19069+2210 STF 2455 AB (HD 178211)

19^h 06^m 53.00^s +22° 10' 21.5" P.A. 26.00 sep 9.9 mag 7.42,9.44 Sp F4IV dist. 68.59 pc (223.74 l.y.)

Coord 2000	19069+2210	Discov num	STF2455	Comp	AB	Coord arcsec 2000	19 06 53.00 +22 10 21.5
Date first	1827	Date last	2020	Obs	255
Pa first	140	Pa last	25.6	P.A. Now (θ)	25.6°
Sep first	4.0	Sep last	9.89	Sep. Now (ρ)	9.89"
Mag pri	7.42	Mag sec	9.44	delta mag (ΔM)	2.02	Spectral class	F4IV (yellow-white)
Pri motion ra	-005	Sec motion ra	-003
Pri motion dec	-076	Sec motion dec	-022
Notes	N L U (See Notes, Linear solution, Proper motion indicates non-physical)

rPM=0.709

This double is not physical.

19069+2210 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 178211	86821	19 06 53 +22 10 22	STF 2455 AB	2020	255	26	9.9	7.42	9.44	2.02		<===
Show		86821	19 06 53 +22 10 22	STF 2455 AC	2015	13	20	99.6	7.42	12.30	4.88

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 178211	Constellation	Vulpecula	SAO	86821	HIP	93859
Tycho2	1598-01942-1	Gaia DR2	4521056852674666240	HD	178211	GC	26320
BD	BD+21 3666	Distance	68.59	Distance ly	223.74

WDS 19069+2210 STF 2455 AB (HD 178211) : NOTES

discov_num	notes	refcode
STF2455	Mt. Wilson spectral types F1s and B5.
	Relative motion is nearly rectilinear.	Fat1941
	AB: Optical pair, based on study of relative motion of the components
	using the method of apparent motion parameters.	Kiy2008

REFERENCES

refcode	metd	author	reference
Fat1941	Ma -	Fatou, P.	1941JO.....24...29F
Fat1941		J. Obs. 24, 29, 1941
Kiy2008	-	Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S.	2008SvAL...32..405K
Kiy2008		SvAL 34, 405, 2008

DISCOVERER

idgroup	discov	author
1	STF	Struve, F.G.W.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19069+2210	STF2455	AB	2007	223	28	9.0	7.42	9.44	F4IV	NLD	190653.00+221021.5
19069+2210	STF2455	AB	2010	228	29	9.4	7.42	9.44	F4IV	NLD	190653.00+221021.5
19069+2210	STF2455	AB	2012	232	27	9.5	7.42	9.44	F4IV	NLD	190653.00+221021.5
19069+2210	STF2455	AB	2015	238	28	9.6	7.42	9.44	F4IV	NL U	190653.00+221021.5
19069+2210	STF2455	AB	2019	254	26	9.9	7.42	9.44	F4IV	NL U	190653.00+221021.5
19069+2210	STF2455	AB	2020	255	26	9.9	7.42	9.44	F4IV	NL U	190653.00+221021.5

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

WDS 19069+2210 STF 2455 AB (HD 178211) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19069+2210 STF 2455 AB (HD 178211) : MEASURES

No records found.

WDS 19069+2210 (HD 178211) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 19069+2210 (HD 178211) : ALADIN DSS IMAGE @ 19^h 06^m 53.00^s +22° 10' 21.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19069+2210 STF 2455 AB (HD 178211) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		19069+2210	STF2455	AB	26	9.9
Show		19069+2210	STF2455	AC	20	99.6
Show		19084+2214	J 1118		95	5.4	12
Show		19071+2235	STF2457		201	10.2	25
Show		19081+2142	CHR 83		183	0.2	33
Show		19070+2135	FMR 143	AB	98	36.4	36
Show		19070+2135	NSN 709	Aa,Ab	282	1.8	36
Show		19089+2240	HJ 2855		133	12.0	37
Show		19069+2301	L 9003		292	4.5	52
Show		19031+2202	BRT2451		65	4.9	55
Show		19028+2208	TDS 961		215	0.9	57
Show		19077+2305	POU3713		260	7.9	57
Show		19064+2307	POU3697		118	15.6	58
Show		19050+2114	HDS2708		3	6.0	62
Show		19095+2303	TDS 971		48	1.2	64
Show		19060+2105	J 2943	BC	111	4.4	65
Show		19060+2105	J 2943	AB	321	34.5	66
Show		19093+2308	TDT1255		320	0.6	68
Show		19087+2317	POU3726		174	11.9	71
Show		19059+2321	TDT1221		17	0.8	73
Show		19075+2323	POU3711		210	10.0	74
Show		19097+2112	J 2946		57	4.2	75
Show		19046+2320	STF2445	AB	262	12.4	77
Show		19046+2320	SLE1030	AD	117	55.9	77
Show		19046+2320	STF2445	AC	108	143.8	77
Show		19046+2320	STF2445	BC	106	155.1	77
Show		19083+2325	POU3720		74	13.2	77
Show		19107+2114	BRT2452		50	2.4	78
Show		19027+2119	KPP 649		236	5.9	78
Show		19072+2053	LDS1017		290	113.8	78
Show		19052+2326	BU 359	AB	82	4.6	80
Show		19052+2326	BU 359	AC	112	38.9	80
Show		19106+2313	POU3736		174	6.9	81
Show		19011+2204	J 1280		108	3.9	82
Show		19097+2320	POU3733		357	19.3	83
Show		19069+2333	POU3705		100	8.2	84
Show		19009+2220	TDT1179		49	0.6	84
Show		19114+2116	A 151		158	0.6	84
Show		19037+2321	GSH 2		321	39.2	84
Show		19064+2334	POU3695		353	7.6	85
Show		19008+2227	BRT2450		15	2.1	86
Show		19104+2320	COU 120		59	0.1	86
Show		19131+2154	A 153		266	0.7	89
Show		19065+2340	POU3698		346	3.9	91
Show		19029+2322	POU3666	AB	52	14.2	91
Show		19117+2312	POU3743		337	19.6	92
Show		19087+2339	POU3725		55	15.7	92
Show		19035+2331	POU3675		228	15.8	93
Show		19112+2322	POU3739		207	12.8	94
Show		19123+2113	COU 320		115	0.2	95
Show		19081+2344	TDT1242		349	0.4	95

WDS 19069+2210 : COMPONENTS

	A	B
B	pa=23.9° sep=9.76"
C	pa=18.9° sep=98.70"	pa=18.4° sep=88.99"

19069+2210 A

Name	HD 178211	Coord arcsec 2000	190653.00+221021.5	Mag	7.42	Spectral class	F4IV (yellow-white)
PmRA	-5.00	PmDE	-76.0	SAO	86821	HIP	93859
Tycho2	1598-01942-1	HD	178211	GC	26320	BD	BD+21 3666

Tycho2

Tycho2	1598-01942-1	Pflag		RAmdeg	286.72079721	DEmdeg	22.17245694
PmRA	-15.3	PmDE	-73.0	E RAmdeg	4	E DEmdeg	4
E pmRA	1.5	E pmDE	1.4	EpRAm	1991.57	EpDEm	1991.69
Num	4	Q RAmdeg	0.8	Q DEmdeg	1.2	Q pmRA	0.7
Q pmDE	1.1	BTmag	7.826	E BTmag	0.014	VTmag	7.422
E VTmag	0.010	Prox	81	TYC	T	HIP	93859
CCDM	A	RAdeg	286.72083528	DEdeg	22.17262361	EpRA 1990	1.65
EpDE 1990	1.78	E RAdeg	3.8	E DEdeg	3.6	Posflg
Corr	0.3

SAO

SAO	86821	DelFlag		RA1950		PmRA1950	-0.0005
DE1950		PmDE1950	-0.067	Vmag	7.1	SpType	F0
Double code		Source	70	CatNum	26320	DM	BD+21 3666
DMcomp		BDsup		HD	178211	M HD	0
GC	26320	RA1950rad	4.99493603	DE1950rad	0.38562392	PmRA2000	-0.0004
PmDE2000	-0.068

Hipparcos

Catalog	H	HIP	93859	Proxy	H	RAhms	19 06 53.00
DEdms	+22 10 21.5	Vmag	7.24	VarFlag		R Vmag	H
RAdeg	286.721	DEdeg	22.1726	AstroRef	A	Plx	12.61
CCDM	19069+2211	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	31	Rho	8.07	HD	178211	BD	BD+21 3666
CD		CP		Dm number	+21 3666	VIred	0.48
SpType	F0...	R SpType		Coord arcsec 2000	190653.00+221021.5

Hipparcos 2

HIP	93859	Sn	15	So	3	Nc	2
RArad	5.0042226203	DErad	0.3869855134	Plx	14.58	PmRA	-5.7
PmDE	-75.05	E RArad	0.38	E DErad	0.5	E Plx	0.88
E pmRA	0.49	E pmDE	0.67	Hpmag	7.3311	E Hpmag	0.0009
SHp	0.012	VA	0	BV	0.415	E BV	0.015
VI	0.48

19069+2210 B

Coord arcsec 2000	190653.28+221030.4		Mag	9.44		PmRA	-3.00		PmDE	-22.0
Calc delta mag	2.02		Calc coord	yes

19069+2210 C

Coord arcsec 2000	190655.30+221154.9		Mag	12.3		PmRA	-3.00		PmDE	0.0
Calc delta mag	4.88		Calc coord	yes