17397+7256 H 1 41 (HD 161692)

17^h 39^m 43.81^s +72° 55' 42.0" P.A. 335.00 sep 0.9 mag 8.10,8.52 Sp F2

Coord 2000	17397+7256	Discov num	H 1 41	Comp		Coord arcsec 2000	17 39 43.81 +72 55 42.0
Date first	1876	Date last	2017	Obs	37
Pa first	341	Pa last	335.4	P.A. Now (θ)	335.4°
Sep first	1.4	Sep last	0.946	Sep. Now (ρ)	0.946"
Mag pri	8.10	Mag sec	8.52	delta mag (ΔM)	0.42	Spectral class	F2 (yellow-white)
Pri motion ra	-020	Sec motion ra	-020
Pri motion dec	+009	Sec motion dec	+009
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 161692		Constellation	Draco		SAO	8876		Tycho2	4436-00199-1
Gaia DR2	1652296325615727104		HD	161692

WDS 17397+7256 H 1 41 (HD 161692) : NOTES

discov_num	notes	refcode
H 1 41	H I 41.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17397+7256	H 1 41		2006	33	336	1.1	8.10	8.52	F2	N D	173943.81+725542.0
17397+7256	H 1 41		2008	35	335	1.0	8.10	8.52	F2	N D	173943.81+725542.0
17397+7256	H 1 41		2011	36	335	1.0	8.10	8.52	F2	N D	173943.81+725542.0
17397+7256	H 1 41		2017	36	336	0.9	8.10	8.52	F2	N	173943.81+725542.0

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WDS 17397+7256 H 1 41 (HD 161692) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17397+7256 H 1 41 (HD 161692) : MEASURES

No records found.

WDS 17397+7256 (HD 161692) : VIRTUAL EYEPIECE

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WDS 17397+7256 (HD 161692) : ALADIN DSS IMAGE @ 17^h 39^m 43.81^s +72° 55' 42.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17397+7256 H 1 41 (HD 161692) : 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		17397+7256	H 1 41		335	0.9
Show		17411+7225	GIC 148		28	89.6	32
Show		17494+7306	LDS1878		106	10.1	44
Show	Dziban	17419+7209	STF2241	AB	14	29.6	48
Show	Dziban	17419+7209	STF2241	AC	107	78.1	48
Show	Dziban	17419+7209	STF2241	AD	66	105.9	48
Show	Dziban	17419+7209	PIN 11	AE	144	69.0	48
Show		17419+7209	STF2241	CD	19	69.4	49
Show		17284+7255	TDT 369		166	0.5	50
Show		17350+7344	WIS 319		94	556.4	53
Show		17254+7306	TDT 343		182	1.7	64
Show		17266+7331	MLR 201		261	0.4	67
Show		17289+7208	KPP1876	AB	179	14.6	69
Show		17231+7313	TDT 329		273	0.8	75
Show		17418+7140	MLR 202		112	0.3	77
Show		17334+7414	LDS1871		232	33.3	83
Show		17315+7412	MLR 204		51	3.2	84
Show		17213+7330	LDS1865		52	10.6	88
Show		17232+7350	CBL 68		358	44.7	90
Show		17200+7235	STF2179		210	5.2	91
Show		17386+7120	WOR 7		228	8.5	96
Show		17536+7417	MLR 211		189	2.5	101
Show		17292+7426	LDS1868		133	3.0	101
Show		17227+7147	CBL 516		160	10.3	104
Show		17531+7423	LDS1880	AB	55	2.6	106
Show		17285+7430	A 1155		287	0.6	106
Show		17417+7442	TDT 466		126	0.7	107
Show		17373+7105	LDS1872		71	3.9	113
Show		17249+7431	SKF1053		226	3.1	114
Show		17377+7102	HEI 863	AB	9	4.1	115
Show		17377+7102	HEI 863	AC	84	4.9	115
Show		17394+7059	SKF2736		260	14.0	117
Show		17279+7112	A 1154		248	0.9	117
Show		17464+7059	UC 3402		2	10.2	121
Show		17425+7456	MLR 207		135	0.2	121
Show		17427+7459	UC 3388		305	47.7	125
Show		17245+7111	LDS1866		343	5.1	127
Show		17338+7503	UC 232		1	13.7	130
Show		17299+7050	TDT 381		320	0.8	135
Show		17211+7059	LDS1864		33	12.5	145
Show		17393+7020	A 1372		83	1.1	159
Show		17201+7522	WFC 190		39	7.8	168
Show		17420+7005	CRB 200		198	14.6	172
Show		17474+7549	MLR 210		82	0.6	176
Show		17295+7547	UC 3353		333	14.7	177
Show		17535+7009	A 1373		334	2.8	180
Show		17413+6948	HZG 11		287	3.1	188
Show		17368+7603	SKF2778		1	61.2	189
Show		17296+6953	MLR 188		197	1.8	190
Show		17295+6953	UR 11		3	5.5	190
Show		17477+7603	TDT 508		106	0.5	190

WDS 17397+7256 : COMPONENTS

	A
B	pa=352.3° sep=0.87"

17397+7256 A

Componente originario normalizzato	AB	Name	HD 161692	Coord arcsec 2000	173943.81+725542.0	Mag	8.1
Spectral class	F2 (yellow-white)	PmRA	-20.00	PmDE	9.0	SAO	8876
Tycho2	4436-00199-1	HD	161692	DM	BD+73 786

Tycho2

Tycho2	4436-00199-1	Pflag	P	RAmdeg	264.93254801	DEmdeg	72.92834531
PmRA	-19.5	PmDE	8.9	E RAmdeg	7	E DEmdeg	7
E pmRA	1.6	E pmDE	1.6	EpRAm	1991.45	EpDEm	1991.46
Num	6	Q RAmdeg	1.7	Q DEmdeg	1.4	Q pmRA	1.7
Q pmDE	1.4	BTmag	8.624	E BTmag	0.018	VTmag	8.103
E VTmag	0.014	Prox	11	TYC	T	HIP
CCDM		RAdeg	264.93283722	DEdeg	72.92822722	EpRA 1990	1.70
EpDE 1990	1.72	E RAdeg	7.3	E DEdeg	6.9	Posflg	D
Corr	0.0

SAO

SAO	8876	DelFlag		RA1950		PmRA1950	-0.0111
DE1950		PmDE1950	-0.01	Vmag	7.7	SpType	F2
Double code		Source	1	CatNum	469	DM	BD+73 786
DMcomp		BDsup		HD	161692	M HD	0
GC		RA1950rad	4.62853189	DE1950rad	1.27325194	PmRA2000	-0.0096
PmDE2000	-0.011

CCDM

Ccdm	17397+7256	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.36	DDEs	-17.3
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.0	Sp	F2	PmNote	*
PmRA	16	PmDE	26	Dm number	+73 786	Cat1	BD
Name2	+72 469	Cat2	AGK2/3	HD	161692	M HD
ADS BDS	A10734	M ADS BDS		N IDS		IDS	17418N7258A
HIC

17397+7256 B

Componente originario normalizzato	AB		Coord arcsec 2000	173943.78+725542.9		Mag	8.52		PmRA	-20.00
PmDE	9.0		Tycho2	4436-00199-2		Calc delta mag	0.42		Calc coord	yes

Tycho2

Tycho2	4436-00199-2	Pflag	P	RAmdeg	264.93254801	DEmdeg	72.92834531
PmRA	-19.5	PmDE	8.9	E RAmdeg	7	E DEmdeg	7
E pmRA	1.6	E pmDE	1.6	EpRAm	1991.45	EpDEm	1991.46
Num	6	Q RAmdeg	1.7	Q DEmdeg	1.4	Q pmRA	1.7
Q pmDE	1.4	BTmag	9.067	E BTmag	0.020	VTmag	8.517
E VTmag	0.016	Prox	11	TYC	T	HIP
CCDM		RAdeg	264.93242500	DEdeg	72.92852194	EpRA 1990	1.70
EpDE 1990	1.71	E RAdeg	9.7	E DEdeg	9.0	Posflg	D
Corr	0.0

CCDM

Ccdm	17397+7256	RComp		Comp	B	Note1
Note2		Discov num	H 41	DRAs		DDEs
R dRAs		Year	1876	Theta	338	Rho	1.4
Obs	15	Vmag	9.4	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A10734	M ADS BDS	N	N IDS		IDS	17418N7258B
HIC