20385+5453 STI 2548

20^h 38^m 30.12^s +54° 53' 08.7" P.A. 168.00 sep 13.8 mag 11.76,12.80

Coord 2000	20385+5453	Discov num	STI2548	Comp		Coord arcsec 2000	20 38 30.12 +54 53 08.7
Date first	1905	Date last	2015	Obs	8
Pa first	167	Pa last	167.5	P.A. Now (θ)	167.5°
Sep first	13.8	Sep last	13.775	Sep. Now (ρ)	13.775"
Mag pri	11.76	Mag sec	12.80	delta mag (ΔM)	1.04	Spectral class
Pri motion ra	-007	Sec motion ra	+002
Pri motion dec	+003	Sec motion dec	-003
Notes

rPM=1.42

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3954-02325-1

Gaia DR2

2183582096514427264

WDS 20385+5453 STI 2548 : 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
20385+5453	STI2548		1999	2	168	13.7	11.76	12.80		D	203830.12+545308.7
20385+5453	STI2548		2003	3	168	13.8	11.76	12.80		D	203830.12+545308.7
20385+5453	STI2548		2010	4	159	13.7	11.76	12.80			203830.12+545308.7
20385+5453	STI2548		2015	4	167	13.8	11.76	12.80			203830.12+545308.7

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WDS 20385+5453 STI 2548 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20385+5453 STI 2548 : MEASURES

No records found.

WDS 20385+5453 : VIRTUAL EYEPIECE

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WDS 20385+5453 : ALADIN DSS IMAGE @ 20^h 38^m 30.12^s +54° 53' 08.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20385+5453 STI 2548 : 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		20385+5453	STI2548		168	13.8
Show		20388+5447	STI2550		183	12.4	6
Show		20396+5450	ES 993		194	2.0	10
Show		20375+5437	STI2546		38	8.9	19
Show		20414+5454	TDS1090		226	1.0	25
Show		20411+5504	TDS1089		252	1.4	26
Show		20400+5515	HJ 1562	AB	167	21.7	26
Show		20400+5515	VBS 31	AC	13	45.6	26
Show		20376+5429	KPP2376		92	20.5	26
Show		20368+5431	TDT2419		80	0.8	27
Show		20369+5429	STI2545		159	3.2	28
Show		20380+5522	STI2547		86	2.5	30
Show		20358+5435	ES 991	CD	120	2.6	30
Show		20358+5435	ES 991	AB	297	15.9	30
Show		20358+5435	ES 991	AC	106	61.7	30
Show		20402+5427	A 1682		49	1.4	30
Show		20354+5435	STI2543		208	3.2	33
Show		20421+5436	ES 994		11	4.7	37
Show		20351+5524	STI2542		337	5.5	38
Show		20403+5413	OSO 129	AB	141	10.8	43
Show		20403+5413	OSO 129	AC	115	17.1	43
Show		20403+5413	OSO 129	AD	143	19.9	43
Show		20403+5413	OSO 129	AE	70	19.7	43
Show		20419+5529	TDT2477		266	1.2	47
Show		20433+5521	LLO 1		20	0.1	50
Show		20443+5457	TDT2508		82	0.8	51
Show		20331+5420	STI2539		255	10.1	58
Show		20448+5430	TOI1356		289	0.3	60
Show		20377+5351	A 1681	AB	209	4.4	63
Show		20377+5351	A 1681	AC	339	56.9	63
Show		20365+5557	VBS 30	AB	141	4.6	66
Show		20365+5557	HJ 1556	AC	222	6.6	66
Show		20365+5557	VBS 30	AD	97	29.6	66
Show		20315+5520	TDS1079		126	0.9	66
Show		20312+5519	A 1678		351	2.4	69
Show		20306+5439	MLR 589		310	1.6	70
Show		20298+5436	STI2536		91	7.5	77
Show		20422+5606	OSW 74		88	127.2	79
Show		20455+5401	HLD 41	AB	225	3.7	81
Show		20455+5401	HLD 41	AC	262	9.6	81
Show		20404+5615	OSW 73		250	188.6	84
Show		20424+5611	VKI 47		340	2.3	85
Show		20301+5407	TDS1077		12	1.0	87
Show		20474+5407	ES 997		274	3.3	91
Show		20284+5430	STF2693		12	13.7	91
Show		20443+5610	A 1684		141	2.1	92
Show		20337+5616	HJ 1545		180	15.5	92
Show		20281+5513	STI2533		198	10.0	93
Show		20278+5456	TDT2293		261	0.8	93
Show		20352+5622	HJ 1552		234	21.3	93
Show		20351+5624	HJ 1551		225	42.2	96

WDS 20385+5453 : COMPONENTS

	A
B	pa=172.7° sep=13.56"

20385+5453 A

Componente originario normalizzato	AB		Coord arcsec 2000	203830.12+545308.7		Mag	11.76		PmRA	-7.00
PmDE	3.0		Tycho2	3954-02325-1

Tycho2

Tycho2	3954-02325-1	Pflag		RAmdeg	309.62551658	DEmdeg	54.88576719
PmRA	-0.1	PmDE	-6.5	E RAmdeg	86	E DEmdeg	90
E pmRA	5.0	E pmDE	5.5	EpRAm	1988.01	EpDEm	1988.36
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	13.508	E BTmag	0.345	VTmag	11.759
E VTmag	0.136	Prox	999	TYC		HIP
CCDM		RAdeg	309.62551667	DEdeg	54.88578250	EpRA 1990	1.64
EpDE 1990	1.64	E RAdeg	87.7	E DEdeg	92.3	Posflg
Corr	0.0

20385+5453 B

Componente originario normalizzato	AB		Coord arcsec 2000	203830.32+545255.3		Mag	12.8		PmRA	2.00
PmDE	-3.0		Calc delta mag	1.04		Calc coord	yes