22178+5431 STI 2682

22^h 17^m 45.40^s +54° 30' 38.9" P.A. 9.00 sep 10.0 mag 11.20,13.00 Sp B7/8III

Coord 2000	22178+5431	Discov num	STI2682	Comp		Coord arcsec 2000	22 17 45.40 +54 30 38.9
Date first	1917	Date last	2015	Obs	9
Pa first	7	Pa last	8.7	P.A. Now (θ)	8.7°
Sep first	10.6	Sep last	9.954	Sep. Now (ρ)	9.954"
Mag pri	11.20	Mag sec	13.00	delta mag (ΔM)	1.8	Spectral class	B7/8III (blue-white)
Pri motion ra	+010	Sec motion ra	+007
Pri motion dec	+002	Sec motion dec	+000
Notes

rPM=0.354

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lacerta

Tycho2

3986-03478-1

Gaia DR2

2005045666148790272

WDS 22178+5431 STI 2682 : 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
22178+5431	STI2682		2000	2	9	10.0	11.20	13.00		D	221745.40+543038.9
22178+5431	STI2682		2009	3	9	10.0	11.20	13.00		D	221745.40+543038.9
22178+5431	STI2682		2010	5	8	9.1	11.20	13.00	B7/8III		221745.40+543038.9
22178+5431	STI2682		2015	6	9	10.0	11.20	13.00	B7/8III		221745.40+543038.9

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WDS 22178+5431 STI 2682 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22178+5431 STI 2682 : MEASURES

No records found.

WDS 22178+5431 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 22178+5431 : ALADIN DSS IMAGE @ 22^h 17^m 45.40^s +54° 30' 38.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22178+5431 STI 2682 : 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		22178+5431	STI2682		9	10.0
Show		22170+5434	TDT3444		348	1.8	8
Show		22186+5434	MLR 612		165	0.3	9
Show		22167+5438	TDS1166		313	1.1	12
Show		22177+5444	STI2681		104	8.0	14
Show		22197+5427	STI2700		64	10.9	17
Show		22159+5440	BU 377	BC	303	6.7	19
Show		22159+5440	BU 377	AB	58	32.4	19
Show		22159+5440	BU 377	AD	158	22.2	19
Show		22159+5440	BU 377	AQ	258	59.8	19
Show		22159+5440	BU 377	AS	334	55.5	19
Show		22159+5440	GIC 177	AT	107	76.9	19
Show		22159+5440	BU 377	AC	46	30.3	19
Show		22159+5440	BU 377	AR	257	63.4	19
Show		22159+5440	HLA 31	AU	248	8.9	19
Show		22159+5440	HLA 31	AV	104	9.5	19
Show		22159+5440	BU 377	QR	233	6.8	20
Show		22190+5449	TDT3458		61	0.8	21
Show		22201+5436	STI2705		119	9.1	22
Show		22178+5452	STI2685		62	8.4	22
Show		22197+5444	STI2701		253	2.7	22
Show		22152+5429	TDT3422		167	0.5	23
Show		22160+5450	SKF2555		131	12.5	25
Show		22205+5440	STI2709		91	6.5	26
Show		22164+5454	STI2675		339	4.1	26
Show		22154+5446	STI2666		232	5.3	26
Show		22191+5455	STI2693		63	9.3	27
Show		22211+5428	ES 2718		85	20.2	30
Show		22161+5453	STI2673		199	7.9	31
Show		22208+5452	STI2710		237	16.2	35
Show		22151+5457	STI2662		27	4.8	35
Show		22187+5507	STI2690		255	12.2	38
Show		22141+5452	TDT3418		174	1.6	39
Show		22134+5442	STI2648		230	4.4	40
Show		22157+5507	STI2667		223	15.4	41
Show		22199+5507	STI2702		6	3.6	42
Show		22210+5502	STI2714		159	9.6	43
Show		22170+5515	STI2677		76	10.8	45
Show		22130+5450	STI2644		73	8.6	46
Show		22192+5516	STI2695		130	11.4	48
Show		22206+5349	BU 379		334	1.1	49
Show		22144+5510	STI2656		146	4.5	50
Show		22184+5341	ES 1019		339	6.2	50
Show		22179+5340	TDT3453		279	1.1	51
Show		22171+5521	STI2679	AC,BD	307	13.9	51
Show		22171+5521	SMH 9	AC	20	2.2	51
Show		22171+5521	SMH 9	BD	181	2.1	51
Show		22228+5458	STI2732		186	11.0	51
Show		22236+5431	ES 1021		105	4.7	51
Show		22158+5519	STI2668		212	15.4	52
Show		22187+5521	STI2691		167	4.2	52

WDS 22178+5431 : COMPONENTS

	A
B	pa=5.1° sep=9.88"

22178+5431 A

Componente originario normalizzato	AB		Coord arcsec 2000	221745.40+543038.9		Mag	11.2		Spectral class	B7/8III (blue-white)
PmRA	10.00		PmDE	2.0		Tycho2	3986-03478-1

Tycho2

Tycho2	3986-03478-1	Pflag		RAmdeg	334.43917695	DEmdeg	54.51082486
PmRA	13.1	PmDE	3.2	E RAmdeg	57	E DEmdeg	57
E pmRA	2.4	E pmDE	2.2	EpRAm	1984.42	EpDEm	1983.59
Num	4	Q RAmdeg	0.7	Q DEmdeg	0.8	Q pmRA	0.7
Q pmDE	0.8	BTmag	12.094	E BTmag	0.134	VTmag	11.203
E VTmag	0.084	Prox	437	TYC		HIP
CCDM		RAdeg	334.43912583	DEdeg	54.51081750	EpRA 1990	1.70
EpDE 1990	1.77	E RAdeg	60.0	E DEdeg	59.9	Posflg
Corr	0.1

22178+5431 B

Componente originario normalizzato	AB		Coord arcsec 2000	221745.50+543048.7		Mag	13		PmRA	7.00
PmDE	0.0		Calc delta mag	1.8		Calc coord	yes