17162+0211 CHR 61 (NSV8438)

17^h 16^m 14.25^s +02° 11' 10.5" P.A. 68.00 sep 0.2 mag 6.20, Sp A2V dist. 219.78 pc (716.92 l.y.)

Coord 2000	17162+0211	Discov num	CHR 61	Comp		Coord arcsec 2000	17 16 14.25 +02 11 10.5
Date first	1985	Date last	2018	Obs	2
Pa first	69	Pa last	68	P.A. Now (θ)	68°
Sep first	0.1	Sep last	0.175	Sep. Now (ρ)	0.175"
Mag pri	6.20	Mag sec		delta mag (ΔM)		Spectral class	A2V (white)
Pri motion ra	-001	Sec motion ra
Pri motion dec	-022	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Var name	NSV8438	Constellation	Ophiuchus	SAO	122224	HIP	84479
Tycho2	0404-02156-1	Gaia DR2	4387422449939469696	HD	156208	HR	6412
GC	23312	BD	BD+02 3283	Distance	219.78	Distance ly	716.92

WDS 17162+0211 CHR 61 (NSV8438) : NOTES

discov_num	notes	refcode
CHR 61	This system, first announced by McAlister and recalled in a later	McA1984b
	McAlister paper after repeated attempts at confirmation, has been	McA1993
	restored. While perhaps still spurious, the subsequent confirmation or
	suspected duplicity (by another technique) makes the discovery
	measurement somewhat more probable.

REFERENCES

refcode	metd	author	reference
McA1984b	Sc j	McAlister, H.A. & Hartkopf, W.I.	...................
McA1984b		Catalog of Interferometric Measurements of Binary Stars, CHARA Contrib. #1, 1984
McA1984b		(previously unpublished KPNO 2.1m and 3.8m data)
McA1993	Sc j	McAlister, H.A., Mason, B.D., Hartkopf, W.I., & Shara, M.M.	1993AJ....106.1639M
McA1993	+orb	AJ 106, 1639, 1993

DISCOVERER

idgroup	discov	author
1	CHR	Center for High Ang. Res. Astronomy (speckle interferometry systems)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17162+0211	CHR 61		1985	1	69	0.1	6.20		A2V	N	171614.25+021110.5
17162+0211	CHR 61		2018	2	68	0.2	6.20		A2V	N	171614.25+021110.5

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

WDS 17162+0211 CHR 61 (NSV8438) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17162+0211 CHR 61 (NSV8438) : MEASURES

No records found.

WDS 17162+0211 (NSV8438) : VIRTUAL EYEPIECE

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

WDS 17162+0211 (NSV8438) : ALADIN DSS IMAGE @ 17^h 16^m 14.25^s +02° 11' 10.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17162+0211 CHR 61 (NSV8438) : 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		17162+0211	CHR 61		68	0.2
Show		17177+0207	BAL1934		235	12.6	24
Show		17173+0239	BAL1933		60	14.8	33
Show		17174+0245	SKF1593		110	14.0	38
Show		17187+0157	LDS 991	AB	139	13.0	38
Show		17187+0157	LDT 14	Ba,Bb	55	0.5	39
Show		17168+0133	TDT 296	AB	84	0.8	39
Show		17168+0133	GII 243	Aa,Ab	143	0.2	39
Show		17168+0133	TDT 296	AC	19	3.7	39
Show		17162+0131	UC 3312		262	45.7	40
Show		17135+0221	UC 3307		185	17.8	43
Show		17168+0259	A 2239		289	3.4	49
Show		17165+0113	HJ 854		357	20.7	59
Show		17127+0132	CLZ 70		145	22.4	66
Show		17207+0207	UC 3329		304	32.2	67
Show		17166+0325	STF2141	AB	123	39.8	74
Show		17166+0325	SHY 715	AC	61	999.9	74
Show		17214+0206	TDT 318		17	0.4	78
Show		17215+0203	BAL1935		26	18.7	81
Show		17211+0127	STF2150	AB	214	11.7	83
Show		17211+0127	STF2150	AC	56	160.8	83
Show		17110+0302	HDS2426		195	0.9	94
Show		17142-0038	YMG 87		171	0.5	99
Show		17126+0043	UC 3304		68	12.6	104
Show		17166-0027	A 2984		27	0.7	105
Show		17230+0157	J 3211		144	4.0	106
Show		17204+0337	J 3296		258	3.6	106
Show		17217+0321	BAL2438		128	3.1	107
Show		17217+0322	DAM1250		282	14.8	109
Show		17174+0358	DOO 65		27	2.8	110
Show		17236+0149	J 2505		137	1.6	113
Show		17238+0219	BAL1936		315	3.4	114
Show		17148+0405	BAL2882		264	19.2	117
Show		17214+0042	RST5429		305	1.6	119
Show		17117-0033	LDS4724		273	15.3	119
Show		17136+0405	HEI 895		16	0.9	121
Show		17211+0034	CVR 860		78	26.9	122
Show		17165+0413	LDS 989		318	20.1	123
Show		17148+0412	BAL2883		155	6.2	123
Show		17082+0143	AG 208		304	12.3	125
Show		17102-0046	BU 124		261	0.9	125
Show		17124+0019	UC 3303		188	10.4	126
Show		17244+0242	TDS 865		144	1.1	127
Show		17227+0333	UC 3333		92	7.2	128
Show		17191+0412	J 451	AB	252	5.0	128
Show		17191+0412	J 451	AC	143	33.5	128
Show		17192+0411	GRV 950		52	56.6	129
Show		17241+0304	STF2158		77	23.4	129
Show		17210-0014	RST5079	AB	63	1.3	138
Show		17210-0014	GII 245	Aa,Ab	119	0.1	138
Show		17253+0239	GWP2711		215	33.0	139

WDS 17162+0211 : COMPONENTS

	A
B	pa=68.0° sep=0.17"

17162+0211 A

Componente originario normalizzato	AB	Name	NSV8438	Coord arcsec 2000	171614.25+021110.5	Mag	6.2
Spectral class	A2V (white)	PmRA	-1.00	PmDE	-22.0	SAO	122224
HIP	84479	Tycho2	0404-02156-1	HD	156208	HR	6412
GC	23312	BD	BD+02 3283

Tycho2

Tycho2	0404-02156-1	Pflag		RAmdeg	259.05941990	DEmdeg	2.18619996
PmRA	12.3	PmDE	-17.6	E RAmdeg	3	E DEmdeg	4
E pmRA	1.0	E pmDE	1.1	EpRAm	1991.62	EpDEm	1991.41
Num	16	Q RAmdeg	0.7	Q DEmdeg	0.8	Q pmRA	0.6
Q pmDE	0.7	BTmag	6.434	E BTmag	0.014	VTmag	6.203
E VTmag	0.010	Prox	999	TYC	T	HIP	84479
CCDM		RAdeg	259.05939194	DEdeg	2.18624056	EpRA 1990	1.81
EpDE 1990	1.67	E RAdeg	3.3	E DEdeg	3.7	Posflg
Corr	-0.1

SAO

SAO	122224	DelFlag		RA1950		PmRA1950	-0.0001
DE1950		PmDE1950	-0.022	Vmag	6	SpType	A0
Double code		Source	70	CatNum	23312	DM	BD+02 3283
DMcomp		BDsup		HD	156208	M HD	0
GC	23312	RA1950rad	4.51043424	DE1950rad	0.03910787	PmRA2000	0.0001
PmDE2000	-0.021

Hipparcos

Catalog	H	HIP	84479	Proxy		RAhms	17 16 14.25
DEdms	+02 11 10.5	Vmag	6.17	VarFlag	2	R Vmag	G
RAdeg	259.059	DEdeg	2.18624	AstroRef		Plx	5.54
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	156208	BD	BD+02 3283
CD		CP		Dm number	+02 3283	VIred	0.23
SpType	A2V	R SpType		Coord arcsec 2000	171614.25+021110.5

Hipparcos 2

HIP	84479	Sn	5	So	0	Nc	1
RArad	4.5214393386	DErad	0.0381571493	Plx	4.55	PmRA	11.55
PmDE	-16.95	E RArad	0.37	E DErad	0.22	E Plx	0.48
E pmRA	0.43	E pmDE	0.23	Hpmag	6.2383	E Hpmag	0.0008
SHp	0.008	VA	1	BV	0.235	E BV	0.021
VI	0.23

17162+0211 B

Componente originario normalizzato

Coord arcsec 2000

171614.26+021110.6

Calc delta mag

6.2

Calc coord

yes