22433+4222 PAR 3 (R Lac)

22^h 43^m 15.65^s +42° 22' 09.5" P.A. 38.00 sep 4.4 mag 10.92,14.10 Sp M5e

Coord 2000	22433+4222	Discov num	PAR 3	Comp		Coord arcsec 2000	22 43 15.65 +42 22 09.5
Date first	1917	Date last	2015	Obs	5
Pa first	50	Pa last	38.1	P.A. Now (θ)	38.1°
Sep first	5.7	Sep last	4.441	Sep. Now (ρ)	4.441"
Mag pri	10.92	Mag sec	14.10	delta mag (ΔM)	3.18	Spectral class	M5e (red)
Pri motion ra	-008	Sec motion ra	+056
Pri motion dec	-004	Sec motion dec	-010
Notes	N (See Notes)

rPM=1.13

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Var name

R Lac

Constellation

Lacerta

Gaia DR2

1933773776231574016

WDS 22433+4222 PAR 3 (R Lac) : NOTES

discov_num	notes	refcode
PAR 3	A is the Mira-type variable R Lac.

REFERENCES

refcode	metd	author	reference
Par1932A	-	Parkhurst, J.A.	1932QB821.A43......
Par1932A		cited in ADS (Aitken Double Star Cat., 1932)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22433+4222	PAR 3		1917	1	50	5.7	10.92	14.10	M5e	N	224315.65+422209.5
22433+4222	PAR 3		2010	3	41	4.4	10.92	14.10	M5e	N	224315.65+422209.5
22433+4222	PAR 3		2015	5	38	4.4	10.92	14.10	M5e	N	224315.65+422209.5

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WDS 22433+4222 PAR 3 (R Lac) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22433+4222 PAR 3 (R Lac) : MEASURES

No records found.

WDS 22433+4222 (R Lac) : VIRTUAL EYEPIECE

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WDS 22433+4222 (R Lac) : ALADIN DSS IMAGE @ 22^h 43^m 15.65^s +42° 22' 09.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22433+4222 PAR 3 (R Lac) : NEIGHBORHOODS

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Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		22433+4222	PAR 3		38	4.4
Show		22436+4226	COU1989		4	0.4	6
Show		22430+4245	COU2243		142	0.6	25
Show		22427+4253	TDT3668		171	0.5	32
Show		22441+4149	STT 479		130	14.4	35
Show		22398+4226	RAO 488		88	3.3	39
Show		22425+4126	TDT3664		132	0.7	58
Show		22384+4144	ES 1593		191	5.3	66
Show		22490+4154	TDS1186		66	0.6	70
Show		22380+4300	TDT3627		228	1.6	70
Show		22372+4200	RAO 486		180	1.6	71
Show		22424+4333	TDT3663			0.9	72
Show		22395+4123	BU 277	AB	221	0.4	73
Show		22395+4123	ARN 54	AB,E	349	223.2	73
Show		22395+4123	BU 277	AB,C	116	25.3	73
Show		22395+4123	BU 277	AB,D	47	78.1	73
Show		22395+4123	FYM 119	AB,F	241	20.0	73
Show		22395+4123	FYM 119	AB,G	117	14.8	73
Show		22395+4123	FYM 119	AB,H	186	31.9	73
Show		22425+4110	COU2710	AC	153	17.5	73
Show		22498+4215	TDT3731		64	2.3	74
Show		22447+4109	DAM 247	AB	49	12.8	75
Show		22447+4109	DAM 247	AC	81	10.1	75
Show		22457+4112	LEP 111		323	21.1	76
Show		22486+4136	HJ 1813		61	9.4	76
Show		22442+4105	J 857		321	3.2	76
Show		22402+4332	TDS1181		179	0.9	78
Show		22465+4110	GCB 64		105	1.8	81
Show		22504+4157	HDS3244		5	0.3	83
Show		22424+4347	ES 1471		79	4.1	86
Show		22405+4102	TDT3647		202	2.0	86
Show		22357+4156	COU1839		199	0.4	88
Show		22374+4323	ES 1470		335	5.9	90
Show		22348+4231	TDS1174		300	1.2	95
Show		22356+4307	ES 1469		35	5.5	96
Show		22347+4237	KPP4280		246	6.4	96
Show		22413+4357	TDT3654		6	0.4	98
Show		22350+4258	TDT3604		204	2.6	98
Show		22344+4208	GRV 588		19	68.6	99
Show		22426+4401	A 414	AB	14	1.7	100
Show		22426+4401	A 414	AC	81	26.2	100
Show		22426+4401	A 414	BC	85	25.3	100
Show		22438+4403	TDT3677		230	0.5	102
Show		22469+4354	J 3180		151	6.5	102
Show		22375+4100	ES 264		1	8.1	105
Show		22349+4134	HJ 1788		299	3.7	105
Show		22401+4401	TDS1178		2	1.6	105
Show		22356+4120	TDT3610		138	0.7	106
Show		22337+4233	COU1836		310	0.3	107
Show		22381+4353	BNA 4	AB	210	0.1	108
Show		22381+4353	BNA 4	AC	252	0.2	108

WDS 22433+4222 : COMPONENTS

	A
B	pa=30.1° sep=4.04"

22433+4222 A

Componente originario normalizzato	AB		Var name	R Lac		Coord arcsec 2000	224315.65+422209.5		Mag	10.92
Spectral class	M5e (red)		PmRA	-8.00		PmDE	-4.0

CCDM

Ccdm	22433+4222	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.42	DDEs	20.0
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag		Sp	M4	PmNote	*
PmRA	-16	PmDE	148	Dm number	+41 4589	Cat1	BD
Name2	+42 2207	Cat2	AGK2/3	HD	215254	M HD
ADS BDS	A16217	M ADS BDS		N IDS		IDS	22388N4150A
HIC

22433+4222 B

Componente originario normalizzato	AB		Coord arcsec 2000	224315.83+422213.0		Mag	14.1		PmRA	56.00
PmDE	-10.0		Calc delta mag	3.18		Calc coord	yes

CCDM

Ccdm	22433+4222	RComp		Comp	B	Note1
Note2		Discov num	PAR	DRAs		DDEs
R dRAs		Year	1917	Theta	050	Rho	5.7
Obs	1	Vmag	14.1	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A16217	M ADS BDS	N	N IDS		IDS	22388N4150B
HIC