22490-0320 LDS 5000

22^h 48^m 58.38^s -03° 20' 20.3" P.A. 174.00 sep 112.6 mag 9.92,16.53 dist. 52.8 pc (172.23 l.y.)

Coord 2000	22490-0320	Discov num	LDS5000	Comp		Coord arcsec 2000	22 48 58.38 -03 20 20.3
Date first	1960	Date last	2016	Obs	8
Pa first	174	Pa last	174.2	P.A. Now (θ)	174.2°
Sep first	113.0	Sep last	112.603	Sep. Now (ρ)	112.603"
Mag pri	9.92	Mag sec	16.53	delta mag (ΔM)	6.61	Spectral class
Pri motion ra	+250	Sec motion ra	+247
Pri motion dec	-113	Sec motion dec	-111
Notes	N (See Notes)

rPM=0.013 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Aquarius		HIP	112662		Tycho2	5237-00446-1		Gaia DR2	2648522923455241472
BD	BD-04 5763		Distance	52.8		Distance ly	172.23

WDS 22490-0320 LDS 5000 : NOTES

discov_num	notes	refcode
LDS5000	NLTT 54927/54930	Chm2004

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)

DISCOVERER

idgroup	discov	author
1	LDS	Luyten p.m. catalog (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
22490-0320	LDS5000		2000	3	174	112.7	9.92	16.53		D	224858.38-032020.3
22490-0320	LDS5000		2010	5	174	112.6	9.92	16.53		N	224858.38-032020.3
22490-0320	LDS5000		2015	6	174	112.6	9.92	16.53		N	224858.38-032020.3
22490-0320	LDS5000		2016	8	174	112.6	9.92	16.53		N	224858.38-032020.3

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

WDS 22490-0320 LDS 5000 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22490-0320 LDS 5000 : MEASURES

No records found.

WDS 22490-0320 : VIRTUAL EYEPIECE

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

WDS 22490-0320 : ALADIN DSS IMAGE @ 22^h 48^m 58.38^s -03° 20' 20.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22490-0320 LDS 5000 : 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		22490-0320	LDS5000		174	112.6
Show		22472-0243	OCC 421		-1	0.0	47
Show		22491-0409	LDS5980		115	289.0	50
Show		22503-0228	LDS5983		253	30.3	55
Show		22478-0414	STF2944	AB	309	1.8	57
Show		22478-0414	STF2944	AD	348	220.3	57
Show		22478-0414	STF2944	AC	85	60.6	57
Show		22478-0414	STF2944	BC	85	59.3	57
Show		22497-0225	J 1729		152	6.1	57
Show		22497-0222	OCC 355		-1	0.1	60
Show		22528-0338	UC 4839		233	52.2	61
Show		22527-0238	HDS3248		118	0.7	70
Show		22451-0240	STF2938	A,BC	342	20.1	72
Show		22451-0240	A 2696	BC	71	0.6	72
Show		22448-0359	HJ 5359	AB	64	20.5	74
Show		22448-0359	HJ 5359	AC	356	15.6	74
Show		22485-0435	HDS3237		356	0.4	75
Show		22453-0413	ITF 60		229	14.9	77
Show		22497-0437	KPP4290		156	2.9	78
Show		22532-0229	UC 4840		137	65.9	83
Show		22449-0221	OSO 185		60	14.7	85
Show		22432-0326	RST4710		66	2.9	87
Show		22521-0435	TDT3760		74	0.5	89
Show		22516-0149	RST4711	AB	127	6.7	100
Show		22475-0502	CVR 953		83	12.4	104
Show		22510-0505	CVR 956		206	10.8	109
Show		22411-0325	KPP2488		82	22.3	118
Show		22416-0233	BU 709		1	2.5	120
Show		22429-0442	A 310		286	0.7	122
Show		22571-0315	STF2959	AB	127	9.8	123
Show		22571-0315	BU 713	AC	109	21.3	123
Show		22571-0315	OCC 256	Aa,Ab	-1	0.1	123
Show		22571-0315	BU 713	BC	95	12.4	123
Show		22408-0333	KUI 114		129	0.4	124
Show		22511-0118	KPP2390		252	20.6	127
Show		22485-0536	LDS4997	AB	255	86.5	136
Show		22485-0536	HDS3238	AC	104	2.7	136
Show		22552-0459	BU 178		324	0.5	136
Show		22394-0331	UC 4785		141	34.1	145
Show		22578-0222	LDS5028		6	58.1	145
Show		22421-0506	HDS3222	Aa,Ab	354	0.1	148
Show		22421-0506	H N 140	AB	267	61.1	148
Show		22421-0506	H N 140	AC	185	160.8	148
Show		22457-0539	LDS5974		140	73.0	149
Show		22583-0224	CHR 116		156	0.3	151
Show		22403-0445	RST4709		324	2.8	156
Show		22590-0226	LDS5997		59	276.0	161
Show		22549-0106	TDS1194		290	0.8	162
Show		22420-0118	CVR 950		183	15.7	162
Show		22465-0558	J 1416		212	9.7	162
Show		22597-0348	CVR 964		27	8.9	164

WDS 22490-0320 : COMPONENTS

	A
B	pa=174.2° sep=112.60"

22490-0320 A

Componente originario normalizzato	AB		Coord arcsec 2000	224858.38-032020.3		Mag	9.92		PmRA	250.00
PmDE	-113.0		HIP	112662		Tycho2	5237-00446-1		BD	BD-04 5763

Tycho2

Tycho2	5237-00446-1	Pflag		RAmdeg	342.24326605	DEmdeg	-3.33897810
PmRA	249.9	PmDE	-112.0	E RAmdeg	20	E DEmdeg	22
E pmRA	1.4	E pmDE	1.5	EpRAm	1987.07	EpDEm	1981.43
Num	8	Q RAmdeg	0.7	Q DEmdeg	0.6	Q pmRA	0.7
Q pmDE	0.6	BTmag	11.088	E BTmag	0.058	VTmag	9.978
E VTmag	0.035	Prox	999	TYC	T	HIP	112662
CCDM		RAdeg	342.24269417	DEdeg	-3.33871750	EpRA 1990	1.78
EpDE 1990	1.69	E RAdeg	21.7	E DEdeg	31.5	Posflg
Corr	-0.1

Hipparcos

Catalog	H	HIP	112662	Proxy		RAhms	22 48 58.24
DEdms	-03 20 19.3	Vmag	9.92	VarFlag		R Vmag	G
RAdeg	342.243	DEdeg	-3.33871	AstroRef		Plx	22.03
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD	BD-04 5763
CD		CP		Dm number	-04 5763	VIred	0.89
SpType		R SpType		Coord arcsec 2000	224858.24-032019.3

Hipparcos 2

HIP	112662	Sn	5	So	0	Nc	1
RArad	5.9732611828	DErad	-0.058271437	Plx	18.94	PmRA	253.66
PmDE	-111.46	E RArad	1.53	E DErad	0.96	E Plx	1.65
E pmRA	2.61	E pmDE	1.32	Hpmag	10.0617	E Hpmag	0.0024
SHp	0.024	VA	0	BV	0.876	E BV	0.004
VI	0.92

22490-0320 B

Componente originario normalizzato	AB		Coord arcsec 2000	224859.14-032212.3		Mag	16.53		PmRA	247.00
PmDE	-111.0		Calc delta mag	6.61		Calc coord	yes