16436-2042 HDS 2374 (HD 150713)

16^h 43^m 37.70^s -20° 41' 48.0" P.A. 171.00 sep 0.4 mag 7.96,11.11 Sp A1/A2IV dist. 223.21 pc (728.11 l.y.)

Coord 2000	16436-2042	Discov num	HDS2374	Comp		Coord arcsec 2000	16 43 37.70 -20 41 48.0
Date first	1991	Date last	2018	Obs	2
Pa first	156	Pa last	171.1	P.A. Now (θ)	171.1°
Sep first	0.4	Sep last	0.421	Sep. Now (ρ)	0.421"
Mag pri	7.96	Mag sec	11.11	delta mag (ΔM)	3.15	Spectral class	A1/A2IV (white)
Pri motion ra	-003	Sec motion ra
Pri motion dec	-018	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 150713	Constellation	Ophiuchus	SAO	184579	HIP	81887
Tycho2	6229-00591-1	Gaia DR2	4130024991175851392	HD	150713	BD	BD-20 4547
Distance	223.21	Distance ly	728.11

WDS 16436-2042 HDS 2374 (HD 150713) : 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
16436-2042	HDS2374		1991	1	156	0.4	7.96	11.11	A1/A2IV	D	164337.70-204148.0
16436-2042	HDS2374		2018	2	171	0.4	7.96	11.11	A1/A2IV		164337.70-204148.0

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

WDS 16436-2042 HDS 2374 (HD 150713) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16436-2042 HDS 2374 (HD 150713) : MEASURES

No records found.

WDS 16436-2042 (HD 150713) : VIRTUAL EYEPIECE

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WDS 16436-2042 (HD 150713) : ALADIN DSS IMAGE @ 16^h 43^m 37.70^s -20° 41' 48.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16436-2042 HDS 2374 (HD 150713) : 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		16436-2042	HDS2374		171	0.4
Show		16426-2030	UC 3214		185	9.2	19
Show		16447-2029	ARA1119		193	6.4	20
Show		16425-2021	ARA1118		106	9.0	26
Show		16423-2011	OCC 645		-1	0.0	36
Show		16423-2010	UC 3212		97	15.3	38
Show		16406-2025	OCC 49		-1	0.1	47
Show		16419-1955	KUI 73	AB	213	25.0	53
Show		16419-1955	TOK 306	AC	252	673.5	53
Show		16470-2006	OCC 453		-1	0.1	59
Show		16385-2027	UC 3197		117	41.4	73
Show		16475-1945	LDS 571		25	196.6	81
Show		16395-1940	RAO 672		234	0.4	85
Show		16454-1915	ARA 706		92	9.0	91
Show		16490-1936	HJ 4888	AB	223	13.5	101
Show		16415-2218	UC 3209		71	11.8	101
Show		16505-2001	UC 3240		197	45.9	106
Show		16509-1950	B 1830	AB	59	0.4	115
Show		16509-1950	B 1830	BC	303	0.1	115
Show		16377-2203	LDS4681	AB	96	117.9	117
Show		16377-2203	LDS4681	Aa,Ab	169	1.5	117
Show		16467-1847	UC 3230		314	11.4	123
Show		16519-2120	RSS 419		164	18.1	123
Show		16465-2238	B 1827		23	3.5	123
Show		16352-2011	TDS9981		93	0.6	123
Show		16534-2025	WSI 86		180	0.4	139
Show		16337-2040	ARA1117		76	13.6	140
Show		16405-1825	OCC 512		-1	0.0	144
Show		16492-2243	ARA1812	AB	285	14.0	144
Show		16492-2243	LAF 135	AC	264	1.5	144
Show		16492-2243	LAF 135	AD	28	7.2	144
Show		16492-2243	LAF 135	AE	154	13.2	144
Show		16374-1846	GWP2650		271	4.3	145
Show		16523-1921	GWP2675		37	83.9	147
Show		16525-1921	TDT 125		137	0.6	150
Show		16451-2311	LDS4690	BC	257	10.6	150
Show		16451-2311	LDS4690	AB	57	105.7	151
Show		16383-2254	HDS2356		257	1.1	152
Show		16339-2149	ARA1495		243	11.6	152
Show		16328-2023	BRT1497		82	3.1	154
Show		16545-2100	ARA1120		2	6.3	155
Show		16413-1804	OCC 36		-1	0.0	162
Show		16539-1919	B 1838		256	0.7	167
Show		16355-2250	LDS4678		135	6.0	172
Show		16547-2203	BU 123		197	1.4	175
Show		16555-2134	BU 241		31	0.3	175
Show		16310-2046	UC 3181		31	19.0	177
Show		16425-2341	B 312		199	0.6	180
Show		16539-1854	DON 815	AB	221	2.7	181
Show		16539-1854	DON 815	AC	320	9.3	181
Show		16307-2018	RAO 670	AC	284	4.1	184

WDS 16436-2042 : COMPONENTS

	A
B	pa=171.7° sep=0.42"

16436-2042 A

Componente originario normalizzato	AB	Name	HD 150713	Coord arcsec 2000	164337.70-204148.0	Mag	7.96
Spectral class	A1/A2IV (white)	PmRA	-3.00	PmDE	-18.0	SAO	184579
HIP	81887	Tycho2	6229-00591-1	HD	150713	BD	BD-20 4547

Tycho2

Tycho2	6229-00591-1	Pflag		RAmdeg	250.90707426	DEmdeg	-20.69671047
PmRA	-2.2	PmDE	-18.2	E RAmdeg	4	E DEmdeg	6
E pmRA	1.3	E pmDE	1.4	EpRAm	1991.38	EpDEm	1990.64
Num	11	Q RAmdeg	1.2	Q DEmdeg	1.3	Q pmRA	1.4
Q pmDE	1.4	BTmag	8.207	E BTmag	0.016	VTmag	7.867
E VTmag	0.012	Prox	999	TYC	T	HIP	81887
CCDM	AB	RAdeg	250.90707944	DEdeg	-20.69666583	EpRA 1990	1.72
EpDE 1990	1.26	E RAdeg	4.4	E DEdeg	5.9	Posflg	P
Corr	0.1

SAO

SAO	184579	DelFlag		RA1950		PmRA1950	0.0002
DE1950		PmDE1950	-0.002	Vmag	8.4	SpType	A0
Double code		Source	23	CatNum	6831	DM	BD-20 4547
DMcomp		BDsup		HD	150713	M HD	0
GC		RA1950rad	4.36624512	DE1950rad	-0.35959861	PmRA2000	0.0002
PmDE2000	0.001

Hipparcos

Catalog	H	HIP	81887	Proxy	H	RAhms	16 43 37.70
DEdms	-20 41 48.0	Vmag	7.82	VarFlag		R Vmag	H
RAdeg	250.907	DEdeg	-20.6967	AstroRef	A	Plx	4.21
CCDM	16436-2042	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	156	Rho	0.395	HD	150713	BD	BD-20 4547
CD		CP		Dm number	-20 4547	VIred	0.36
SpType	A1/A2IV	R SpType		Coord arcsec 2000	164337.70-204148.0

Hipparcos 2

HIP	81887	Sn	15	So	3	Nc	2
RArad	4.3791545978	DErad	-0.3612249197	Plx	4.48	PmRA	-0.92
PmDE	-18.7	E RArad	0.91	E DErad	0.54	E Plx	0.96
E pmRA	1.15	E pmDE	0.74	Hpmag	7.8986	E Hpmag	0.0013
SHp	0.01	VA	0	BV	0.302	E BV	0.012
VI	0.35

CCDM

Ccdm	16436-2042	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.70	DDEs	11.9
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	8.0	Sp	A1	PmNote	*
PmRA	-3	PmDE	-18	Dm number	-20 4547	Cat1	BD
Name2	184579	Cat2	SAO	HD	150713	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	81887

16436-2042 B

Componente originario normalizzato	AB		Coord arcsec 2000	164337.70-204148.4		Mag	11.11		Calc delta mag	3.15
Calc coord	yes

CCDM

Ccdm	16436-2042	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	1.71	DDEs	11.5
R dRAs	82	Year	1991	Theta	156	Rho	0.4
Obs	1	Vmag	11.1	Sp		PmNote	*
PmRA	-3	PmDE	-18	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	81887