18172+6007 STI 840

18^h 17^m 09.27^s +60° 07' 50.3" P.A. 7.00 sep 13.9 mag 10.64,12.34

Coord 2000	18172+6007	Discov num	STI 840	Comp		Coord arcsec 2000	18 17 09.27 +60 07 50.3
Date first	1901	Date last	2016	Obs	13
Pa first	7	Pa last	6.6	P.A. Now (θ)	6.6°
Sep first	14.7	Sep last	13.915	Sep. Now (ρ)	13.915"
Mag pri	10.64	Mag sec	12.34	delta mag (ΔM)	1.7	Spectral class
Pri motion ra	+011	Sec motion ra	+008
Pri motion dec	-050	Sec motion dec	-047
Notes	T (Parallax indicates physical)

rPM=0.083 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Tycho2

4214-01611-1

Gaia DR2

2158527181445564032

WDS 18172+6007 STI 840 : NOTES

No records found.

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
18172+6007	STI 840		1999	4	7	13.9	10.64	12.34		D	181709.27+600750.3
18172+6007	STI 840		2003	5	7	13.9	10.64	12.34		D	181709.27+600750.3
18172+6007	STI 840		2010	6	7	13.3	10.64	12.34			181709.27+600750.3
18172+6007	STI 840		2015	7	7	13.9	10.64	12.34			181709.27+600750.3
18172+6007	STI 840		2016	13	7	13.9	10.64	12.34		T	181709.27+600750.3

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

WDS 18172+6007 STI 840 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18172+6007 STI 840 : MEASURES

No records found.

WDS 18172+6007 : VIRTUAL EYEPIECE

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WDS 18172+6007 : ALADIN DSS IMAGE @ 18^h 17^m 09.27^s +60° 07' 50.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18172+6007 STI 840 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		18172+6007	STI 840		7	13.9
Show		18153+6012	MLR 6		58	0.1	15
Show		18195+5946	TDS 915		71	1.5	28
Show		18147+6045	LDS2409		36	9.9	42
Show		18181+6051	FOX 81	CD	202	15.4	43
Show		18181+6051	FOX 81	AB	312	0.9	43
Show		18181+6051	ABH 98	AE	34	49.8	43
Show		18181+6051	FOX 81	AB,C	268	34.8	43
Show		18113+6022	MLR 501		65	0.2	46
Show		18101+6007	MLR 5		82	0.2	53
Show		18212+5917	LDS2411		277	117.7	60
Show		18093+5945	A 239	BC	188	3.9	63
Show		18093+5945	STF2300	AB	51	12.1	64
Show		18093+5945	STF2300	AD	89	24.7	64
Show		18263+6013	LDS1465		337	20.4	67
Show		18259+6029	ES 2666		270	45.2	68
Show		18089+6040	LDS2406		120	30.3	70
Show		18134+5858	TDT 745	AB	326	1.3	76
Show		18134+5858	KPP4392	AC	150	4.5	76
Show		18125+5852	LDS2407		329	126.9	84
Show		18186+5844	LDS2410		264	5.4	85
Show		18116+5854	MLR 356		149	1.4	86
Show		18252+6111	STI 845		324	5.9	86
Show		18070+6059	STI 837		243	15.1	91
Show		18239+5848	STF2323	CD	68	198.2	95
Show		18239+5848	STF2323	BC	20	86.5	95
Show		18239+5848	STF2323	AB	348	3.6	95
Show		18239+5848	STF2323	AF	80	150.5	95
Show		18239+5848	STF2323	AG	244	35.8	95
Show		18239+5848	STF2323	AH	93	44.2	95
Show		18239+5848	STF2323	AC	20	88.9	95
Show		18184+6144	STI 843		265	8.2	96
Show		18299+5954	STI 849		352	13.6	97
Show		18276+5910	TDT 887		29	1.4	98
Show		18295+6047	TOB 150		302	91.1	100
Show		18232+6139	HU 1292		134	0.3	102
Show		18178+6150	KPP4102	BC	28	19.4	102
Show		18291+5920	LDS2413		133	10.7	103
Show		18207+6154	BVD 333		337	19.2	110
Show		18182+6157	KPP2548		17	23.0	110
Show		18200+5810	CRB 202		160	32.8	121
Show		18337+6019	FOX 83		28	0.7	125
Show		18301+6135	STI 850		37	6.3	129
Show		18000+6027	HDS2537		271	0.4	130
Show		18348+5944	TDS 930		38	1.1	136
Show		18355+6010	STI 854		230	10.5	137
Show		18132+5749	HDS2571		310	0.3	143
Show		18239+6223	LDS2412		210	33.7	145
Show		18329+5846	STI2376		54	13.7	146
Show		18334+5846	STF2353		257	13.6	149
Show		18361+6100	LDS2417		185	66.9	149

WDS 18172+6007 : COMPONENTS

	A
B	pa=3.3° sep=13.85"

18172+6007 A

Componente originario normalizzato	AB		Coord arcsec 2000	181709.27+600750.3		Mag	10.64		PmRA	11.00
PmDE	-50.0		Tycho2	4214-01611-1

Tycho2

Tycho2	4214-01611-1	Pflag		RAmdeg	274.28863457	DEmdeg	60.13065132
PmRA	7.2	PmDE	-42.4	E RAmdeg	41	E DEmdeg	39
E pmRA	2.7	E pmDE	2.7	EpRAm	1988.87	EpDEm	1989.32
Num	4	Q RAmdeg	1.6	Q DEmdeg	0.8	Q pmRA	1.6
Q pmDE	0.9	BTmag	11.919	E BTmag	0.101	VTmag	10.639
E VTmag	0.050	Prox	141	TYC	T	HIP
CCDM		RAdeg	274.28860028	DEdeg	60.13075056	EpRA 1990	1.51
EpDE 1990	1.58	E RAdeg	41.9	E DEdeg	38.7	Posflg
Corr	-0.1

18172+6007 B

Componente originario normalizzato	AB		Coord arcsec 2000	181709.38+600804.1		Mag	12.34		PmRA	8.00
PmDE	-47.0		Tycho2	4214-01639-1		Calc delta mag	1.7		Calc coord	yes

Tycho2

Tycho2	4214-01639-1	Pflag		RAmdeg	274.28961623	DEmdeg	60.13454750
PmRA	6.6	PmDE	-42.3	E RAmdeg	114	E DEmdeg	107
E pmRA	3.6	E pmDE	3.9	EpRAm	1978.19	EpDEm	1982.02
Num	3	Q RAmdeg	0.9	Q DEmdeg	0.9	Q pmRA	0.9
Q pmDE	0.9	BTmag	13.306	E BTmag	0.338	VTmag	12.337
E VTmag	0.206	Prox	141	TYC		HIP
CCDM		RAdeg	274.28958528	DEdeg	60.13464639	EpRA 1990	1.53
EpDE 1990	1.59	E RAdeg	123.5	E DEdeg	112.9	Posflg
Corr	-0.2