18548+3306 DAL 10

18^h 54^m 46.08^s +33° 06' 24.8" P.A. 51.00 sep 30.6 mag 10.43,12.55 Sp K2

Coord 2000	18548+3306	Discov num	DAL 10	Comp		Coord arcsec 2000	18 54 46.08 +33 06 24.8
Date first	1983	Date last	2015	Obs	10
Pa first	52	Pa last	50.6	P.A. Now (θ)	50.6°
Sep first	30.5	Sep last	30.591	Sep. Now (ρ)	30.591"
Mag pri	10.43	Mag sec	12.55	delta mag (ΔM)	2.12	Spectral class	K2 (yellow-orange)
Pri motion ra	-003	Sec motion ra	-002
Pri motion dec	-019	Sec motion dec	-011
Notes	U (Proper motion indicates non-physical)

rPM=0.419

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lyra

Tycho2

2643-00878-1

Gaia DR2

2090444047070943744

WDS 18548+3306 DAL 10 : NOTES

No records found.

DISCOVERER

discov	author
DAL	Daley, J.A.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
18548+3306	DAL 10		2002	2	51	30.9	10.43	12.55			D	185446.08+330624.8
18548+3306	DAL 10		2010	5	51	30.5	10.43	12.55	K2		U	185446.08+330624.8
18548+3306	DAL 10		2015	6	51	30.6	10.43	12.55	K2		U	185446.08+330624.8

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

WDS 18548+3306 DAL 10 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18548+3306 DAL 10 : MEASURES

No records found.

WDS 18548+3306 : VIRTUAL EYEPIECE

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WDS 18548+3306 : ALADIN DSS IMAGE @ 18^h 54^m 46.08^s +33° 06' 24.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18548+3306 DAL 10 : 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		18548+3306	DAL 10		51	30.6	0
Show		18546+3311	ES 2234		300	6.7	4
Show		18536+3303	HL 9001	AB	263	4.9	16
Show		18536+3303	HL 9001	AC	4	18.9	16
Show		18537+3256	ITF 165		115	7.0	17
Show		18533+3302	POP 192		43	2.5	19
Show		18545+3243	TDT1122		329	1.2	24
Show		18527+3301	BAR 46	AB	128	2.1	27
Show		18527+3301	BAR 46	AC	251	40.6	27
Show		18570+3306	KPP1701		79	13.1	28
Show		18527+3301	WLY 1	CD	125	6.6	28
Show		18570+3254	BU 648	AB	224	1.1	31
Show		18570+3254	BU 648	AE	318	124.8	31
Show		18570+3254	BU 648	AF	78	85.9	31
Show		18570+3254	BU 648	AB,C	293	76.3	31
Show		18570+3254	BU 648	AB,D	201	83.9	31
Show		18570+3254	BU 648	AG	117	2.1	31
Show		18570+3254	BU 648	AH	104	2.2	31
Show		18570+3254	BU 648	AI	89	3.3	31
Show		18570+3254	BU 648	AJ	105	4.3	31
Show		18523+3321	ES 2233	AB	247	44.6	35
Show		18523+3321	ES 2233	BC	89	2.4	36
Show		18523+3321	ES 2233	BD	117	7.8	36
Show		18581+3308	HLM 12		357	13.9	41
Show		18560+3347	STF2421		57	24.6	44
Show		18543+3221	KPP4127		303	1.5	46
Show		18549+3358	STT 525	AB	130	1.8	52
Show		18549+3358	SHJ 282	AC	349	45.4	52
Show		18549+3358	SHJ 282	AD	295	214.8	52
Show		18549+3358	SHJ 282	CD	283	192.4	53
Show		18542+3214	HU 1294		119	1.6	53
Show		18555+3215	COU1013		147	0.6	53
Show		18506+3313	TAR 3	AB	302	15.8	53
Show		18506+3313	BKO 54	AD	192	14.0	53
Show		18506+3313	TAR 3	BC	213	3.2	54
Show	Sulafat	18589+3241	AGC 9	AB	307	13.5	59
Show	Sulafat	18589+3241	AGC 9	AC	21	177.4	59
Show	Sulafat	18589+3241	WAL 99	AD	152	91.5	59
Show		18501+3322	BU 293	BE	322	112.4	61
Show		18501+3322	BU 293	BF	1	120.6	61
Show		18501+3322	RBR 11	Aa,Ab	176	0.5	61
Show	Sheliak	18501+3322	STFA 39	AB	148	45.5	61
Show	Sheliak	18501+3322	BU 293	AC	247	46.6	61
Show	Sheliak	18501+3322	BU 293	AD	68	64.0	61
Show	Sheliak	18501+3322	BU 293	AE	317	67.1	61
Show	Sheliak	18501+3322	BU 293	AF	18	85.7	61
Show	Sheliak	18501+3322	CIA 3	Aa1,2	88	0.0	61
Show	Sheliak	18501+3322	SMR 93	AG	175	92.3	61
Show		18501+3322	BU 293	EF	66	79.4	62
Show		18590+3235	MLB 757		121	5.2	64
Show		18589+3229	BU 649		1	1.8	65

WDS 18548+3306 : COMPONENTS

	A
B	pa=50.6° sep=30.59"

18548+3306 A

Coord arcsec 2000	185446.08+330624.8		Mag	10.43		Spectral class	K2 (yellow-orange)		PmRA	-3.00
PmDE	-19.0		Tycho2	2643-00878-1

Tycho2

Tycho2	2643-00878-1	Pflag		RAmdeg	283.69201165	DEmdeg	33.10690224
PmRA	-3.8	PmDE	-17.7	E RAmdeg	27	E DEmdeg	25
E pmRA	1.6	E pmDE	1.6	EpRAm	1985.65	EpDEm	1984.67
Num	10	Q RAmdeg	1.3	Q DEmdeg	1.8	Q pmRA	1.3
Q pmDE	1.9	BTmag	11.765	E BTmag	0.076	VTmag	10.437
E VTmag	0.041	Prox	999	TYC	T	HIP
CCDM		RAdeg	283.69201639	DEdeg	33.10693750	EpRA 1990	1.51
EpDE 1990	1.61	E RAdeg	34.4	E DEdeg	34.2	Posflg
Corr	-0.1

18548+3306 B

Coord arcsec 2000	185447.96+330644.2		Mag	12.55		PmRA	-2.00		PmDE	-11.0
Delta magnitude	2.12		Coordinate calculated	yes