22550-4056 I 1460 (HD 216641)

22^h 55^m 00.05^s -40° 55' 34.9" P.A. 346.00 sep 0.3 mag 8.92,9.41 Sp F3IV/V dist. 148.37 pc (483.98 l.y.)

Coord 2000	22550-4056	Discov num	I 1460	Comp		Coord arcsec 2000	22 55 00.05 -40 55 34.9
Date first	1925	Date last	2016	Obs	8
Pa first	346	Pa last	346.1	P.A. Now (θ)	346.1°
Sep first	0.3	Sep last	0.29	Sep. Now (ρ)	0.29"
Mag pri	8.92	Mag sec	9.41	delta mag (ΔM)	0.49	Spectral class	F3IV/V (yellow-white)
Pri motion ra	+018	Sec motion ra
Pri motion dec	+012	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 216641	Constellation	Grus	SAO	231351	HIP	113171
Tycho2	8008-00995-1	Gaia DR2	6546124243275872128	HD	216641	CD	CD-4115079
CP	CP-41 9847	Distance	148.37	Distance ly	483.98

WDS 22550-4056 I 1460 (HD 216641) : NOTES

No records found.

DISCOVERER

idgroup	discov	author
1	I	Innes, R.T.A.
5	I	MNRAS 57, 533, 1897 (data also in I__1897b,
5	I	I__1897c)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22550-4056	I 1460		1991	6	6	0.2	8.92	9.41	F3IV/V		225500.05-405534.9
22550-4056	I 1460		2008	7	172	0.3	8.92	9.41	F3IV/V		225500.05-405534.9
22550-4056	I 1460		2016	8	346	0.3	8.92	9.41	F3IV/V		225500.05-405534.9

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

WDS 22550-4056 I 1460 (HD 216641) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22550-4056 I 1460 (HD 216641) : MEASURES

No records found.

WDS 22550-4056 (HD 216641) : 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 22550-4056 (HD 216641) : ALADIN DSS IMAGE @ 22^h 55^m 00.05^s -40° 55' 34.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22550-4056 I 1460 (HD 216641) : 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		22550-4056	I 1460		346	0.3	0
Show		22572-4023	CRU 5		250	7.6	41
Show		22516-4137	TDT3757		95	1.1	57
Show		22591-4147	UC 4854		320	22.4	70
Show		22485-4057	UC 4820		49	16.5	74
Show		22497-4140	CRU9050		9	80.6	75
Show		23003-4008	UC 4860		186	21.0	77
Show		22532-4210	UC 4841		286	30.4	78
Show		23021-4050	CRU9051		112	49.6	81
Show		23024-4050	CRU9052		338	36.1	85
Show		22489-4002	LDS4998		45	36.3	88
Show		23033-4057	RST2211		130	1.8	94
Show		23036-4039	KPP3088		293	1.5	100
Show		22472-4142	CRU9049		237	117.1	100
Show		22559-4240	UC 4850		215	27.2	105
Show		23040-4129	CRU9053		34	253.3	107
Show		22560-4246	HDS3263		186	0.2	111
Show		23027-3946	I 1463		50	0.4	113
Show		22525-4247	HJ 5366	AB	251	14.9	116
Show		22525-4247	HJ 5366	AD	106	41.2	116
Show		22525-4247	HJ 5366	DE	116	14.1	116
Show		22525-4247	HJ 5366	BC	135	2.3	116
Show		22498-3916	ALD 79		16	2.2	117
Show		23048-4023	BVD 156		277	18.2	117
Show		22568-3856	WG 285		343	14.7	121
Show		22445-4154	UC 4803		172	9.8	132
Show		22468-4232	I 682		4	3.4	134
Show		22435-4125	I 1457	AB	302	19.3	134
Show		22435-4125	CRU 3	AC	336	114.2	134
Show		22433-4133	CRU9048		98	62.4	138
Show		23039-3921	KPP2100		56	16.9	140
Show		23023-4258	DON1040		268	3.3	148
Show		22441-4229	I 681		191	2.5	154
Show		23012-3833	LDS5036		222	5.2	160
Show		22583-3816	HDS3269		19	0.2	164
Show		22411-4010	RST2199		99	2.4	166
Show		23059-4251	KPP 523		109	3.9	169
Show		23051-4302	I 1464		266	1.1	169
Show		23053-3855	SKF2107		324	122.0	169
Show		22399-4035	CRU9047		124	114.7	173
Show		23105-4109	SKF 386		88	7.1	177
Show		23103-4135	DON1043		340	1.0	177
Show		22533-3759	B 2505		175	2.9	179
Show		22413-3921	WG 284		237	8.1	183
Show		23069-3854	BU 773		205	0.9	184
Show		23097-4223	SKF 385		114	9.4	186
Show		22532-3750	HDS3250	Aa,Ab	258	0.1	187
Show		22532-3750	B 2504	AB	278	2.7	187
Show		22532-3750	PIN 12	AC	227	104.6	187
Show		22444-3833	B 575	AB	212	2.4	188
Show		22410-3918	UC 4791		269	19.6	188

WDS 22550-4056 : COMPONENTS

	A
B	pa=349.4° sep=0.29"

22550-4056 A

Name	HD 216641	Coord arcsec 2000	225500.05-405534.9	Mag	8.92	Spectral class	F3IV/V (yellow-white)
PmRA	18.00	PmDE	12.0	SAO	231351	HIP	113171
Tycho2	8008-00995-1	HD	216641	CD	CD-4115079	CP	CP-41 9847

Tycho2

Tycho2	8008-00995-1	Pflag		RAmdeg	343.75023823	DEmdeg	-40.92633344
PmRA	10.1	PmDE	16.2	E RAmdeg	6	E DEmdeg	8
E pmRA	1.3	E pmDE	1.1	EpRAm	1991.15	EpDEm	1990.25
Num	8	Q RAmdeg	1.7	Q DEmdeg	1.0	Q pmRA	1.7
Q pmDE	1.1	BTmag	8.844	E BTmag	0.017	VTmag	8.336
E VTmag	0.013	Prox	999	TYC	T	HIP	113171
CCDM	AB	RAdeg	343.75020778	DEdeg	-40.92637194	EpRA 1990	1.63
EpDE 1990	1.47	E RAdeg	6.4	E DEdeg	7.5	Posflg	P
Corr	-0.1

SAO

SAO	231351	DelFlag		RA1950		PmRA1950	0.001
DE1950		PmDE1950	0.02	Vmag	9	SpType	F2
Double code		Source	48	CatNum	20181	DM	CP-41 9847
DMcomp		BDsup		HD	216641	M HD	0
GC		RA1950rad	5.98717457	DE1950rad	-0.71896154	PmRA2000	0.0011
PmDE2000	0.016

Hipparcos

Catalog	H	HIP	113171	Proxy	H	RAhms	22 55 00.05
DEdms	-40 55 34.9	Vmag	8.28	VarFlag		R Vmag	H
RAdeg	343.75	DEdeg	-40.9264	AstroRef	*	Plx	6.51
CCDM	22550-4056	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	8	Rho	0.225	HD	216641	BD
CD	CD-4115079	CP	CP-41 9847	Dm number	-4115079	VIred	0.51
SpType	F3IV/V	R SpType		Coord arcsec 2000	225500.05-405534.9

Hipparcos 2

HIP	113171	Sn	55	So	3	Nc	2
RArad	5.9995729568	DErad	-0.714299998	Plx	6.74	PmRA	11.54
PmDE	14.55	E RArad	0.8	E DErad	0.77	E Plx	1.1
E pmRA	1.01	E pmDE	0.92	Hpmag	8.3846	E Hpmag	0.0012
SHp	0.01	VA	0	BV	0.468	E BV	0.016
VI	0.54

CCDM

Ccdm	22550-4056	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.02	DDEs	25.0
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.6	Sp	F2	PmNote	*
PmRA	11	PmDE	20	Dm number	-4115079	Cat1	CD
Name2	231351	Cat2	SAO	HD	216641	M HD
ADS BDS		M ADS BDS		N IDS		IDS	22493S4128A
HIC	113171

22550-4056 B

Coord arcsec 2000

225500.05-405534.6

Mag

9.41

Calc delta mag

0.49

Calc coord

yes

CCDM

Ccdm	22550-4056	RComp		Comp	B	Note1
Note2		Discov num	I 1460	DRAs		DDEs
R dRAs		Year	1925	Theta	347	Rho	0.3
Obs	3	Vmag	8.7	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	22493S4128B
HIC	113171