21492+2256 LDS 4910

21^h 49^m 11.79^s +22° 56' 30.2" P.A. 143.00 sep 35.7 mag 15.72,16.30

Coord 2000	21492+2256	Discov num	LDS4910	Comp		Coord arcsec 2000	21 49 11.79 +22 56 30.2
Date first	1960	Date last	2015	Obs	5
Pa first	142	Pa last	142.6	P.A. Now (θ)	142.6°
Sep first	36.0	Sep last	35.673	Sep. Now (ρ)	35.673"
Mag pri	15.72	Mag sec	16.30	delta mag (ΔM)	0.58	Spectral class
Pri motion ra	+003	Sec motion ra	-001
Pri motion dec	+001	Sec motion dec	-007
Notes	N (See Notes)

rPM=1.265

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Gaia DR2

1793522920551820928

WDS 21492+2256 LDS 4910 : NOTES

discov_num	notes	refcode
LDS4910	LDS4911.

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
21492+2256	LDS4910		1998	2	143	35.7	16.10	16.40		N D	214911.79+225630.2
21492+2256	LDS4910		2001	3	143	35.5	16.10	16.40		N D	214911.79+225630.2
21492+2256	LDS4910		2010	4	143	35.7	15.72	16.30		N	214911.79+225630.2
21492+2256	LDS4910		2015	5	143	35.7	15.72	16.30		N	214911.79+225630.2

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

WDS 21492+2256 LDS 4910 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21492+2256 LDS 4910 : MEASURES

No records found.

WDS 21492+2256 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 21492+2256 : ALADIN DSS IMAGE @ 21^h 49^m 11.79^s +22° 56' 30.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21492+2256 LDS 4910 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		21492+2256	LDS4910		143	35.7
Show		21504+2303	J 3147	AB	219	5.1	17
Show		21504+2303	DAM 238	AC	37	5.0	17
Show		21501+2242	TDT3185		202	0.6	20
Show		21508+2308	DAM 239		328	9.5	25
Show		21495+2334	BU 1306	CD	348	2.0	38
Show		21495+2334	BU 1306	AB	302	32.0	38
Show		21495+2334	BU 1306	A,CD	272	34.5	38
Show		21495+2334	POU5518	B,CD	208	17.5	38
Show		21477+2330	CVR 921		297	24.3	40
Show		21506+2216	HO 467	AB	221	2.6	46
Show		21506+2216	HO 467	AC	334	41.8	46
Show		21503+2343	POU5526		353	19.2	50
Show		21484+2350	UC 4570	BC	270	66.6	55
Show		21484+2350	AZC 115	AB	131	22.2	55
Show		21484+2350	UC 4570	AC	253	52.0	55
Show		21495+2202	COU 135		302	9.2	55
Show		21467+2209	GMC 24		265	6.9	60
Show		21465+2210	HDS3101	Aa,Ab	22	0.1	60
Show		21465+2210	HO 465	AB	246	44.5	60
Show		21465+2210	HO 465	BC	80	4.9	61
Show		21500+2157	TDT3184		171	2.6	61
Show		21453+2325	POU5484		331	14.6	62
Show		21514+2352	POU5535		235	15.6	64
Show		21507+2356	POU5531		112	16.1	64
Show		21523+2345	CVR 253		98	40.0	64
Show		21493+2404	POU5515		317	7.7	68
Show		21524+2348	POU5540		283	11.1	69
Show		21462+2353	POU5498	BC	212	19.7	70
Show		21462+2353	POU5497	AB	129	8.2	70
Show		21462+2353	POU5498	AC	191	22.2	70
Show		21474+2404	POU5505		225	5.1	72
Show		21455+2349	POU5488		40	12.8	73
Show		21487+2144	BRT2500		243	4.6	74
Show		21482+2410	POU5510		9	17.2	75
Show		21493+2412	POU5516		302	15.4	76
Show		21468+2405	POU5501		295	12.9	77
Show		21537+2212	J 2361		114	7.5	78
Show		21458+2155	HU 1656		305	2.2	78
Show		21529+2354	POU5545		123	18.8	78
Show		21472+2409	HDS3103		117	0.6	78
Show		21535+2347	POU5550		123	9.3	79
Show		21455+2156	AG 276		1	2.0	79
Show		21436+2324	POU5465		242	17.0	83
Show		21547+2334	POU5560		269	16.3	85
Show		21432+2312	J 3144	AB	348	3.4	87
Show		21432+2312	J 3144	AC	129	9.7	87
Show		21473+2134	GRV 505		327	45.5	87
Show		21507+2422	POU5530		49	35.8	88
Show		21510+2420	POU5533		234	10.7	88
Show		21533+2404	POU5548		191	3.6	88

WDS 21492+2256 : COMPONENTS

	A
B	pa=144.9° sep=34.66"

21492+2256 A

Componente originario normalizzato	AB		Coord arcsec 2000	214911.79+225630.2		Mag	15.72		PmRA	3.00
PmDE	1.0

21492+2256 B

Componente originario normalizzato	AB		Coord arcsec 2000	214913.23+225601.9		Mag	16.3		PmRA	-1.00
PmDE	-7.0		Calc delta mag	0.58		Calc coord	yes