20039+4411 ES 85 AD

20^h 03^m 52.48^s +44° 11' 31.9" P.A. 308.00 sep 11.1 mag 10.52,13.10 Sp A0

Coord 2000	20039+4411	Discov num	ES 85	Comp	AD	Coord arcsec 2000	20 03 52.48 +44 11 31.9
Date first	1892	Date last	2021	Obs	10
Pa first	306	Pa last	307.6	P.A. Now (θ)	307.6°
Sep first	10.7	Sep last	11.06	Sep. Now (ρ)	11.06"
Mag pri	10.52	Mag sec	13.10	delta mag (ΔM)	2.58	Spectral class	A0 (white)
Pri motion ra	+000	Sec motion ra	-008
Pri motion dec	-010	Sec motion dec	-005
Notes	N (See Notes)

rPM=0.943

This double is not physical.

20039+4411 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 190586		20 03 52 +44 11 32	ES 85 AB	2021	15	37	2.2	10.52	11.20	0.68
Show			20 03 52 +44 11 32	ES 85 AC	2021	14	86	10.6	10.52	12.50	1.98
Show			20 03 52 +44 11 32	ES 85 AD	2021	10	308	11.1	10.52	13.10	2.58		<===

Quadruple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3162-00108-1

Gaia DR2

2076065561712491776

190586

WDS 20039+4411 ES 85 AD : NOTES

discov_num	notes	refcode
ES 85	HJ 1478.
	BD+43 3470	Doo1915a

REFERENCES

refcode	metd	author	reference
Doo1915a	Ma -	Doolittle, E.	1915MNRAS..75..666D
Doo1915a		MNRAS 75, 666, 1915

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
20039+4411	ES 85	AD	1907	1	310	12.5	10.52				200352.48+441131.9
20039+4411	ES 85	AD	1998	4	307	11.2	10.52			N D	200352.48+441131.9
20039+4411	ES 85	AD	2011	5	307	11.2	10.52			N D	200352.48+441131.9
20039+4411	ES 85	AD	2015	7	309	11.3	10.52	12.90	A0	N	200352.48+441131.9
20039+4411	ES 85	AD	2017	9	308	11.3	10.52	13.10	A0	N	200352.48+441131.9
20039+4411	ES 85	AD	2021	10	308	11.1	10.52	13.10	A0	N	200352.48+441131.9

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

WDS 20039+4411 ES 85 AD : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20039+4411 ES 85 AD : MEASURES

No records found.

WDS 20039+4411 : 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 20039+4411 : ALADIN DSS IMAGE @ 20^h 03^m 52.48^s +44° 11' 31.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20039+4411 ES 85 AD : 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		20039+4411	ES 85	AB	37	2.2
Show		20039+4411	ES 85	AC	86	10.6
Show		20039+4411	ES 85	AD	308	11.1
Show		20040+4414	KOI1132		265	2.3	4
Show		20041+4414	KOI7020		24	3.0	4
Show		20039+4405	KOI3074	AB	351	3.5	7
Show		20039+4405	KOI3074	AC	304	3.8	7
Show		20041+4405	ARG 89		139	51.4	8
Show		20035+4405	KOI5485		329	3.3	8
Show		20042+4418	KOI5512		30	3.9	8
Show		20046+4406	KOI 522		58	2.9	10
Show		20035+4420	KOI 116	AB	312	1.7	10
Show		20035+4420	KOI 116	AC	271	3.0	10
Show		20035+4420	KOI 116	AD	277	4.7	10
Show		20035+4420	KOI 116	AE	141	5.8	10
Show		20035+4420	KOI 116	AF	107	7.5	10
Show		20035+4420	KOI 116	AG	350	8.5	10
Show		20035+4420	KOI 116	AH	20	10.9	10
Show		20035+4420	KOI 116	AI	357	13.1	10
Show		20035+4420	KOI 116	AJ	141	13.8	10
Show		20035+4420	KOI 116	AK	114	13.5	10
Show		20037+4421	KOI4724	AB	31	3.1	11
Show		20037+4421	KOI4724	AC	182	3.0	11
Show		20038+4401	KOI5486		333	0.3	11
Show		20049+4408	KOI7005		203	3.5	12
Show		20029+4406	KOI2822	AB	34	2.3	12
Show		20029+4406	KOI2822	AC	113	4.0	12
Show		20038+4359	HJ 1472	AB	222	15.4	12
Show		20038+4359	CTT 9	AC	129	59.2	12
Show		20035+4358	KOI5480		174	3.5	14
Show		20051+4415	KOI3318	AB	318	3.0	14
Show		20051+4415	KOI3318	AC	99	3.1	14
Show		20051+4415	KOI3318	AD	134	3.4	14
Show		20044+4359	ES 2687		324	8.6	14
Show		20046+4423	KOI4407	AB	299	2.5	14
Show		20046+4423	KOI4407	AC	311	2.7	14
Show		20046+4423	KOI4407	AD	205	2.3	14
Show		20046+4423	KOI4407	AE	189	4.1	14
Show		20026+4403	KOI4634		276	0.3	16
Show		20023+4413	KOI4790		191	3.8	17
Show		20025+4403	KOI6990		191	3.0	17
Show		20023+4402	KOI6989		206	3.6	20
Show		20056+4419	KOI1135	AB	257	2.6	21
Show		20056+4419	KOI1135	AC	354	3.6	21
Show		20023+4359	KOI4314		170	3.9	22
Show		20021+4423	KOI 152	AB	340	5.7	23
Show		20021+4423	KOI 152	AC	30	2.5	23
Show		20021+4423	KOI 152	AD	22	4.2	23
Show		20021+4423	KOI 152	AE	151	4.2	23
Show		20021+4423	KOI 152	AF	133	4.6	23
Show		20021+4423	KOI 152	AG	152	5.0	23

WDS 20039+4411 : COMPONENTS

	A	B	C
B	pa=28.4° sep=1.96"
C	pa=84.7° sep=7.60"	pa=98.8° sep=6.72"
D	pa=317.0° sep=9.22"	pa=304.8° sep=8.79"	pa=293.6° sep=15.11"

20039+4411 A

Name	HD 190586		Coord arcsec 2000	200352.48+441131.9		Mag	10.52		Spectral class	A0 (white)
PmRA	-2.00		PmDE	-3.0		Tycho2	3162-00108-1		HD	190586

Tycho2

Tycho2	3162-00108-1	Pflag	P	RAmdeg	300.96869067	DEmdeg	44.19220354
PmRA	-1.5	PmDE	-3.0	E RAmdeg	31	E DEmdeg	28
E pmRA	1.5	E pmDE	1.3	EpRAm	1986.86	EpDEm	1987.01
Num	4	Q RAmdeg	1.9	Q DEmdeg	1.8	Q pmRA	1.9
Q pmDE	1.8	BTmag	10.998	E BTmag	0.050	VTmag	10.524
E VTmag	0.045	Prox	25	TYC	T	HIP
CCDM		RAdeg	300.96846417	DEdeg	44.19197667	EpRA 1990	1.55
EpDE 1990	1.69	E RAdeg	31.8	E DEdeg	29.3	Posflg	D
Corr	0.0

20039+4411 B

Coord arcsec 2000	200352.57+441133.6		Mag	11.2		PmRA	-2.00		PmDE	-3.0
Tycho2	3162-00108-2		Calc delta mag	0.68		Calc coord	yes

Tycho2

Tycho2	3162-00108-2	Pflag	P	RAmdeg	300.96869067	DEmdeg	44.19220354
PmRA	-1.5	PmDE	-3.0	E RAmdeg	31	E DEmdeg	28
E pmRA	1.5	E pmDE	1.3	EpRAm	1986.86	EpDEm	1987.01
Num	4	Q RAmdeg	1.9	Q DEmdeg	1.8	Q pmRA	1.9
Q pmDE	1.8	BTmag	11.222	E BTmag	0.061	VTmag	11.198
E VTmag	0.089	Prox	25	TYC		HIP
CCDM		RAdeg	300.96903028	DEdeg	44.19254917	EpRA 1990	1.55
EpDE 1990	1.69	E RAdeg	45.6	E DEdeg	42.5	Posflg	D
Corr	-0.1

20039+4411 C

Coord arcsec 2000	200353.18+441132.6		Mag	12.5		PmRA	-4.00		PmDE	-2.0
Calc delta mag	1.98		Calc coord	yes

20039+4411 D

Coord arcsec 2000	200351.90+441138.6		Mag	13.1		PmRA	-8.00		PmDE	-5.0
Calc delta mag	2.58		Calc coord	yes