 2377 (HD 150725) : 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		16455-5104	HDS2377		219	0.3
Show		16445-5054	SKF1037		92	2.8	14
Show		16462-5031	KPP3004		136	11.3	34
Show		16492-5152	TDS 838		298	1.0	60
Show		16463-5207	RST3038			0.8	64
Show		16439-4953	TDS 833		279	1.2	73
Show		16398-5200	HDS2364		163	21.5	77
Show		16506-5003	COO 201		40	3.2	79
Show		16540-5101	RST3052		62	2.2	81
Show		16467-4941	TDT 80		295	0.6	84
Show		16475-4939	TDT 88		116	0.6	87
Show		16361-5114	I 374	AB	299	2.8	89
Show		16361-5114	I 374	AC	355	22.8	89
Show		16361-5114	I 374	AD	130	28.6	89
Show		16368-5154	TVB 287		346	10.0	96
Show		16538-5201	TDT 134		350	10.2	97
Show		16396-5225	B 1817		288	2.5	98
Show		16355-5148	CPO 485		146	3.2	104
Show		16421-4926	TDT 38		340	1.4	104
Show		16359-5157	CPO9302		217	3.0	104
Show		16346-5131	TDS 822		81	1.3	106
Show		16353-5020	CPO 484		64	3.3	107
Show		16397-4930	BRT 915		127	4.8	109
Show		16338-5119	YMG 80	BC	236	0.1	111
Show		16338-5119	YMG 80	AB	115	1.8	111
Show		16371-5223	B 2390		40	5.2	111
Show		16573-5115	CPO 503		354	8.1	112
Show		16447-5255	RST3037		215	1.9	112
Show		16473-5258	B 1826		168	4.5	116
Show		16568-5151	RST 888		336	0.5	116
Show		16335-5134	CPO 483		239	6.7	116
Show		16397-4921	HJ 4873	BD	35	8.5	117
Show		16397-4921	HJ 4873	AB	69	30.4	117
Show		16397-4921	HJ 4873	AC	169	13.3	117
Show		16331-5118	TDS 821		240	1.9	118
Show		16464-4906	B 1824		51	1.0	118
Show		16329-5121	TDS9964		70	0.5	120
Show		16574-5153	HDS2397	Aa,Ab	273	0.4	122
Show		16574-5153	CPO9229	AB	50	4.6	122
Show		16574-5153	CPO9229	AC	78	7.4	122
Show		16574-5153	CPO9229	AD	316	6.7	122
Show		16325-5113	RST3031		252	0.5	123
Show		16531-4924	LDS 572		152	23.5	124
Show		16491-5303	RST3041		277	4.1	124
Show		16447-4900	HJ 4882		170	20.4	124
Show		16447-5309	HDO 258		39	28.7	126
Show		16426-4901	WFC 178	AB	289	7.8	126
Show		16426-4901	TDT 42	BC	192	1.8	126
Show		16322-5113	BRT 899		2	3.7	126
Show		16337-5208	TDS9973		235	0.6	128
Show		16399-5302	RST3035		170	0.9	130

WDS 16455-5104 : COMPONENTS

	A
B	pa=207.0° sep=0.22"

16455-5104 A

Componente originario normalizzato	AB	Name	HD 150725	Coord arcsec 2000	164528.54-510357.2	Mag	8.79
Spectral class	M1III: (red)	PmRA	5.00	PmDE	-1.0	SAO	244117
HIP	82036	Tycho2	8338-00792-1	HD	150725	CD	CD-5010780
CP	CP-50 9623

Tycho2

Tycho2	8338-00792-1	Pflag		RAmdeg	251.36896526	DEmdeg	-51.06588891
PmRA	10.4	PmDE	-4.5	E RAmdeg	11	E DEmdeg	13
E pmRA	1.2	E pmDE	1.3	EpRAm	1989.58	EpDEm	1988.55
Num	10	Q RAmdeg	0.8	Q DEmdeg	1.2	Q pmRA	0.9
Q pmDE	1.2	BTmag	10.744	E BTmag	0.045	VTmag	8.861
E VTmag	0.016	Prox	999	TYC	T	HIP	82036
CCDM	AB	RAdeg	251.36892806	DEdeg	-51.06587778	EpRA 1990	1.65
EpDE 1990	1.27	E RAdeg	11.1	E DEdeg	14.2	Posflg	P
Corr	0.3

SAO

SAO	244117	DelFlag		RA1950		PmRA1950	0.0011
DE1950		PmDE1950	0.002	Vmag	8.5	SpType	K5
Double code		Source	48	CatNum	15213	DM	CP-50 9623
DMcomp		BDsup		HD	150725	M HD	0
GC		RA1950rad	4.37035337	DE1950rad	-0.88967112	PmRA2000	0.0008
PmDE2000	0.002

Hipparcos

Catalog	H	HIP	82036	Proxy	H	RAhms	16 45 28.54
DEdms	-51 03 57.2	Vmag	8.63	VarFlag	1	R Vmag	H
RAdeg	251.369	DEdeg	-51.0659	AstroRef	*	Plx	3.81
CCDM	16455-5104	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	B	M HIP	AB
Theta	219	Rho	0.256	HD	150725	BD
CD	CD-5010780	CP	CP-50 9623	Dm number	-5010780	VIred	2.03
SpType	M1III:	R SpType		Coord arcsec 2000	164528.54-510357.2

Hipparcos 2

HIP	82036	Sn	55	So	3	Nc	2
RArad	4.3872155936	DErad	-0.8912677795	Plx	2.03	PmRA	8.18
PmDE	-2.06	E RArad	1.22	E DErad	0.88	E Plx	1.41
E pmRA	1.91	E pmDE	1.35	Hpmag	8.7001	E Hpmag	0.0018
SHp	0.021	VA	0	BV	1.657	E BV	0.047
VI	2.15

CCDM

Ccdm	16455-5104	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.45	DDEs	2.8
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	8.8	Sp	M1	PmNote	*
PmRA	5	PmDE	-1	Dm number	-5010780	Cat1	CD
Name2	244117	Cat2	SAO	HD	150725	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	82036

16455-5104 B

Componente originario normalizzato	AB		Coord arcsec 2000	164528.53-510357.4		Mag	11.47		Calc delta mag	2.68
Calc coord	yes

CCDM

Ccdm	16455-5104	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-1.46	DDEs	2.6
R dRAs	82	Year	1991	Theta	219	Rho	0.3
Obs	1	Vmag	11.5	Sp		PmNote	*
PmRA	5	PmDE	-1	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	82036