17441-0434 HDS 2507

17^h 44^m 03.55^s -04° 33' 34.2" P.A. 64.00 sep 11.2 mag 9.81,12.54 Sp A5 dist. 161.03 pc (525.28 l.y.)

Coord 2000	17441-0434	Discov num	HDS2507	Comp		Coord arcsec 2000	17 44 03.55 -04 33 34.2
Date first	1893	Date last	2015	Obs	10
Pa first	73	Pa last	63.5	P.A. Now (θ)	63.5°
Sep first	13.1	Sep last	11.249	Sep. Now (ρ)	11.249"
Mag pri	9.81	Mag sec	12.54	delta mag (ΔM)	2.73	Spectral class	A5 (white)
Pri motion ra	+023	Sec motion ra	+012
Pri motion dec	-002	Sec motion dec	+006
Notes

rPM=0.589

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ophiuchus		HIP	86789		Tycho2	5089-00185-1		Gaia DR2	4176394523253204096
BD	BD-04 4339		Distance	161.03		Distance ly	525.28

WDS 17441-0434 HDS 2507 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17441-0434	HDS2507		1999	4	65	11.6	9.81	12.54	A5	D	174403.55-043334.2
17441-0434	HDS2507		2000	5	65	11.5	9.81	12.54	A5	D	174403.55-043334.2
17441-0434	HDS2507		2010	6	64	10.6	9.81	12.54	A5		174403.55-043334.2
17441-0434	HDS2507		2015	7	64	11.3	9.81	12.54	A5		174403.55-043334.2

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

WDS 17441-0434 HDS 2507 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17441-0434 HDS 2507 : MEASURES

No records found.

WDS 17441-0434 : VIRTUAL EYEPIECE

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WDS 17441-0434 : ALADIN DSS IMAGE @ 17^h 44^m 03.55^s -04° 33' 34.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17441-0434 HDS 2507 : 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		17441-0434	HDS2507		64	11.2
Show		17456-0424	A 31		5	1.1	26
Show		17465-0429	STF2208	AB	275	9.4	38
Show		17465-0429	STF2208	AC	87	26.6	38
Show		17462-0410	GWP2733		262	221.3	40
Show		17465-0453	GWP2735		154	10.6	42
Show		17466-0354	A 33		221	0.8	55
Show		17456-0330	A 32	AB	212	0.7	68
Show		17456-0330	HJ 4977	AC	147	21.7	68
Show		17408-0521	A 2685		192	1.1	68
Show		17459-0536	BRT 470		104	4.8	69
Show		17398-0458	STF2191	AB	267	26.4	69
Show		17398-0458	HO 419	BC	32	7.6	69
Show		17383-0413	J 2508		56	3.9	90
Show		17391-0531	HDS2494		50	0.2	95
Show		17465-0305	BRT 471		129	3.9	95
Show		17384-0519	BAZ 8		126	1.2	96
Show		17427-0255	BRT 469		114	3.1	102
Show		17503-0335	RST4577		111	0.3	111
Show		17472-0617	RST4575		90	0.3	114
Show		17443-0632	RST4573	AB	303	1.8	119
Show		17443-0632	GWP2731	AC	242	8.5	119
Show		17443-0632	GWP2732	AD	24	93.7	119
Show		17421-0627	LDS4760		342	165.5	119
Show		17378-0316	LNV 8		188	4.2	122
Show		17359-0411	J 2668	AB	254	50.3	125
Show		17359-0411	J 2668	BC	223	6.1	126
Show		17459-0231	BAL 245		71	12.0	130
Show		17525-0359	RST4578	AB	14	2.2	131
Show		17525-0359	GII 253	Aa,Ab	151	0.1	131
Show		17476-0634	RST4576		274	2.8	132
Show		17505-0603	LAF 59	AB	119	2.8	133
Show		17505-0603	LAF 59	AC	5	3.3	133
Show		17505-0603	LAF 59	AD	154	3.4	133
Show		17505-0603	LAF 59	AE	245	3.7	133
Show		17505-0603	LAF 59	AF	153	3.9	133
Show		17505-0603	LAF 59	AG	159	4.2	133
Show		17505-0603	LAF 59	AH	23	4.4	133
Show		17505-0603	LAF 59	AI	112	4.5	133
Show		17505-0603	LAF 59	AJ	300	4.7	133
Show		17505-0603	LAF 59	AK	80	5.0	133
Show		17505-0603	LAF 59	AL	349	5.2	133
Show		17505-0603	LAF 59	AM	192	5.2	133
Show		17505-0603	LAF 59	AN	124	5.2	133
Show		17505-0603	LAF 59	AO	72	6.1	133
Show		17505-0603	LAF 59	AP	159	6.6	133
Show		17505-0603	LAF 59	AQ	85	6.7	133
Show		17505-0603	LAF 59	AR	353	6.9	133
Show		17505-0603	LAF 59	AS	91	7.1	133
Show		17505-0603	LAF 59	AT	79	7.3	133
Show		17505-0603	LAF 59	AU	177	7.4	133

WDS 17441-0434 : COMPONENTS

	A
B	pa=63.4° sep=11.22"

17441-0434 A

Componente originario normalizzato	AB	Coord arcsec 2000	174403.55-043334.2	Mag	9.81	Spectral class	A5 (white)
PmRA	23.00	PmDE	-2.0	HIP	86789	Tycho2	5089-00185-1
BD	BD-04 4339

Tycho2

Tycho2	5089-00185-1	Pflag		RAmdeg	266.01478954	DEmdeg	-4.55949359
PmRA	25.3	PmDE	1.9	E RAmdeg	15	E DEmdeg	18
E pmRA	1.3	E pmDE	1.4	EpRAm	1986.28	EpDEm	1984.99
Num	12	Q RAmdeg	1.9	Q DEmdeg	1.4	Q pmRA	1.8
Q pmDE	1.4	BTmag	10.352	E BTmag	0.034	VTmag	9.806
E VTmag	0.031	Prox	116	TYC	T	HIP	86789
CCDM	A	RAdeg	266.01472861	DEdeg	-4.55949889	EpRA 1990	1.91
EpDE 1990	1.90	E RAdeg	17.6	E DEdeg	22.8	Posflg
Corr	0.0

Hipparcos

Catalog	H	HIP	86789	Proxy		RAhms	17 44 03.54
DEdms	-04 33 34.2	Vmag	9.79	VarFlag		R Vmag	H
RAdeg	266.015	DEdeg	-4.5595	AstroRef	A	Plx	6.85
CCDM	17441-0434	N CCDM	M	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	B	M HIP	AB
Theta	65	Rho	11.556	HD		BD	BD-04 4339
CD		CP		Dm number	-04 4339	VIred	0.56
SpType	A5	R SpType		Coord arcsec 2000	174403.54-043334.2

Hipparcos 2

HIP	86789	Sn	15	So	3	Nc	2
RArad	4.6428329309	DErad	-0.0795782851	Plx	6.21	PmRA	21.63
PmDE	3.44	E RArad	2.43	E DErad	1.96	E Plx	2.67
E pmRA	2.9	E pmDE	1.97	Hpmag	9.895	E Hpmag	0.0132
SHp	0.023	VA	0	BV	0.491	E BV	0.02
VI	0.56

CCDM

Ccdm	17441-0434	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.61	DDEs	26.8
R dRAs	65	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp	A5	PmNote	@
PmRA	-4	PmDE	15	Dm number	-04 4339	Cat1	BD
Name2	141838	Cat2	SAO	HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	86789

17441-0434 B

Componente originario normalizzato	AB		Coord arcsec 2000	174404.22-043329.2		Mag	12.54		PmRA	12.00
PmDE	6.0		Calc delta mag	2.73		Calc coord	yes

CCDM

Ccdm	17441-0434	RComp		Comp	B	Note1
Note2		Discov num	JKS 15	DRAs		DDEs
R dRAs		Year		Theta	60	Rho	11.0
Obs	1	Vmag	12.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC