21566+0633 HU 381

21^h 56^m 33.16^s +06° 32' 30.8" P.A. 235.00 sep 0.2 mag 10.40,10.50 Sp F2

Coord 2000	21566+0633	Discov num	HU 381	Comp		Coord arcsec 2000	21 56 33.16 +06 32 30.8
Date first	1901	Date last	2011	Obs	13
Pa first	222	Pa last	234.6	P.A. Now (θ)	234.6°
Sep first	0.5	Sep last	0.234	Sep. Now (ρ)	0.234"
Mag pri	10.40	Mag sec	10.50	delta mag (ΔM)	0.1	Spectral class	F2 (yellow-white)
Pri motion ra	-004	Sec motion ra
Pri motion dec	-008	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Tycho2

0557-00868-1

Gaia DR2

2697572927444540416

WDS 21566+0633 HU 381 : 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
21566+0633	HU 381		1979	9	224	0.3	10.40	10.50	F2		215633.16+063230.8
21566+0633	HU 381		2009	10	232	0.2	10.40	10.50	F2		215633.16+063230.8
21566+0633	HU 381		2011	13	235	0.2	10.40	10.50	F2		215633.16+063230.8

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

WDS 21566+0633 HU 381 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21566+0633 HU 381 : MEASURES

No records found.

WDS 21566+0633 : 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 21566+0633 : ALADIN DSS IMAGE @ 21^h 56^m 33.16^s +06° 32' 30.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21566+0633 HU 381 : 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		21566+0633	HU 381		235	0.2
Show		21547+0606	SLW1256		203	31.1	39
Show		21565+0715	STT 453	AB	269	0.7	43
Show		21565+0715	HJ 3069	AB,C	75	23.9	43
Show		21580+0556	STF2848		56	10.9	43
Show		21586+0601	SHJ 336	AB	222	93.5	45
Show		21586+0601	SHJ 336	AC	101	84.1	45
Show		21557+0715	STT 452		177	0.8	45
Show		21595+0617	HJ 3079		74	10.0	47
Show		21524+0623	SKF1871		253	7.0	63
Show		21591+0541	GWP3111		202	34.8	64
Show		21593+0537	HDS3123		245	0.3	70
Show		21544+0738	CVR 254		73	13.1	73
Show		21521+0549	J 916		184	1.7	80
Show		22001+0528	FYM 334	AB	133	12.8	84
Show		22001+0528	FYM 334	AC	169	21.8	84
Show		22000+0525	HEI 824		154	2.9	84
Show		21522+0538	JOD 23	AB	288	0.2	86
Show		21522+0538	JOD 23	AC	35	0.7	86
Show		21530+0518	HU 379		253	1.4	91
Show		21512+0546	HJ 3061		105	17.0	92
Show		21576+0501	HJ 3073		18	25.6	93
Show		21534+0512	HJ 3064		141	9.1	93
Show		21521+0739	OSO 158	AB	126	10.4	94
Show		21521+0739	OSO 158	AC	30	13.2	94
Show		21542+0459	OSO 160	AB	316	13.8	101
Show		21542+0459	OSO 160	AC	225	25.6	101
Show		21502+0558	CBL 600		253	12.0	102
Show		21514+0525	BAL2983		16	6.0	103
Show		22035+0649	HJ 3083		210	31.6	105
Show		22035+0652	HJ 3084		53	15.1	106
Show		21573+0825	HJ 5523		204	20.4	108
Show		21591+0814	GWP3110		31	19.6	109
Show		22041+0657	GWP3119		9	14.6	115
Show		21492+0543	GIC 172		126	434.7	121
Show		21504+0514	BRT2192		24	3.3	121
Show		22002+0822	OSO 165		36	9.7	123
Show		21513+0808	STE 15	AB	248	5.9	124
Show		21513+0808	YSC 164	Aa,Ab	10	0.5	124
Show		22037+0515	HU 491		260	1.0	132
Show		22019+0446	STTA228	AB	23	86.6	133
Show		22019+0446	STTA228	AC	183	13.3	133
Show		21513+0821	STF2831		355	14.5	134
Show		21489+0523	HU 281		146	1.5	134
Show		21539+0845	J 2703	AB	97	6.8	138
Show		21539+0845	J 2703	AC	223	14.3	138
Show		21539+0845	ABH 153	AD	120	67.5	138
Show		21539+0845	ABH 153	AE	110	67.3	138
Show		22044+0518	GWP3120		359	12.3	140
Show		22055+0545	YSC 73		170	0.4	142
Show		21539+0851	GRV 518		329	40.5	144

WDS 21566+0633 : COMPONENTS

	A
B	pa=234.4° sep=0.23"

21566+0633 A

Componente originario normalizzato	AB		Coord arcsec 2000	215633.16+063230.8		Mag	10.4		Spectral class	F2 (yellow-white)
PmRA	-4.00		PmDE	-8.0		Tycho2	0557-00868-1

Tycho2

Tycho2	0557-00868-1	Pflag		RAmdeg	329.13817904	DEmdeg	6.54189536
PmRA	4.2	PmDE	-3.4	E RAmdeg	19	E DEmdeg	23
E pmRA	1.5	E pmDE	1.5	EpRAm	1987.61	EpDEm	1986.81
Num	9	Q RAmdeg	0.6	Q DEmdeg	0.6	Q pmRA	0.7
Q pmDE	0.6	BTmag	10.231	E BTmag	0.039	VTmag	9.729
E VTmag	0.035	Prox	764	TYC	T	HIP
CCDM		RAdeg	329.13816778	DEdeg	6.54190306	EpRA 1990	1.63
EpDE 1990	1.50	E RAdeg	20.8	E DEdeg	24.6	Posflg
Corr	-0.1

CCDM

Ccdm	21566+0633	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.91	DDEs	-29.5
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	10.0	Sp	F2	PmNote	*
PmRA	-3	PmDE	-14	Dm number	+05 4903	Cat1	BD
Name2	+06 3009	Cat2	AGK2/3	HD		M HD
ADS BDS	A15466	M ADS BDS		N IDS		IDS	21516N0604A
HIC

21566+0633 B

Componente originario normalizzato	AB		Coord arcsec 2000	215633.15+063230.7		Mag	10.5		Calc delta mag	0.1
Calc coord	yes

CCDM

Ccdm	21566+0633	RComp		Comp	B	Note1
Note2		Discov num	HU 381	DRAs		DDEs
R dRAs		Year	1901	Theta	043	Rho	0.5
Obs	4	Vmag	10.1	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A15466	M ADS BDS		N IDS		IDS	21516N0604B
HIC