18188-3048 BRT 3064

18^h 18^m 46.25^s -30° 48' 05.4" P.A. 108.00 sep 3.8 mag 12.82,12.95

Coord 2000	18188-3048	Discov num	BRT3064	Comp		Coord arcsec 2000	18 18 46.25 -30 48 05.4
Date first	1913	Date last	1913	Obs	1
Pa first	108	Pa last	108.2	P.A. Now (θ)	108.2°
Sep first	3.8	Sep last	3.755	Sep. Now (ρ)	3.755"
Mag pri	12.82	Mag sec	12.95	delta mag (ΔM)	0.13	Spectral class
Pri motion ra	+048	Sec motion ra
Pri motion dec	+009	Sec motion dec
Notes	N X B (See Notes, Dubious double, Blue magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

4049344163663131648

WDS 18188-3048 BRT 3064 : NOTES

discov_num	notes	refcode
BRT3064	A likely plate flaw.	Grv2021b

REFERENCES

refcode	metd	author	reference
Grv2021b	not -	Greaves, J.	.
Grv2021b		private communication, 2021 (23 Feb 2021 email)

DISCOVERER

idgroup	discov	author
1	BRT	Barton, S.G.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18188-3048	BRT3064		1913	1	108	3.8	12.82	12.95		B	181846.25-304805.4

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WDS 18188-3048 BRT 3064 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18188-3048 BRT 3064 : MEASURES

No records found.

WDS 18188-3048 : VIRTUAL EYEPIECE

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WDS 18188-3048 : ALADIN DSS IMAGE @ 18^h 18^m 46.25^s -30° 48' 05.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18188-3048 BRT 3064 : 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		18188-3048	BRT3064		108	3.8
Show		18173-3043	RST2046		267	0.8	20
Show		18167-3047	BRT3063		180	4.2	26
Show		18204-3107	RST5447		52	2.0	27
Show		18194-3121	TDT 795		252	0.7	34
Show		18161-3051	HDS2580		196	2.4	35
Show		18193-3011	BRT3065		322	3.9	38
Show		18162-3110	HJ 5037		227	36.9	40
Show		18169-3122	KPP 411		163	3.9	42
Show		18226-3100	SKF2023		243	5.2	51
Show		18194-3142	VVV 55		101	2.7	55
Show		18220-3132	RST2047	AB	132	3.7	61
Show		18149-3123	B 2437		239	8.5	61
Show		18220-3132	RST2047	BC	129	4.3	61
Show		18233-3029	TDT 828		299	1.0	62
Show	Kaus Media	18210-2950	SEE 350	AB	276	31.7	66
Show	Kaus Media	18210-2950	SEE 350	AC	168	43.6	66
Show	Kaus Media	18210-2950	SEE 350	AD	225	59.9	66
Show		18164-2951	J 1624		121	3.8	66
Show		18219-3143	SWR 245		94	21.1	68
Show		18192-2941	B 2444		354	6.9	68
Show		18167-2945	I 1358		179	2.5	69
Show		18169-2943	RST2045		256	3.1	69
Show		18241-3058	BRT3069		104	4.3	70
Show		18239-3118	BRT3068		134	2.7	72
Show		18244-3054	BRT3070		242	4.7	73
Show		18244-3041	B 1359		74	3.3	73
Show		18203-3205	PRO 202		208	7.1	79
Show		18182-3212	VVV 54		126	13.1	85
Show		18131-3143	PRO 198		218	7.0	91
Show		18138-3155	TDT 748		85	0.6	93
Show		18255-3015	B 939		190	5.0	93
Show		18196-2914	I 1022		242	0.8	96
Show		18256-3013	SEE 352		70	3.4	96
Show		18136-3158	B 1353		114	0.1	97
Show		18245-2947	B 2446	AB	223	9.3	97
Show		18245-2947	BIL 7	Aa,Ab		0.1	97
Show		18182-3227	B 9033	CD	135	-1.0	100
Show		18182-3227	I 1021	AB	274	3.4	100
Show		18182-3227	B 9033	A,CD	359	33.4	100
Show		18265-3105	RST2053		319	0.7	101
Show		18219-2913	RST2048		233	0.3	103
Show		18118-2956	HDS2567		333	9.2	105
Show		18267-3024	TOK 421		288	0.1	106
Show		18263-3008	BRT3071		323	3.5	106
Show		18244-2932	RSS 31		169	44.7	106
Show		18144-3218	PRO 199		127	3.6	106
Show		18119-2950	RST2037		2	0.4	107
Show		18101-3044	BU 245		345	4.1	112
Show		18206-2856	BRT3066		167	2.7	115
Show		18124-2929	B 929		278	3.6	115

WDS 18188-3048 : COMPONENTS

	A
B	pa=110.9° sep=3.28"

18188-3048 A

Componente originario normalizzato	AB		Coord arcsec 2000	181846.25-304805.4		Mag	12.82		PmRA	48.00
PmDE	9.0

18188-3048 B

Componente originario normalizzato	AB		Coord arcsec 2000	181846.49-304806.6		Mag	12.95		Calc delta mag	0.13
Calc coord	yes