20288+3810 ES 206

20^h 28^m 49.36^s +38° 10' 23.2" P.A. 124.00 sep 4.2 mag 9.85,10.49

Coord 2000	20288+3810	Discov num	ES 206	Comp		Coord arcsec 2000	20 28 49.36 +38 10 23.2
Date first	1896	Date last	2018	Obs	19
Pa first	121	Pa last	124.1	P.A. Now (θ)	124.1°
Sep first	3.9	Sep last	4.162	Sep. Now (ρ)	4.162"
Mag pri	9.85	Mag sec	10.49	delta mag (ΔM)	0.64	Spectral class
Pri motion ra	+002	Sec motion ra	+002
Pri motion dec	-002	Sec motion dec	-002
Notes	N V (See Notes, Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3152-01326-1

Gaia DR2

2064062296352101504

WDS 20288+3810 ES 206 : NOTES

discov_num	notes	refcode
ES 206	SEI1131.	Nsn2017d

REFERENCES

refcode	metd	author	reference
Nsn2017d	not -	Nanson, J.	...................
Nsn2017d		private communication, 2017

DISCOVERER

idgroup	discov	author
1	ES	Espin, T.E.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20288+3810	ES 206		1998	10	123	3.9	9.85	10.49		D	202849.36+381023.2
20288+3810	ES 206		2008	12	124	4.0	9.85	10.49		D	202849.36+381023.2
20288+3810	ES 206		2015	16	124	4.1	9.85	10.49		N	202849.36+381023.2
20288+3810	ES 206		2018	17	124	4.2	9.85	10.49		N	202849.36+381023.2

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

WDS 20288+3810 ES 206 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20288+3810 ES 206 : MEASURES

No records found.

WDS 20288+3810 : VIRTUAL EYEPIECE

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WDS 20288+3810 : ALADIN DSS IMAGE @ 20^h 28^m 49.36^s +38° 10' 23.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20288+3810 ES 206 : 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		20288+3810	ES 206		124	4.2
Show		20288+3812	ES 2508		302	6.3	4
Show		20280+3813	ES 2507		84	8.2	10
Show		20297+3808	STF2691		32	16.3	11
Show		20281+3820	SMR 71		65	8.4	13
Show		20282+3821	TDT2304		199	5.4	13
Show		20302+3823	SEI1141		175	22.5	21
Show		20276+3926	GUL 3		335	0.5	22
Show		20304+3753	TDT2328		45	0.5	26
Show		20300+3832	SMA 117		264	12.4	26
Show		20296+3836	SEI1136		259	11.5	28
Show		20304+3833	A 1430		132	3.4	30
Show		20308+3749	SEI1146	AB	42	10.2	32
Show		20308+3749	SEI1147	AC	286	14.5	32
Show		20315+3806	SEI1151		215	25.1	33
Show		20259+3758	SEI1123		138	27.6	37
Show		20281+3847	ALI 933		254	13.8	38
Show		20297+3733	ES 2509		241	3.3	39
Show		20314+3833	JNN 284		252	0.1	39
Show		20317+3831	ES 246	AB	355	5.1	40
Show		20317+3831	ES 246	AC	354	9.9	40
Show		20293+3731	WEI 35	AB	214	4.2	40
Show		20293+3731	WEI 35	AC	100	87.6	40
Show		20293+3731	WEI 35	BC	98	89.3	40
Show		20293+3731	WEI 35	CD	202	12.1	41
Show		20257+3745	FOX 36		325	2.7	44
Show		20306+3850	SEI1144		177	18.1	45
Show		20311+3847	SEI1150		74	21.6	46
Show		20296+3856	MLB 775		167	10.8	47
Show		20248+3807	TDT2249		275	0.5	48
Show		20293+3901	DAM 315		281	10.3	52
Show		20311+3854	SEI1149		203	19.6	52
Show		20331+3822	TDT2363		174	0.5	52
Show		20296+3901	ALI 936	AB	77	10.5	52
Show		20296+3901	SEI1137	AC	310	22.0	52
Show		20263+3728	AG 255		287	5.2	53
Show		20243+3811	TDS1070		203	1.9	54
Show		20261+3852	MLB1017		21	3.2	54
Show		20257+3731	LDS1042		174	8.6	54
Show		20275+3902	TDT2290		285	0.8	55
Show		20252+3846	TDT2255		321	0.9	56
Show		20242+3819	SEI1116		342	30.3	56
Show		20259+3727	SEI1121		207	28.1	56
Show		20240+3820	TDS1068		259	1.3	58
Show		20328+3736	TDT2355		57	2.3	59
Show		20323+3726	SEI1156		89	5.9	61
Show		20287+3911	CBL 83		172	41.8	61
Show		20236+3817	TDT2234		230	1.9	62
Show		20238+3830	BUP 209	AB	320	38.5	62
Show		20238+3830	BUP 209	AC	296	65.8	62
Show		20238+3830	BKO 153	AD	119	54.6	62

WDS 20288+3810 : COMPONENTS

	A
B	pa=130.7° sep=3.58"

20288+3810 A

Componente originario normalizzato	AB		Coord arcsec 2000	202849.36+381023.2		Mag	9.85		PmRA	2.00
PmDE	-2.0		Tycho2	3152-01326-1

Tycho2

Tycho2	3152-01326-1	Pflag		RAmdeg	307.20565628	DEmdeg	38.17312167
PmRA	-5.3	PmDE	5.5	E RAmdeg	16	E DEmdeg	15
E pmRA	1.6	E pmDE	1.5	EpRAm	1990.24	EpDEm	1990.32
Num	6	Q RAmdeg	2.6	Q DEmdeg	1.5	Q pmRA	2.6
Q pmDE	1.6	BTmag	10.004	E BTmag	0.025	VTmag	9.848
E VTmag	0.027	Prox	40	TYC	T	HIP
CCDM		RAdeg	307.20567139	DEdeg	38.17310917	EpRA 1990	1.63
EpDE 1990	1.60	E RAdeg	15.7	E DEdeg	15.2	Posflg
Corr	0.0

CCDM

Ccdm	20288+3810	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.69	DDEs	19.8
R dRAs	45	Year		Theta		Rho
Obs	2	Vmag	10.4	Sp		PmNote
PmRA		PmDE		Dm number	+37 3949	Cat1	BD
Name2		Cat2		HD		M HD
ADS BDS	A13897	M ADS BDS		N IDS		IDS	20251N3750A
HIC

20288+3810 B

Componente originario normalizzato	AB		Coord arcsec 2000	202849.59+381020.9		Mag	10.49		PmRA	2.00
PmDE	-2.0		Tycho2	3152-01326-2		Calc delta mag	0.64		Calc coord	yes

Tycho2

Tycho2	3152-01326-2	Pflag		RAmdeg	307.20685423	DEmdeg	38.17248798
PmRA	0.4	PmDE	-2.1	E RAmdeg	27	E DEmdeg	25
E pmRA	2.0	E pmDE	2.0	EpRAm	1989.52	EpDEm	1989.77
Num	3	Q RAmdeg	0.3	Q DEmdeg	2.5	Q pmRA	0.3
Q pmDE	2.5	BTmag	10.554	E BTmag	0.038	VTmag	10.493
E VTmag	0.045	Prox	40	TYC	T	HIP
CCDM		RAdeg	307.20685306	DEdeg	38.17249222	EpRA 1990	1.64
EpDE 1990	1.63	E RAdeg	26.5	E DEdeg	25.1	Posflg
Corr	-0.1

CCDM

Ccdm	20288+3810	RComp		Comp	B	Note1
Note2		Discov num	ES 206	DRAs		DDEs
R dRAs		Year	1896	Theta	122	Rho	4.0
Obs	9	Vmag	10.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A13897	M ADS BDS		N IDS		IDS	20251N3750B
HIC