22303+5714 STT 473 (HD 213470)

22^h 30^m 18.70^s +57° 13' 31.6" P.A. 359.00 sep 14.6 mag 6.74,10.48 Sp A3Ia dist. 1960.78 pc (6396.06 l.y.)

Coord 2000	22303+5714	Discov num	STT 473	Comp		Coord arcsec 2000	22 30 18.70 +57 13 31.6
Date first	1848	Date last	2015	Obs	21
Pa first	356	Pa last	358.7	P.A. Now (θ)	358.7°
Sep first	14.9	Sep last	14.63	Sep. Now (ρ)	14.63"
Mag pri	6.74	Mag sec	10.48	delta mag (ΔM)	3.74	Spectral class	A3Ia (white)
Pri motion ra	-004	Sec motion ra	+004
Pri motion dec	-002	Sec motion dec	-002
Notes	N (See Notes)

rPM=1.789

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 213470	Constellation	Cepheus	SAO	34531	HIP	111088
Tycho2	3991-00804-1	Gaia DR2	2007614640707006976	HD	213470	GC	31451
BD	BD+56 2794	Distance	1960.78	Distance ly	6396.06

WDS 22303+5714 STT 473 (HD 213470) : NOTES

discov_num	notes	refcode
STT 473	Spectroscopic binary.

REFERENCES

refcode	metd	author	reference
STTA		(O. Struve DD - Appendix list)	...................
Stt1864	Ma -	Struve, O.	1864MNRAS..24..149S
Stt1864		MNRAS 24, 149, 1864
Stt1866	orb -	Struve, O.	.
Stt1866		Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874	orb -	Struve, O.	.
Stt1874		Compte Rendus 79, 1467, 1874
Stt1875	orb -	Struve, O.	1875MNRAS..35..367S
Stt1875		MNRAS 35, 367, 1875
Stt1878	Ma -	Struve, O.	1878ObPul...9....1S
Stt1878		Pulkova Observations 9, 1, 1878
Stt1879A	Ma -	Struve, O.	1879Obs.....2..304G
Stt1879A		cited by Gledhill (Obs 2, 304, 1879)
Stt1879B	Ma -	Struve, O.	1879Obs.....3..245G
Stt1879B		cited by Gledhill (Obs 3, 245, 1879)
Stt1879C	Ma -	Struve, O.	1879Obs.....2..344G
Stt1879C		cited by Gledhill (Obs 2, 344, 1879)
Stt1880A	Ma -	Struve, O.	1880Obs.....2..605H
Stt1880A		cited by Hunt (Obs. 3, 605, 1880)
Stt1880B	Ma -	Struve, O.	1880Obs.....3..535G
Stt1880B		cited by Gledhill (Obs 3, 535, 1880)
Stt1880C	Ma -	Struve, O.	1880MNRAS..40..497B
Stt1880C		cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A	Ma -	Struve, O.	1884AReg...22..216S
Stt1884A		cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a	Ma j	Struve, O.	1893ObPul..10....1S
Stt1893a		Pulkova Obs. Observations 10, 1, 1893
Stt1906A	Ma -	Struve, O.	1906MmRAS..56....1L
Stt1906A		cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B	Ma j	Struve, O.	1906QB821.B972.....
Stt1906B		cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A	Ma -	Struve, O.	1908MNRAS..68..465B
Stt1908A		cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A	Ma -	Struve, O.	1913QB811.B8.......
Stt1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A	Ma -	Struve, O.	1914AN....198..107R
Stt1914A		cited by Rabe (AN 198, 107, 1914)
Stt1932A	Ma -	Struve, O.	1932QB821.A43......
Stt1932A		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
22303+5714	STT 473		2004	16	359	14.9	6.74	10.48	A3Ia	N D	223018.70+571331.6
22303+5714	STT 473		2015	19	359	14.6	6.74	10.48	A3Ia	N	223018.70+571331.6

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

WDS 22303+5714 STT 473 (HD 213470) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22303+5714 STT 473 (HD 213470) : MEASURES

No records found.

WDS 22303+5714 (HD 213470) : 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 22303+5714 (HD 213470) : ALADIN DSS IMAGE @ 22^h 30^m 18.70^s +57° 13' 31.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22303+5714 STT 473 (HD 213470) : 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		22303+5714	STT 473		359	14.6
Show		22292+5707	STI2797		77	12.0	12
Show		22317+5711	SMA 166		208	7.1	12
Show		22287+5720	STI2793		135	11.1	15
Show		22305+5651	FOX 267		52	6.1	23
Show		22331+5719	STI2816		158	4.2	24
Show		22274+5719	TOB 228	AB	345	20.2	25
Show		22274+5719	TOB 228	AC	109	12.5	25
Show		22276+5730	HJ 1771		210	14.2	27
Show		22319+5650	HJ 1780		236	13.3	28
Show		22269+5712	BU 173		234	2.8	28
Show		22284+5737	BKO 910		80	9.1	29
Show		22285+5739	BKO 911		287	6.1	30
Show		22330+5653	STI2814		329	12.9	31
Show		22292+5743	STI2799		337	14.1	31
Show		22279+5738	STI2788	AB	252	10.9	31
Show		22279+5738	BKO 909	AC	63	4.2	31
Show		22298+5744	BKO 915		244	6.1	31
Show		22295+5743	BKO 912		221	7.8	32
Show		22330+5652	STI2815		296	7.4	32
Show		22264+5714	STI2778		9	7.1	32
Show		22298+5745	BKO 914		348	5.3	32
Show		22291+5744	STI2798		42	12.8	32
Show		22293+5746	BAR 60	CD	201	127.1	33
Show		22343+5716	DAL 21		307	7.2	33
Show		22293+5746	BAR 60	AB	225	5.5	33
Show		22293+5746	BAR 60	AC	157	41.3	33
Show		22280+5742	FYM 118	EQ	206	14.2	33
Show		22341+5700	STI2823		92	11.7	34
Show		22280+5742	FYM 118	CD	272	24.5	34
Show		22280+5742	KR 60	CE	130	45.9	34
Show		22280+5742	FYM 118	CN	52	42.1	34
Show		22280+5742	FYM 118	CP	320	46.5	34
Show		22331+5739	STI2817		344	12.6	34
Show		22280+5742	KR 60	BC	62	141.2	34
Show		22280+5742	HEL 4	BJ	112	33.9	34
Show		22280+5742	KR 60	AB	207	2.1	34
Show		22280+5742	KR 60	AF	46	71.9	34
Show		22280+5742	KR 60	AG	114	68.4	34
Show		22280+5742	KR 60	AH	267	50.2	34
Show		22280+5742	KR 60	AI	119	238.2	34
Show		22280+5742	KR 60	AC	62	139.8	34
Show		22280+5742	KR 60	AE	77	163.0	34
Show		22280+5742	HZE 5	AK		7.2	34
Show		22280+5742	HEL 4	AJ	113	32.5	34
Show		22280+5742	FYM 118	AL	13	107.0	34
Show		22280+5742	FYM 118	AM	356	78.4	34
Show		22280+5742	FYM 118	AO	135	83.0	34
Show		22280+5742	FYM 118	AR	113	113.7	34
Show		22280+5742	FYM 118	AS	264	13.2	34
Show		22280+5742	FYM 118	AU	103	137.6	34

WDS 22303+5714 : COMPONENTS

	A
B	pa=359.3° sep=14.63"

22303+5714 A

Componente originario normalizzato	AB	Name	HD 213470	Coord arcsec 2000	223018.70+571331.6	Mag	6.74
Spectral class	A3Ia (white)	PmRA	-4.00	PmDE	-2.0	SAO	34531
HIP	111088	Tycho2	3991-00804-1	HD	213470	GC	31451
BD	BD+56 2794

Tycho2

Tycho2	3991-00804-1	Pflag		RAmdeg	337.57793380	DEmdeg	57.22544395
PmRA	-3.1	PmDE	-2.7	E RAmdeg	4	E DEmdeg	4
E pmRA	1.1	E pmDE	1.2	EpRAm	1991.34	EpDEm	1991.41
Num	13	Q RAmdeg	0.8	Q DEmdeg	1.0	Q pmRA	0.6
Q pmDE	0.9	BTmag	7.286	E BTmag	0.015	VTmag	6.738
E VTmag	0.010	Prox	147	TYC	T	HIP	111088
CCDM		RAdeg	337.57794694	DEdeg	57.22545000	EpRA 1990	1.65
EpDE 1990	1.62	E RAdeg	3.9	E DEdeg	3.9	Posflg
Corr	0.1

SAO

SAO	34531	DelFlag		RA1950		PmRA1950	0.0009
DE1950		PmDE1950	0.002	Vmag	7.6	SpType	+++
Double code		Source	38	CatNum	13220	DM	BD+56 2794
DMcomp		BDsup		HD	213470	M HD	0
GC	31451	RA1950rad	5.88355753	DE1950rad	0.99429029	PmRA2000	0.0012
PmDE2000	-0.002

Hipparcos

Catalog	H	HIP	111088	Proxy		RAhms	22 30 18.71
DEdms	+57 13 31.6	Vmag	6.62	VarFlag	1	R Vmag	H
RAdeg	337.578	DEdeg	57.2254	AstroRef		Plx	-0.32
CCDM	22303+5714	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual	S	M HIP
Theta		Rho		HD	213470	BD	BD+56 2794
CD		CP		Dm number	+56 2794	VIred	0.77
SpType	A3Ia SB	R SpType		Coord arcsec 2000	223018.71+571331.6

Hipparcos 2

HIP	111088	Sn	5	So	0	Nc	1
RArad	5.8918466642	DErad	0.9987725201	Plx	-0.51	PmRA	-3.62
PmDE	-1.69	E RArad	0.36	E DErad	0.35	E Plx	0.45
E pmRA	0.48	E pmDE	0.45	Hpmag	6.765	E Hpmag	0.0018
SHp	0.017	VA	2	BV	0.715	E BV	0.015
VI	0.77

CCDM

Ccdm	22303+5714	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.73	DDEs	-27.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	6.8	Sp	A2	PmNote	*
PmRA	0	PmDE	14	Dm number	+56 2794	Cat1	BD
Name2	+56 1587	Cat2	AGK2/3	HD	213470	M HD
ADS BDS	A16001	M ADS BDS		N IDS		IDS	22265N5643A
HIC	111088

22303+5714 B

Componente originario normalizzato	AB		Coord arcsec 2000	223018.68+571346.2		Mag	10.48		PmRA	4.00
PmDE	-2.0		Calc delta mag	3.74		Calc coord	yes

CCDM

Ccdm	22303+5714	RComp		Comp	B	Note1
Note2		Discov num	STT 473	DRAs	0.63	DDEs	-13.2
R dRAs	90	Year	1848	Theta	357	Rho	14.8
Obs	9	Vmag	10.1	Sp	G	PmNote
PmRA	0	PmDE	14	Dm number		Cat1
Name2		Cat2		HD	213471	M HD
ADS BDS	A16001	M ADS BDS	N	N IDS		IDS	22265N5643B
HIC