22454+0455 LDS 4993

22^h 45^m 19.63^s +04° 54' 22.9" P.A. 117.00 sep 18.5 mag 13.75,16.94

Coord 2000	22454+0455	Discov num	LDS4993	Comp		Coord arcsec 2000	22 45 19.63 +04 54 22.9
Date first	1960	Date last	2016	Obs	9
Pa first	117	Pa last	116.6	P.A. Now (θ)	116.6°
Sep first	18.0	Sep last	18.512	Sep. Now (ρ)	18.512"
Mag pri	13.75	Mag sec	16.94	delta mag (ΔM)	3.19	Spectral class
Pri motion ra	+096	Sec motion ra	+101
Pri motion dec	-015	Sec motion dec	-013
Notes

rPM=0.053 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Gaia DR2

2705322560274745600

WDS 22454+0455 LDS 4993 : 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
22454+0455	LDS4993		1960	1	117	18.0	15.10	18.00			224524.00+045424.0
22454+0455	LDS4993		2000	2	117	18.5	13.75	16.94			224519.63+045422.9
22454+0455	LDS4993		2010	4	117	18.5	13.75	16.94			224519.63+045422.9
22454+0455	LDS4993		2015	5	117	18.5	13.75	16.94			224519.63+045422.9
22454+0455	LDS4993		2016	9	117	18.5	13.75	16.94			224519.63+045422.9

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WDS 22454+0455 LDS 4993 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22454+0455 LDS 4993 : MEASURES

No records found.

WDS 22454+0455 : VIRTUAL EYEPIECE

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WDS 22454+0455 : ALADIN DSS IMAGE @ 22^h 45^m 19.63^s +04° 54' 22.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22454+0455 LDS 4993 : 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		22454+0455	LDS4993		117	18.5
Show		22447+0521	HJ 3139	AB	218	2.9	28
Show		22447+0521	BU 9019	AE	277	33.2	28
Show		22447+0521	BU 9019	CD	208	26.6	29
Show		22447+0521	BU 9019	CE	160	22.4	29
Show		22435+0520	BAL2985		170	5.7	37
Show		22414+0443	BU 480		62	1.1	60
Show		22491+0521	HEI 826		21	2.6	63
Show		22438+0353	WSI 92		298	1.0	66
Show		22495+0517	LDS5002		303	26.5	66
Show		22406+0449	UC 4788		187	12.5	72
Show		22490+0543	GWP3198		121	6.6	74
Show		22402+0438	BAL2984		75	9.6	79
Show		22506+0442	HJ 971		322	6.8	80
Show		22511+0511	HEI 828		257	1.9	88
Show		22479+0336	UC 278		154	23.2	88
Show		22415+0603	HJ 3134		137	15.9	89
Show		22514+0459	TDT3754		291	0.6	91
Show		22474+0322	FAR 21		60	2.6	98
Show		22430+0637	HU 394		101	0.4	109
Show		22510+0605	LDS5006		158	29.3	110
Show		22441+0644	TOK 703		117	0.0	112
Show		22394+0339	CVR 268		282	35.3	116
Show		22532+0440	HJ 3149		250	37.3	119
Show		22406+0632	HU 494		338	0.5	121
Show		22401+0628	HJ 3131		204	16.5	123
Show		22379+0554	STF2925		3	7.2	127
Show		22425+0254	HDS3223		83	0.7	128
Show		22481+0655	HJ 3143		320	18.6	128
Show		22392+0629	LDS4987		71	3.0	132
Show		22473+0243	GWP3197		17	11.5	135
Show		22451+0236	A 2295		79	1.4	139
Show		22497+0245	KPP 522		254	3.3	145
Show		22361+0402	CVR 266		120	57.2	148
Show		22554+0449	HJ 974		81	43.4	151
Show		22366+0326	LDS5961		239	168.5	159
Show		22361+0334	ARG 97	AB	227	22.0	160
Show		22361+0334	J 1041	BC	65	3.8	160
Show		22395+0710	STF2930		76	21.5	162
Show		22450+0736	TDT3688		198	0.9	162
Show		22549+0610	HU 396		27	4.5	162
Show		22524+0703	TDT3764		281	0.6	167
Show		22560+0546	LDS5021		285	17.2	167
Show		22345+0413	STF2920	AB	144	13.7	167
Show		22345+0413	STF2920	AC	60	15.2	167
Show		22486+0214	LDS5978		136	274.4	168
Show		22351+0346	LDS5958		290	371.4	169
Show		22552+0618	GRV 621		134	20.3	171
Show		22524+0711	LDS5010		305	40.3	173
Show		22343+0345	HDS3201		17	0.1	179
Show		22487+0749	GRV 608		130	38.3	182

WDS 22454+0455 : COMPONENTS

	A
B	pa=116.7° sep=18.46"

22454+0455 A

Componente originario normalizzato	AB		Coord arcsec 2000	224519.63+045422.9		Mag	13.75		PmRA	96.00
PmDE	-15.0

22454+0455 B

Componente originario normalizzato	AB		Coord arcsec 2000	224520.73+045414.6		Mag	16.94		PmRA	101.00
PmDE	-13.0		Calc delta mag	3.19		Calc coord	yes