21584+3643 LDS 4930

21^h 58^m 24.41^s +36° 42' 14.6" P.A. 163.00 sep 33.7 mag 15.01,18.99

Coord 2000	21584+3643	Discov num	LDS4930	Comp		Coord arcsec 2000	21 58 24.41 +36 42 14.6
Date first	1960	Date last	2016	Obs	10
Pa first	163	Pa last	163	P.A. Now (θ)	163°
Sep first	34.0	Sep last	33.702	Sep. Now (ρ)	33.702"
Mag pri	15.01	Mag sec	18.99	delta mag (ΔM)	3.98	Spectral class
Pri motion ra	+201	Sec motion ra	+201
Pri motion dec	-041	Sec motion dec	-041
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lacerta

Gaia DR2

1949654916025710720

WDS 21584+3643 LDS 4930 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21584+3643	LDS4930		2000	2	163	33.8	15.01	18.99			215824.41+364214.6
21584+3643	LDS4930		2010	4	163	33.7	15.01	18.99			215824.41+364214.6
21584+3643	LDS4930		2015	5	163	33.7	15.01	18.99			215824.41+364214.6
21584+3643	LDS4930		2016	10	163	33.7	15.01	18.99			215824.41+364214.6

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

WDS 21584+3643 LDS 4930 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21584+3643 LDS 4930 : MEASURES

No records found.

WDS 21584+3643 : VIRTUAL EYEPIECE

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WDS 21584+3643 : ALADIN DSS IMAGE @ 21^h 58^m 24.41^s +36° 42' 14.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21584+3643 LDS 4930 : 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		21584+3643	LDS4930		163	33.7
Show		21581+3650	TDT3263		164	0.8	9
Show		21579+3616	COU1338		111	1.2	27
Show		21565+3701	ES 2069	AB	106	4.9	30
Show		21565+3701	ES 2069	AC	214	6.5	30
Show		21557+3708	ES 2523		32	4.7	40
Show		21560+3712	SCH 1		290	90.6	42
Show		21592+3559	TDT3276		124	0.4	44
Show		21570+3600	TDT3254		243	0.5	46
Show		21558+3716	HO 174	AB	335	7.6	46
Show		21558+3716	HO 174	AC	226	160.4	46
Show		21558+3716	HO 174	CD	262	6.0	46
Show		21558+3716	HO 174	BC	224	163.0	46
Show		21564+3725	ES 2525		110	8.4	49
Show		22023+3659	HO 177		111	8.4	50
Show		21573+3732	ES 2526	AB	269	17.9	51
Show		21573+3732	ABH 155	AD	259	99.1	51
Show		21573+3732	ABH 155	AE	307	93.5	51
Show		21573+3732	ABH 155	AF	359	46.4	51
Show		21573+3732	ABH 155	AG	22	50.2	51
Show		21573+3732	ABH 155	AH	65	105.4	51
Show		21573+3732	ABH 155	AI	146	63.7	51
Show		21573+3732	ABH 155	AJ	161	35.4	51
Show		21573+3732	ES 2526	BC	183	5.8	51
Show		21541+3633	KPP1393		139	10.4	54
Show		21569+3735	BKO 905	AB	316	6.3	57
Show		21569+3735	BKO 905	AC	36	6.8	57
Show		21569+3735	BKO 905	AD	33	17.8	57
Show		22027+3707	J 3157		108	4.1	57
Show		22030+3659	ALI 449		307	9.9	58
Show		22029+3624	SEI1551		244	21.5	58
Show		22034+3634	DAM 662	BC	146	4.1	61
Show		22034+3634	DAM 662	AB		15.4	61
Show		22020+3727	A 1452		289	1.9	62
Show		21588+3745	ES 2527		322	8.2	64
Show		21586+3535	SEI1548		321	19.7	69
Show		22036+3611	SKF 322		163	3.4	70
Show		21539+3610	ES 2068		343	2.5	73
Show		21589+3755	A 1450		190	4.1	74
Show		21559+3752	ES 2524		277	6.2	77
Show		21520+3653	J 3149	AB	93	5.0	78
Show		21520+3653	TDT3202	AC	210	0.6	78
Show		22048+3637	ALI 450	AC	359	15.5	78
Show		21536+3551	OSO 159	AB	38	14.2	78
Show		21536+3551	OSO 159	AC	197	21.4	78
Show		22009+3755	TDT3291		163	0.5	80
Show		21517+3716	COU1641		309	2.1	83
Show		21520+3722	CRB 144		109	12.2	87
Show		22050+3609	SEI1557		272	24.6	87
Show		22026+3754	RAO 472		274	3.9	87
Show		21583+3516	SEI1547		57	26.3	87

WDS 21584+3643 : COMPONENTS

	A
B	pa=166.2° sep=33.18"

21584+3643 A

Componente originario normalizzato	AB		Coord arcsec 2000	215824.41+364214.6		Mag	15.01		PmRA	201.00
PmDE	-41.0

21584+3643 B

Componente originario normalizzato	AB		Coord arcsec 2000	215825.07+364142.4		Mag	18.99		PmRA	201.00
PmDE	-41.0		Calc delta mag	3.98		Calc coord	yes