20222+5437 STI 2521

20^h 21^m 08.72^s +54° 37' 08.4" P.A. 123.00 sep 7.1 mag 11.30,11.30

Coord 2000	20222+5437	Discov num	STI2521	Comp		Coord arcsec 2000	20 21 08.72 +54 37 08.4
Date first	1901	Date last	2016	Obs	14
Pa first	119	Pa last	122.7	P.A. Now (θ)	122.7°
Sep first	6.7	Sep last	7.132	Sep. Now (ρ)	7.132"
Mag pri	11.30	Mag sec	11.30	delta mag (ΔM)	0	Spectral class
Pri motion ra	+020	Sec motion ra	+023
Pri motion dec	+072	Sec motion dec	+061
Notes

rPM=0.153 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

2185249815131934592

WDS 20222+5437 STI 2521 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Sti		Stein, J. (see Vat1926)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20222+5437	STI2521		1999	5	123	7.1	11.30	11.30		D	202108.72+543708.4
20222+5437	STI2521		2003	6	123	7.0	11.30	11.30		D	202108.72+543708.4
20222+5437	STI2521		2010	7	122	7.0	11.30	11.30			202108.72+543708.4
20222+5437	STI2521		2015	8	123	7.1	11.30	11.30			202108.72+543708.4
20222+5437	STI2521		2016	14	123	7.1	11.30	11.30			202108.72+543708.4

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

WDS 20222+5437 STI 2521 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20222+5437 STI 2521 : MEASURES

No records found.

WDS 20222+5437 : VIRTUAL EYEPIECE

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WDS 20222+5437 : ALADIN DSS IMAGE @ 20^h 21^m 08.72^s +54° 37' 08.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20222+5437 STI 2521 : 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		20222+5437	STI2521		123	7.1
Show		20231+5504	OL 74		41	3.9	27
Show		20239+5420	HDS2914		213	0.2	30
Show		20247+5446	TDT2247		213	0.6	32
Show		20189+5503	KPP 932		255	7.7	33
Show		20209+5511	TDT2197		241	2.0	34
Show		20252+5437	STI2524		60	14.0	35
Show		20255+5434	GIC 157		298	27.6	38
Show		20255+5441	HJ 1516	AB	147	47.3	39
Show		20255+5441	HJ 1516	AC	204	50.3	39
Show		20244+5509	TDT2241		263	1.7	43
Show		20241+5358	MLR 608		278	1.9	47
Show		20257+5508	A 1429		187	0.7	51
Show		20264+5500	STI2528		214	10.1	51
Show		20153+5428	TDT2123		328	2.0	52
Show		20153+5429	TDT2122		342	0.5	52
Show		20184+5524	STF2671	AB	337	3.8	53
Show		20184+5524	STF2671	AC	53	87.2	53
Show		20184+5524	WOR 52	AE	54	30.3	53
Show		20184+5524	STF2671	CD	138	5.3	53
Show		20264+5402	FRK 9		238	59.8	58
Show		20246+5527	MLR 588		245	0.2	58
Show		20152+5409	HO 455	BC	176	4.0	59
Show		20152+5409	HO 455	BE	30	5.6	59
Show		20152+5409	HO 455	AB	83	35.1	59
Show		20152+5409	HO 455	AD	263	31.4	59
Show		20152+5409	HO 455	AE	71	39.6	59
Show		20223+5338	BU 666		115	2.6	61
Show		20278+5456	TDT2293		261	0.8	61
Show		20142+5445	A 1422		351	2.8	61
Show		20205+5336	BU 663	AB	305	6.9	62
Show		20205+5336	BU 663	AC	69	6.5	62
Show		20205+5336	BU 663	AD	232	12.2	62
Show		20140+5428	TDT2108		311	0.8	64
Show		20284+5430	STF2693		12	13.7	64
Show		20143+5501	TDT2111		154	2.0	64
Show		20202+5540	STI2519		119	13.2	64
Show		20260+5526	STI2527		81	5.2	64
Show		20147+5509	TDT2115		265	2.2	64
Show		20248+5534	TDS1071		184	0.9	65
Show		20185+5542	BU 1260		135	0.3	69
Show		20281+5513	STI2533		198	10.0	70
Show		20134+5416	STI2514		203	7.9	72
Show		20228+5325	STF2681	AB	39	6.8	74
Show		20228+5325	STF2681	AC	199	38.2	74
Show		20228+5325	STF2681	AD	166	42.0	74
Show		20228+5325	STF2681	CD	101	23.3	75
Show		20146+5349	ES 987		293	7.9	75
Show		20298+5436	STI2536		91	7.5	76
Show		20124+5447	TDT2082		349	2.2	77
Show		20164+5542	KR 49		114	1.7	77

WDS 20222+5437 : COMPONENTS

	A
B	pa=138.0° sep=5.19"

20222+5437 A

Componente originario normalizzato	AB		Coord arcsec 2000	202108.72+543708.4		Mag	11.3		PmRA	20.00
PmDE	72.0

20222+5437 B

Componente originario normalizzato	AB		Coord arcsec 2000	202109.12+543704.5		Mag	11.3		PmRA	23.00
PmDE	61.0		Calc coord	yes