18414-6201 RSS 489 (HD 171909)

18^h 41^m 24.51^s -62° 00' 35.5" P.A. 100.00 sep 14.1 mag 8.79, Sp K0III dist. 213.22 pc (695.52 l.y.)

Coord 2000	18414-6201	Discov num	RSS 489	Comp		Coord arcsec 2000	18 41 24.51 -62 00 35.5
Date first	1974	Date last	2020	Obs	3
Pa first	97	Pa last	100.3	P.A. Now (θ)	100.3°
Sep first	11.4	Sep last	14.064	Sep. Now (ρ)	14.064"
Mag pri	8.79	Mag sec		delta mag (ΔM)		Spectral class	K0III (yellow-orange)
Pri motion ra	+026	Sec motion ra
Pri motion dec	-040	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 171909	Constellation	Pavo	SAO	254335	HIP	91651
Tycho2	9073-01367-1	Gaia DR2	6631912160567050496	HD	171909	CP	CP-62 5922
Distance	213.22	Distance ly	695.52

WDS 18414-6201 RSS 489 (HD 171909) : NOTES

No records found.

DISCOVERER

idgroup	discov	author
1	RSS	Rousseau, J.M., Perie, J.P., & Gachard, M.T.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18414-6201	RSS 489		1974	1	97	11.4	8.79		K0III		184124.51-620035.5
18414-6201	RSS 489		2008	2	100	14.0	8.79		K0III		184124.51-620035.5
18414-6201	RSS 489		2020	3	100	14.1	8.79		K0III		184124.51-620035.5

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

WDS 18414-6201 RSS 489 (HD 171909) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18414-6201 RSS 489 (HD 171909) : MEASURES

No records found.

WDS 18414-6201 (HD 171909) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 18414-6201 (HD 171909) : ALADIN DSS IMAGE @ 18^h 41^m 24.51^s -62° 00' 35.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18414-6201 RSS 489 (HD 171909) : 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		18414-6201	RSS 489		100	14.1	0
Show		18415-6201	TDT1000		343	0.7	1
Show		18380-6205	UC 3631		303	51.4	25
Show		18445-6226	WIS 330		273	777.2	34
Show		18418-6244	TDS 933		235	0.7	44
Show		18481-6214	CAB 8		290	550.3	49
Show		18471-6244	CPO 83		3	1.8	59
Show		18504-6203	RSS 492		188	14.2	64
Show		18314-6217	HUB 18	AB	169	3.1	73
Show		18421-6046	TDT1011		43	0.7	75
Show		18522-6211	HJ 5062		205	60.6	77
Show		18482-6100	RST5123		320	1.6	78
Show		18388-6323	HDS2643		148	0.2	85
Show		18502-6104	RST5124		155	2.2	85
Show		18319-6109	SPM 35		345	34.4	86
Show		18355-6319	RST 991		6	0.6	89
Show		18413-6026	TOK 619		19	999.9	95
Show		18294-6245	UC 3591		160	75.8	95
Show		18278-6216	UC 3586		77	32.0	97
Show		18431-6338	TDS 938		306	1.4	99
Show		18516-6054	RST5126		144	0.1	99
Show		18346-6034	RST5115		77	0.6	100
Show		18297-6259	RST 984		308	3.1	100
Show		18564-6149	HJ 5069	AB	84	0.4	107
Show		18564-6149	HJ 5069	AB,C	99	14.2	107
Show		18285-6259	RST 983		242	3.3	108
Show		18388-6353	BRT2012		352	4.7	114
Show		18565-6247	KPP 429		113	3.8	115
Show		18550-6314	RST1006	AB	305	1.2	120
Show		18550-6314	UC 3720	AC	47	30.4	120
Show		18451-6358	BIL 1		170	1.2	120
Show		18243-6219	KPP3098		313	6.1	122
Show		18334-6349	KPP2265		292	18.9	122
Show		18255-6301	UC 3577	AB	118	65.1	126
Show		18255-6301	ARY 108	AC	227	109.6	126
Show		18500-6005	TDT1078		111	1.4	131
Show		18595-6132	LPO 65		214	5.2	132
Show		18231-6235	CPO 79		55	5.6	133
Show		18232-6130	GLE 2		159	3.7	133
Show		18576-6321	SKF 372		9	24.5	138
Show		18252-6325	UC 3576		113	71.4	140
Show		18567-6031	TDT1142		152	2.7	143
Show		18550-6356	NZO 93		335	3.6	147
Show		18596-6318	UC 3749		169	37.8	148
Show		19003-6054	TVB 307		29	10.4	151
Show		18231-6045	RST5110		211	2.8	152
Show		19013-6106	NSN 473		304	16.6	153
Show		18597-6327	TSN 188		11	0.0	153
Show		18487-6427	I 639		71	2.1	155
Show		18419-5926	UC 3641		149	13.9	155
Show		18285-6417	UC 3588		154	23.5	162

WDS 18414-6201 : COMPONENTS

	A
B	pa=111.2° sep=6.96"

18414-6201 A

Name	HD 171909	Coord arcsec 2000	184124.51-620035.5	Mag	8.79	Spectral class	K0III (yellow-orange)
PmRA	26.00	PmDE	-40.0	SAO	254335	HIP	91651
Tycho2	9073-01367-1	HD	171909	CP	CP-62 5922

Tycho2

Tycho2	9073-01367-1	Pflag		RAmdeg	280.35225126	DEmdeg	-62.00994390
PmRA	26.7	PmDE	-39.6	E RAmdeg	9	E DEmdeg	11
E pmRA	1.5	E pmDE	1.4	EpRAm	1990.37	EpDEm	1989.78
Num	10	Q RAmdeg	0.8	Q DEmdeg	0.5	Q pmRA	0.8
Q pmDE	0.6	BTmag	10.267	E BTmag	0.027	VTmag	8.933
E VTmag	0.014	Prox	388	TYC	T	HIP	91651
CCDM		RAdeg	280.35211889	DEdeg	-62.00985278	EpRA 1990	1.64
EpDE 1990	1.67	E RAdeg	9.4	E DEdeg	10.5	Posflg
Corr	0.1

SAO

SAO	254335	DelFlag		RA1950		PmRA1950	0.013
DE1950		PmDE1950	-0.006	Vmag	8.8	SpType	K0
Double code		Source	43	CatNum	5647	DM	CP-62 5922
DMcomp		BDsup		HD	171909	M HD	0
GC		RA1950rad	4.87285954	DE1950rad	-1.08309022	PmRA2000	0.0119
PmDE2000	-0.007

Hipparcos

Catalog	H	HIP	91651	Proxy		RAhms	18 41 24.51
DEdms	-62 00 35.5	Vmag	8.83	VarFlag		R Vmag	H
RAdeg	280.352	DEdeg	-62.0098	AstroRef		Plx	3.57
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	171909	BD
CD		CP	CP-62 5922	Dm number	-62 5922	VIred	1.08
SpType	K0III	R SpType		Coord arcsec 2000	184124.51-620035.5

Hipparcos 2

HIP	91651	Sn	5	So	0	Nc	1
RArad	4.8930675167	DErad	-1.0822760123	Plx	4.69	PmRA	25.36
PmDE	-39.29	E RArad	0.7	E DErad	0.67	E Plx	1.12
E pmRA	1.02	E pmDE	0.8	Hpmag	8.9972	E Hpmag	0.0017
SHp	0.016	VA	0	BV	1.132	E BV	0.023
VI	1.1

CCDM

Ccdm	18414-6201	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.46	DDEs	23.7
R dRAs	40	Year		Theta		Rho
Obs	2	Vmag	8.8	Sp	K0	PmNote
PmRA	18	PmDE	-59	Dm number	-62 5922	Cat1	CPD
Name2	254335	Cat2	SAO	HD	171909	M HD
ADS BDS		M ADS BDS		N IDS	*	IDS	18321S6206A
HIC	91651

18414-6201 B

Coord arcsec 2000

184125.43-620038.0

Calc delta mag

8.79

Calc coord

yes

CCDM

Ccdm	18414-6201	RComp		Comp	B	Note1
Note2		Discov num	RSU	DRAs	2.00	DDEs	23.9
R dRAs	40	Year	1974	Theta	97	Rho	11.4
Obs		Vmag		Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS	*	IDS	18321S6206B
HIC