10381-2333 LDS 4003 AB

10^h 38^m 06.14^s -23° 33' 00.0" P.A. 347.00 sep 49.3 mag 10.25,14.67 Sp K4V dist. 52.55 pc (171.42 l.y.)

Coord 2000	10381-2333	Discov num	LDS4003	Comp	AB	Coord arcsec 2000	10 38 06.14 -23 33 00.0
Date first	1955	Date last	2016	Obs	9
Pa first	347	Pa last	346.5	P.A. Now (θ)	346.5°
Sep first	49.4	Sep last	49.33	Sep. Now (ρ)	49.33"
Mag pri	10.25	Mag sec	14.67	delta mag (ΔM)	4.42	Spectral class	K4V (yellow-orange)
Pri motion ra	-155	Sec motion ra	-148
Pri motion dec	-138	Sec motion dec	-142
Notes

rPM=0.039 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Hydra		HIP	52045		Tycho2	6633-00864-1		Gaia DR2	5471622862900904192
CD	CD-22 8371		Distance	52.55		Distance ly	171.42

WDS 10381-2333 LDS 4003 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
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
10381-2333	LDS4003	AB	1999	2	347	49.5	10.25	14.67			103806.14-233300.0
10381-2333	LDS4003	AB	2010	5	347	49.3	10.25	14.67			103806.14-233300.0
10381-2333	LDS4003	AB	2015	6	347	49.3	10.25	14.67	K4V		103806.14-233300.0
10381-2333	LDS4003	AB	2016	9	347	49.3	10.25	14.67	K4V		103806.14-233300.0

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

WDS 10381-2333 LDS 4003 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10381-2333 LDS 4003 AB : MEASURES

No records found.

WDS 10381-2333 : VIRTUAL EYEPIECE

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WDS 10381-2333 : ALADIN DSS IMAGE @ 10^h 38^m 06.14^s -23° 33' 00.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10381-2333 LDS 4003 AB : 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		10381-2333	LDS4003	AB	347	49.3
Show		10375-2354	ARA2164		357	6.2	23
Show		10377-2300	ARA1781		125	5.7	34
Show		10357-2323	ARA1780		268	10.3	36
Show		10360-2310	DON 423		84	0.8	38
Show		10349-2329	B 793		50	0.4	44
Show		10410-2301	ARA1782		66	11.6	51
Show		10402-2419	TVB 230		168	1.8	55
Show		10340-2345	BU 1269		61	19.0	58
Show		10351-2236	UC 1960		337	20.7	70
Show		10434-2346	ARA2165		7	13.7	74
Show		10351-2217	DAM2435		149	3.3	87
Show		10407-2207	UC 1973		353	14.3	94
Show		10347-2212	RST2698		24	2.0	94
Show		10342-2210	DAM2431		253	2.4	99
Show		10384-2153	ARA1473			13.3	101
Show		10454-2357	TDS7455		88	0.6	103
Show		10311-2411	CHR 132	Aa,Ab	193	0.1	104
Show		10311-2411	B 201	AB	68	2.0	104
Show		10454-2249	ARA1784		265	8.4	111
Show		10453-2243	DON1090		151	4.5	112
Show		10300-2406	ARA2163		122	11.7	116
Show		10436-2505	B 204		293	3.3	120
Show		10298-2419	DAM2387		88	8.9	123
Show		10465-2250	CVR 574		200	10.8	125
Show		10292-2308	LDS3992		91	301.9	126
Show		10369-2540	UC 1965		146	12.3	128
Show		10287-2346	RST4929	Aa,Ab	58	0.3	130
Show		10287-2346	UC 1936	AB	110	20.5	130
Show		10466-2435	LDS4015		266	49.6	133
Show		10428-2529	DON 430		51	2.0	133
Show		10304-2453	HJ 4322		105	13.6	133
Show		10455-2502	I 502	AB	174	0.1	135
Show		10455-2502	I 502	AC	140	2.0	135
Show		10282-2352	DAM2373		342	2.1	137
Show		10287-2421	DAM2376		209	3.5	138
Show		10478-2411	SKF1470		325	3.2	138
Show		10281-2344	DAM2371		220	1.8	139
Show		10375-2551	BRT2980		195	5.9	139
Show		10392-2551	TOK 135		108	6.4	139
Show		10475-2431	TDS7474		55	2.6	142
Show		10283-2416	TOK 537	AB	95	999.9	142
Show		10283-2416	TOK 537	AC	59	999.9	142
Show		10283-2416	TOK 537	Aa,Ab	130	0.1	142
Show		10382-2109	DON 426		240	2.8	145
Show		10297-2203	UC 1941		216	37.4	148
Show		10463-2511	DON 434	A,BC	150	18.3	149
Show		10475-2221	LAF 41	AB	332	4.8	149
Show		10475-2221	SHY 218	AC	340	230.9	149
Show		10463-2511	DON 434	BC	194	1.6	149
Show		10310-2138	DON 414	AB	317	0.6	151

WDS 10381-2333 : COMPONENTS

	A
B	pa=347.6° sep=49.12"

10381-2333 A

Coord arcsec 2000	103806.14-233300.0		Mag	10.25		Spectral class	K4V (yellow-orange)		PmRA	-155.00
PmDE	-138.0		HIP	52045		Tycho2	6633-00864-1		CD	CD-22 8371

Tycho2

Tycho2	6633-00864-1	Pflag		RAmdeg	159.52558168	DEmdeg	-23.55000552
PmRA	-159.6	PmDE	-138.0	E RAmdeg	28	E DEmdeg	36
E pmRA	1.8	E pmDE	2.0	EpRAm	1983.44	EpDEm	1983.70
Num	7	Q RAmdeg	1.1	Q DEmdeg	0.9	Q pmRA	1.1
Q pmDE	0.9	BTmag	11.365	E BTmag	0.075	VTmag	10.421
E VTmag	0.050	Prox	641	TYC	T	HIP	52045
CCDM		RAdeg	159.52597667	DEdeg	-23.54968944	EpRA 1990	1.76
EpDE 1990	1.66	E RAdeg	34.8	E DEdeg	42.8	Posflg
Corr	0.1

Hipparcos

Catalog	H	HIP	52045	Proxy		RAhms	10 38 06.24
DEdms	-23 32 58.8	Vmag	10.25	VarFlag		R Vmag	H
RAdeg	159.526	DEdeg	-23.5497	AstroRef		Plx	18.21
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD
CD	CD-22 8371	CP		Dm number	-22 8371	VIred	1.08
SpType	K5	R SpType		Coord arcsec 2000	103806.24-233258.8

Hipparcos 2

HIP	52045	Sn	5	So	0	Nc	1
RArad	2.7842540724	DErad	-0.4110193786	Plx	19.03	PmRA	-156.84
PmDE	-137.76	E RArad	1.32	E DErad	0.97	E Plx	1.51
E pmRA	1.61	E pmDE	1.27	Hpmag	10.3902	E Hpmag	0.0034
SHp	0.025	VA	0	BV	1.03	E BV	0.04
VI	1.08

CCDM

Ccdm	10381-2333	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.12	DDEs	0.1
R dRAs	66	Year		Theta		Rho
Obs	3	Vmag	11.6	Sp	K5	PmNote	*
PmRA	-162	PmDE	-141	Dm number		Cat1
Name2	-22 8371	Cat2	CD	HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	10333S2302A
HIC	52045

10381-2333 B

Coord arcsec 2000	103805.37-233212.0		Mag	14.67		PmRA	-148.00		PmDE	-142.0
Calc delta mag	4.42		Calc coord	yes

CCDM

Ccdm	10381-2333	RComp		Comp	B	Note1
Note2		Discov num	LDS4003	DRAs	-0.71	DDEs	48.0
R dRAs	66	Year	1960	Theta	347	Rho	49.0
Obs	1	Vmag	15.8	Sp		PmNote
PmRA	-162	PmDE	-141	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	10333S2302B
HIC