17330-4400 HDS 2478

17^h 33^m 00.50^s -43° 59' 58.1" P.A. 351.00 sep 0.5 mag 9.53,11.79 Sp G5 dist. 1075.27 pc (3507.53 l.y.)

Coord 2000	17330-4400	Discov num	HDS2478	Comp		Coord arcsec 2000	17 33 00.50 -43 59 58.1
Date first	1991	Date last	2021	Obs	2
Pa first	349	Pa last	351.2	P.A. Now (θ)	351.2°
Sep first	0.4	Sep last	0.464	Sep. Now (ρ)	0.464"
Mag pri	9.53	Mag sec	11.79	delta mag (ΔM)	2.26	Spectral class	G5 (yellow)
Pri motion ra	-004	Sec motion ra
Pri motion dec	-003	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Scorpius		HIP	85878		Tycho2	7896-03114-1		Gaia DR2	5958371369157477248
CD	CD-4311805		CP	CP-43 8132		Distance	1075.27		Distance ly	3507.53

WDS 17330-4400 HDS 2478 : 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
17330-4400	HDS2478		1991	1	349	0.4	9.53	11.79	G5		173300.50-435958.1
17330-4400	HDS2478		2021	2	351	0.5	9.53	11.79	G5		173300.50-435958.1

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

WDS 17330-4400 HDS 2478 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17330-4400 HDS 2478 : MEASURES

No records found.

WDS 17330-4400 : VIRTUAL EYEPIECE

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WDS 17330-4400 : ALADIN DSS IMAGE @ 17^h 33^m 00.50^s -43° 59' 58.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17330-4400 HDS 2478 : 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		17330-4400	HDS2478		351	0.5
Show		17339-4405	SEE 333		295	15.8	11
Show		17335-4413	BRT 980		127	5.6	15
Show		17321-4420	COO 214	BC	342	10.2	22
Show		17321-4420	COO 214	AB	38	8.8	22
Show		17340-4421	RST5435		325	1.1	24
Show		17303-4412	I 1005	AB	94	2.6	32
Show		17303-4412	I 1005	AC	101	32.8	32
Show		17363-4357	BRT 983		135	3.1	36
Show		17363-4344	DON 845		167	0.3	40
Show		17329-4319	DON 842		226	1.3	41
Show		17290-4358	DUN 217		168	13.4	44
Show		17366-4338	DON 846		122	3.4	45
Show		17371-4419	WDK 3		190	0.2	48
Show		17306-4314	B 2410		272	13.5	54
Show		17388-4406	I 1331		58	1.3	63
Show		17274-4416	DON 839		274	2.4	63
Show		17313-4501	DON 841		29	2.2	64
Show		17337-4256	GAT 23		28	0.8	65
Show		17304-4301	TDT 389	Aa,Ab	160	1.6	65
Show		17304-4301	CPO 76	AB	340	4.8	65
Show		17304-4301	DAM 25	AB,C	144	7.7	65
Show		17270-4408	TDT 357		282	0.6	66
Show		17267-4407	I 1083		318	0.8	69
Show		17347-4508	RSS 451		154	11.2	71
Show		17260-4403	DON 837		328	3.8	75
Show	Sargas	17373-4300	SEE 510	AB	315	6.5	77
Show		17373-4300	SEE 510	Aa,Ab	98	0.2	77
Show		17259-4352	TDT 346		94	0.4	78
Show		17405-4352	DON 854	AB	122	7.3	81
Show		17405-4352	COO 217	AC	203	15.5	81
Show		17375-4255	CPO 537		72	6.7	82
Show		17390-4309	MOC 13	AB	222	3.6	83
Show		17390-4309	MOC 13	AC	328	4.8	83
Show		17390-4309	MOC 13	AD	145	5.9	83
Show		17390-4309	MOC 13	AE	128	6.5	83
Show		17364-4245	I 1006		175	0.7	84
Show		17383-4259	DON 849		178	1.6	85
Show		17395-4454	DON 853		197	0.3	89
Show		17294-4520	CPO 528		357	4.7	89
Show		17376-4516	CPO 539		216	5.5	90
Show		17332-4531	I 603		78	1.3	91
Show		17374-4519	BRT 985		96	4.0	92
Show		17296-4236	B 1859		317	0.2	92
Show		17383-4513	HDS2491		247	0.5	93
Show		17337-4225	BRT 982		208	3.9	95
Show		17390-4251	SKF1417		328	2.2	96
Show		17242-4348	HU 1523		266	7.4	97
Show		17335-4224	B 1862		329	0.2	97
Show		17420-4401	DON 857		44	0.9	97
Show		17253-4451	SKF1055		47	7.6	98

WDS 17330-4400 : COMPONENTS

	A
B	pa=353.6° sep=0.46"

17330-4400 A

Componente originario normalizzato	AB	Coord arcsec 2000	173300.50-435958.1	Mag	9.53	Spectral class	G5 (yellow)
PmRA	-4.00	PmDE	-3.0	HIP	85878	Tycho2	7896-03114-1
CD	CD-4311805	CP	CP-43 8132

Tycho2

Tycho2	7896-03114-1	Pflag		RAmdeg	263.25207580	DEmdeg	-43.99946634
PmRA	-5.7	PmDE	-3.0	E RAmdeg	19	E DEmdeg	28
E pmRA	1.3	E pmDE	1.8	EpRAm	1985.46	EpDEm	1987.31
Num	4	Q RAmdeg	1.1	Q DEmdeg	0.9	Q pmRA	1.1
Q pmDE	0.9	BTmag	10.658	E BTmag	0.057	VTmag	9.437
E VTmag	0.029	Prox	999	TYC	T	HIP	85878
CCDM	AB	RAdeg	263.25209583	DEdeg	-43.99945861	EpRA 1990	1.61
EpDE 1990	1.24	E RAdeg	20.6	E DEdeg	29.0	Posflg	P
Corr	0.0

Hipparcos

Catalog	H	HIP	85878	Proxy	H	RAhms	17 33 00.50
DEdms	-43 59 58.1	Vmag	9.23	VarFlag		R Vmag	H
RAdeg	263.252	DEdeg	-43.9995	AstroRef	A	Plx	0.62
CCDM	17330-4400	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	349	Rho	0.437	HD		BD
CD	CD-4311805	CP	CP-43 8132	Dm number	-4311805	VIred	0.95
SpType	G5	R SpType		Coord arcsec 2000	173300.50-435958.1

Hipparcos 2

HIP	85878	Sn	15	So	3	Nc	2
RArad	4.5946156491	DErad	-0.7679356009	Plx	0.93	PmRA	-4.27
PmDE	-3.23	E RArad	1.71	E DErad	1.26	E Plx	1.87
E pmRA	2.44	E pmDE	1.63	Hpmag	9.4038	E Hpmag	0.0035
SHp	0.025	VA	0	BV	1.053	E BV	0.061
VI	1.02

CCDM

Ccdm	17330-4400	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.50	DDEs	1.9
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	9.5	Sp	G5	PmNote	*
PmRA	-4	PmDE	-3	Dm number	-4311805	Cat1	CD
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	85878

17330-4400 B

Componente originario normalizzato	AB		Coord arcsec 2000	173300.50-435957.6		Mag	11.79		Calc delta mag	2.26
Calc coord	yes

CCDM

Ccdm	17330-4400	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	0.49	DDEs	2.3
R dRAs	82	Year	1991	Theta	349	Rho	0.4
Obs	1	Vmag	11.8	Sp		PmNote	*
PmRA	-4	PmDE	-3	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	85878