20227+6224 STI 973

20^h 22^m 44.82^s +62° 24' 06.7" P.A. 65.00 sep 4.0 mag 12.08,12.10

Coord 2000	20227+6224	Discov num	STI 973	Comp		Coord arcsec 2000	20 22 44.82 +62 24 06.7
Date first	1903	Date last	2016	Obs	6
Pa first	63	Pa last	64.6	P.A. Now (θ)	64.6°
Sep first	4.0	Sep last	3.983	Sep. Now (ρ)	3.983"
Mag pri	12.08	Mag sec	12.10	delta mag (ΔM)	0.02	Spectral class
Pri motion ra	-021	Sec motion ra	+079
Pri motion dec	-016	Sec motion dec	+031
Notes	N (See Notes)

rPM=1.302

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Tycho2

4237-00394-1

Gaia DR2

2243230739754061184

WDS 20227+6224 STI 973 : NOTES

discov_num	notes	refcode
STI 973	Aka TDT2217.	Dam2013

REFERENCES

refcode	metd	author	reference
Dam2013	Es j	Damm, F.	...................
Dam2013		private communication, 2013

DISCOVERER

idgroup	discov	author
1	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
20227+6224	STI 973		2003	4	65	4.0	12.08	12.10		N	202244.82+622406.7
20227+6224	STI 973		2015	5	65	4.0	12.08	12.10		N	202244.82+622406.7
20227+6224	STI 973		2016	6	65	4.0	12.08	12.10		N	202244.82+622406.7

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

WDS 20227+6224 STI 973 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20227+6224 STI 973 : MEASURES

No records found.

WDS 20227+6224 : VIRTUAL EYEPIECE

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WDS 20227+6224 : ALADIN DSS IMAGE @ 20^h 22^m 44.82^s +62° 24' 06.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20227+6224 STI 973 : 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		20227+6224	STI 973		65	4.0	1
Show		20240+6222	ES 1854		298	2.4	9
Show		20202+6236	HU 958		354	0.9	22
Show		20254+6237	TDT2259		158	2.1	23
Show		20198+6235	LDS1470		128	12.7	24
Show		20196+6215	GUL 2		347	0.3	24
Show		20263+6224	STI 981		148	9.9	25
Show		20269+6220	STI 982		94	6.9	30
Show		20207+6157	STI 968		87	12.9	32
Show		20193+6152	STI 965		315	11.8	41
Show		20193+6142	TDT2165		15	1.3	49
Show		20303+6226	STI 985		167	7.6	53
Show		20194+6135	STI 966		143	7.0	55
Show		20185+6313	HJ 2958		316	9.5	57
Show		20317+6228	BU 671		316	0.4	63
Show		20258+6325	STI 979		52	6.7	65
Show		20145+6152	LDS2793		294	1.4	66
Show		20313+6156	TDT2335		250	1.7	67
Show		20202+6118	LDS1471		142	8.4	67
Show		20251+6118	MLR 503		3	0.2	69
Show		20129+6236	STI 954		286	9.4	69
Show		20185+6122	LDS1469		345	9.7	70
Show		20234+6108	STI 974		58	7.8	76
Show		20213+6341	STI 971		141	7.1	79
Show		20116+6205	LDS2791		252	93.0	81
Show		20198+6333	LDS2451		85	25.4	83
Show		20109+6211	LDS2789		197	22.6	84
Show		20178+6343	STI 962		182	14.9	86
Show		20351+6233	TDT2397		87	1.9	87
Show		20313+6121	STI 987		36	5.4	88
Show		20097+6220	ES 1853		293	4.3	92
Show		20212+6359	BU 1134		81	4.3	96
Show		20366+6226	H 4 78		128	28.5	97
Show		20308+6107	HU 761		128	0.5	97
Show		20211+6048	FOX 92		84	5.2	97
Show		20111+6133	KPP3355		150	19.0	97
Show		20089+6205	STF2652		211	0.3	99
Show		20081+6227	STI 946		302	5.3	102
Show		20363+6148	TDT2409		258	0.4	103
Show		20212+6043	STI 970		152	12.8	103
Show		20080+6225	BVD 335		39	9.7	103
Show		20210+6041	MLB 140		123	5.1	105
Show		20331+6109	MLR 504		198	0.9	106
Show		20350+6329	TOI1287		346	0.1	106
Show		20229+6411	STF2685		347	4.2	107
Show		20298+6400	MLR 52		32	0.2	108
Show		20137+6353	LDS2449		165	24.9	108
Show		20067+6214	TOR 22		316	14.9	113
Show		20171+6410	STI 961		179	6.7	113
Show		20371+6324	DOB 14		239	4.8	115
Show		20086+6328	STI 948		321	17.9	116

WDS 20227+6224 : COMPONENTS

	A
B	pa=44.3° sep=2.39"

20227+6224 A

Componente originario normalizzato	AB		Coord arcsec 2000	202244.82+622406.7		Mag	12.08		PmRA	-21.00
PmDE	-16.0

20227+6224 B

Componente originario normalizzato	AB		Coord arcsec 2000	202245.06+622408.4		Mag	12.1		PmRA	79.00
PmDE	31.0		Tycho2	4237-00394-1		Calc delta mag	0.02		Calc coord	yes

Tycho2

Tycho2	4237-00394-1	Pflag		RAmdeg	305.68676071	DEmdeg	62.40187115
PmRA	5.3	PmDE	-2.8	E RAmdeg	89	E DEmdeg	90
E pmRA	4.9	E pmDE	5.3	EpRAm	1987.80	EpDEm	1988.46
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	13.928	E BTmag	0.419	VTmag	12.177
E VTmag	0.186	Prox	869	TYC		HIP
CCDM		RAdeg	305.68673444	DEdeg	62.40187750	EpRA 1990	1.77
EpDE 1990	1.82	E RAdeg	91.4	E DEdeg	92.4	Posflg
Corr	0.1