16422+5236 BEM 22

16^h 42^m 13.87^s +52° 35' 16.7" P.A. 105.00 sep 7.5 mag 11.00,11.30

Coord 2000	16422+5236	Discov num	BEM 22	Comp		Coord arcsec 2000	16 42 13.87 +52 35 16.7
Date first	1897	Date last	2016	Obs	14
Pa first	105	Pa last	104.7	P.A. Now (θ)	104.7°
Sep first	7.8	Sep last	7.544	Sep. Now (ρ)	7.544"
Mag pri	11.00	Mag sec	11.30	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	-023	Sec motion ra	+023
Pri motion dec	-003	Sec motion dec	-011
Notes

rPM=1.831

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Tycho2

3879-00754-1

Gaia DR2

1425603759845631104

WDS 16422+5236 BEM 22 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Bem1925	orb -	Bemporad, A.	.
Bem1925		Rend. R. Acad. Lincei 11, 315, 1925
Bem1932a	Pa -	Bemporad, A.	.
Bem1932a		Rend. R. Acad. Lincei 16, 10, 1932
Bem1932b	Pa j	Bemporad, A.	1932AN....244..353B
Bem1932b		AN 244, 353, 1932
Bem1932c	Pa j	Bemporad, A.	1932AN....246...23B
Bem1932c		AN 246, 23, 1932
Bem1933	Pa j	Bemporad, A.	1933AN....248...29B
Bem1933		AN 248, 29, 1933
Bem1934	Pa -	Bemporad, A.	1934AN....254...37B
Bem1934		AN 254, 37, 1934
Bem1938	Pa -	Bemporad, A.	.
Bem1938		Contr. Astrofis. Catania 42, 1938

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16422+5236	BEM 22		1998	4	105	7.6	11.00	11.30		D	164213.87+523516.7
16422+5236	BEM 22		2010	5	105	7.6	11.00	11.30		D	164213.87+523516.7
16422+5236	BEM 22		2011	8	105	7.5	11.00	11.30			164213.87+523516.7
16422+5236	BEM 22		2016	9	105	7.5	11.00	11.30			164213.87+523516.7

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WDS 16422+5236 BEM 22 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16422+5236 BEM 22 : MEASURES

No records found.

WDS 16422+5236 : VIRTUAL EYEPIECE

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WDS 16422+5236 : ALADIN DSS IMAGE @ 16^h 42^m 13.87^s +52° 35' 16.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16422+5236 BEM 22 : 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		16422+5236	BEM 22		105	7.5
Show		16392+5237	ES 968		228	5.5	28
Show		16402+5300	KPP4009		134	36.3	31
Show		16473+5218	ES 970		302	3.5	50
Show		16460+5317	TDT 74		229	0.5	54
Show		16476+5303	VVO 15		309	9.0	57
Show		16413+5138	TDT 33		233	0.9	58
Show		16362+5255	STFA 30	CD	123	125.5	58
Show		16362+5255	STFA 30	BC	194	90.1	59
Show		16362+5255	STF2078	AB	104	2.9	59
Show		16362+5255	STFA 30	AC	193	90.2	59
Show		16438+5133	HU 664		303	0.5	65
Show		16413+5344	JNN 109		94	0.1	70
Show		16450+5125	SLE 15		320	22.8	76
Show		16503+5305	TDT 108		354	2.0	79
Show		16376+5351	SLW1188		263	15.1	87
Show		16328+5209	KPP 663		177	6.0	91
Show		16525+5250	TDS 840		305	1.0	95
Show		16319+5259	A 1862	BC	248	0.3	96
Show		16319+5259	A 1862	A,BC	111	74.4	97
Show		16495+5124	CVR1675		204	3.6	98
Show		16483+5359	RAO 356		200	3.3	100
Show		16355+5403	GRV1221		58	9.6	107
Show		16317+5327	SKF1645		79	3.3	109
Show		16513+5347	SWI 2		197	7.1	109
Show		16437+5040	STF2100	AB	294	23.2	117
Show		16390+5040	CVR1669		23	4.8	120
Show		16440+5036	ES 76	AB	45	2.6	121
Show		16440+5036	ES 76	AC	204	43.8	121
Show		16383+5040	CVR 189		270	15.4	121
Show		16554+5252	BEM9022	AB	273	12.1	121
Show		16554+5252	DAM 260	AC	203	6.2	121
Show		16549+5158	A 1870		231	2.2	123
Show		16463+5034	CVR1673		321	3.2	128
Show		16518+5103	ES 971	BC	231	2.2	129
Show		16518+5103	ES 971	AB	43	45.7	129
Show		16350+5431	NSN 681		327	2.2	133
Show		16454+5027	ES 2653		289	11.1	133
Show		16555+5141	ES 972		106	2.1	135
Show		16461+5021	SKF 244		146	65.9	140
Show		16408+5014	ES 632		104	2.2	143
Show		16435+5457	KPP2323		278	19.7	143
Show		16287+5124	HU 748		82	5.9	144
Show		16280+5136	HU 663		233	3.0	144
Show		16528+5048	LDS4700		243	11.6	146
Show		16461+5012	ES 969		238	2.8	149
Show		16566+5127	ES 2654		282	37.0	149
Show		16319+5435	CVR 828		118	12.7	152
Show		16581+5148	STF2117		92	1.4	154
Show		16549+5420	SKF 52		116	5.3	155
Show		16547+5052	GRV1223		64	18.2	155

WDS 16422+5236 : COMPONENTS

	A
B	pa=113.4° sep=4.83"

16422+5236 A

Componente originario normalizzato	AB		Coord arcsec 2000	164213.87+523516.7		Mag	11		PmRA	-23.00
PmDE	-3.0		Tycho2	3879-00754-1

Tycho2

Tycho2	3879-00754-1	Pflag		RAmdeg	250.55782812	DEmdeg	52.58797300
PmRA	4.4	PmDE	-8.8	E RAmdeg	49	E DEmdeg	41
E pmRA	2.5	E pmDE	2.3	EpRAm	1987.40	EpDEm	1988.19
Num	3	Q RAmdeg	0.2	Q DEmdeg	0.6	Q pmRA	0.2
Q pmDE	0.6	BTmag	12.053	E BTmag	0.108	VTmag	11.002
E VTmag	0.063	Prox	999	TYC	T	HIP
CCDM		RAdeg	250.55781111	DEdeg	52.58799333	EpRA 1990	1.69
EpDE 1990	1.76	E RAdeg	49.5	E DEdeg	42.4	Posflg
Corr	0.0

16422+5236 B

Componente originario normalizzato	AB		Coord arcsec 2000	164214.36+523514.8		Mag	11.3		PmRA	23.00
PmDE	-11.0		Calc delta mag	0.3		Calc coord	yes