11452+1416 GWP 1662 (HD 102103)

11^h 45^m 11.42^s +14° 15' 47.9" P.A. 28.00 sep 121.2 mag 6.66,11.98 Sp K3III dist. 180.83 pc (589.87 l.y.)

Coord 2000	11452+1416	Discov num	GWP1662	Comp		Coord arcsec 2000	11 45 11.42 +14 15 47.9
Date first	1997	Date last	2015	Obs	5
Pa first	28	Pa last	27.5	P.A. Now (θ)	27.5°
Sep first	121.0	Sep last	121.249	Sep. Now (ρ)	121.249"
Mag pri	6.66	Mag sec	11.98	delta mag (ΔM)	5.32	Spectral class	K3III (yellow-orange)
Pri motion ra	-060	Sec motion ra	-060
Pri motion dec	+004	Sec motion dec	+004
Notes	V (Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 102103	Constellation	Leo	SAO	99774	HIP	57320
Tycho2	0870-00241-1	Gaia DR2	3923927824372713472	HD	102103	GC	16117
BD	BD+15 2374	Distance	180.83	Distance ly	589.87

WDS 11452+1416 GWP 1662 (HD 102103) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
GWP		Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP		Observatory (OAG) CPMWP Survey
GWP		Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP		(RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP		Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP		Observatory (OAG) CPMWP Survey
GWP		Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP		(RA 12h00m to 23h59m, DEC +20 to -20 deg)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11452+1416	GWP1662		1998	2	28	121.1	6.50	12.00		V	114511.42+141547.9
11452+1416	GWP1662		2001	3	28	120.7	6.50	12.00		V	114511.42+141547.9
11452+1416	GWP1662		2015	4	28	121.2	6.66	11.98	K3III	V	114511.42+141547.9

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

WDS 11452+1416 GWP 1662 (HD 102103) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11452+1416 GWP 1662 (HD 102103) : MEASURES

No records found.

WDS 11452+1416 (HD 102103) : VIRTUAL EYEPIECE

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WDS 11452+1416 (HD 102103) : ALADIN DSS IMAGE @ 11^h 45^m 11.42^s +14° 15' 47.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11452+1416 GWP 1662 (HD 102103) : 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		11452+1416	GWP1662		28	121.2
Show		11449+1426	CBL 352		203	31.9	12
Show		11445+1437	HJ 4469		171	28.9	23
Show		11460+1437	LDS4144		86	313.1	24
Show		11462+1454	CVR 623		78	11.2	41
Show		11437+1331	HJ 2583		62	33.4	50
Show		11486+1417	BU 603	AB	329	1.0	51
Show		11486+1417	TOK 552	AC	306	999.9	51
Show		11468+1500	BU 602		128	0.5	51
Show		11475+1332	CVR 626		62	11.9	55
Show		11420+1447	CRC 19		98	7.3	56
Show		11459+1319	KPP3246		57	2.0	58
Show	Denebola	11491+1434	BU 604	AB	346	39.1	60
Show	Denebola	11491+1434	BU 604	AC	25	101.2	60
Show	Denebola	11491+1434	BU 604	AD	195	239.6	60
Show		11424+1459	KPP2222		67	18.4	60
Show		11477+1323	SLW 650		346	10.4	64
Show		11476+1514	TDS 646		171	0.7	68
Show		11403+1409	GWP1640		4	4.8	72
Show		11404+1341	GWP1641		119	55.4	79
Show		11511+1437	SLE 890		50	19.2	89
Show		11478+1254	MET 57	Aa,Ab	231	0.2	90
Show		11478+1254	MET 57	AB	330	9.5	90
Show		11504+1506	GWP1688		317	10.9	91
Show		11504+1508	SLE 889		19	16.7	93
Show		11519+1401	HJ 3335	AB	69	6.8	100
Show		11519+1401	HJ 3335	AC	37	54.5	100
Show		11411+1536	BRT1274		330	2.5	100
Show		11448+1230	HJ 1195		328	10.6	102
Show		11502+1301	YSC 95	AB	40	0.4	106
Show		11502+1301	GII 181	Aa,Ab	138	0.2	106
Show		11524+1428	HDS1675		46	0.1	106
Show		11469+1601	CVR 624		277	9.7	109
Show		11526+1413	SKF2798		303	17.3	109
Show		11495+1246	LDS4148	AB	180	38.2	110
Show		11421+1229	SLW 632		331	123.9	116
Show		11530+1348	GWP1697		135	37.0	117
Show		11384+1311	GWP1628		226	79.1	119
Show		11513+1255	LDS4150		252	44.0	122
Show		11539+1402	YSC 96		309	0.1	127
Show		11528+1526	SHJ 132	AB	14	39.1	131
Show		11528+1526	SHJ 132	AC	267	94.4	131
Show		11380+1257	HJ 183		13	102.8	131
Show		11362+1442	SKF1079		90	58.6	133
Show		11478+1623	SLW 651		27	39.5	134
Show		11459+1201	GWP1670		265	17.9	135
Show		11394+1604	GWP1633		42	13.7	138
Show		11552+1423	HU 1257		145	0.2	146
Show		11509+1217	HJ 1201		189	14.8	146
Show		11525+1557	SLE 891		208	20.1	147
Show		11485+1633	HEI 158		280	1.6	147

WDS 11452+1416 : COMPONENTS

	A
B	pa=26.8° sep=120.46"

11452+1416 A

Componente originario normalizzato	AB	Name	HD 102103	Coord arcsec 2000	114511.42+141547.9	Mag	6.66
Spectral class	K3III (yellow-orange)	PmRA	-60.00	PmDE	4.0	SAO	99774
HIP	57320	Tycho2	0870-00241-1	HD	102103	GC	16117
BD	BD+15 2374

Tycho2

Tycho2	0870-00241-1	Pflag		RAmdeg	176.29759787	DEmdeg	14.26332949
PmRA	-57.9	PmDE	2.1	E RAmdeg	4	E DEmdeg	5
E pmRA	0.9	E pmDE	0.9	EpRAm	1991.20	EpDEm	1990.96
Num	20	Q RAmdeg	0.5	Q DEmdeg	0.8	Q pmRA	0.4
Q pmDE	0.9	BTmag	8.030	E BTmag	0.016	VTmag	6.655
E VTmag	0.010	Prox	999	TYC	T	HIP	57320
CCDM		RAdeg	176.29773611	DEdeg	14.26332500	EpRA 1990	1.64
EpDE 1990	1.54	E RAdeg	4.3	E DEdeg	4.8	Posflg
Corr	0.2

SAO

SAO	99774	DelFlag		RA1950		PmRA1950	-0.0042
DE1950		PmDE1950	-0.005	Vmag	6.8	SpType	K0
Double code		Source	70	CatNum	16117	DM	BD+15 2374
DMcomp		BDsup		HD	102103	M HD	0
GC	16117	RA1950rad	3.06571729	DE1950rad	0.25378725	PmRA2000	-0.0042
PmDE2000	0

Hipparcos

Catalog	H	HIP	57320	Proxy		RAhms	11 45 11.46
DEdms	+14 15 48.0	Vmag	6.51	VarFlag		R Vmag	H
RAdeg	176.298	DEdeg	14.2633	AstroRef		Plx	4.8
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	102103	BD	BD+15 2374
CD		CP		Dm number	+15 2374	VIred	1.1
SpType	K0	R SpType		Coord arcsec 2000	114511.46+141548.0

Hipparcos 2

HIP	57320	Sn	5	So	0	Nc	1
RArad	3.0769760925	DErad	0.2489420054	Plx	5.53	PmRA	-60.26
PmDE	4.09	E RArad	0.4	E DErad	0.27	E Plx	0.42
E pmRA	0.51	E pmDE	0.37	Hpmag	6.6811	E Hpmag	0.0011
SHp	0.008	VA	0	BV	1.165	E BV	0.009
VI	1.13

11452+1416 B

Componente originario normalizzato	AB		Coord arcsec 2000	114515.15+141735.4		Mag	11.98		PmRA	-60.00
PmDE	4.0		Calc delta mag	5.32		Calc coord	yes