20038+4359 CTT 9 AC

20^h 03^m 48.33^s +43° 59' 34.3" P.A. 129.00 sep 59.2 mag 11.27,10.83

Coord 2000	20038+4359	Discov num	CTT 9	Comp	AC	Coord arcsec 2000	20 03 48.33 +43 59 34.3
Date first	1892	Date last	2015	Obs	12
Pa first	129	Pa last	128.5	P.A. Now (θ)	128.5°
Sep first	59.3	Sep last	59.19	Sep. Now (ρ)	59.19"
Mag pri	11.27	Mag sec	10.83	delta mag (ΔM)	0.44	Spectral class
Pri motion ra	-003	Sec motion ra	-004
Pri motion dec	-008	Sec motion dec	-010
Notes

rPM=0.208 (< 0.3, Physical double)

This double is physical.

20038+4359 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			20 03 48 +43 59 34	HJ 1472 AB	2016	21	222	15.4	11.27	10.78	0.49
Show			20 03 48 +43 59 34	CTT 9 AC	2015	12	129	59.2	11.27	10.83	0.44		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3162-01117-1

Gaia DR2

2075874074900400896

WDS 20038+4359 CTT 9 AC : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ctt1995	Tm -	Courtot, J.-F.	1995O&T....44...22C
Ctt1995		Obs. et Travaux 44, 22, 1995
Ctt1996	Mb -	Courtot, J.-F.	1996O&T....47...47C
Ctt1996	+Tm	Obs. et Travaux 47/48, 47, 1996
Ctt1998	Mb -	Courtot, J.-F.	...................
Ctt1998		Webb Soc., Double Star Circ. 7, 1998
Ctt2000	Mb -	Courtot, J.-F.	...................
Ctt2000		Webb Soc., Double Star Circ. 8, 2000
Ctt2001	Mb -	Courtot, J.-F.	...................
Ctt2001		Webb Soc., Double Star Circ. 9, 2001
Ctt2002	Mb -	Courtot, J.-F.	...................
Ctt2002		Webb Soc., Double Star Circ. 10, 2002
Ctt2003	Mb -	Courtot, J.-F.	...................
Ctt2003		Webb Soc., Double Star Circ. 11, 2003
Ctt2003b	Mb j	Courtot, J.-F.	...................
Ctt2003b		OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003
Ctt2004	Mb -	Courtot, J.-F.	...................
Ctt2004		Webb Soc., Double Star Circ. 12, 2004
Ctt2008	Ma w	Courtot, J.-F.	...................
Ctt2008		Webb Soc., Double Star Circ. 16, 2008
Ctt2009	Mb w	Courtot, J.-F.	...................
Ctt2009		Webb Soc., Double Star Circ. 17, 2009
Ctt2010	Mb u	Courtot, J.-F.	...................
Ctt2010		Webb Soc., Double Star Circ. 18, 5, 2010
Ctt2012	Mb u	Courtot, J.-F.	...................
Ctt2012	+Ma	Webb Soc., Double Star Circ. 20, 5, 2012
Ctt2013	Mb u	Courtot, J.-F.	...................
Ctt2013		Webb Soc., Double Star Circ. 21, 4, 2013
Ctt2015	Mb u	Courtot, J.-F.	...................
Ctt2015		Webb Soc., Double Star Circ. 23, 6, 2015
Ctt2016	Mb u	Courtot, J.-F.	...................
Ctt2016		Webb Soc., Double Star Circ. 24, 6, 2016
Ctt2017	Mb u	Courtot, J.-F.	...................
Ctt2017		Webb Soc., Double Star Circ. 25, 16, 2017
Ctt2018	Mb j	Courtot, J.-F.	...................
Ctt2018		Webb Soc., Double Star Circ. 26, 9, 2018
Ctt2019	Mb j	Courtot, J.-F.	...................
Ctt2019		Webb Soc., Double Star Circ. 27, 5, 2019
Ctt2020	Mb+ j	Courtot, J.-F.	.
Ctt2020	+Hg	Webb Soc., Double Star Circ. 28, 4, 2020
Ctt2021	Mb j	Courtot, J.-F.	.
Ctt2021		Webb Soc., Double Star Circ. 29, 1, 2021
Ctt2022	Mb j	Courtot, J.-F.	.
Ctt2022		Webb Soc., Double Star Circ. 30, 1, 2022
Ctt2023	Mb j	Courtot, J.-F.	.
Ctt2023		Webb Soc., Double Star Circ. 31, 1, 2023
HJ_1826	Mb -	Herschel, J.F.W.	1826MmRAS...2..459H
HJ_1826		MemRAS 2, 459, 1826
HJ_1829a	Mb -	Herschel, J.F.W.	1829MmRAS...3...47H
HJ_1829a		MemRAS 3, 47, 1829
HJ_1829b	Mb -	Herschel, J.F.W.	1829MmRAS...3..177H
HJ_1829b		MemRAS 3, 177, 1829
HJ_1831	Ma -	Herschel, J.F.W.	1831MmRAS...4..331H
HJ_1831	+Mb	MemRAS 4, part 2, 331, 1831
HJ_1833a	Ma -	Herschel, J.F.W.	1833MmRAS...5...13H
HJ_1833a	+Mb	MemRAS 5, 13, 1833
HJ_1833b	orb -	Herschel, J.F.W.	1833MmRAS...5..171H
HJ_1833b		MemRAS 5, 171, 1833
HJ_1833c	Mb -	Herschel, J.F.W.	1833MmRAS...6....1H
HJ_1833c		MemRAS 6, 1, 1833
HJ_1833d	orb -	Herschel, J.F.W.	1833MmRAS...6..149H
HJ_1833d		MemRAS 6, 149, 1833
HJ_1835	Ma -	Herschel, J.F.W.	1835MmRAS...8...37H
HJ_1835	+Mb	MemRAS 8, 37, 1835
HJ_1836	Mb -	Herschel, J.F.W.	1836MmRAS...9..193H
HJ_1836		MemRAS 9, 193, 1836
HJ_1847a	Ma j	Herschel, J.F.W.	.
HJ_1847a	+Mb	Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b	Ma j	Herschel, J.F.W.	.
HJ_1847b		Cape Results, London, 1847
HJ_1850	orb -	Herschel, J.F.W.	1850MmRAS..18...47H
HJ_1850		MemRAS 18, 47, 1850
HJ_1870	Mb -	Herschel, J.F.W.	1870MmRAS..38....1H
HJ_1870		MemRAS 38, 1, 1870
HJ_1874A	-	Herschel, J.F.W.	1874MNRAS..35...28B
HJ_1874A		cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A	Ma -	Herschel, J.F.W.	1875AN.....85..323D
HJ_1875A	+Mb	cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A	Ma -	Herschel, J.F.W.	1880Obs.....3..508G
HJ_1880A	+Mb	cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B	Mb -	Herschel, J.F.W.	1880MNRAS..40..497B
HJ_1880B		cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A	Ma j	Herschel, J.F.W.	1897MNRAS..57..541S
HJ_1897A		cited by See (MNRAS 57, 541, 1897)
HJ_1905A	Ma -	Herschel, J.F.W.	1905LicOB...3..147A
HJ_1905A	+Mb	cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A	Ma -	Herschel, J.F.W.	1906MmRAS..56....1L
HJ_1906A	+Mb	cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B	Ma -	Herschel, J.F.W.	1906QB821.B972.....
HJ_1906B	+Mb	cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A	Mb -	Herschel, J.F.W.	1927sdsc.book......
HJ_1927A		cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A	Mb -	Herschel, J.F.W.	1932QB821.A43......
HJ_1932A		cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999	M j	Herschel, J.F.W.	...................
HJ_9999	+Ma	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
20038+4359	CTT 9	AC	2001	6	128	59.6	11.27	10.83		D	200348.33+435934.3
20038+4359	CTT 9	AC	2007	7	129	59.2	11.27	10.83		D	200348.33+435934.3
20038+4359	CTT 9	AC	2015	12	129	59.2	11.27	10.83			200348.33+435934.3

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

WDS 20038+4359 CTT 9 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20038+4359 CTT 9 AC : MEASURES

No records found.

WDS 20038+4359 : 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 20038+4359 : ALADIN DSS IMAGE @ 20^h 03^m 48.33^s +43° 59' 34.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20038+4359 CTT 9 AC : 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		20038+4359	HJ 1472	AB	222	15.4
Show		20038+4359	CTT 9	AC	129	59.2
Show		20038+4401	KOI5486		333	0.3	2
Show		20035+4358	KOI5480		174	3.5	4
Show		20044+4359	ES 2687		324	8.6	6
Show		20039+4405	KOI3074	AB	351	3.5	6
Show		20039+4405	KOI3074	AC	304	3.8	6
Show		20035+4405	KOI5485		329	3.3	7
Show		20041+4405	ARG 89		139	51.4	7
Show		20046+4406	KOI 522		58	2.9	11
Show		20029+4406	KOI2822	AB	34	2.3	12
Show		20029+4406	KOI2822	AC	113	4.0	12
Show		20039+4411	ES 85	AB	37	2.2	12
Show		20039+4411	ES 85	AC	86	10.6	12
Show		20039+4411	ES 85	AD	308	11.1	12
Show		20026+4403	KOI4634		276	0.3	14
Show		20025+4403	KOI6990		191	3.0	15
Show		20049+4408	KOI7005		203	3.5	15
Show		20041+4414	KOI7020		24	3.0	15
Show		20040+4414	KOI1132		265	2.3	15
Show		20023+4402	KOI6989		206	3.6	17
Show		20023+4359	KOI4314		170	3.9	17
Show		20042+4418	KOI5512		30	3.9	20
Show		20023+4413	KOI4790		191	3.8	21
Show		20051+4415	KOI3318	AB	318	3.0	21
Show		20051+4415	KOI3318	AC	99	3.1	21
Show		20051+4415	KOI3318	AD	134	3.4	21
Show		20035+4420	KOI 116	AB	312	1.7	22
Show		20035+4420	KOI 116	AC	271	3.0	22
Show		20035+4420	KOI 116	AD	277	4.7	22
Show		20035+4420	KOI 116	AE	141	5.8	22
Show		20035+4420	KOI 116	AF	107	7.5	22
Show		20035+4420	KOI 116	AG	350	8.5	22
Show		20035+4420	KOI 116	AH	20	10.9	22
Show		20035+4420	KOI 116	AI	357	13.1	22
Show		20035+4420	KOI 116	AJ	141	13.8	22
Show		20035+4420	KOI 116	AK	114	13.5	22
Show		20018+4356	KOI1012		187	3.8	22
Show		20037+4421	KOI4724	AB	31	3.1	22
Show		20037+4421	KOI4724	AC	182	3.0	22
Show		20046+4423	KOI4407	AB	299	2.5	25
Show		20046+4423	KOI4407	AC	311	2.7	25
Show		20046+4423	KOI4407	AD	205	2.3	25
Show		20046+4423	KOI4407	AE	189	4.1	25
Show		20060+4348	TDT1973		335	0.5	27
Show		20056+4419	KOI1135	AB	257	2.6	28
Show		20056+4419	KOI1135	AC	354	3.6	28
Show		20013+4409	KOI7004		246	3.6	29
Show		20021+4423	KOI 152	AB	340	5.7	30
Show		20021+4423	KOI 152	AC	30	2.5	30
Show		20021+4423	KOI 152	AD	22	4.2	30

WDS 20038+4359 : COMPONENTS

	A	B
B	pa=213.0° sep=13.63"
C	pa=137.9° sep=49.68"	pa=121.9° sep=48.04"

20038+4359 A

Coord arcsec 2000	200348.33+435934.3		Mag	11.27		PmRA	-3.00		PmDE	-8.0
Tycho2	3162-01117-1

Tycho2

Tycho2	3162-01117-1	Pflag		RAmdeg	300.95137808	DEmdeg	43.99287245
PmRA	-4.1	PmDE	-8.4	E RAmdeg	38	E DEmdeg	36
E pmRA	1.3	E pmDE	1.2	EpRAm	1981.68	EpDEm	1981.86
Num	4	Q RAmdeg	1.1	Q DEmdeg	0.9	Q pmRA	1.1
Q pmDE	0.9	BTmag	11.185	E BTmag	0.053	VTmag	11.266
E VTmag	0.084	Prox	154	TYC	T	HIP
CCDM		RAdeg	300.95139111	DEdeg	43.99289194	EpRA 1990	1.61
EpDE 1990	1.68	E RAdeg	40.0	E DEdeg	38.3	Posflg
Corr	-0.1

20038+4359 B

Coord arcsec 2000	200347.64+435922.9		Mag	10.78		PmRA	-2.00		PmDE	-9.0
Tycho2	3162-00480-1		Calc delta mag	0.49		Calc coord	yes

Tycho2

Tycho2	3162-00480-1	Pflag		RAmdeg	300.94741555	DEmdeg	43.98969573
PmRA	-3.2	PmDE	-8.4	E RAmdeg	29	E DEmdeg	28
E pmRA	1.2	E pmDE	1.2	EpRAm	1985.78	EpDEm	1985.70
Num	4	Q RAmdeg	1.8	Q DEmdeg	1.0	Q pmRA	1.8
Q pmDE	0.9	BTmag	10.931	E BTmag	0.045	VTmag	10.781
E VTmag	0.056	Prox	154	TYC	T	HIP
CCDM		RAdeg	300.94742639	DEdeg	43.98971500	EpRA 1990	1.62
EpDE 1990	1.67	E RAdeg	30.0	E DEdeg	29.4	Posflg
Corr	0.0

20038+4359 C

Coord arcsec 2000	200351.42+435857.5		Mag	10.83		PmRA	-4.00		PmDE	-10.0
Tycho2	3162-01721-1		Calc delta mag	0.44		Calc coord	yes

Tycho2

Tycho2	3162-01721-1	Pflag		RAmdeg	300.96925636	DEmdeg	43.98262774
PmRA	-4.0	PmDE	-8.7	E RAmdeg	24	E DEmdeg	24
E pmRA	1.2	E pmDE	1.2	EpRAm	1985.74	EpDEm	1985.80
Num	5	Q RAmdeg	1.1	Q DEmdeg	0.8	Q pmRA	1.1
Q pmDE	0.7	BTmag	10.800	E BTmag	0.041	VTmag	10.828
E VTmag	0.060	Prox	592	TYC	T	HIP
CCDM		RAdeg	300.96927444	DEdeg	43.98264667	EpRA 1990	1.63
EpDE 1990	1.65	E RAdeg	29.3	E DEdeg	27.8	Posflg
Corr	0.0