16422+3753 HDS 2372

16^h 42^m 10.54^s +37° 52' 31.8" P.A. 244.00 sep 0.1 mag 10.29,11.76 Sp F8 dist. 152.91 pc (498.79 l.y.)

Coord 2000	16422+3753	Discov num	HDS2372	Comp		Coord arcsec 2000	16 42 10.54 +37 52 31.8
Date first	1991	Date last	2014	Obs	9
Pa first	282	Pa last	244.1	P.A. Now (θ)	244.1°
Sep first	0.2	Sep last	0.148	Sep. Now (ρ)	0.148"
Mag pri	10.29	Mag sec	11.76	delta mag (ΔM)	1.47	Spectral class	F8 (yellow-white)
Pri motion ra	-010	Sec motion ra
Pri motion dec	+013	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Hercules		HIP	81776		Tycho2	3070-01096-1		Gaia DR2	1328476471765288704
BD	BD+38 2819		Distance	152.91		Distance ly	498.79

WDS 16422+3753 HDS 2372 : 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
16422+3753	HDS2372		1991	1	282	0.2	10.29	11.76	F8		164210.54+375231.8
16422+3753	HDS2372		2009	2	252	0.2	10.29	11.76	F8		164210.54+375231.8
16422+3753	HDS2372		2010	3	247	0.2	10.29	11.76	F8	D	164210.54+375231.8
16422+3753	HDS2372		2011	6	246	0.2	10.29	11.76	F8		164210.54+375231.8
16422+3753	HDS2372		2012	7	242	0.2	10.29	11.76	F8		164210.54+375231.8
16422+3753	HDS2372		2014	9	244	0.1	10.29	11.76	F8		164210.54+375231.8

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

WDS 16422+3753 HDS 2372 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16422+3753 HDS 2372 : MEASURES

No records found.

WDS 16422+3753 : VIRTUAL EYEPIECE

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WDS 16422+3753 : ALADIN DSS IMAGE @ 16^h 42^m 10.54^s +37° 52' 31.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16422+3753 HDS 2372 : 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		16422+3753	HDS2372		244	0.1
Show		16424+3742	SLW1193		305	11.8	11
Show		16442+3750	CVR 190		148	87.9	24
Show		16437+3724	CRB 115		146	15.0	35
Show		16399+3731	HJ 587		282	20.0	35
Show		16428+3831	COU1283		65	0.8	40
Show		16386+3820	STF2080	AB	56	1.0	51
Show		16386+3820	STF2080	AC	221	107.4	51
Show		16386+3820	STF2080	AD	80	398.0	51
Show		16418+3850	LDS4689		318	175.5	57
Show		16392+3707	SLW1191		96	155.2	58
Show		16450+3842	COU1284		347	0.1	61
Show		16456+3705	ROE 49		80	10.7	64
Show		16429+3855	STF2093	AB	266	116.4	64
Show		16429+3855	VLM 5	AC	284	84.0	64
Show		16377+3712	NSN 58		239	23.4	67
Show		16364+3748	LDS4680		261	21.2	69
Show		16454+3651	SKF 263		13	5.8	73
Show		16363+3727	GRV1222		343	21.2	74
Show		16422+3907	OL 214		278	5.1	75
Show		16352+3721	PAR 2		337	6.5	89
Show		16381+3636	SKF1762		267	1.3	91
Show		16505+3800	COU1285		228	1.7	99
Show		16354+3655	BU 952	AB	151	3.2	100
Show		16354+3655	BU 952	AD	265	91.9	100
Show		16354+3655	BU 952	BC	194	5.2	100
Show		16388+3923	UC 221		227	17.4	100
Show		16450+3925	GRV1126		348	25.1	102
Show		16352+3859	LDS 985		86	56.6	106
Show		16407+3939	ES 2225		132	2.3	110
Show		16327+3752	CVR 832		218	12.9	113
Show		16381+3935	HDS2355		324	0.6	113
Show		16333+3855	STF2067		297	2.9	122
Show		16318+3805	CBL 508		250	26.0	124
Show		16328+3650	LDS4677		118	64.0	129
Show		16400+3958	GRV1124		219	8.7	129
Show		16448+3544	STF2097	AB	80	1.9	133
Show		16448+3544	STF2097	AC	183	45.0	133
Show		16448+3544	POP1222	AD	7	158.5	133
Show		16309+3804	STF2059		179	0.3	134
Show		16415+4007	J 1124		276	3.9	134
Show		16434+3539	COU 986		221	1.3	135
Show		16352+3606	TDS9980		359	0.7	135
Show		16487+3556	STF2104	AB	18	5.7	141
Show		16487+3556	WAL 74	AC	216	97.8	141
Show		16458+3538	STF2101	AB	47	4.1	142
Show		16458+3538	KPR 3	AC	88	235.0	142
Show		16458+3538	TOK 606	AD	122	978.0	142
Show		16417+3628	BU 1199	AB	132	2.8	142
Show		16417+3628	BU 1199	AC	241	1.0	142
Show		16312+3849	COU1282		273	2.6	142

WDS 16422+3753 : COMPONENTS

	A
B	pa=238.4° sep=0.12"

16422+3753 A

Componente originario normalizzato	AB	Coord arcsec 2000	164210.54+375231.8	Mag	10.29	Spectral class	F8 (yellow-white)
PmRA	-10.00	PmDE	13.0	HIP	81776	Tycho2	3070-01096-1
BD	BD+38 2819

Tycho2

Tycho2	3070-01096-1	Pflag		RAmdeg	250.54389287	DEmdeg	37.87551862
PmRA	-7.6	PmDE	10.9	E RAmdeg	18	E DEmdeg	17
E pmRA	1.9	E pmDE	1.9	EpRAm	1989.20	EpDEm	1989.24
Num	9	Q RAmdeg	0.8	Q DEmdeg	1.4	Q pmRA	0.8
Q pmDE	1.3	BTmag	10.565	E BTmag	0.035	VTmag	9.990
E VTmag	0.029	Prox	999	TYC	T	HIP	81776
CCDM	AB	RAdeg	250.54391722	DEdeg	37.87549556	EpRA 1990	1.64
EpDE 1990	1.68	E RAdeg	19.6	E DEdeg	18.9	Posflg	P
Corr	-0.1

Hipparcos

Catalog	H	HIP	81776	Proxy	H	RAhms	16 42 10.54
DEdms	+37 52 31.8	Vmag	9.93	VarFlag		R Vmag	H
RAdeg	250.544	DEdeg	37.8755	AstroRef	*	Plx	5.7
CCDM	16422+3753	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source	S	Qual	C	M HIP	AB
Theta	282	Rho	0.19	HD		BD	BD+38 2819
CD		CP		Dm number	+38 2819	VIred	0.65
SpType	F8	R SpType		Coord arcsec 2000	164210.54+375231.8

Hipparcos 2

HIP	81776	Sn	55	So	3	Nc	2
RArad	4.3728162232	DErad	0.6610521113	Plx	6.54	PmRA	-9.29
PmDE	12.37	E RArad	0.96	E DErad	1.09	E Plx	1.27
E pmRA	1.11	E pmDE	1.44	Hpmag	10.0419	E Hpmag	0.0032
SHp	0.03	VA	0	BV	0.519	E BV	0.048
VI	0.59

CCDM

Ccdm	16422+3753	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.46	DDEs	-28.1
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	10.3	Sp	F8	PmNote	*
PmRA	-10	PmDE	13	Dm number	+38 2819	Cat1	BD
Name2	+37 1508	Cat2	AGK2/3	HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	81776

16422+3753 B

Componente originario normalizzato	AB		Coord arcsec 2000	164210.53+375231.7		Mag	11.76		Calc delta mag	1.47
Calc coord	yes

CCDM

Ccdm	16422+3753	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-1.48	DDEs	-28.1
R dRAs	82	Year	1991	Theta	282	Rho	0.2
Obs	1	Vmag	11.8	Sp		PmNote	*
PmRA	-10	PmDE	13	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	81776