18526-3141 PRO 217

18^h 52^m 32.38^s -31° 40' 34.7" P.A. 303.00 sep 4.6 mag 10.56,11.00

Coord 2000	18526-3141	Discov num	PRO 217	Comp		Coord arcsec 2000	18 52 32.38 -31 40 34.7
Date first	1910	Date last	2016	Obs	12
Pa first	315	Pa last	303.4	P.A. Now (θ)	303.4°
Sep first	4.2	Sep last	4.604	Sep. Now (ρ)	4.604"
Mag pri	10.56	Mag sec	11.00	delta mag (ΔM)	0.44	Spectral class
Pri motion ra	+018	Sec motion ra	-071
Pri motion dec	-030	Sec motion dec	+041
Notes

rPM=1.389

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Tycho2

7408-00898-1

Gaia DR2

6760209877466900224

WDS 18526-3141 PRO 217 : 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
18526-3141	PRO 217		1998	6	304	4.5	10.56	11.00		D	185232.38-314034.7
18526-3141	PRO 217		2001	8	304	4.6	10.56	11.00		D	185232.38-314034.7
18526-3141	PRO 217		2010	9	301	4.5	10.56	11.00			185232.38-314034.7
18526-3141	PRO 217		2015	10	303	4.6	10.56	11.00			185232.38-314034.7
18526-3141	PRO 217		2016	12	303	4.6	10.56	11.00			185232.38-314034.7

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

WDS 18526-3141 PRO 217 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18526-3141 PRO 217 : MEASURES

No records found.

WDS 18526-3141 : VIRTUAL EYEPIECE

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WDS 18526-3141 : ALADIN DSS IMAGE @ 18^h 52^m 32.38^s -31° 40' 34.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18526-3141 PRO 217 : 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		18526-3141	PRO 217		303	4.6
Show		18511-3142	BRT3077		240	4.3	19
Show		18524-3120	BRT3080		62	5.9	22
Show		18507-3137	PRO 215		37	5.3	24
Show		18534-3203	PRO 218		194	8.8	24
Show		18507-3148	CVN 60	AB	69	1.9	25
Show		18507-3148	CVN 60	AC	18	3.6	25
Show		18507-3148	CVN 60	AD	174	3.6	25
Show		18507-3148	CVN 60	AE	155	3.7	25
Show		18507-3148	CVN 60	AF	186	4.4	25
Show		18507-3148	CVN 60	AG	66	5.1	25
Show		18507-3148	CVN 60	AH	81	5.7	25
Show		18507-3148	CVN 60	AI	199	5.6	25
Show		18507-3148	CVN 60	AJ	176	6.9	25
Show		18512-3124	BRT3078		195	8.0	25
Show		18507-3156	PRO 214		22	4.7	29
Show		18499-3120	B 1373	AB	196	5.3	40
Show		18557-3117	PRO 219		167	12.7	47
Show		18524-3053	SKF1239		46	44.6	48
Show		18565-3141	HDS2683		254	0.4	50
Show		18520-3233	PRO 216		212	17.7	53
Show		18487-3123	PRO 213		148	6.9	53
Show		18484-3152	RST2076	AB	250	5.5	55
Show		18484-3152	RST2076	AC	125	9.4	55
Show		18546-3232	SEE 363		108	4.9	58
Show		18520-3239	JSP 793		119	1.3	59
Show		18512-3240	RST2078		188	0.7	63
Show		18574-3142	UC 3738		48	147.3	63
Show		18574-3139	UC 3737		69	107.3	63
Show		18479-3211	RST2074		89	4.9	66
Show		18474-3133	PRO 211		186	7.4	67
Show		18578-3152	JSP 799		329	1.5	68
Show		18505-3028	JSP 790		325	4.7	77
Show		18476-3228	PRO 212	AB	334	7.6	79
Show		18476-3228	SIN 111	AC	79	63.0	79
Show		18463-3108	B 1371		305	0.1	87
Show		18571-3252	JSP 944		337	5.8	93
Show		18452-3145	RSS 490		194	8.1	94
Show		18514-3008	TDT1088		141	2.1	95
Show		18452-3135	BRT3075		139	6.8	95
Show		18596-3114	UC 3747		245	79.5	95
Show		19003-3158	UC 3754		35	14.8	101
Show		18487-3314	JSP 788		52	6.6	107
Show		18488-3006	B 2462		145	6.9	107
Show		18461-3029	TDT1043		248	0.4	110
Show		18523-3330	BRT1789		51	5.5	110
Show		18546-3328	BRT1790		242	3.5	111
Show		18568-3002	KPP4129	Aa,Ab	312	0.1	113
Show		18568-3002	KPP4129	AB	158	8.7	113
Show		18574-3314	JSP 797		60	4.6	113
Show		18569-3320	GLP 15		11	48.9	114

WDS 18526-3141 : COMPONENTS

	A
B	pa=307.8° sep=4.14"

18526-3141 A

Componente originario normalizzato	AB		Coord arcsec 2000	185232.38-314034.7		Mag	10.56		PmRA	18.00
PmDE	-30.0		Tycho2	7408-00898-1

Tycho2

Tycho2	7408-00898-1	Pflag		RAmdeg	283.13490666	DEmdeg	-31.67631063
PmRA	-8.9	PmDE	-10.9	E RAmdeg	36	E DEmdeg	49
E pmRA	2.5	E pmDE	2.4	EpRAm	1989.14	EpDEm	1986.15
Num	3	Q RAmdeg	0.2	Q DEmdeg	2.5	Q pmRA	0.2
Q pmDE	2.5	BTmag	11.616	E BTmag	0.086	VTmag	10.560
E VTmag	0.054	Prox	999	TYC	T	HIP
CCDM		RAdeg	283.13493028	DEdeg	-31.67628556	EpRA 1990	1.80
EpDE 1990	1.65	E RAdeg	36.7	E DEdeg	50.8	Posflg
Corr	0.1

18526-3141 B

Componente originario normalizzato	AB		Coord arcsec 2000	185232.12-314032.2		Mag	11		PmRA	-71.00
PmDE	41.0		Calc delta mag	0.44		Calc coord	yes