20041+1854 J 3047

20^h 03^m 47.57^s +18° 53' 55.5" P.A. 342.00 sep 4.4 mag 13.40,13.80

Coord 2000	20041+1854	Discov num	J 3047	Comp		Coord arcsec 2000	20 03 47.57 +18 53 55.5
Date first	1944	Date last	2015	Obs	5
Pa first	340	Pa last	341.5	P.A. Now (θ)	341.5°
Sep first	3.0	Sep last	4.429	Sep. Now (ρ)	4.429"
Mag pri	13.40	Mag sec	13.80	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	+011	Sec motion ra	+047
Pri motion dec	-008	Sec motion dec	+008
Notes	U (Proper motion indicates non-physical)

rPM=0.826

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagitta

Gaia DR2

1822234265848753152

WDS 20041+1854 J 3047 : NOTES

No records found.

DISCOVERER

idgroup	discov	author
1	J	Jonckheere, R.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20041+1854	J 3047		1944	1	160	3.0	12.60	12.60
20041+1854	J 3047		2000	3	328	4.2	12.60	12.60		D	200347.57+185355.5
20041+1854	J 3047		2001	4	340	4.3	12.60	12.60		D	200347.57+185355.5
20041+1854	J 3047		2015	5	342	4.4	13.40	13.80		U	200347.57+185355.5

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

WDS 20041+1854 J 3047 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20041+1854 J 3047 : MEASURES

No records found.

WDS 20041+1854 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 20041+1854 : ALADIN DSS IMAGE @ 20^h 03^m 47.57^s +18° 53' 55.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20041+1854 J 3047 : 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		20041+1854	J 3047		342	4.4	0
Show		20039+1856	DAM 189		343	7.9	3
Show		20033+1830	STT 396		208	46.6	25
Show		20023+1835	ARN 109		191	30.7	29
Show		20056+1838	COU 326		256	1.8	31
Show		20037+1926	BRT2464		181	7.4	32
Show		20062+1906	HJL 271		342	18.7	37
Show		20051+1822	BPM1985		34	72.5	38
Show		20065+1908	STJ 26		276	1.0	41
Show		20013+1917	J 784		165	2.2	43
Show		20045+1937	J 3048		272	5.9	45
Show		20040+1940	J 3046		99	5.2	46
Show		20094+1806	DOO 81		256	9.6	54
Show		20009+1815	J 502	AB	63	3.9	57
Show		20009+1815	J 502	AC	311	19.1	57
Show		20000+1911	RUC 13		63	1.8	57
Show		20078+1852	TDT2005		147	1.6	58
Show		20042+1952	J 819		134	2.1	59
Show		20077+1835	TDT2002		327	0.9	59
Show		20017+1759	BPM1934		272	84.8	63
Show		20064+1802	HJ 2931	AB	312	6.6	64
Show		20064+1802	DOO 80	AC	207	14.5	64
Show		20047+1751	SLE 680	AB	309	18.0	65
Show		20047+1751	FYM 279	AC	203	5.8	65
Show		20084+1837	HDS2870		161	0.1	68
Show		20070+1803	BPM2003		189	114.3	68
Show		20039+1746	BPM1969		303	74.6	69
Show		20028+1747	BPM1953		322	42.0	69
Show		20065+1957	DAM 191	BD	218	9.8	72
Show		20080+1816	BPM2016		252	82.1	72
Show		20065+1957	J 1233	AB	245	6.9	72
Show		20065+1957	DAM 191	AC	179	9.8	72
Show		20063+1954	WAK 19		166	2.0	72
Show		20017+1748	SLE 677		12	10.6	72
Show		20044+1742	BPM1971		74	114.0	72
Show		20024+1744	BPM1948	BC	279	114.7	73
Show		20024+1744	BPM1947	AB	2	31.3	73
Show		20026+2006	HU 353		3	0.5	74
Show		20017+1746	BPM1935		28	66.0	74
Show		20055+1743	SLE 682		287	11.1	75
Show		20042+1739	SLE 679		232	5.6	75
Show		20010+1751	BPM1925		344	92.7	76
Show		20045+2009	BRT2465		209	3.0	76
Show		20003+1757	HU 352	AB	198	0.2	76
Show		20003+1757	LBU 8	AB,C	27	63.8	76
Show		20003+1757	LBU 8	AB,D	352	65.3	76
Show		20079+1805	TDT2008		108	1.2	77
Show		19594+1809	BPM1909		173	104.9	78
Show		19597+1947	J 1140	AB	282	2.1	78
Show		19597+1947	J 1140	AC	324	17.1	78
Show		20033+1736	BPM1962		177	88.6	79

WDS 20041+1854 : COMPONENTS

	A
B	pa=342.4° sep=4.41"

20041+1854 A

Coord arcsec 2000

200347.57+185355.5

Mag

13.4

PmRA

11.00

PmDE

-8.0

20041+1854 B

Coord arcsec 2000	200347.48+185359.7		Mag	13.8		PmRA	47.00		PmDE	8.0
Calc delta mag	0.4		Calc coord	yes