21408+2140 LDS 4903

21^h 40^m 47.95^s +21° 40' 43.1" P.A. 100.00 sep 81.0 mag 17.40,20.30

Coord 2000	21408+2140	Discov num	LDS4903	Comp		Coord arcsec 2000	21 40 47.95 +21 40 43.1
Date first	1960	Date last	1960	Obs	1
Pa first	100	Pa last	100	P.A. Now (θ)	100°
Sep first	81.0	Sep last	81	Sep. Now (ρ)	81"
Mag pri	17.40	Mag sec	20.30	delta mag (ΔM)	2.9	Spectral class
Pri motion ra	-062	Sec motion ra	-208
Pri motion dec	-076	Sec motion dec	-190
Notes	I (Identification uncertain)

rPM=0.658

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Gaia DR2

1793628817267103744

WDS 21408+2140 LDS 4903 : 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
21408+2140	LDS4903		1960	1	100	81.0	16.90	18.70			214047.00+214100.0

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WDS 21408+2140 LDS 4903 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21408+2140 LDS 4903 : MEASURES

No records found.

WDS 21408+2140 : VIRTUAL EYEPIECE

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WDS 21408+2140 : ALADIN DSS IMAGE @ 21^h 40^m 47.95^s +21° 40' 43.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21408+2140 LDS 4903 : 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		21408+2140	LDS4903		100	81.0
Show		21424+2140	GRV 495		146	33.8	23
Show		21429+2152	HJ 1683	AB	169	12.6	32
Show		21429+2152	HJ 1683	AC	315	27.3	32
Show		21429+2152	ABH 150	AD	28	75.5	32
Show		21431+2157	BRT2499		206	4.8	37
Show		21434+2147	COU 536		227	1.0	37
Show		21417+2100	UC 4531		213	69.8	43
Show		21427+2102	J 614		307	2.0	46
Show		21379+2102	YR 30		340	0.1	56
Show		21393+2043	STT 445		120	1.0	62
Show		21397+2041	GMC 23		342	10.5	62
Show		21433+2046	J 852		92	4.2	64
Show		21455+2156	AG 276		1	2.0	68
Show		21391+2036	STT 444		277	8.0	70
Show		21373+2230	CVR 911		174	10.5	70
Show		21458+2155	HU 1656		305	2.2	73
Show		21423+2252	AZC 114		162	16.8	74
Show		21461+2111	AG 277		62	2.7	80
Show		21457+2100	UC 4553		184	63.7	80
Show		21352+2124	BU 74		338	1.0	80
Show		21465+2210	HO 465	BC	80	4.9	84
Show		21465+2210	HDS3101	Aa,Ab	22	0.1	85
Show		21465+2210	HO 465	AB	246	44.5	85
Show		21467+2209	GMC 24		265	6.9	87
Show		21473+2134	GRV 505		327	45.5	91
Show		21399+2005	UC 4521		35	12.3	97
Show		21398+2317	CVR 913		39	17.1	97
Show		21432+2312	J 3144	AB	348	3.4	98
Show		21432+2312	J 3144	AC	129	9.7	98
Show		21396+2322	AG 274	AB	153	9.1	103
Show		21396+2322	AG 274	AC	160	62.5	103
Show		21403+1955	SLW1246		345	155.2	106
Show		21385+2323	POU5445		191	25.9	108
Show		21481+2100	HU 378		298	0.2	110
Show		21436+2324	POU5465		242	17.0	111
Show		21487+2144	BRT2500		243	4.6	112
Show		21419+1949	CBL 533		123	64.8	113
Show		21422+2338	POU5460		232	14.1	119
Show		21383+2336	HU 372		249	0.3	121
Show		21402+2341	POU5455		249	2.8	122
Show		21453+2325	POU5484		331	14.6	122
Show		21451+1954	RAO 466		249	0.6	123
Show		21495+2202	COU 135		302	9.2	124
Show		21330+2043	STF2804	AB	359	3.4	124
Show		21330+2043	STF2804	AC	103	97.1	124
Show		21381+2339	BKO 490		104	5.0	125
Show		21461+2001	HU 376		14	1.4	125
Show		21378+2339	POU5443	AB	211	19.0	126
Show		21378+2339	BKO 489	AC	120	7.6	126
Show		21326+2048	GMC 21		130	10.5	127

WDS 21408+2140 : COMPONENTS

	A
B	pa=100.7° sep=75.45"

21408+2140 A

Componente originario normalizzato	AB		Coord arcsec 2000	214047.95+214043.1		Mag	17.4		PmRA	-62.00
PmDE	-76.0

21408+2140 B

Componente originario normalizzato	AB		Coord arcsec 2000	214053.27+214029.0		Mag	20.3		PmRA	-208.00
PmDE	-190.0		Calc delta mag	2.9		Calc coord	yes