18507-3156 PRO 214

18^h 50^m 40.53^s -31° 55' 28.0" P.A. 22.00 sep 4.7 mag 11.70,11.70

Coord 2000	18507-3156	Discov num	PRO 214	Comp		Coord arcsec 2000	18 50 40.53 -31 55 28.0
Date first	1910	Date last	2016	Obs	7
Pa first	21	Pa last	21.7	P.A. Now (θ)	21.7°
Sep first	5.1	Sep last	4.701	Sep. Now (ρ)	4.701"
Mag pri	11.70	Mag sec	11.70	delta mag (ΔM)	0	Spectral class
Pri motion ra	-009	Sec motion ra	+034
Pri motion dec	-047	Sec motion dec	+061
Notes

rPM=1.665

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

6736227531699615616

WDS 18507-3156 PRO 214 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
PrO1913	Pa -	Perth Obs. (Nossiter, C.)	.
PrO1913		Perth Obs. Bull. #1, 1913

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18507-3156	PRO 214		1998	2	22	4.6	11.70	11.70		D	185040.53-315528.0
18507-3156	PRO 214		2001	4	22	4.7	11.70	11.70		D	185040.53-315528.0
18507-3156	PRO 214		2010	5	23	4.5	11.70	11.70			185040.53-315528.0
18507-3156	PRO 214		2015	6	22	4.7	11.70	11.70			185040.53-315528.0
18507-3156	PRO 214		2016	7	22	4.7	11.70	11.70			185040.53-315528.0

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

WDS 18507-3156 PRO 214 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18507-3156 PRO 214 : MEASURES

No records found.

WDS 18507-3156 : VIRTUAL EYEPIECE

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WDS 18507-3156 : ALADIN DSS IMAGE @ 18^h 50^m 40.53^s -31° 55' 28.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18507-3156 PRO 214 : 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		18507-3156	PRO 214		22	4.7
Show		18507-3148	CVN 60	AB	69	1.9	8
Show		18507-3148	CVN 60	AC	18	3.6	8
Show		18507-3148	CVN 60	AD	174	3.6	8
Show		18507-3148	CVN 60	AE	155	3.7	8
Show		18507-3148	CVN 60	AF	186	4.4	8
Show		18507-3148	CVN 60	AG	66	5.1	8
Show		18507-3148	CVN 60	AH	81	5.7	8
Show		18507-3148	CVN 60	AI	199	5.6	8
Show		18507-3148	CVN 60	AJ	176	6.9	8
Show		18511-3142	BRT3077		240	4.3	15
Show		18507-3137	PRO 215		37	5.3	19
Show		18526-3141	PRO 217		303	4.6	29
Show		18484-3152	RST2076	AB	250	5.5	30
Show		18484-3152	RST2076	AC	125	9.4	30
Show		18512-3124	BRT3078		195	8.0	33
Show		18534-3203	PRO 218		194	8.8	36
Show		18499-3120	B 1373	AB	196	5.3	37
Show		18479-3211	RST2074		89	4.9	39
Show		18520-3233	PRO 216		212	17.7	41
Show		18524-3120	BRT3080		62	5.9	42
Show		18487-3123	PRO 213		148	6.9	42
Show		18512-3240	RST2078		188	0.7	46
Show		18520-3239	JSP 793		119	1.3	47
Show		18474-3133	PRO 211		186	7.4	48
Show		18476-3228	PRO 212	AB	334	7.6	51
Show		18476-3228	SIN 111	AC	79	63.0	51
Show		18546-3232	SEE 363		108	4.9	63
Show		18524-3053	SKF1239		46	44.6	67
Show		18452-3145	RSS 490		194	8.1	70
Show		18452-3135	BRT3075		139	6.8	74
Show		18463-3108	B 1371		305	0.1	74
Show		18557-3117	PRO 219		167	12.7	75
Show		18565-3141	HDS2683		254	0.4	76
Show		18487-3314	JSP 788		52	6.6	84
Show		18505-3028	JSP 790		325	4.7	88
Show		18574-3142	UC 3738		48	147.3	88
Show		18574-3139	UC 3737		69	107.3	88
Show		18454-3254	GAT 26		68	4.5	89
Show		18578-3152	JSP 799		329	1.5	91
Show		18438-3221	SHN 234		-1	0.1	92
Show		18437-3229	FAL 63		338	13.4	95
Show		18523-3330	BRT1789		51	5.5	97
Show		18571-3252	JSP 944		337	5.8	100
Show		18497-3336	SEE 361		234	1.1	102
Show		18461-3029	TDT1043		248	0.4	105
Show		18546-3328	BRT1790		242	3.5	105
Show		18434-3102	PRO 210		195	4.6	107
Show		18453-3318	B 944		177	2.0	108
Show		18514-3008	TDT1088		141	2.1	109
Show		18422-3146	KPP 423		249	5.0	109

WDS 18507-3156 : COMPONENTS

	A
B	pa=18.7° sep=4.61"

18507-3156 A

Componente originario normalizzato	AB		Coord arcsec 2000	185040.53-315528.0		Mag	11.7		PmRA	-9.00
PmDE	-47.0

18507-3156 B

Componente originario normalizzato	AB		Coord arcsec 2000	185040.65-315523.6		Mag	11.7		PmRA	34.00
PmDE	61.0		Calc coord	yes