20423+2109 BRT 2480 (HD 347313)

20^h 42^m 14.28^s +21° 09' 15.4" P.A. 232.00 sep 4.7 mag 11.12,11.70

Coord 2000	20423+2109	Discov num	BRT2480	Comp		Coord arcsec 2000	20 42 14.28 +21 09 15.4
Date first	1894	Date last	2016	Obs	6
Pa first	231	Pa last	231.5	P.A. Now (θ)	231.5°
Sep first	4.6	Sep last	4.704	Sep. Now (ρ)	4.704"
Mag pri	11.12	Mag sec	11.70	delta mag (ΔM)	0.58	Spectral class
Pri motion ra	+004	Sec motion ra	-013
Pri motion dec	+002	Sec motion dec	-039
Notes

rPM=1.08

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 347313		Constellation	Vulpecula		Tycho2	1646-00700-1		Gaia DR2	1817791104981699072
HD	347313

WDS 20423+2109 BRT 2480 (HD 347313) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Brt1926a	Pa -	Barton, S.G.	1926AJ.....36..155B
Brt1926a		AJ 36, 155, 1926 (BRT 1 - BRT 62)
Brt1926b	Pa j	Barton, S.G.	1926AJ.....37...57B
Brt1926b		AJ 37, 57, 1926 (BRT 63 - BRT 116)
Brt1928	Pa -	Barton, S.G.	1928AJ.....38..168B
Brt1928		AJ 38, 168, 1928 (BRT 117 - BRT 230)
Brt1929a	Pa -	Barton, S.G.	1929AN....235..425B
Brt1929a		AN 235, 425, 1929 (BRT 294 - BRT 322)
Brt1929b	Pa -	Barton, S.G.	1929AJ.....39...93B
Brt1929b		AJ 39, 93, 1929 (BRT 231 - BRT 293)
Brt1929c	Ma j	Barton, S.G.	1929AJ.....39..120B
Brt1929c		AJ 39, 120, 1929
Brt1930	Pa -	Barton, S.G.	1930AJ.....40..181B
Brt1930		AJ 40, 181, 1930 (BRT 323 - BRT 348)
Brt1931	Pa -	Barton, S.G. (BRT 349 - BRT 562)	1931AJ.....41...35B
Brt1931		AJ 41, 35, 1931 (no measures for BRT 529 - BRT 562)
Brt1932a	Pa -	Barton, S.G.	1932AJ.....42...93B
Brt1932a		AJ 42, 93, 1932 (BRT 604 - BRT 636)
Brt1932b	Ma -	Barton, S.G.	1932PFAO....5a...1B
Brt1932b	+Pa	Pub. Univ. Penn. 5, Pt.1, Sec.2, 1932 (BRT 563 - BRT 603, BRT1928, etc.)
Brt1932C	Ma -	Barton, S.G.	1932QB821.A43......
Brt1932C		cited in ADS (Aitken Double Star Cat.), 1932
Brt1933	Pa -	Barton, S.G.	1933AN....250...49B
Brt1933		AN 250, 49, 1933
Brt1933		(BRT 637 - BRT1134; very approximate dates added for pairs listed with only
Brt1933		secondary magnitudes and no astrometry)
Brt1934	Pa -	Barton, S.G.	1934AJ.....43..119B
Brt1934	+Ma	AJ 43, 119, 1934
Brt1935a	Pa -	Barton, S.G.	1935AJ.....44..105B
Brt1935a	+Ma	AJ 44, 105, 1935
Brt1935b	Pa -	Barton, S.G.	1935AN....256..357B
Brt1935b		AN 256, 357, 1935
Brt1936a	Ma -	Barton, S.G.	1936AJ.....45...33B
Brt1936a	+Pa	AJ 45, 33, 1936
Brt1936b	Pa -	Barton, S.G.	1936AJ.....45...99B
Brt1936b	+Ma	AJ 45, 99, 1936
Brt1937a	Pa -	Barton, S.G.	1937AN....263..347B
Brt1937a		AN 263, 347, 1937
Brt1937b	Pa -	Barton, S.G.	1937AN....263..383B
Brt1937b		AN 263, 383, 1937
Brt1938	Ma -	Barton, S.G.	1938AJ.....47..133B
Brt1938	+Pa	AJ 47, 133, 1938
Brt1939a	Ma -	Barton, S.G.	1939PFAO....5b...1B
Brt1939a	+Pa	Pub. Univ. Penn. 5, Pt.2, Sec.2, 1939
Brt1939b	Pa -	Barton, S.G.	1939AJ.....48..145B
Brt1939b	+Ma	AJ 48, 145, 1939
Brt1941	Pa -	Barton, S.G.	1941PASP...55..339B
Brt1941		PASP 55, 339, 1941
Brt1942	Pa -	Barton, S.G.	1942AJ.....50...11B
Brt1942		AJ 50, 11, 1942
Brt1947	Ma -	Barton, S.G.	1947AJ.....52..178B
Brt1947	+Pa	AJ 52, 178, 1947
Brt1949	Ma -	Barton, S.G.	1949PFAO....7a...1B
Brt1949		Pub. Univ. Penn. 7, Pt.1, Sec.1, 1949
Brt1951	Pa -	Barton, S.G.	1951AJ.....55..218B
Brt1951		AJ 55, 218, 1951
Brt1957	Ma -	Barton, S.G.	1957QB4.P5v7ps3....
Brt1957		Pub. Univ. Penn. 7, Pt.3, 15, 1957
Brt9999	Ma -	Barton, S.G.	...................
Brt9999	+Pa	Unpublished, manuscript or reference not found.
Brt2002A	Ma -	Barton, S.G.	2002yCat.1275....0D
Brt2002A	+Pa	cited in CCDM

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20423+2109	BRT2480		2006	3	233	5.1	11.12	11.70		D	204214.28+210915.4
20423+2109	BRT2480		2015	5	232	4.7	11.12	11.70			204214.28+210915.4
20423+2109	BRT2480		2016	6	232	4.7	11.12	11.70			204214.28+210915.4

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

WDS 20423+2109 BRT 2480 (HD 347313) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20423+2109 BRT 2480 (HD 347313) : MEASURES

No records found.

WDS 20423+2109 (HD 347313) : 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 20423+2109 (HD 347313) : ALADIN DSS IMAGE @ 20^h 42^m 14.28^s +21° 09' 15.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20423+2109 BRT 2480 (HD 347313) : 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		20423+2109	BRT2480		232	4.7
Show		20406+2059	TDT2465		30	1.1	26
Show		20419+2043	BU 673	AB	292	3.9	27
Show		20419+2043	BU 673	AC	163	102.6	27
Show		20411+2133	HJ 922		313	7.7	29
Show		20407+2128	COU 127		48	6.1	29
Show		20444+2119	A 171		325	5.4	33
Show		20445+2123	BRT2483		307	3.6	35
Show		20403+2040	TDT2461		356	0.5	41
Show		20448+2051	A 172		219	2.9	41
Show		20402+2039	SCA 173		170	1.5	42
Show		20415+2149	GRV 368		30	78.3	42
Show		20449+2041	J 1179		143	4.0	48
Show		20397+2141	STF2710		163	19.0	49
Show		20412+2023	COU 423		162	0.4	49
Show		20396+2143	STF2709		295	10.2	51
Show		20447+2032	BRT2484		5	2.9	51
Show		20406+2156	A 2795		240	0.2	52
Show		20442+2154	OSO 132		320	10.4	53
Show		20433+2201	TDT2495		124	0.9	54
Show		20383+2106	TDT2441		89	0.6	55
Show		20381+2050	COU 328		155	1.0	62
Show		20396+2018	WFC 257		317	6.7	63
Show		20467+2044	HJ 2999	AB	221	10.3	68
Show		20467+2044	TOB 197	AC	271	19.5	68
Show		20410+2001	HJ 2987		116	10.8	71
Show		20408+1956	BUP 215	AB	25	69.4	77
Show		20408+1956	LDS1045	AC	184	125.2	77
Show		20393+2003	J 3103		224	5.5	77
Show		20422+1952	LBU 19	AB	138	124.7	78
Show		20422+1952	LBU 19	AC	111	94.9	78
Show		20422+1952	LBU 19	AD	23	129.8	78
Show		20408+1956	RAO 23	Ca,Cb	227	0.2	79
Show		20408+1956	RAO 23	CD	303	20.3	79
Show		20408+1956	RAO 23	CE	327	29.4	79
Show		20435+1953	STF2721		22	2.6	79
Show		20386+2007	COU 225		286	0.3	81
Show		20373+2157	MCT 11		121	51.8	84
Show		20365+2044	J 3096	BC	10	8.5	84
Show		20365+2044	J 3096	AB	2	26.6	84
Show		20436+1944	STF2722		306	7.5	88
Show		20444+1945	CAR 2		82	0.2	90
Show		20461+2222	J 514		148	2.6	91
Show		20382+2224	HJ 1550		223	7.9	93
Show		20448+1943	COU 424		239	5.5	94
Show		20419+1931	COU 226	AB	53	0.4	99
Show		20419+1931	COU 226	AC	337	13.9	99
Show		20364+2213	J 1178		328	3.9	103
Show		20440+2253	GRV 374		173	45.0	107
Show		20423+1921	SHN 39		54	0.5	108
Show		20493+2026	HJ 926		190	5.8	108

WDS 20423+2109 : COMPONENTS

	A
B	pa=229.5° sep=4.51"

20423+2109 A

Componente originario normalizzato	AB		Name	HD 347313		Coord arcsec 2000	204214.28+210915.4		Mag	11.12
PmRA	4.00		PmDE	2.0		Tycho2	1646-00700-1		HD	347313

Tycho2

Tycho2	1646-00700-1	Pflag		RAmdeg	310.55951381	DEmdeg	21.15427811
PmRA	2.1	PmDE	-1.4	E RAmdeg	51	E DEmdeg	56
E pmRA	1.6	E pmDE	1.6	EpRAm	1979.24	EpDEm	1976.58
Num	3	Q RAmdeg	0.6	Q DEmdeg	0.7	Q pmRA	0.6
Q pmDE	0.8	BTmag	11.927	E BTmag	0.107	VTmag	11.123
E VTmag	0.085	Prox	999	TYC		HIP
CCDM		RAdeg	310.55950889	DEdeg	21.15428139	EpRA 1990	1.58
EpDE 1990	1.57	E RAdeg	55.2	E DEdeg	61.2	Posflg
Corr	-0.2

20423+2109 B

Componente originario normalizzato	AB		Coord arcsec 2000	204214.03+210912.5		Mag	11.7		PmRA	-13.00
PmDE	-39.0		Calc delta mag	0.58		Calc coord	yes