10320+3355 LDS 1244

10^h 31^m 53.07^s +33° 55' 26.1" P.A. 222.00 sep 91.6 mag 11.72,18.00

Coord 2000	10320+3355	Discov num	LDS1244	Comp		Coord arcsec 2000	10 31 53.07 +33 55 26.1
Date first	1996	Date last	2015	Obs	8
Pa first	222	Pa last	222	P.A. Now (θ)	222°
Sep first	91.4	Sep last	91.573	Sep. Now (ρ)	91.573"
Mag pri	11.72	Mag sec	18.00	delta mag (ΔM)	6.28	Spectral class
Pri motion ra	-098	Sec motion ra	-077
Pri motion dec	-034	Sec motion dec	-032
Notes	N (See Notes)

rPM=0.203 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Leo Minor

Tycho2

2514-00441-1

Gaia DR2

749451009805793152

WDS 10320+3355 LDS 1244 : NOTES

discov_num	notes	refcode
LDS1244	Discrepant Luyten measure appears to be due to a 1' error in dec of	Luy1969
	his secondary.

REFERENCES

refcode	metd	author	reference
Luy1969	Po -	Luyten, W.J.	1969PMMin..21....1L
Luy1969		Univ. Minnesota Proper Motion Survey #21, 1969
Luy1969		(CPM pairs found by comparison of Palomar 48-inch Schmidt plates. First and second
Luy1969		plates epochs were 1950-1955 and 1963-1967, so a default mean date of 1960 was
Luy1969		assigned to all measures for LDS 859 and later not having more precisely known
Luy1969		dates. LDS 833 - 858 were measured from Bruce PM plates - see note to Luy1941
Luy1969		reference.)

DISCOVERER

idgroup	discov	author
1	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
10320+3355	LDS1244		1962	1	269	59.0	11.12	18.60			103153.07+335526.1
10320+3355	LDS1244		2000	2	222	91.6	11.72	18.00		N	103153.07+335526.1
10320+3355	LDS1244		2010	3	222	91.5	11.72	18.00		N	103153.07+335526.1
10320+3355	LDS1244		2015	4	222	91.5	11.72	18.00		N	103153.07+335526.1

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

WDS 10320+3355 LDS 1244 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10320+3355 LDS 1244 : MEASURES

No records found.

WDS 10320+3355 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 10320+3355 : ALADIN DSS IMAGE @ 10^h 31^m 53.07^s +33° 55' 26.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10320+3355 LDS 1244 : 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		10320+3355	LDS1244		222	91.6
Show		10334+3410	LDS 916		100	14.3	22
Show		10289+3348	CBL 310		286	20.3	38
Show		10335+3312	CVR1298		321	3.7	48
Show		10368+3411	LDS1250		104	4.5	63
Show		10268+3351	TDS7275		119	0.7	64
Show		10323+3251	HU 636		207	1.8	66
Show		10266+3401	LDS1242		171	2.5	67
Show		10290+3452	A 2152	AB	57	0.4	67
Show		10290+3452	A 2152	AB,C	258	42.0	67
Show		10289+3453	SHY 215		134	999.9	69
Show		10301+3502	HDS1509		280	0.1	71
Show		10265+3418	TDS7272		307	0.9	71
Show		10321+3240	SKF 317		279	34.0	76
Show		10351+3508	BU 1427	AB	212	30.1	83
Show		10351+3508	STF1449	AC	284	41.4	83
Show		10376+3446	COU1417		212	0.3	87
Show		10330+3523	HU 881		137	4.5	89
Show		10246+3410	ITF 23		91	5.4	92
Show		10319+3223	HJ 482	AB	246	58.4	93
Show		10244+3411	STTA104		287	209.0	95
Show		10322+3536	SKF2689		355	1.1	101
Show		10323+3215	LDS1245		274	31.2	102
Show		10320+3211	HJ 483		138	14.8	105
Show		10245+3259	ES 2222		291	7.7	109
Show		10258+3237	ES 432		163	2.9	109
Show		10287+3214	KPP3229		44	2.0	109
Show		10391+3250	TOK 540		227	999.9	112
Show		10229+3410	HJL1059		123	127.5	113
Show		10410+3349	KPP2301		68	19.4	114
Show		10397+3255	SLW 502		272	9.6	116
Show		10400+3505	ES 2164		89	1.9	122
Show		10285+3158	TDS 591		309	0.8	125
Show		10221+3427	CBL 307		70	28.4	125
Show		10407+3247	GMZ 161		241	6.6	131
Show		10397+3227	DAM 28		317	48.5	132
Show		10421+3309	HDS1531		248	0.1	136
Show		10359+3147	A 2154		116	0.6	139
Show		10424+3311	GMZ 162		276	46.1	139
Show		10350+3137	HJ 2536		257	15.3	145
Show		10271+3143	A 2151		75	1.2	146
Show		10305+3130	CVR 104		255	17.3	147
Show		10199+3401	CVR 559		201	13.7	150
Show		10250+3558	HJ 3326		177	19.5	150
Show		10200+3333	HJL1057		167	205.6	150
Show		10303+3125	A 2153		193	3.1	152
Show		10198+3328	CVR 558		201	8.9	154
Show		10195+3344	HJ 2526		27	26.8	156
Show		10437+3308	GMZ 163		46	17.3	156
Show		10374+3133	LDS1251		48	32.1	159
Show		10238+3153	CBL 308		39	39.3	160

WDS 10320+3355 : COMPONENTS

	A
B	pa=216.8° sep=84.95"

10320+3355 A

Componente originario normalizzato	AB		Coord arcsec 2000	103153.07+335526.1		Mag	11.72		PmRA	-98.00
PmDE	-34.0		Tycho2	2514-00441-1

Tycho2

Tycho2	2514-00441-1	Pflag		RAmdeg	157.97113948	DEmdeg	33.92392434
PmRA	-74.4	PmDE	-13.1	E RAmdeg	35	E DEmdeg	31
E pmRA	4.0	E pmDE	4.2	EpRAm	1989.49	EpDEm	1986.75
Num	5	Q RAmdeg	1.9	Q DEmdeg	0.9	Q pmRA	1.9
Q pmDE	0.9	BTmag	11.687	E BTmag	0.065	VTmag	11.123
E VTmag	0.067	Prox	999	TYC	T	HIP
CCDM		RAdeg	157.97134111	DEdeg	33.92396056	EpRA 1990	1.73
EpDE 1990	1.71	E RAdeg	37.4	E DEdeg	44.3	Posflg
Corr	0.2

10320+3355 B

Componente originario normalizzato	AB		Coord arcsec 2000	103148.99+335418.0		Mag	18		PmRA	-77.00
PmDE	-32.0		Calc delta mag	6.28		Calc coord	yes