12471+2237 SHY 612 (HD 111154)

12^h 47^m 06.74^s +22° 37' 00.7" P.A. 23.00 sep 999.9 mag 8.44,8.89 Sp G5+F8V dist. 73.05 pc (238.29 l.y.)

Coord 2000	12471+2237	Discov num	SHY 612	Comp		Coord arcsec 2000	12 47 06.74 +22 37 00.7
Date first	1991	Date last	2015	Obs	4
Pa first	23	Pa last	22.8	P.A. Now (θ)	22.8°
Sep first	999.9	Sep last	9999.999	Sep. Now (ρ)	9999.999"
Mag pri	8.44	Mag sec	8.89	delta mag (ΔM)	0.45	Spectral class	G5+F8V (yellow/yellow-white)
Pri motion ra	-012	Sec motion ra	-011
Pri motion dec	-009	Sec motion dec	-008
Notes	N T (See Notes, Parallax indicates physical)

rPM=0.094 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 111154	Constellation	Coma Berenices	SAO	82493	HIP	62384
Tycho2	1990-03610-1	Gaia DR2	3955895059799912320	HD	111154	BD	BD+23 2492
Distance	73.05	Distance ly	238.29

WDS 12471+2237 SHY 612 (HD 111154) : NOTES

discov_num	notes	refcode
SHY 612	HIP 62384 + HIP 62805.

REFERENCES

refcode	metd	author	reference
Shy2011	-	Shaya, E.J. & Olling, R.	2011ApJS..192....2S
Shy2011		ApJS 192, 2, 2011
Shy2011		(Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011		added to WDS only if probability 90% or greater.)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12471+2237	SHY 612		1999	3	23	999.9	8.44	8.89	G5 F8V	NVD	124706.74+223700.7
12471+2237	SHY 612		2015	4	23	999.9	8.44	8.89	G5+F8V	NVW	124706.74+223700.7

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

WDS 12471+2237 SHY 612 (HD 111154) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12471+2237 SHY 612 (HD 111154) : MEASURES

No records found.

WDS 12471+2237 (HD 111154) : VIRTUAL EYEPIECE

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WDS 12471+2237 (HD 111154) : ALADIN DSS IMAGE @ 12^h 47^m 06.74^s +22° 37' 00.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12471+2237 SHY 612 (HD 111154) : 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		12471+2237	SHY 612		23	999.9
Show		12454+2252	SLW 768		153	41.9	28
Show		12481+2204	AZC 77		329	28.3	36
Show		12444+2200	HDS1783		112	0.3	54
Show		12492+2147	STF1680		335	2.9	59
Show		12451+2143	GRV 858		114	62.4	61
Show		12460+2340	COU 394		107	0.8	65
Show		12514+2206	CFN 10		92	1.3	67
Show		12515+2207	LDS 940	AB	53	84.7	67
Show		12515+2207	RAO 284	AC	90	1.3	67
Show		12508+2327	CVR1472		47	4.8	71
Show		12522+2247	GIC 111		199	230.8	72
Show		12490+2401	CVR 665		155	28.0	89
Show		12406+2223	LDS4246		253	116.7	92
Show		12465+2409	ENG 48		15	184.5	93
Show		12440+2110	STT 253		238	6.5	97
Show		12435+2400	KPP3877		270	3.1	97
Show		12431+2117	LDS5758		137	12.9	98
Show		12418+2132	SLW 760		183	25.7	100
Show		12541+2255	LDS5762		26	12.6	100
Show		12415+2136	LDS4249		30	6.6	100
Show		12501+2408	A 563		180	0.4	100
Show		12526+2342	COU 396		315	0.9	101
Show		12496+2053	LDS5760		159	11.1	110
Show		12547+2206	MET 9		50	1.7	110
Show		12390+2240	KUI 60		228	34.2	112
Show		12403+2133	AZC 76		98	14.9	114
Show		12403+2131	LDS 939		91	83.1	116
Show		12424+2413	SLW 762		141	24.2	116
Show		12533+2115	STF1687	AB	203	1.2	120
Show		12533+2115	STF1687	AC	127	28.5	120
Show		12387+2318	GUR 32		142	0.8	123
Show		12382+2304	LDS4239		111	185.5	127
Show		12381+2257	CVR1455		345	3.3	127
Show		12391+2344	POU3129	BC	59	4.8	130
Show		12391+2344	POU3129	AB	137	13.3	130
Show		12486+2446	COU 395		70	2.2	131
Show		12562+2157	SHN 168		-1	0.1	133
Show		12507+2032	HU 640	AB	259	0.5	135
Show		12507+2032	TOK 561	AC	119	999.9	135
Show		12571+2213	LDS2892		201	15.9	141
Show		12554+2359	SKF1482		111	1.3	141
Show		12374+2322	COU 392		335	2.1	142
Show		12571+2330	LDS 942		87	7.7	145
Show		12401+2049	OSO 47	AB	35	14.7	146
Show		12401+2049	OSO 47	AC	109	112.6	146
Show		12569+2144	DBR 309		315	2.9	147
Show		12402+2430	POU3130		104	11.5	148
Show		12578+2252	YSC 238	AB	85	1.3	149
Show		12539+2438	YSC 47		325	0.1	154
Show		12367+2338	A 562		7	3.7	156

WDS 12471+2237 : COMPONENTS

	A
B	pa=21.2° sep=9875.84"

12471+2237 A

Componente originario normalizzato	AB	Name	HD 111154	Coord arcsec 2000	124706.74+223700.7	Mag	8.44
Spectral class	G5 (yellow)	PmRA	-12.00	PmDE	-9.0	SAO	82493
HIP	62384	Tycho2	1990-03610-1	HD	111154	BD	BD+23 2492

Tycho2

Tycho2	1990-03610-1	Pflag		RAmdeg	191.77804584	DEmdeg	22.61683326
PmRA	-10.9	PmDE	-8.8	E RAmdeg	8	E DEmdeg	8
E pmRA	1.0	E pmDE	1.0	EpRAm	1990.64	EpDEm	1990.68
Num	13	Q RAmdeg	0.5	Q DEmdeg	0.6	Q pmRA	0.5
Q pmDE	0.6	BTmag	9.077	E BTmag	0.018	VTmag	8.443
E VTmag	0.014	Prox	999	TYC	T	HIP	62384
CCDM		RAdeg	191.77807389	DEdeg	22.61685389	EpRA 1990	1.66
EpDE 1990	1.62	E RAdeg	7.5	E DEdeg	7.9	Posflg
Corr	0.2

SAO

SAO	82493	DelFlag		RA1950		PmRA1950	-0.0019
DE1950		PmDE1950	-0.02	Vmag	8.2	SpType	G5
Double code		Source	35	CatNum	4605	DM	BD+23 2492
DMcomp		BDsup		HD	111154	M HD	0
GC		RA1950rad	3.33638313	DE1950rad	0.39950007	PmRA2000	-0.0019
PmDE2000	-0.016

Hipparcos

Catalog	H	HIP	62384	Proxy		RAhms	12 47 06.74
DEdms	+22 37 00.7	Vmag	8.38	VarFlag		R Vmag	H
RAdeg	191.778	DEdeg	22.6168	AstroRef		Plx	12.98
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	111154	BD	BD+23 2492
CD		CP		Dm number	+23 2492	VIred	0.61
SpType	G5	R SpType		Coord arcsec 2000	124706.74+223700.7

Hipparcos 2

HIP	62384	Sn	5	So	0	Nc	1
RArad	3.3471588668	DErad	0.3947384935	Plx	13.69	PmRA	-9.78
PmDE	-9.33	E RArad	0.73	E DErad	0.57	E Plx	0.85
E pmRA	1.08	E pmDE	0.66	Hpmag	8.5031	E Hpmag	0.0019
SHp	0.013	VA	0	BV	0.589	E BV	0.017
VI	0.66

12471+2237 B

Componente originario normalizzato	AB		Coord arcsec 2000	125125.08+251039.3		Mag	8.89		Spectral class	F8V (yellow-white)
PmRA	-11.00		PmDE	-8.0		Calc delta mag	0.45		Calc coord	yes