18520+5951 STI 866

18^h 52^m 00.25^s +59° 51' 21.1" P.A. 274.00 sep 3.8 mag 11.90,12.70

Coord 2000	18520+5951	Discov num	STI 866	Comp		Coord arcsec 2000	18 52 00.25 +59 51 21.1
Date first	1902	Date last	2016	Obs	7
Pa first	58	Pa last	274	P.A. Now (θ)	274°
Sep first	3.7	Sep last	3.797	Sep. Now (ρ)	3.797"
Mag pri	11.90	Mag sec	12.70	delta mag (ΔM)	0.8	Spectral class
Pri motion ra	+007	Sec motion ra	-027
Pri motion dec	+054	Sec motion dec	+054
Notes	N (See Notes)

rPM=0.563

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Gaia DR2

2156241223756798976

WDS 18520+5951 STI 866 : NOTES

discov_num	notes	refcode
STI 866	LDS2752.

REFERENCES

refcode	metd	author	reference
Sti		Stein, J. (see Vat1926)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18520+5951	STI 866		1999	3	274	3.8	11.90	12.70		N D	185200.25+595121.1
18520+5951	STI 866		2003	4	274	3.8	11.90	12.70		N D	185200.25+595121.1
18520+5951	STI 866		2015	5	274	3.8	11.90	12.70		N	185200.25+595121.1
18520+5951	STI 866		2016	7	274	3.8	11.90	12.70		N	185200.25+595121.1

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

WDS 18520+5951 STI 866 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18520+5951 STI 866 : MEASURES

No records found.

WDS 18520+5951 : VIRTUAL EYEPIECE

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WDS 18520+5951 : ALADIN DSS IMAGE @ 18^h 52^m 00.25^s +59° 51' 21.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18520+5951 STI 866 : 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		18520+5951	STI 866		274	3.8
Show		18519+5948	STI 865		179	3.7	3
Show		18524+5938	STI 867		220	6.1	14
Show		18537+6005	TDT1117		44	2.0	19
Show		18545+5946	TOI1307		35	0.3	20
Show		18512+5923	STF2420	BC	326	103.5	29
Show		18512+5923	STF2420	AB	316	37.6	29
Show		18512+5923	STF2420	AC	324	141.3	29
Show		18512+5923	CIA 8	Aa,Ab	202	0.0	29
Show		18469+5920	STF2410		85	1.7	50
Show		18585+6012	LDS2754		73	18.4	53
Show		18459+5924	MLB1079	AB	203	34.1	55
Show		18459+5924	MLB1079	BC	279	7.4	56
Show		18483+6044	LDS2751		152	7.6	59
Show		18593+5929	TDT1168		250	1.9	60
Show		18437+6005	STI 859		165	11.9	64
Show		18449+5916	UC 3661		240	24.1	65
Show		18564+5854	TDS 955		149	0.9	66
Show		18459+6040	TDT1041		7	2.5	67
Show		18527+5842	HDS2678		214	0.7	70
Show		18428+5938	STF2398	AB	181	11.4	72
Show		18428+5938	POP1224	AD	110	100.0	72
Show		18428+5938	STF2398	AC	158	216.8	72
Show		18428+5938	STF2398	BC	157	202.7	72
Show		18439+6039	ES 189	AB	107	3.3	77
Show		19029+5949	LDS2756		287	12.5	82
Show		19017+6028	MLB 139	AB	126	5.2	83
Show		19017+6028	MLB 139	AC	268	35.8	83
Show		18480+6113	LDS2750		136	2.2	87
Show		19030+5920	STI 871		149	9.2	90
Show		18549+5823	STI2397		235	14.4	92
Show		18443+6103	STF2403		278	1.1	92
Show		18478+5826	STI2387		84	12.4	92
Show		18401+5922	UC 3633		276	49.7	95
Show		18416+6047	STI 857		176	4.5	95
Show		18530+5816	ES 1746		114	1.8	97
Show		18417+6051	STI 858		10	4.2	97
Show		18432+5840	TDT1017		223	0.5	98
Show		18461+6121	MLR 7		303	1.1	100
Show		18392+5925	TDT 975		42	0.6	101
Show		18414+5849	STI2381		139	8.7	103
Show		19044+5911	TDT1210		327	0.8	103
Show		18494+5811	STI2392		142	5.3	103
Show		18575+5814	STF2438		356	0.8	107
Show		19055+6028	MLR 9		235	6.1	108
Show		18420+6109	LDS2747		68	4.0	109
Show		19059+6027	TDT1220		97	1.0	110
Show		19058+5918	MLR 217		3	0.2	111
Show		19033+6104	ES 1796		100	5.9	111
Show		19008+6125	LDS2755		55	8.5	113
Show		18384+6043	HJ 2836	AB	316	32.3	114

WDS 18520+5951 : COMPONENTS

	A
B	pa=277.9° sep=1.92"

18520+5951 A

Componente originario normalizzato	AB		Coord arcsec 2000	185200.25+595121.1		Mag	11.9		PmRA	7.00
PmDE	54.0

18520+5951 B

Componente originario normalizzato	AB		Coord arcsec 2000	185160.00+595121.4		Mag	12.7		PmRA	-27.00
PmDE	54.0		Calc delta mag	0.8		Calc coord	yes