11441-1527 HDS 1656 (HD 101971)

11^h 44^m 04.09^s -15° 27' 20.9" P.A. 43.00 sep 0.3 mag 8.57,10.60 Sp K0III dist. 271.74 pc (886.42 l.y.)

Coord 2000	11441-1527	Discov num	HDS1656	Comp		Coord arcsec 2000	11 44 04.09 -15 27 20.9
Date first	1991	Date last	1991	Obs	1
Pa first	43	Pa last	43	P.A. Now (θ)	43°
Sep first	0.3	Sep last	0.3	Sep. Now (ρ)	0.3"
Mag pri	8.57	Mag sec	10.60	delta mag (ΔM)	2.03	Spectral class	K0III (yellow-orange)
Pri motion ra	+008	Sec motion ra
Pri motion dec	-001	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 101971	Constellation	Crater	SAO	156862	HIP	57231
Tycho2	6093-01204-1	Gaia DR2	3572491678702757248	HD	101971	BD	BD-14 3391
Distance	271.74	Distance ly	886.42

WDS 11441-1527 HDS 1656 (HD 101971) : 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
11441-1527	HDS1656		1991	1	43	0.3	8.57	10.60	K0III	D	114404.09-152720.9

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WDS 11441-1527 HDS 1656 (HD 101971) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11441-1527 HDS 1656 (HD 101971) : MEASURES

No records found.

WDS 11441-1527 (HD 101971) : VIRTUAL EYEPIECE

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

WDS 11441-1527 (HD 101971) : ALADIN DSS IMAGE @ 11^h 44^m 04.09^s -15° 27' 20.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11441-1527 HDS 1656 (HD 101971) : 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		11441-1527	HDS1656		43	0.3
Show		11443-1524	GWP1657		255	58.9	5
Show		11426-1523	J 1579		316	6.1	22
Show		11423-1513	RST3753		106	3.1	30
Show		11423-1544	LDS 357		256	66.4	31
Show		11425-1558	J 1578		22	9.0	39
Show		11456-1455	GWP1667		140	32.6	40
Show		11479-1528	A 2380		40	0.1	56
Show		11401-1551	FOX 172		108	7.3	63
Show		11397-1449	RST3749		188	1.0	74
Show		11466-1631	RST3755		93	0.5	75
Show		11444-1641	J 1601		252	10.6	75
Show		11445-1407	HU 232		105	0.8	81
Show		11406-1633	LDS 356		333	5.1	84
Show		11399-1428	BU 1078		52	8.3	86
Show		11436-1401	YSC 210		205	0.2	87
Show		11420-1701	TOK 384	Aa,Ab	200	0.2	99
Show		11420-1701	TOK 384	AB	272	1.0	99
Show		11394-1410	GWP1635		277	70.5	103
Show		11383-1629	GWP1627		150	14.6	104
Show		11495-1636	TOK 281	AB	20	406.5	105
Show		11495-1636	TOK 717	Aa,Ab	113	0.2	105
Show		11422-1710	GWP1647		226	99.3	106
Show		11421-1717	RST3752	AB	291	0.2	114
Show		11421-1717	CVR 6	AB,C	318	9.9	114
Show		11512-1435	UC 2221		221	46.1	117
Show		11355-1508	HU 463		34	1.1	126
Show		11514-1636	TDS8075		134	0.5	127
Show		11446-1736	GWP1658		20	6.4	129
Show		11376-1656	HJ 1192		358	13.7	129
Show		11528-1451	UC 2227		204	47.1	132
Show		11511-1653	GWP1690		190	77.8	133
Show		11532-1540	A 2579		34	0.4	133
Show		11533-1527	GWP1699		38	28.4	134
Show		11387-1337	GWP1629		335	10.2	136
Show		11537-1536	TVB 247		225	13.1	140
Show		11367-1357	GWP1623		34	111.9	140
Show		11343-1531	TOK 143		354	11.8	141
Show		11524-1642	UC 2224		297	9.2	141
Show		11387-1727	RST3748		86	1.3	143
Show		11536-1607	A 2381	AB	355	4.6	143
Show		11536-1607	A 2381	AC	319	71.5	143
Show		11365-1355	HU 131		152	3.1	145
Show		11446-1752	GWP1659		181	57.8	146
Show		11525-1408	HDS1676		90	0.2	146
Show		11538-1451	A 2382	AB	125	3.2	146
Show		11402-1749	TSN 47		105	435.2	154
Show		11523-1347	GWP1693		217	27.0	156
Show		11387-1312	KUI 58	AB	248	1.1	157
Show		11387-1312	UC 2181	AC	174	92.2	157
Show		11539-1423	HLD 113		270	3.4	157

WDS 11441-1527 : COMPONENTS

	A
B	pa=41.9° sep=0.30"

11441-1527 A

Componente originario normalizzato	AB	Name	HD 101971	Coord arcsec 2000	114404.09-152720.9	Mag	8.57
Spectral class	K0III (yellow-orange)	PmRA	8.00	PmDE	-1.0	SAO	156862
HIP	57231	Tycho2	6093-01204-1	HD	101971	BD	BD-14 3391

Tycho2

Tycho2	6093-01204-1	Pflag		RAmdeg	176.01705047	DEmdeg	-15.45581279
PmRA	10.0	PmDE	-3.2	E RAmdeg	8	E DEmdeg	9
E pmRA	1.1	E pmDE	1.1	EpRAm	1990.13	EpDEm	1989.65
Num	12	Q RAmdeg	1.6	Q DEmdeg	1.1	Q pmRA	1.7
Q pmDE	1.3	BTmag	9.512	E BTmag	0.022	VTmag	8.353
E VTmag	0.014	Prox	999	TYC	T	HIP	57231
CCDM	AB	RAdeg	176.01702583	DEdeg	-15.45580472	EpRA 1990	1.68
EpDE 1990	1.48	E RAdeg	7.8	E DEdeg	9.3	Posflg	P
Corr	0.1

SAO

SAO	156862	DelFlag		RA1950		PmRA1950	0.0009
DE1950		PmDE1950	0.008	Vmag	8.6	SpType	K0
Double code		Source	21	CatNum	4591	DM	BD-14 3391
DMcomp		BDsup		HD	101971	M HD	0
GC		RA1950rad	3.0609936	DE1950rad	-0.26490612	PmRA2000	0.0012
PmDE2000	0.014

Hipparcos

Catalog	H	HIP	57231	Proxy	H	RAhms	11 44 04.09
DEdms	-15 27 20.9	Vmag	8.25	VarFlag		R Vmag	H
RAdeg	176.017	DEdeg	-15.4558	AstroRef	*	Plx	2.13
CCDM	11441-1527	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	43	Rho	0.3	HD	101971	BD	BD-14 3391
CD		CP		Dm number	-14 3391	VIred	0.94
SpType	K0III	R SpType		Coord arcsec 2000	114404.09-152720.9

Hipparcos 2

HIP	57231	Sn	55	So	3	Nc	2
RArad	3.0720766045	DErad	-0.2697546389	Plx	3.68	PmRA	8.54
PmDE	-1.47	E RArad	0.87	E DErad	0.56	E Plx	1.03
E pmRA	0.79	E pmDE	0.51	Hpmag	8.4146	E Hpmag	0.0018
SHp	0.012	VA	0	BV	0.962	E BV	0.019
VI	0.95

CCDM

Ccdm	11441-1527	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.91	DDEs	-20.9
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	8.6	Sp	K0	PmNote	*
PmRA	8	PmDE	-1	Dm number	-14 3391	Cat1	BD
Name2	156862	Cat2	SAO	HD	101971	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	57231

11441-1527 B

Componente originario normalizzato	AB		Coord arcsec 2000	114404.10-152720.7		Mag	10.6		Calc delta mag	2.03
Calc coord	yes

CCDM

Ccdm	11441-1527	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-1.90	DDEs	-20.7
R dRAs	82	Year	1991	Theta	43	Rho	0.3
Obs	1	Vmag	10.6	Sp		PmNote	*
PmRA	8	PmDE	-1	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	57231