16589+5444 HDS 2402 (HD 234376)

16^h 58^m 54.11^s +54° 43' 42.5" P.A. 309.00 sep 0.3 mag 9.11,10.00 Sp M0 dist. 847.46 pc (2764.41 l.y.)

Coord 2000	16589+5444	Discov num	HDS2402	Comp		Coord arcsec 2000	16 58 54.11 +54 43 42.5
Date first	1991	Date last	2004	Obs	2
Pa first	336	Pa last	308.9	P.A. Now (θ)	308.9°
Sep first	0.1	Sep last	0.276	Sep. Now (ρ)	0.276"
Mag pri	9.11	Mag sec	10.00	delta mag (ΔM)	0.89	Spectral class	M0 (red)
Pri motion ra	-001	Sec motion ra
Pri motion dec	+002	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 234376	Constellation	Draco	SAO	30186	HIP	83102
Tycho2	3890-00309-1	Gaia DR2	1426211171301066368	HD	234376	BD	BD+54 1852
Distance	847.46	Distance ly	2764.41

WDS 16589+5444 HDS 2402 (HD 234376) : 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
16589+5444	HDS2402		2004	2	309	0.3	9.11	10.00	M0		165854.11+544342.5

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

WDS 16589+5444 HDS 2402 (HD 234376) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16589+5444 HDS 2402 (HD 234376) : MEASURES

No records found.

WDS 16589+5444 (HD 234376) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 16589+5444 (HD 234376) : ALADIN DSS IMAGE @ 16^h 58^m 54.11^s +54° 43' 42.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16589+5444 HDS 2402 (HD 234376) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		16589+5444	HDS2402		309	0.3
Show		16594+5407	LDS4716		297	12.3	37
Show		16554+5424	LDS4707		165	10.5	37
Show		16549+5420	SKF 52		116	5.3	42
Show		17054+5438	TDT 206		355	0.7	57
Show	Alrakis	17053+5428	STF2130	AB	358	2.5	59
Show	Alrakis	17053+5428	BU 1088	AC	174	12.2	59
Show		17053+5428	BU 1088	BC	179	11.0	59
Show		16565+5558	LDS4710		192	15.3	76
Show		16538+5556	UC 3250		34	4.7	85
Show		16513+5347	SWI 2		197	7.1	88
Show		16486+5508	STF2108		350	26.6	92
Show		17102+5430	STF2138	AB	133	22.1	99
Show		17102+5430	SHY 89	AC	10	999.9	99
Show		17039+5314	MLR 603	Aa,Ab	347	0.4	101
Show		17039+5314	STTA151	AB	171	88.4	101
Show		17071+5556	CRB 199		111	7.5	101
Show		17039+5314	STTA151	BC	356	22.4	102
Show		16483+5359	RAO 356		200	3.3	104
Show		17103+5403	HDS2424	Aa,Ab	158	0.5	108
Show		17103+5403	SCA9002	AB	84	79.5	108
Show		17118+5432	DEA 87		129	90.2	113
Show		16554+5252	BEM9022	AB	273	12.1	116
Show		16554+5252	DAM 260	AC	203	6.2	116
Show		17047+5250	TDT 202		206	2.4	125
Show		16503+5305	TDT 108		354	2.0	125
Show		16525+5250	TDS 840		305	1.0	127
Show		17131+5408	STF2146	CD	225	2.8	128
Show		17131+5408	STF2146	AB	224	2.6	129
Show		17131+5408	STF2146	AC	234	89.3	129
Show		16435+5457	KPP2323		278	19.7	134
Show		16453+5559	UC 3225		27	13.2	139
Show		16476+5303	VVO 15		309	9.0	142
Show		16460+5317	TDT 74		229	0.5	144
Show		16437+5544	MLR 570		350	1.3	144
Show		16430+5533	TDT 45		43	0.9	146
Show		16566+5711	A 1143	AB	219	0.3	149
Show		16566+5711	A 1143	AB,CD	2	100.5	149
Show		16566+5711	A 1143	AB,E	351	52.9	149
Show		16566+5711	A 1143	CD	139	0.7	151
Show		17165+5433	SCA9003	AB	97	44.1	153
Show		17165+5433	SCA9003	AC	332	80.7	153
Show		17165+5433	DAM 27	AD	3	40.9	153
Show		17141+5608	STT 327		334	0.4	155
Show		17111+5640	MET 80			0.1	156
Show		17141+5627	TDT 276		71	0.5	166
Show		16413+5344	JNN 109		94	0.1	166
Show		16453+5647	MCA 44		144	0.0	169
Show		16549+5158	A 1870		231	2.2	170
Show		16581+5148	STF2117		92	1.4	177
Show		16398+5550	KPP 374		25	3.7	177

WDS 16589+5444 : COMPONENTS

	A
B	pa=324.4° sep=0.21"

16589+5444 A

Componente originario normalizzato	AB	Name	HD 234376	Coord arcsec 2000	165854.11+544342.5	Mag	9.11
Spectral class	M0 (red)	PmRA	-1.00	PmDE	2.0	SAO	30186
HIP	83102	Tycho2	3890-00309-1	HD	234376	BD	BD+54 1852

Tycho2

Tycho2	3890-00309-1	Pflag		RAmdeg	254.72547703	DEmdeg	54.72846097
PmRA	1.2	PmDE	0.6	E RAmdeg	11	E DEmdeg	11
E pmRA	1.2	E pmDE	1.3	EpRAm	1990.09	EpDEm	1990.34
Num	9	Q RAmdeg	1.1	Q DEmdeg	0.5	Q pmRA	1.2
Q pmDE	0.6	BTmag	10.685	E BTmag	0.038	VTmag	8.931
E VTmag	0.015	Prox	999	TYC	T	HIP	83102
CCDM	AB	RAdeg	254.72547028	DEdeg	54.72845972	EpRA 1990	1.72
EpDE 1990	1.76	E RAdeg	11.1	E DEdeg	11.1	Posflg	P
Corr	0.1

SAO

SAO	30186	DelFlag		RA1950		PmRA1950	-0.0005
DE1950		PmDE1950	0.01	Vmag	8.4	SpType	M0
Double code		Source	38	CatNum	9074	DM	BD+54 1852
DMcomp		BDsup		HD	234376	M HD	0
GC		RA1950rad	4.44124509	DE1950rad	0.95648205	PmRA2000	0.0003
PmDE2000	0.012

Hipparcos

Catalog	H	HIP	83102	Proxy	H	RAhms	16 58 54.11
DEdms	+54 43 42.5	Vmag	8.61	VarFlag	2	R Vmag	H
RAdeg	254.725	DEdeg	54.7285	AstroRef	*	Plx	1.04
CCDM	16589+5444	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source	S	Qual	C	M HIP	AB
Theta	336	Rho	0.137	HD	234376	BD	BD+54 1852
CD		CP		Dm number	+54 1852	VIred	1.69
SpType	M0	R SpType		Coord arcsec 2000	165854.11+544342.5

Hipparcos 2

HIP	83102	Sn	55	So	3	Nc	2
RArad	4.4457981273	DErad	0.9551918393	Plx	1.18	PmRA	-0.86
PmDE	0.97	E RArad	0.61	E DErad	0.6	E Plx	0.69
E pmRA	0.89	E pmDE	0.74	Hpmag	8.7133	E Hpmag	0.0076
SHp	0.072	VA	2	BV	1.561	E BV	0.082
VI	1.69

CCDM

Ccdm	16589+5444	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.12	DDEs	-17.6
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	9.1	Sp	M0	PmNote	*
PmRA	-1	PmDE	2	Dm number	+54 1852	Cat1	BD
Name2	+54 1075	Cat2	AGK2/3	HD	234376	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	83102

16589+5444 B

Componente originario normalizzato	AB		Coord arcsec 2000	165854.10+544342.7		Mag	10		Calc delta mag	0.89
Calc coord	yes

CCDM

Ccdm	16589+5444	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	0.11	DDEs	-17.4
R dRAs	82	Year	1991	Theta	336	Rho	0.1
Obs	1	Vmag	10.0	Sp		PmNote	*
PmRA	-1	PmDE	2	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	83102