21027+4218 LDS 6351

21^h 02^m 36.10^s +42° 20' 39.7" P.A. 156.00 sep 134.5 mag 16.00,16.30

Coord 2000	21027+4218	Discov num	LDS6351	Comp		Coord arcsec 2000	21 02 36.10 +42 20 39.7
Date first	1960	Date last	2016	Obs	10
Pa first	156	Pa last	155.6	P.A. Now (θ)	155.6°
Sep first	134.0	Sep last	134.535	Sep. Now (ρ)	134.535"
Mag pri	16.00	Mag sec	16.30	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	-142	Sec motion ra	-140
Pri motion dec	+143	Sec motion dec	+129
Notes

rPM=0.07 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

1969616893234336128

WDS 21027+4218 LDS 6351 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
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	notes	coord_arcsec_2000
21027+4218	LDS6351		2000	2	156	134.6	16.00	16.30		D	210236.10+422039.7
21027+4218	LDS6351		2002	3	156	134.5	16.00	16.30		D	210236.10+422039.7
21027+4218	LDS6351		2010	4	156	134.6	16.00	16.30			210236.10+422039.7
21027+4218	LDS6351		2015	5	156	134.5	16.00	16.30			210236.10+422039.7
21027+4218	LDS6351		2016	10	156	134.5	16.00	16.30			210236.10+422039.7

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

WDS 21027+4218 LDS 6351 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21027+4218 LDS 6351 : MEASURES

No records found.

WDS 21027+4218 : VIRTUAL EYEPIECE

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WDS 21027+4218 : ALADIN DSS IMAGE @ 21^h 02^m 36.10^s +42° 20' 39.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21027+4218 LDS 6351 : 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		21027+4218	LDS6351		156	134.5	1
Show		21022+4235	ES 1577		41	5.8	15
Show		21024+4236	ES 1578		233	2.8	16
Show		21040+4225	COU2433		52	0.3	17
Show		21041+4225	GII 54		246	5.3	17
Show		21032+4158	COU2432		24	0.8	24
Show		20598+4225	CLZ 78		347	38.2	32
Show		21056+4241	TDT2735		95	0.5	39
Show		21023+4139	ROE 21		224	9.1	42
Show		21015+4301	TDT2698		6	0.6	43
Show		21048+4144	COU2434		189	0.9	45
Show		21039+4138	STTA214	AB	184	57.4	46
Show		21039+4138	STTA214	BC	244	106.3	47
Show		21054+4256	ES 1579		273	4.3	48
Show		21032+4131	LDS2484		33	8.7	49
Show		21062+4249	KPP1022		29	8.2	49
Show		21027+4130	LDS2482		53	3.0	51
Show		20592+4257	ES 1576		350	3.7	52
Show		20590+4259	LDS2475		90	12.2	57
Show		21069+4256	ES 1580		88	3.8	60
Show		20584+4303	ES 1575		356	5.3	61
Show		21050+4125	COU2298		147	0.9	63
Show		21039+4322	TDT2722		20	0.5	64
Show		20569+4233	GRV 399		6	64.8	64
Show		21064+4314	LDS2488		166	2.2	68
Show		21062+4315	DAM1460		284	2.4	68
Show		20598+4321	LDS2479		287	2.0	69
Show		21071+4134	HJ 1613		5	16.4	69
Show		21076+4137	BVD 159		49	4.3	71
Show		21069+4314	TDT2759		119	0.5	72
Show		20568+4254	ENG 77	AB	328	100.0	73
Show		20568+4254	ENG 77	AC	17	125.8	73
Show		20568+4254	ENG 77	CD	356	92.9	73
Show		20568+4254	ENG 77	BC	69	102.7	74
Show		21070+4125	BU 988	AB	223	1.2	75
Show		21070+4125	BU 988	AC	5	9.3	75
Show		21053+4328	LDS2486		329	78.2	75
Show		20585+4121	BLL 53		352	169.0	76
Show		21071+4322	ES 1452		19	2.3	80
Show		20584+4326	ES 1451		101	8.6	80
Show		20556+4243	BRT2282		276	2.5	80
Show		20590+4330	LDS2476		65	3.0	80
Show		21097+4230	GRV 428		142	40.9	81
Show		20553+4218	OSO 137	AB	116	10.8	82
Show		20553+4218	OSO 137	AC	225	11.6	82
Show		20553+4218	OSO 137	AD	276	14.3	82
Show		20553+4218	OSO 137	AE	295	14.9	82
Show		20553+4218	OSO 137	AF	137	16.8	82
Show		20553+4218	OSO 137	AG	346	25.0	82
Show		20553+4231	STT 423		76	2.7	82
Show		21092+4152	LDS2491		184	17.0	82

WDS 21027+4218 : COMPONENTS

	A
B	pa=161.5° sep=129.23"

21027+4218 A

Componente originario normalizzato	AB		Coord arcsec 2000	210236.10+422039.7		Mag	16		PmRA	-142.00
PmDE	143.0

21027+4218 B

Componente originario normalizzato	AB		Coord arcsec 2000	210239.81+421837.2		Mag	16.3		PmRA	-140.00
PmDE	129.0		Calc delta mag	0.3		Calc coord	yes