20081+3554 TDS 1043 (HD 227837)

20^h 08^m 04.15^s +35° 53' 51.3" P.A. 235.00 sep 0.9 mag 10.80,11.52 Sp A0

Coord 2000	20081+3554	Discov num	TDS1043	Comp		Coord arcsec 2000	20 08 04.15 +35 53 51.3
Date first	1991	Date last	2012	Obs	2
Pa first	236	Pa last	234.6	P.A. Now (θ)	234.6°
Sep first	0.9	Sep last	0.921	Sep. Now (ρ)	0.921"
Mag pri	10.80	Mag sec	11.52	delta mag (ΔM)	0.72	Spectral class	A0 (white)
Pri motion ra	+002	Sec motion ra	+002
Pri motion dec	-002	Sec motion dec	-002
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 227837		Constellation	Cygnus		Tycho2	2683-01896-1		Gaia DR2	2059057766125733120
HD	227837

WDS 20081+3554 TDS 1043 (HD 227837) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20081+3554	TDS1043		1991	1	236	0.9	10.80	11.52			200804.15+355351.3
20081+3554	TDS1043		2012	2	235	0.9	10.80	11.52	A0		200804.15+355351.3

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

WDS 20081+3554 TDS 1043 (HD 227837) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20081+3554 TDS 1043 (HD 227837) : MEASURES

No records found.

WDS 20081+3554 (HD 227837) : 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 20081+3554 (HD 227837) : ALADIN DSS IMAGE @ 20^h 08^m 04.15^s +35° 53' 51.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20081+3554 TDS 1043 (HD 227837) : 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		20081+3554	TDS1043		235	0.9
Show		20075+3553	SEI 896		130	11.4	8
Show		20074+3553	SEI 894	AB	344	29.1	10
Show		20074+3553	BKO 92	BC	45	14.4	10
Show		20073+3553	SEI 892	AB	335	15.5	11
Show		20073+3553	BKO 91	AC	290	12.4	11
Show		20073+3553	BKO 91	AD	298	51.6	11
Show		20078+3603	SEI 904		269	14.1	11
Show		20073+3553	BKO 91	DE	100	6.8	11
Show		20079+3605	SEI 908		14	3.5	11
Show		20074+3543	STT 398	AB	82	1.0	14
Show		20074+3543	A 280	AC	133	5.7	14
Show		20070+3554	SEI 887	AB	200	22.8	14
Show		20070+3554	SEI 888	AC	53	21.6	14
Show		20069+3545	BKO 88	EF	261	6.4	17
Show		20069+3545	BKO 88	EG	302	6.0	17
Show		20069+3546	SEI 885		285	14.1	17
Show		20069+3545	BKO 88	BD	251	8.9	17
Show		20086+3610	SEI 914		36	10.8	17
Show		20069+3545	SEI 886	AB	123	27.2	17
Show		20069+3545	BKO 88	AC	167	4.2	17
Show		20069+3545	BKO 88	AE	38	43.7	17
Show		20074+3537	ALI 181		219	14.6	19
Show		20075+3535	COU2126		158	0.7	20
Show		20092+3540	SEI 922		215	18.5	20
Show		20097+3600	SEI 936		122	27.9	20
Show		20066+3544	RAO 518		-1	0.2	21
Show		20064+3558	BUP 204	AB	36	64.9	22
Show		20064+3558	BUP 204	AC	77	42.7	22
Show		20064+3558	OPI 21	AD	130	35.0	22
Show		20067+3607	SEI 883	AB	137	26.1	22
Show		20067+3607	BKO 86	AC	97	14.9	22
Show		20073+3534	SEI 893	CD	119	27.4	22
Show		20073+3534	COU2125	Aa,Ab	69	0.1	22
Show		20073+3534	ES 2248	AB	30	5.9	22
Show		20073+3534	ES 2248	AC	222	50.6	22
Show		20068+3611	BKO 87	CD	298	10.3	24
Show		20068+3611	SEI 884	AB	351	24.3	24
Show		20068+3611	BKO 87	AC	226	41.5	24
Show		20064+3543	SEI 877	AB	46	12.9	24
Show		20064+3543	BKO 84	AC	20	5.8	24
Show		20062+3551	SEI 869		50	5.0	24
Show		20065+3609	SEI 880	AB	298	20.0	24
Show		20065+3609	BKO 85	AC	255	9.4	24
Show		20065+3609	BKO 85	BD	271	28.8	24
Show		20078+3617	SEI 903		187	12.0	25
Show		20072+3616	SEI 891	AB	171	18.7	25
Show		20072+3616	BKO 89	AC	349	29.1	25
Show		20072+3616	BKO 89	AE	282	120.8	25
Show		20072+3616	BKO 89	CD	192	9.7	26
Show		20072+3531	SEI 890	AB	94	15.3	26

WDS 20081+3554 : COMPONENTS

	A
B	pa=228.7° sep=0.81"

20081+3554 A

Componente originario normalizzato	AB	Name	HD 227837	Coord arcsec 2000	200804.15+355351.3	Mag	10.8
Spectral class	A0 (white)	PmRA	2.00	PmDE	-2.0	Tycho2	2683-01896-1
HD	227837

Tycho2

Tycho2	2683-01896-1	Pflag	P	RAmdeg	302.01728185	DEmdeg	35.89757288
PmRA	2.2	PmDE	-2.3	E RAmdeg	38	E DEmdeg	32
E pmRA	2.1	E pmDE	1.9	EpRAm	1987.53	EpDEm	1988.27
Num	5	Q RAmdeg	1.1	Q DEmdeg	0.6	Q pmRA	1.1
Q pmDE	0.6	BTmag	10.978	E BTmag	0.052	VTmag	10.801
E VTmag	0.064	Prox	9	TYC	T	HIP
CCDM		RAdeg	302.01732389	DEdeg	35.89760500	EpRA 1990	1.56
EpDE 1990	1.67	E RAdeg	39.3	E DEdeg	33.2	Posflg	D
Corr	0.2

20081+3554 B

Componente originario normalizzato	AB		Coord arcsec 2000	200804.10+355350.8		Mag	11.52		PmRA	2.00
PmDE	-2.0		Tycho2	2683-01896-2		Calc delta mag	0.72		Calc coord	yes

Tycho2

Tycho2	2683-01896-2	Pflag	P	RAmdeg	302.01728185	DEmdeg	35.89757288
PmRA	2.2	PmDE	-2.3	E RAmdeg	38	E DEmdeg	32
E pmRA	2.1	E pmDE	1.9	EpRAm	1987.53	EpDEm	1988.27
Num	5	Q RAmdeg	1.1	Q DEmdeg	0.6	Q pmRA	1.1
Q pmDE	0.6	BTmag	11.969	E BTmag	0.120	VTmag	11.516
E VTmag	0.118	Prox	9	TYC	T	HIP
CCDM		RAdeg	302.01707917	DEdeg	35.89747278	EpRA 1990	1.56
EpDE 1990	1.67	E RAdeg	142.5	E DEdeg	120.1	Posflg	D
Corr	0.2