13131+1801 S 648 (HD 114864)

13^h 13^m 08.69^s +18° 01' 28.7" P.A. 69.00 sep 88.2 mag 9.35,9.97 Sp K0

Coord 2000	13131+1801	Discov num	S 648	Comp		Coord arcsec 2000	13 13 08.69 +18 01 28.7
Date first	1825	Date last	2015	Obs	28
Pa first	66	Pa last	68.9	P.A. Now (θ)	68.9°
Sep first	87.3	Sep last	88.17	Sep. Now (ρ)	88.17"
Mag pri	9.35	Mag sec	9.97	delta mag (ΔM)	0.62	Spectral class	K0 (yellow-orange)
Pri motion ra	-029	Sec motion ra	-007
Pri motion dec	-005	Sec motion dec	-037
Notes	N (See Notes)

rPM=1.031

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 114864		Constellation	Coma Berenices		SAO	100466		Tycho2	1454-00308-1
Gaia DR2	3937265244015041792		HD	114864		DM	BD+18 2703

WDS 13131+1801 S 648 (HD 114864) : NOTES

discov_num	notes	refcode
S 648	B is BD+18@2703.
	This cannot be the close 401.5-d spectroscopic binary.	Grf2014a

REFERENCES

refcode	metd	author	reference
Grf2014a	not -	Griffin, R.F.	2014Obs...134...14G
Grf2014a		Observatory 134, 14, 2014

DISCOVERER

idgroup	discov	author
1	S	South, J.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13131+1801	S 648		2004	20	69	87.9	9.35	9.97	K0	N D	131308.69+180128.7
13131+1801	S 648		2014	23	69	88.0	9.35	9.97	K0	N	131308.69+180128.7
13131+1801	S 648		2015	24	69	88.2	9.35	9.97	K0	N	131308.69+180128.7

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WDS 13131+1801 S 648 (HD 114864) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13131+1801 S 648 (HD 114864) : MEASURES

No records found.

WDS 13131+1801 (HD 114864) : VIRTUAL EYEPIECE

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WDS 13131+1801 (HD 114864) : ALADIN DSS IMAGE @ 13^h 13^m 08.69^s +18° 01' 28.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13131+1801 S 648 (HD 114864) : 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		13131+1801	S 648		69	88.2
Show		13124+1743	GWP1938		202	169.7	22
Show		13147+1750	LDS4331		189	23.2	25
Show		13143+1743	GWP1948		326	50.0	25
Show		13119+1823	LDS 947		117	453.7	29
Show		13123+1731	PAT 47		27	3.3	33
Show		13144+1732	CBL 415		341	20.0	35
Show		13150+1824	GWP1955		327	486.7	35
Show		13102+1831	CVR1487		322	3.0	52
Show	Diadem	13100+1732	STF1728	AB	195	0.5	55
Show		13100+1732	STF1728	AB,C	349	84.8	55
Show		13166+1838	UC 2511		58	44.9	62
Show		13171+1739	GWP1962		64	203.5	62
Show		13136+1903	CVR1494		356	4.1	62
Show		13171+1829	SLW 847		292	132.9	63
Show		13104+1710	CVR1488		108	4.0	65
Show		13163+1715	STF1733		128	4.9	65
Show		13135+1656	SLW 837		77	55.9	66
Show		13149+1700	GWP1952		325	188.3	67
Show		13094+1715	GOM 36		225	501.2	71
Show		13179+1737	LDS4339		320	5.8	71
Show		13154+1911	LDS4332		7	137.0	76
Show		13169+1701	BU 800	AB	104	7.7	81
Show		13169+1701	BU 800	AC	334	128.2	81
Show		13169+1701	BU 800	AD	74	35.2	81
Show		13129+1925	KPP 971		260	7.9	84
Show		13086+1710	BPMA 45		326	151.3	84
Show		13193+1759	LDS4345		268	39.9	88
Show		13133+1621	DOC 1		261	0.1	100
Show		13182+1650	KPP3891		355	1.5	102
Show		13203+1746	A 2166	AB	341	0.1	103
Show		13203+1746	A 2166	AC	226	2.2	103
Show		13105+1938	KPP3888		196	1.8	104
Show		13153+1612	SLE 917		299	28.3	115
Show		13122+1608	A 2225		73	3.0	115
Show		13166+1948	HDS1862	Aa,Ab	262	0.4	117
Show		13166+1948	BGH 46	AB	58	202.9	117
Show		13197+1642	BRT1279		292	4.5	123
Show		13047+1736	BPM 600		200	79.3	124
Show		13218+1746	STF1737		219	15.3	125
Show		13220+1756	LDS4349	AB	79	2.6	126
Show		13220+1756	LDS4349	AC	111	40.2	126
Show		13221+1822	GTZ 14	AC	297	31.2	130
Show		13216+1717	COU 56	AB	23	0.2	130
Show		13216+1717	GRV 866	AB,C	296	64.2	130
Show		13162+1556	CBL 417		273	19.3	133
Show		13229+1747	YSC 217		274	0.4	141
Show		13114+1543	SLN 78		144	10.0	141
Show		13062+1621	HEI 370		287	1.0	142
Show		13083+2008	CVR 680		186	13.4	144
Show		13135+2031	SLN 27		92	5.9	150

WDS 13131+1801 : COMPONENTS

	A
B	pa=67.9° sep=84.41"

13131+1801 A

Componente originario normalizzato	AB	Name	HD 114864	Coord arcsec 2000	131308.69+180128.7	Mag	9.35
Spectral class	K0 (yellow-orange)	PmRA	-29.00	PmDE	-5.0	SAO	100466
Tycho2	1454-00308-1	HD	114864	DM	BD+18 2702

Tycho2

Tycho2	1454-00308-1	Pflag		RAmdeg	198.28622077	DEmdeg	18.02463517
PmRA	-26.5	PmDE	-2.9	E RAmdeg	20	E DEmdeg	21
E pmRA	1.0	E pmDE	1.0	EpRAm	1984.88	EpDEm	1984.13
Num	10	Q RAmdeg	0.8	Q DEmdeg	1.0	Q pmRA	0.8
Q pmDE	1.1	BTmag	11.133	E BTmag	0.080	VTmag	9.350
E VTmag	0.027	Prox	879	TYC	T	HIP
CCDM		RAdeg	198.28628444	DEdeg	18.02464833	EpRA 1990	1.64
EpDE 1990	1.68	E RAdeg	22.5	E DEdeg	24.9	Posflg
Corr	0.2

SAO

SAO	100466	DelFlag		RA1950		PmRA1950	-0.0039
DE1950		PmDE1950	-0.009	Vmag	9	SpType	K0
Double code		Source	28	CatNum	4860	DM	BD+18 2702
DMcomp		BDsup		HD	114864	M HD	0
GC		RA1950rad	3.45006128	DE1950rad	0.31921031	PmRA2000	-0.0039
PmDE2000	-0.004

13131+1801 B

Componente originario normalizzato	AB	Coord arcsec 2000	131314.17+180200.4	Mag	9.97	PmRA	-7.00
PmDE	-37.0	SAO	100468	Tycho2	1454-00884-1	HD	114881
DM	BD+18 2703	Calc delta mag	0.62	Calc coord	yes

Tycho2

Tycho2	1454-00884-1	Pflag		RAmdeg	198.31016669	DEmdeg	18.03350199
PmRA	-5.7	PmDE	-37.6	E RAmdeg	23	E DEmdeg	24
E pmRA	1.0	E pmDE	1.1	EpRAm	1982.01	EpDEm	1982.09
Num	11	Q RAmdeg	1.3	Q DEmdeg	0.9	Q pmRA	1.3
Q pmDE	0.8	BTmag	10.345	E BTmag	0.049	VTmag	9.969
E VTmag	0.049	Prox	879	TYC	T	HIP
CCDM		RAdeg	198.31018750	DEdeg	18.03358667	EpRA 1990	1.58
EpDE 1990	1.83	E RAdeg	31.2	E DEdeg	31.4	Posflg
Corr	0.3

SAO

SAO	100468	DelFlag		RA1950		PmRA1950	-0.0009
DE1950		PmDE1950	-0.034	Vmag	9.2	SpType	F5
Double code		Source	28	CatNum	4861	DM	BD+18 2703
DMcomp		BDsup		HD	114881	M HD	0
GC		RA1950rad	3.45047811	DE1950rad	0.3193742	PmRA2000	-0.0009
PmDE2000	-0.029