12084+1403 KU 42 (HD 105445)

12^h 08^m 25.61^s +14° 03' 20.3" P.A. 271.00 sep 12.2 mag 10.93,11.36 Sp G0IV+F4V

Coord 2000	12084+1403	Discov num	KU 42	Comp		Coord arcsec 2000	12 08 25.61 +14 03 20.3
Date first	1901	Date last	2015	Obs	26
Pa first	254	Pa last	271.1	P.A. Now (θ)	271.1°
Sep first	8.8	Sep last	12.215	Sep. Now (ρ)	12.215"
Mag pri	10.93	Mag sec	11.36	delta mag (ΔM)	0.43	Spectral class	G0IV+F4V (yellow/yellow-white)
Pri motion ra	+022	Sec motion ra	-023
Pri motion dec	-037	Sec motion dec	-015
Notes	Y (Parallax indicates components are non-physical)

rPM=1.164

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 105445		Constellation	Coma Berenices		Tycho2	0872-00508-1		Gaia DR2	3921657019329169408
HD	105445		ADS	8437

WDS 12084+1403 KU 42 (HD 105445) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ku_1884	Ma -	Kustner, F.	1884AN....108..281K
Ku_1884		AN 108, 281, 1884
Ku_1902	Ma -	Kustner, F.	1902AN....160...71K
Ku_1902		AN 160, 71, 1902
Ku_1905A	Ma -	Kustner, F.	1905LicOB...3..147A
Ku_1905A		cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
Ku_1963A	-	Kustner, F.	1963icvd.book.....J
Ku_1963A		cited in IDS (Lick Index Cat.), 1963
Ku_1932A	-	Kustner, F.	1932QB821.A43......
Ku_1932A		cited in ADS (Aitken Double Star Cat.), 1932

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12084+1403	KU 42		1998	17	269	11.8	10.93	11.36	K0	D	120825.61+140320.3
12084+1403	KU 42		2010	18	271	12.1	10.93	11.36	K0	D	120825.61+140320.3
12084+1403	KU 42		2012	20	272	12.1	10.93	11.36	K0	D	120825.61+140320.3
12084+1403	KU 42		2015	22	271	12.2	10.93	11.36	G0IV+F4V	Y	120825.61+140320.3

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WDS 12084+1403 KU 42 (HD 105445) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12084+1403 KU 42 (HD 105445) : MEASURES

No records found.

WDS 12084+1403 (HD 105445) : VIRTUAL EYEPIECE

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WDS 12084+1403 (HD 105445) : ALADIN DSS IMAGE @ 12^h 08^m 25.61^s +14° 03' 20.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12084+1403 KU 42 (HD 105445) : 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		12084+1403	KU 42		271	12.2
Show		12093+1425	UC 2283		205	13.6	26
Show		12085+1338	CVR1409		242	4.8	26
Show		12101+1411	SLW 690		290	29.0	26
Show		12085+1328	GWP1754		196	59.6	36
Show		12102+1438	BPM 586		133	96.6	44
Show		12092+1450	TOK 148		336	17.5	48
Show		12075+1302	LDS4179		283	66.9	63
Show		12061+1308	GWP1747		73	23.8	66
Show		12051+1508	GOM 14		248	454.4	81
Show		12120+1300	A 1780		316	1.3	82
Show		12093+1525	A 2056		306	0.6	83
Show		12054+1252	SLW 682		215	9.5	84
Show		12076+1239	HJ 199		77	17.4	86
Show		12034+1450	RAO 268		222	0.8	87
Show		12118+1249	CAB 22	AB	107	235.7	90
Show		12118+1249	RAO 580	AC		1.2	90
Show		12076+1534	LDS4181		106	14.5	91
Show		12103+1235	TDS8252		58	1.0	93
Show		12137+1308	UC 2297		143	14.1	95
Show		12111+1228	HDS1719		98	0.5	103
Show		12068+1548	GWP1750		319	25.4	108
Show		12060+1218	CBL 373		270	38.1	111
Show		12118+1219	DVG 36		241	67.1	116
Show		12156+1454	HJ 3337		170	39.8	116
Show		12165+1359	UC 2306		188	43.4	119
Show		12021+1521	WFC 122		141	8.2	120
Show		11597+1400	SLW 673		118	105.7	127
Show		11596+1344	SLN 24		179	5.2	130
Show		12165+1501	ZIE 9		304	1.0	131
Show		12176+1427	DEA 48	AB	7	38.1	136
Show		12176+1427	TOK 399	Aa,Ab	76	0.0	136
Show		12087+1147	HEI 508		6	1.5	136
Show		12105+1616	GWP1759		336	79.2	137
Show		12003+1256	GWP1727		43	88.3	138
Show		12088+1622	J 2102		301	2.7	139
Show		12156+1536	CVR 646		195	13.5	140
Show		12158+1235	CVR1416		123	3.5	140
Show		12125+1156	GWP1766		317	63.7	141
Show		12141+1209	HJ 2603		18	25.2	142
Show		12048+1614	GWP1744		286	65.4	142
Show		12003+1532	LDS4165		351	22.5	147
Show		11599+1522	GWP1725		247	50.8	147
Show		12179+1502	LDS4199		169	134.4	149
Show		12177+1509	UC 2310		282	47.5	151
Show		12024+1611	CVR1400		220	3.9	156
Show		11593+1239	FAR 62		275	0.6	158
Show		12143+1149	HU 1137		15	1.8	160
Show		12127+1631	BPM 588		349	112.7	160
Show		12042+1635	COU 52		75	6.7	164
Show		11596+1547	LDS4163		252	11.6	164

WDS 12084+1403 : COMPONENTS

	A
B	pa=271.1° sep=11.85"

12084+1403 A

Componente originario normalizzato	AB	Name	HD 105445	Coord arcsec 2000	120825.61+140320.3	Mag	10.93
Spectral class	G0IV (yellow)	PmRA	22.00	PmDE	-37.0	Tycho2	0872-00508-1
HD	105445	ADS	8437	DM	BD+14 2476

Tycho2

Tycho2	0872-00508-1	Pflag		RAmdeg	182.10671129	DEmdeg	14.05564351
PmRA	18.6	PmDE	-37.1	E RAmdeg	32	E DEmdeg	41
E pmRA	1.6	E pmDE	1.6	EpRAm	1986.01	EpDEm	1981.81
Num	7	Q RAmdeg	2.0	Q DEmdeg	1.4	Q pmRA	2.0
Q pmDE	1.4	BTmag	11.511	E BTmag	0.064	VTmag	10.935
E VTmag	0.061	Prox	114	TYC		HIP
CCDM		RAdeg	182.10666417	DEdeg	14.05572556	EpRA 1990	1.78
EpDE 1990	1.73	E RAdeg	33.9	E DEdeg	43.8	Posflg
Corr	0.1

CCDM

Ccdm	12084+1403	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.65	DDEs	20.6
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	10.7	Sp	K0	PmNote	*
PmRA	32	PmDE	-30	Dm number	+14 2476	Cat1	BD
Name2	+14 1261	Cat2	AGK2/3	HD	105445	M HD
ADS BDS	A 8437	M ADS BDS		N IDS		IDS	12033N1437A
HIC

12084+1403 B

Componente originario normalizzato	AB		Coord arcsec 2000	120824.80+140320.5		Mag	11.36		Spectral class	F4V (yellow-white)
PmRA	-23.00		PmDE	-15.0		Calc delta mag	0.43		Calc coord	yes

CCDM

Ccdm	12084+1403	RComp		Comp	B	Note1
Note2		Discov num	KU 42	DRAs	0.84	DDEs	20.5
R dRAs	90	Year	1901	Theta	257	Rho	9.4
Obs	7	Vmag	10.9	Sp		PmNote	*
PmRA	2	PmDE	-6	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 8437	M ADS BDS		N IDS		IDS	12033N1437B
HIC