22387-4645 LDS 790

22^h 38^m 42.66^s -46° 44' 55.7" P.A. 203.00 sep 12.3 mag 11.40,12.50 Sp K5

Coord 2000	22387-4645	Discov num	LDS 790	Comp		Coord arcsec 2000	22 38 42.66 -46 44 55.7
Date first	1998	Date last	2015	Obs	9
Pa first	203	Pa last	203.1	P.A. Now (θ)	203.1°
Sep first	12.4	Sep last	12.345	Sep. Now (ρ)	12.345"
Mag pri	11.40	Mag sec	12.50	delta mag (ΔM)	1.1	Spectral class	K5 (yellow-orange)
Pri motion ra	+246	Sec motion ra	+247
Pri motion dec	-046	Sec motion dec	-044
Notes	V (Proper motion indicates physical)

rPM=0.009 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Grus

Gaia DR2

6519280285360184704

WDS 22387-4645 LDS 790 : NOTES

No records found.

DISCOVERER

discov	author
LDS	Luyten p.m. catalog (from additional DD list)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
22387-4645	LDS 790		1920	1	225	12.0	11.00	12.50	K5	-4714277		223842.66-464455.7
22387-4645	LDS 790		1998	3	203	12.4	11.00	12.50	K5	-4714277		223842.66-464455.7
22387-4645	LDS 790		2011	5	204	12.3	11.00	12.50	K5	-4714277		223842.66-464455.7
22387-4645	LDS 790		2015	9	203	12.3	11.40	12.50	K5	-4714277	V	223842.66-464455.7

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

WDS 22387-4645 LDS 790 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22387-4645 LDS 790 : MEASURES

No records found.

WDS 22387-4645 : VIRTUAL EYEPIECE

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WDS 22387-4645 : ALADIN DSS IMAGE @ 22^h 38^m 42.66^s -46° 44' 55.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22387-4645 LDS 790 : 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		22387-4645	LDS 790		203	12.3	0
Show		22386-4633	UC 4783		188	17.6	13
Show		22389-4702	TVB 330		170	3.5	18
Show		22410-4637	TDT3650		211	2.5	25
Show		22426-4713	COO 252	AB	125	7.1	49
Show		22426-4713	COO 252	AC	211	45.3	49
Show		22393-4737	HJ 5351	AB	233	7.3	53
Show		22393-4737	HJ 5351	AC	332	7.9	53
Show		22423-4606	KPP2576		96	23.3	55
Show		22374-4550	SKF 384	AB	349	6.9	57
Show		22374-4550	SKF 384	Aa,Ab	11	0.3	57
Show		22415-4738	UC 4793		58	65.1	61
Show		22346-4736	I 1456		204	1.4	66
Show		22318-4618	HJ 5341		92	5.1	76
Show		22369-4525	TDT3620		104	0.5	83
Show		22467-4656	HJ 5362		141	10.4	84
Show		22317-4551	B 563		315	1.3	91
Show		22440-4759	I 1458		100	1.3	93
Show		22452-4535	SHY 814		19	146.6	97
Show		22299-4604	B 562		0	4.3	101
Show		22459-4536	RST1143		249	1.8	102
Show		22393-4502	HJ 5352	AB	251	17.2	104
Show		22393-4502	HJ 5352	AC	246	25.9	104
Show		22410-4500	NSC 31		145	7.2	108
Show		22323-4814	UC 4762		282	10.1	111
Show		22447-4818	UC 4805		191	40.5	112
Show		22320-4515	SKF 383		177	6.1	114
Show		22375-4842	UC 4781		161	17.5	118
Show		22503-4652	UC 4830		62	13.2	120
Show		22396-4445	ENO 8		78	1.2	121
Show		22468-4819	I 304		2	4.2	125
Show		22453-4831	RST1142		255	1.7	126
Show		22501-4559	NSN 460		41	1.2	127
Show		22484-4515	HU 1545		40	1.1	135
Show		22519-4647	I 683		352	1.9	136
Show		22429-4855	KPP3085		334	4.6	137
Show		22496-4805	RST1148		329	1.8	137
Show		22299-4831	RST1134		61	1.1	139
Show		22252-4630	LDS 784		8	142.2	141
Show		22268-4537	HU 1334		249	0.3	141
Show		22294-4830	HDS3186		125	0.5	142
Show		22352-4903	TDT3606		30	0.4	143
Show		22287-4459	TDT3537		70	0.6	149
Show		22461-4858	FMR 175		295	50.7	154
Show		22291-4844	AOT 110		245	15.6	155
Show		22268-4822	SKF1109		45	175.2	155
Show		22489-4453	UC 4822		205	31.9	155
Show		22299-4852	AOT 111		264	19.1	156
Show		22315-4905	SKF1180		355	4.4	158
Show		22296-4435	UC 4752		330	25.6	161
Show		22257-4518	HJ 5335		56	9.9	163

WDS 22387-4645 : COMPONENTS

	A
B	pa=203.1° sep=12.34"

22387-4645 A

Coord arcsec 2000	223842.66-464455.7		Mag	11.4		Spectral class	K5 (yellow-orange)		PmRA	246.00
PmDE	-46.0

22387-4645 B

Coord arcsec 2000	223842.19-464507.1		Mag	12.5		PmRA	247.00		PmDE	-44.0
Delta magnitude	1.1		Coordinate calculated	yes