19466+5101 JKA 79 (HD 234998)

19^h 46^m 37.73^s +51° 01' 13.5" P.A. 166.00 sep 470.2 mag 8.80,11.45 dist. 112.74 pc (367.76 l.y.)

Coord 2000	19466+5101	Discov num	JKA 79	Comp		Coord arcsec 2000	19 46 37.73 +51 01 13.5
Date first	1902	Date last	2015	Obs	10
Pa first	167	Pa last	166.4	P.A. Now (θ)	166.4°
Sep first	470.1	Sep last	470.158	Sep. Now (ρ)	470.158"
Mag pri	8.80	Mag sec	11.45	delta mag (ΔM)	2.65	Spectral class
Pri motion ra	-002	Sec motion ra	-003
Pri motion dec	-058	Sec motion dec	-060
Notes	V (Proper motion indicates physical)

rPM=0.037 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 234998	Spectr	F5	Constellation	Cygnus	SAO	31985
HIP	97316	Tycho2	3569-00455-1	Gaia DR2	2135483028339642368	HD	234998
BD	BD+50 2881	Distance	112.74	Distance ly	367.76

WDS 19466+5101 JKA 79 (HD 234998) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
JKA2017	-	Janes, K.A.	2017ApJ...835...75J
JKA2017		ApJ 835, 75, 2017

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19466+5101	JKA 79		2003	5	166	470.1	8.80	11.45		V	194637.73+510113.5
19466+5101	JKA 79		2015	6	166	470.2	8.80	11.45		V	194637.73+510113.5

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WDS 19466+5101 JKA 79 (HD 234998) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19466+5101 JKA 79 (HD 234998) : MEASURES

No records found.

WDS 19466+5101 (HD 234998) : VIRTUAL EYEPIECE

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WDS 19466+5101 (HD 234998) : ALADIN DSS IMAGE @ 19^h 46^m 37.73^s +51° 01' 13.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19466+5101 JKA 79 (HD 234998) : 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		19466+5101	JKA 79		166	470.2
Show		19468+5057	TDT1735		286	2.4	5
Show		19468+5051	ES 795	AB	330	4.2	11
Show		19468+5051	ES 795	AC	48	15.2	11
Show		19468+5051	ES 795	AD	53	26.0	11
Show		19463+5114	DEA 117		230	6.7	14
Show		19477+5046	DEA 371		113	17.5	19
Show		19455+5046	WFC 225		214	55.0	19
Show		19474+5042	KOI2290		220	0.3	21
Show		19451+5116	KOI5971		134	0.0	21
Show		19455+5119	KOI 790		97	2.7	22
Show		19450+5047	KOI5959		189	2.8	22
Show		19444+5107	ARN 108		283	41.8	22
Show		19456+5121	KOI 439	AB	15	5.4	23
Show		19441+5054	ARY 22		222	59.4	26
Show		19487+5118	HEI 907		177	1.5	26
Show		19450+5122	KOI7536		306	3.7	27
Show		19451+5124	KOI7539		348	3.0	27
Show		19441+5122	DEA 236		11	10.3	32
Show		19438+5121	TDT1679		264	3.2	34
Show		19448+5032	WNC 7		193	95.1	35
Show		19433+5116	HEI 906		265	3.1	35
Show		19480+5029	DEA 157		334	7.5	35
Show		19450+5136	LEP 92		185	12.5	38
Show		19471+5023	JKA 80		180	43.0	39
Show		19461+5140	ARY 66		224	101.1	40
Show		19509+5056	TDT1798		85	0.6	41
Show		19480+5022	KOI 129		221	2.1	42
Show		19507+5120	ES 796		19	6.1	42
Show		19422+5112	KOI3122	AB	56	4.4	44
Show		19422+5112	KOI3122	AC	115	8.8	44
Show		19424+5043	KOI 980		33	0.9	44
Show		19419+5101	KOI 279		247	0.9	45
Show		19421+5112	KOI4895		77	2.2	45
Show		19459+5017	KOI7496		12	3.0	45
Show		19516+5046	HU 686		160	4.9	49
Show		19448+5014	KOI5943		132	2.9	51
Show		19471+5011	KOI2779		61	1.0	51
Show		19413+5108	KOI7527		98	2.8	51
Show		19438+5016	DEA 352		91	15.7	52
Show		19478+5154	AG 239		238	16.2	54
Show		19418+5033	KOI4512		148	0.4	55
Show		19418+5032	PAT 48	BC	70	18.2	55
Show		19418+5032	TRN 4	Aa,Ab	207	3.3	55
Show		19418+5032	STFA 46	AB	133	39.7	55
Show		19487+5009	KOI3471		229	0.5	56
Show		19448+5007	JKA 76		19	485.2	58
Show		19510+5143	TDT1800		238	0.8	59
Show		19446+5006	FMR 243		124	10.8	59
Show		19498+5011	JKA 88		43	5.7	59
Show		19409+5034	KOI 623	AB	202	5.6	61

WDS 19466+5101 : COMPONENTS

	A
B	pa=171.3° sep=462.25"

19466+5101 A

Componente originario normalizzato	AB	Name	HD 234998	Coord arcsec 2000	194637.73+510113.5	Mag	8.8
Spectral class	F5 (yellow-white)	PmRA	-2.00	PmDE	-58.0	SAO	31985
HIP	97316	Tycho2	3569-00455-1	HD	234998	BD	BD+50 2881

Tycho2

Tycho2	3569-00455-1	Pflag		RAmdeg	296.65726146	DEmdeg	51.02042788
PmRA	-2.0	PmDE	-57.6	E RAmdeg	8	E DEmdeg	8
E pmRA	1.2	E pmDE	1.3	EpRAm	1990.72	EpDEm	1990.86
Num	10	Q RAmdeg	0.9	Q DEmdeg	0.9	Q pmRA	0.8
Q pmDE	0.9	BTmag	9.239	E BTmag	0.018	VTmag	8.795
E VTmag	0.014	Prox	999	TYC	T	HIP	97316
CCDM		RAdeg	296.65727000	DEdeg	51.02056111	EpRA 1990	1.70
EpDE 1990	1.65	E RAdeg	7.5	E DEdeg	7.8	Posflg
Corr	0.0

SAO

SAO	31985	DelFlag		RA1950		PmRA1950	0.0005
DE1950		PmDE1950	-0.046	Vmag	8.6	SpType	F5
Double code		Source	37	CatNum	6191	DM	BD+50 2881
DMcomp		BDsup		HD	234998	M HD	0
GC		RA1950rad	5.17182773	DE1950rad	0.88832143	PmRA2000	0.001
PmDE2000	-0.047

Hipparcos

Catalog	H	HIP	97316	Proxy		RAhms	19 46 37.74
DEdms	+51 01 14.0	Vmag	8.76	VarFlag		R Vmag	H
RAdeg	296.657	DEdeg	51.0206	AstroRef		Plx	8.41
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	234998	BD	BD+50 2881
CD		CP		Dm number	+50 2881	VIred	0.47
SpType	F5	R SpType		Coord arcsec 2000	194637.74+510114.0

Hipparcos 2

HIP	97316	Sn	5	So	0	Nc	1
RArad	5.1776460748	DErad	0.8904768122	Plx	8.87	PmRA	-2.14
PmDE	-57.59	E RArad	0.57	E DErad	0.54	E Plx	0.61
E pmRA	0.6	E pmDE	0.7	Hpmag	8.8595	E Hpmag	0.0017
SHp	0.017	VA	0	BV	0.434	E BV	0.018
VI	0.5

19466+5101 B

Componente originario normalizzato	AB		Coord arcsec 2000	194645.10+505336.5		Mag	11.45		PmRA	-3.00
PmDE	-60.0		Calc delta mag	2.65		Calc coord	yes