20174-1550 HDS 2894 Ca,Cb (HD 192823)

20^h 17^m 26.80^s -15° 49' 39.5" P.A. 65.00 sep 0.8 mag 7.53,11.62 Sp A5III dist. 101.63 pc (331.52 l.y.)

Coord 2000	20174-1550	Discov num	HDS2894	Comp	Ca,Cb	Coord arcsec 2000	20 17 26.80 -15 49 39.5
Date first	1991	Date last	2021	Obs	3
Pa first	60	Pa last	65	P.A. Now (θ)	65°
Sep first	0.6	Sep last	0.83	Sep. Now (ρ)	0.83"
Mag pri	7.53	Mag sec	11.62	delta mag (ΔM)	4.09	Spectral class	A5III (white)
Pri motion ra	+014	Sec motion ra
Pri motion dec	-051	Sec motion dec
Notes	W

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 192823	Constellation	Capricornus	SAO	163418	HIP	100014
Tycho2	6328-02444-1	HD	192823	GC	28182	BD	BD-16 5550
Distance	101.63	Distance ly	331.52

WDS 20174-1550 HDS 2894 Ca,Cb (HD 192823) : 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
20174-1550	HDS2894	Ca,Cb	2007	2	67	0.7	7.53	11.62	A5III	W	201726.80-154939.5
20174-1550	HDS2894	Ca,Cb	2021	3	65	0.8	7.53	11.62	A5III	W	201726.80-154939.5

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

WDS 20174-1550 HDS 2894 Ca,Cb (HD 192823) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20174-1550 HDS 2894 Ca,Cb (HD 192823) : MEASURES

No records found.

WDS 20174-1550 (HD 192823) : 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 20174-1550 (HD 192823) : ALADIN DSS IMAGE @ 20^h 17^m 26.80^s -15° 49' 39.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20174-1550 HDS 2894 Ca,Cb (HD 192823) : 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		20174-1550	HDS2894	Ca,Cb	65	0.8
Show		20177-1550	HO 123		229	3.0	4
Show		20159-1555	LDS4834		32	80.7	24
Show		20173-1510	HU 268		209	3.2	40
Show		20146-1520	OCC 407		-1	0.4	51
Show		20136-1521	HJ 5511		146	18.4	59
Show		20203-1506	J 1703		290	5.6	61
Show		20134-1526	KUI 96		345	9.7	64
Show		20164-1652	OCC 864		-1	0.1	65
Show		20143-1636	HJ 2939		126	17.3	65
Show		20152-1651	OCC 993		-1	0.1	70
Show		20140-1456	HJ 2937		89	9.3	73
Show		20225-1601	ARA 125		191	5.7	73
Show		20202-1444	RST4058	AB	100	5.7	77
Show		20202-1444	OCC 440	Aa,Ab	-1	0.1	77
Show		20210-1447	BAR 12	Ba,Bb	52	0.4	79
Show		20210-1447	STFA 52	BC	111	396.5	79
Show		20210-1447	HJ 2948	DE	321	3.9	81
Show	Dabih	20210-1447	BLA 7	Aa,Ab	35	0.1	82
Show	Dabih	20210-1447	STFA 52	AB	266	205.2	82
Show	Dabih	20210-1447	HJ 2948	AD	292	115.9	82
Show	Dabih	20210-1447	STFA 52	AC	133	226.1	82
Show		20203-1439	SHN 243		-1	0.1	83
Show		20231-1531	RST4060		99	0.8	86
Show		20114-1552	ARU 21		16	0.4	87
Show		20222-1647	H N 138		327	3.3	90
Show		20113-1530	HJ 1484		330	24.1	91
Show		20156-1422	HJ 1493		326	18.9	92
Show		20177-1417	J 1701		79	5.0	93
Show		20190-1417	RST4057		255	1.2	96
Show		20211-1429	SHN 244		-1	0.2	97
Show		20241-1531	GWP2944		337	103.0	98
Show		20225-1438	RST4059		354	1.1	103
Show		20201-1730	UC 4149	AB	105	51.9	108
Show		20201-1730	KPP4395	AC	76	5.1	108
Show		20241-1459	RST4061		227	2.3	109
Show		20108-1646	TDT2053		149	2.7	112
Show		20172-1742	FEN 37		64	4.7	113
Show		20221-1721	LDS6340		356	7.2	113
Show		20151-1742	RST3251		263	2.9	117
Show		20187-1751	UC 4142		195	40.8	124
Show		20260-1526	RST4064		317	1.9	126
Show		20110-1717	KPP 460		68	3.9	127
Show		20263-1601	UC 4182		102	8.5	128
Show		20253-1449	OCC 920		-1	0.1	129
Show		20178-1803	RST3253		115	2.5	134
Show		20263-1505	RST4065		56	0.3	136
Show		20264-1510	KPP 473		113	3.5	136
Show		20081-1527	FOX 91		30	5.0	138
Show		20270-1554	OCC 23		-1	0.1	138
Show		20207-1340	OCC9192		-1	0.0	139

WDS 20174-1550 : COMPONENTS

	C
Cb	pa=64.1° sep=0.80"

20174-1550 C

Name	HD 192823	Coord arcsec 2000	201726.80-154939.5	Mag	7.53	Spectral class	A5III (white)
PmRA	14.00	PmDE	-51.0	SAO	163418	HIP	100014
Tycho2	6328-02444-1	HD	192823	GC	28182	BD	BD-16 5550

Tycho2

Tycho2	6328-02444-1	Pflag		RAmdeg	304.36168038	DEmdeg	-15.82775713
PmRA	13.4	PmDE	-51.9	E RAmdeg	4	E DEmdeg	5
E pmRA	1.2	E pmDE	1.2	EpRAm	1991.51	EpDEm	1990.91
Num	11	Q RAmdeg	0.8	Q DEmdeg	0.8	Q pmRA	0.7
Q pmDE	0.7	BTmag	7.702	E BTmag	0.015	VTmag	7.474
E VTmag	0.010	Prox	999	TYC	T	HIP	100014
CCDM	AB	RAdeg	304.36164889	DEdeg	-15.82763250	EpRA 1990	1.78
EpDE 1990	1.37	E RAdeg	3.9	E DEdeg	4.6	Posflg	P
Corr	-0.3

SAO

SAO	163418	DelFlag		RA1950		PmRA1950	0.0004
DE1950		PmDE1950	-0.036	Vmag	7.4	SpType	A5
Double code		Source	70	CatNum	28182	DM	BD-16 5550
DMcomp		BDsup		HD	192823	M HD	0
GC	28182	RA1950rad	5.29977712	DE1950rad	-0.27894817	PmRA2000	0.0006
PmDE2000	-0.037

Hipparcos

Catalog	H	HIP	100014	Proxy	H	RAhms	20 17 26.80
DEdms	-15 49 39.5	Vmag	7.43	VarFlag		R Vmag	H
RAdeg	304.362	DEdeg	-15.8276	AstroRef	A	Plx	7.49
CCDM	20174-1550	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	C	M HIP	AB
Theta	60	Rho	0.625	HD	192823	BD	BD-16 5550
CD		CP		Dm number	-16 5550	VIred	0.2
SpType	A5III	R SpType		Coord arcsec 2000	201726.80-154939.5

Hipparcos 2

HIP	100014	Sn	15	So	3	Nc	2
RArad	5.3121128988	DErad	-0.2762442842	Plx	9.84	PmRA	13.07
PmDE	-51.72	E RArad	0.72	E DErad	0.34	E Plx	0.82
E pmRA	1.03	E pmDE	0.66	Hpmag	7.5028	E Hpmag	0.0011
SHp	0.009	VA	0	BV	0.221	E BV	0.008
VI	0.24

20174-1550 Cb

Coord arcsec 2000

201726.85-154939.1

Mag

11.62

Calc delta mag

4.09

Calc coord

yes