20005+3531 SEI 781 (HD 227059)

20^h 00^m 29.27^s +35° 30' 51.7" P.A. 276.00 sep 4.7 mag 10.50,11.00 Sp B8

Coord 2000	20005+3531	Discov num	SEI 781	Comp		Coord arcsec 2000	20 00 29.27 +35 30 51.7
Date first	1894	Date last	1894	Obs	1
Pa first	276	Pa last	275.9	P.A. Now (θ)	275.9°
Sep first	4.7	Sep last	4.68	Sep. Now (ρ)	4.68"
Mag pri	10.50	Mag sec	11.00	delta mag (ΔM)	0.5	Spectral class	B8 (blue-white)
Pri motion ra	+007	Sec motion ra
Pri motion dec	+004	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 227059		Constellation	Cygnus		Tycho2	2678-00427-1		Gaia DR2	2059443797784868480
HD	227059

WDS 20005+3531 SEI 781 (HD 227059) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Sei1908	Pa -	Scheiner, J.	1908POPot..59.....S
Sei1908	+Po	Pub. Obs. Potsdam 20, #59, 1908
Sei1913A	Pa -	Scheiner, J.	1913QB811.B8.......
Sei1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A	Pa -	Scheiner, J.	1932QB821.A43......
Sei1932A		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
20005+3531	SEI 781		1894	1	276	4.7	10.50	11.00			200029.27+353051.7

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WDS 20005+3531 SEI 781 (HD 227059) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20005+3531 SEI 781 (HD 227059) : MEASURES

No records found.

WDS 20005+3531 (HD 227059) : VIRTUAL EYEPIECE

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WDS 20005+3531 (HD 227059) : ALADIN DSS IMAGE @ 20^h 00^m 29.27^s +35° 30' 51.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20005+3531 SEI 781 (HD 227059) : 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		20005+3531	SEI 781		276	4.7
Show		20003+3522	HDS2848		200	0.2	10
Show		20006+3518	POP 62	A,BC	161	31.2	14
Show		20006+3518	POP 62	BC	69	4.4	15
Show		19596+3543	ES 2247		283	5.2	17
Show		19591+3532	STF2610	AB	295	4.3	17
Show		19591+3532	GLP 17	AD	16	53.1	17
Show		19591+3532	MAD 11	AC	181	13.7	17
Show		19591+3532	MAD 11	BC	200	12.6	17
Show		19589+3529	GRV 302		188	28.9	19
Show		19590+3539	SEI 759	AB	233	5.9	20
Show		19590+3539	SEI 759	AC	53	11.1	20
Show		19590+3539	SEI 759	BC	53	17.1	20
Show		20020+3522	ES 243		280	5.1	20
Show		19595+3548	J 1158		163	1.5	21
Show		19595+3546	J 1159		288	2.9	21
Show		19596+3510	SEI 774		105	25.4	24
Show		20024+3519	ES 202	AB	100	17.8	27
Show		20024+3519	ES 202	AC	164	11.8	27
Show		20024+3519	ABH 127	AE	221	19.9	27
Show		20024+3519	ABH 127	AF	222	32.3	27
Show		20024+3519	ABH 127	AG	25	35.8	27
Show		20024+3519	ABH 127	AH	13	41.5	27
Show		20024+3519	ABH 127	AI	130	57.0	27
Show		20024+3519	ABH 127	AJ	108	62.0	27
Show		20024+3519	ABH 127	AK	108	98.9	27
Show		20024+3519	ABH 127	AL	112	96.5	27
Show		20024+3519	ES 202	AM	223	11.6	27
Show		20024+3519	ES 202	AO	180	3.7	27
Show		20024+3519	ES 202	AN	102	22.8	27
Show		20024+3519	ES 202	AD	134	23.1	27
Show		20024+3519	FYM 84	AS	271	22.9	27
Show		19594+3554	SEI 770		332	6.6	27
Show		20024+3519	ES 202	CD	109	14.2	27
Show		20024+3519	ES 202	BD	184	12.9	27
Show		20024+3519	ES 202	BN	109	5.0	27
Show		20027+3526	TDT1932		146	2.3	28
Show		20001+3559	SKF1864		25	22.2	29
Show		20002+3459	SEI 776		156	13.4	32
Show		19585+3553	ROE 146		45	1.5	34
Show		19592+3503	SEI 761		186	20.2	34
Show		19587+3502	TDT1894		33	1.5	36
Show		19579+3550	TDT1882		203	1.8	37
Show		19594+3454	GAT 28		129	1.4	39
Show		19578+3508	SEI 748		36	5.4	41
Show		19577+3509	SEI 747		174	19.6	41
Show		20012+3451	SEI 788		149	29.0	41
Show		20015+3452	POP 63		62	4.7	41
Show		19568+3530	TDT1869		228	1.7	46
Show		20025+3450	SEI 812		156	6.8	47
Show		20035+3601	MCA 59	Aa,Ab	340	0.1	48

WDS 20005+3531 : COMPONENTS

	A
B	pa=277.2° sep=3.82"

20005+3531 A

Componente originario normalizzato	AB	Name	HD 227059	Coord arcsec 2000	200029.27+353051.7	Mag	10.5
Spectral class	B8 (blue-white)	PmRA	7.00	PmDE	4.0	Tycho2	2678-00427-1
HD	227059

Tycho2

Tycho2	2678-00427-1	Pflag		RAmdeg	300.12202706	DEmdeg	35.51439063
PmRA	10.3	PmDE	2.8	E RAmdeg	17	E DEmdeg	17
E pmRA	1.3	E pmDE	1.3	EpRAm	1988.22	EpDEm	1988.67
Num	7	Q RAmdeg	1.5	Q DEmdeg	0.5	Q pmRA	1.5
Q pmDE	0.5	BTmag	10.242	E BTmag	0.028	VTmag	10.150
E VTmag	0.034	Prox	566	TYC	T	HIP
CCDM		RAdeg	300.12199389	DEdeg	35.51438417	EpRA 1990	1.60
EpDE 1990	1.75	E RAdeg	18.5	E DEdeg	18.4	Posflg
Corr	0.1

20005+3531 B

Componente originario normalizzato	AB		Coord arcsec 2000	200028.96+353052.2		Mag	11		Calc delta mag	0.5
Calc coord	yes