21564+6216 HU 973

21^h 56^m 26.87^s +62° 15' 50.4" P.A. 124.00 sep 0.2 mag 9.70,9.80 Sp F8

Coord 2000	21564+6216	Discov num	HU 973	Comp		Coord arcsec 2000	21 56 26.87 +62 15 50.4
Date first	1904	Date last	2008	Obs	13
Pa first	60	Pa last	123.9	P.A. Now (θ)	123.9°
Sep first	0.3	Sep last	0.241	Sep. Now (ρ)	0.241"
Mag pri	9.70	Mag sec	9.80	delta mag (ΔM)	0.1	Spectral class	F8 (yellow-white)
Pri motion ra	-027	Sec motion ra
Pri motion dec	+013	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Tycho2

4266-02439-1

Gaia DR2

2204390663306116864

WDS 21564+6216 HU 973 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Hu_1896	not -	Hussey, W.F.	1896PASP....8..183H
Hu_1896		PASP 8, 183, 1896
Hu_1897	Ma -	Hussey, W.J.	1897AJ.....17...97H
Hu_1897		AJ 17, 97, 1897
Hu_1898	Ma j	Hussey, W.J.	1898AJ.....18..145H
Hu_1898		AJ 18, 145, 1898
Hu_1899	Ma j	Hussey, W.J.	1899AN....150..175H
Hu_1899		AN 150, 175, 1899
Hu_1900a	Ma -	Hussey, W.J.	1900AJ.....20..192H
Hu_1900a		AJ 20, 192, 1900
Hu_1900b	Ma -	Hussey, W.J.	1900AJ.....21...35H
Hu_1900b		AJ 21, 35, 1900
Hu_1900c	Ma j	Hussey, W.J.	1900AN....152..329H
Hu_1900c		AN 152, 329, #3645, 1900
Hu_1901a	Ma j	Hussey, W.J.	1901PLicO...5.....H
Hu_1901a	+orb	Pub. Lick Obs. 5, 1901
Hu_1901b	Ma j	Hussey, W.J.	1901LicOB...1...82H
Hu_1901b		Lick Obs. Bull. 1, 82, 1901
Hu_1902a	Ma j	Hussey, W.J.	1902LicOB...1..161H
Hu_1902a		Lick Obs. Bull. 1, 161, 1902
Hu_1902b	Ma j	Hussey, W.J.	1902LicOB...2....1H
Hu_1902b		Lick Obs. Bull. 2, 1, 1902
Hu_1903a	Ma j	Hussey, W.J.	1903LicOB...2...73H
Hu_1903a		Lick Obs. Bull. 2, 73, 1903
Hu_1903b	Ma j	Hussey, W.J.	1903LicOB...2..115H
Hu_1903b		Lick Obs. Bull. 2, 115, 1903
Hu_1904a	Ma j	Hussey, W.J.	1904LicOB...2..180H
Hu_1904a		Lick Obs. Bull. 2, 180, 1904
Hu_1904b	Ma -	Hussey, W.J.	1904LicOB...3...53H
Hu_1904b		Lick Obs. Bull. 3, 53, 1904
Hu_1905a	Ma -	Hussey, W.J.	1905LicOB...3...95H
Hu_1905a		Lick Obs. Bull. 3, 95, 1905
Hu_1905b	Ma -	Hussey, W.J.	1905LicOB...3..116H
Hu_1905b		Lick Obs. Bull. 3, 116, 1905
Hu_1905c	Ma -	Hussey, W.J.	1905LicOB...3..151H
Hu_1905c		Lick Obs. Bull. 3, 151, 1905
Hu_1906A	Ma -	Hussey, W.J.	1906MmRAS..56....1L
Hu_1906A		cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B	Ma -	Hussey, W.J.	1906QB821.B972.....
Hu_1906B		cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907	Ma -	Hussey, W.J.	1907LicOB...4..124H
Hu_1907		Lick Obs. Bull. 4, 124, 1907
Hu_1910	Ma -	Hussey, W.J.	1910AJ.....21..105H
Hu_1910		AJ 21, 105, 1910
Hu_1911	Ma -	Hussey, W.J.	1911LicOB...6..182H
Hu_1911		Lick Obs. Bull. 6, 182, 1911
Hu_1912a	Ma -	Hussey, W.J.	1915POMic...1..147H
Hu_1912a		Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b	Ma -	Hussey, W.J.	1915POMic...1..160H
Hu_1912b		Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c	Ma -	Hussey, W.J.	1915POMic...1..167H
Hu_1912c		Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A	Ma -	Hussey, W.J.	1927sdsc.book......
Hu_1927A		cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A	Ma -	Hussey, W.J.	1932QB821.A43......
Hu_1932A		cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999	Ma -	Hussey, W.J.	...................
Hu_9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21564+6216	HU 973		1994	12	114	0.2	9.70	9.80	F8		215626.87+621550.4
21564+6216	HU 973		2008	13	124	0.2	9.70	9.80	F8		215626.87+621550.4

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

WDS 21564+6216 HU 973 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21564+6216 HU 973 : MEASURES

No records found.

WDS 21564+6216 : 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 21564+6216 : ALADIN DSS IMAGE @ 21^h 56^m 26.87^s +62° 15' 50.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21564+6216 HU 973 : 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		21564+6216	HU 973		124	0.2
Show		21552+6217	TDT3239		89	0.8	9
Show		21549+6159	OSO 161	AB	335	14.8	20
Show		21549+6159	OSO 161	AC	36	21.8	20
Show		21549+6159	OSO 161	AD	19	19.8	20
Show		21549+6159	OSO 161	AE	315	20.4	20
Show		21546+6234	PET 15		15	2.6	23
Show		21569+6242	ES 145	AB	204	2.8	27
Show		21569+6242	ES 145	AC	238	18.8	27
Show		21538+6237	ES 144	BD	43	23.6	27
Show		21540+6237	PET 14		94	0.5	28
Show		21538+6237	S 800	AB	145	62.8	28
Show		21538+6237	ES 144	AC	278	20.5	28
Show		21538+6237	PET 13	Aa,Ab	212	0.1	28
Show		21538+6237	PET 13	CE	290	1.2	29
Show		21534+6235	STI1068		56	10.3	29
Show		21599+6200	STI1079		45	8.8	29
Show		21538+6241	PET 12		169	1.6	32
Show		21521+6206	KR 56		299	4.7	32
Show		22007+6229	KUI 110		222	1.0	33
Show		21576+6144	MLR 63		216	1.0	33
Show		22005+6145	TDT3286		95	0.6	42
Show		21543+6134	ES 1922		164	4.6	45
Show		22031+6214	STI1082		199	12.3	46
Show		22009+6250	HU 976		57	1.6	47
Show		22026+6238	STI1081		92	3.7	49
Show		21514+6251	LDS5933		333	2.4	51
Show		21520+6258	MLB 178		325	4.5	52
Show		22034+6233	ES 1859		94	2.6	54
Show		21502+6144	TDT3186		153	0.8	54
Show		21510+6137	STT 451		219	4.2	55
Show		22014+6133	HDS3125		3	0.2	56
Show		21518+6129	MRI 58	BC	98	2.6	57
Show		21518+6129	STI1063	AB	88	9.8	57
Show		21523+6306	STF2845	AB	173	2.0	58
Show		21523+6306	MAD 12	AC	207	35.4	58
Show		21573+6118	BU 275		170	0.4	59
Show		21481+6230	ES 1858	AB	227	6.5	60
Show		21481+6230	ES 1858	AC	33	17.8	60
Show		22051+6217	BU 697	AB	93	20.0	61
Show		22051+6217	BU 697	AC	274	56.1	61
Show		22051+6217	TRN 35	AD	341	4.1	61
Show		22051+6217	TRN 35	AE	344	3.8	61
Show		22051+6204	STI1088		235	6.7	63
Show		21478+6203	HU 971	AB	207	0.3	63
Show		21478+6203	HU 971	AB,C	285	9.0	63
Show		21470+6214	STI1050		11	7.5	67
Show		21506+6024	STI1059		156	3.3	67
Show		22048+6250	STI1086		128	14.3	68
Show		21485+6137	D 33	AB	131	3.5	69
Show		21485+6137	MLB 176	AC	277	10.6	69

WDS 21564+6216 : COMPONENTS

	A
B	pa=145.3° sep=0.16"

21564+6216 A

Componente originario normalizzato	AB		Coord arcsec 2000	215626.87+621550.4		Mag	9.7		Spectral class	F8 (yellow-white)
PmRA	-27.00		PmDE	13.0		Tycho2	4266-02439-1

Tycho2

Tycho2	4266-02439-1	Pflag		RAmdeg	329.11197539	DEmdeg	62.26400728
PmRA	-23.2	PmDE	23.0	E RAmdeg	9	E DEmdeg	9
E pmRA	2.0	E pmDE	1.9	EpRAm	1991.05	EpDEm	1991.11
Num	6	Q RAmdeg	0.7	Q DEmdeg	0.9	Q pmRA	0.6
Q pmDE	0.9	BTmag	9.484	E BTmag	0.019	VTmag	8.962
E VTmag	0.015	Prox	504	TYC	T	HIP
CCDM		RAdeg	329.11209167	DEdeg	62.26395444	EpRA 1990	1.57
EpDE 1990	1.66	E RAdeg	8.5	E DEdeg	9.2	Posflg
Corr	0.2

CCDM

Ccdm	21564+6216	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.75	DDEs	-9.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	10.1	Sp	F8	PmNote	*
PmRA	-34	PmDE	17	Dm number	+61 2223	Cat1	BD
Name2	+62 1293	Cat2	AGK2/3	HD		M HD
ADS BDS	A15484	M ADS BDS		N IDS		IDS	21535N6147A
HIC

21564+6216 B

Componente originario normalizzato	AB		Coord arcsec 2000	215626.88+621550.3		Mag	9.8		Calc delta mag	0.1
Calc coord	yes

CCDM

Ccdm	21564+6216	RComp		Comp	B	Note1
Note2		Discov num	HU 973	DRAs		DDEs
R dRAs		Year	1958	Theta	079	Rho	0.3
Obs	6	Vmag	10.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A15484	M ADS BDS		N IDS		IDS	21535N6147B
HIC