23122+4210 LYS 31

23^h 12^m 09.72^s +42° 09' 36.2" P.A. 108.00 sep 10.7 mag 11.00,11.50

Coord 2000	23122+4210	Discov num	LYS 31	Comp		Coord arcsec 2000	23 12 09.72 +42 09 36.2
Date first	1984	Date last	2015	Obs	10
Pa first	108	Pa last	108.1	P.A. Now (θ)	108.1°
Sep first	11.1	Sep last	10.73	Sep. Now (ρ)	10.73"
Mag pri	11.00	Mag sec	11.50	delta mag (ΔM)	0.5	Spectral class
Pri motion ra	-001	Sec motion ra	+003
Pri motion dec	-008	Sec motion dec	-008
Notes

rPM=0.468

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Andromeda

Gaia DR2

1930623847215768320

WDS 23122+4210 LYS 31 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Lys1987a	Pa ?	Louys, L.	1987BAORB..10..129L
Lys1987a		Bull. R. Astron. Obs. Belgium 10, 129, 1987
Lys1987b	Pa ?	Louys, L.	1987BAORB..10..136L
Lys1987b		Bull. R. Astron. Obs. Belgium 10, 136, 1987

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23122+4210	LYS 31		1998	2	108	10.7	11.00	11.50		D	231209.72+420936.2
23122+4210	LYS 31		2002	3	108	10.8	11.00	11.50		D	231209.72+420936.2
23122+4210	LYS 31		2013	4	108	10.8	11.00	11.50			231209.72+420936.2
23122+4210	LYS 31		2015	5	108	10.7	11.00	11.50			231209.72+420936.2

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

WDS 23122+4210 LYS 31 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23122+4210 LYS 31 : MEASURES

No records found.

WDS 23122+4210 : VIRTUAL EYEPIECE

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WDS 23122+4210 : ALADIN DSS IMAGE @ 23^h 12^m 09.72^s +42° 09' 36.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23122+4210 LYS 31 : 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		23122+4210	LYS 31		108	10.7
Show		23141+4146	GRV 655		204	37.2	32
Show		23093+4205	GRV 638		306	25.9	33
Show		23150+4202	GRV 657		329	71.1	33
Show		23132+4241	TDT3939		132	1.5	34
Show		23122+4244	BVD 285		357	20.0	35
Show		23107+4137	ES 1703		118	3.9	37
Show		23155+4211	WFC 261		54	10.8	37
Show		23091+4153	COU1492		256	0.9	40
Show		23088+4156	LDS5051		288	25.0	41
Show		23135+4251	UC 4904		350	23.7	45
Show		23080+4219	COU1491		163	0.2	48
Show		23083+4232	TDT3899		252	0.7	49
Show		23080+4151	OSO 189	AB	329	22.8	50
Show		23080+4151	RAS 12	Aa,Ab	287	1.0	50
Show		23155+4135	HDS3310		306	0.4	51
Show		23077+4226	J 2378		50	5.8	52
Show		23105+4118	BVD 142	AB	165	80.0	54
Show		23105+4118	TDT3916	Ba,Bb	89	0.6	55
Show		23155+4257	KPP4307	AB	238	12.7	60
Show		23169+4238	HJ 1864		205	22.9	61
Show		23147+4116	A 200		77	0.6	61
Show		23173+4232	UC 4918		174	11.5	62
Show		23173+4235	TDT3966		165	0.5	63
Show		23066+4153	LYS 30		280	31.0	65
Show		23066+4147	TDT3888		347	0.5	67
Show		23066+4239	ES 1596	AB	21	35.3	69
Show		23066+4239	ES 1596	BC	73	5.4	69
Show		23060+4219	WOR 13		140	0.7	69
Show		23063+4234	LYS 29	AB	175	7.5	69
Show		23063+4234	LYS 29	AC	163	10.8	69
Show		23062+4147	HO 194		58	0.5	71
Show		23060+4151	TDT3883		232	2.6	71
Show		23058+4224	BRT1160		64	3.5	73
Show		23057+4219	TDT3882		206	2.1	73
Show		23056+4211	TDT3879		236	2.4	73
Show		23056+4205	TDT3880		134	1.8	73
Show		23057+4142	J 2406	AB	301	5.1	76
Show		23057+4142	J 2406	AC	287	26.2	76
Show		23151+4319	A 201		21	0.5	77
Show		23149+4320	MRZ 2		228	3.1	77
Show		23066+4257	HJ 1848		292	8.9	78
Show		23073+4112	BVD 284		147	25.0	79
Show		23195+4225	COU1645		77	0.8	84
Show		23067+4111	HDS3292		263	14.3	85
Show		23073+4322	GRV 636		47	24.1	90
Show		23198+4243	COU1646		75	0.3	92
Show		23033+4212	LYS 28		19	7.6	99
Show		23138+4348	COU1992		145	0.4	100
Show		23212+4219	COU1647		186	1.2	101
Show		23179+4052	ES 1704		334	2.4	101

WDS 23122+4210 : COMPONENTS

	A
B	pa=113.8° sep=8.26"

23122+4210 A

Componente originario normalizzato	AB		Coord arcsec 2000	231209.72+420936.2		Mag	11		PmRA	-1.00
PmDE	-8.0

CCDM

Ccdm	23122+4210	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.43	DDEs	-22.8
R dRAs	61	Year		Theta		Rho
Obs	2	Vmag	11.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS	*	IDS	23075N4137A
HIC

23122+4210 B

Componente originario normalizzato	AB		Coord arcsec 2000	231210.40+420932.9		Mag	11.5		PmRA	3.00
PmDE	-8.0		Calc delta mag	0.5		Calc coord	yes

CCDM

Ccdm	23122+4210	RComp		Comp	B	Note1
Note2		Discov num	LYS 31	DRAs	-1.49	DDEs	-26.2
R dRAs	61	Year	1985	Theta	108	Rho	11.1
Obs	1	Vmag	11.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS	*	IDS	23075N4137B
HIC