20334+1544 BPM 2186

20^h 33^m 26.94^s +15° 43' 47.7" P.A. 75.00 sep 53.0 mag 11.28,13.42

Coord 2000	20334+1544	Discov num	BPM2186	Comp		Coord arcsec 2000	20 33 26.94 +15 43 47.7
Date first	1971	Date last	2015	Obs	9
Pa first	75	Pa last	75.3	P.A. Now (θ)	75.3°
Sep first	53.0	Sep last	53.014	Sep. Now (ρ)	53.014"
Mag pri	11.28	Mag sec	13.42	delta mag (ΔM)	2.14	Spectral class
Pri motion ra	-005	Sec motion ra	-011
Pri motion dec	-005	Sec motion dec	-014
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.608

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Gaia DR2

1810813604190830336

WDS 20334+1544 BPM 2186 : NOTES

discov_num	notes	refcode
BPM2186	[PM2000] 2336060 + [PM2000] 2336338.	Gvr2010

REFERENCES

refcode	metd	author	reference
Gvr2010	Pa -	Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C.	2010A&A...521A 4G
Gvr2010	+T	A&A 521, A4, 2010
Gvr2010		(Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010		catalogs, spanning years ~1900-2000)

DISCOVERER

idgroup	discov	author
1	BPM	Bordeaux PM2000 catalogue (main catalog: separation < 2')

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20334+1544	BPM2186		1999	2	75	53.1	11.28	13.42		NV	203326.94+154347.7
20334+1544	BPM2186		2001	3	75	53.0	11.28	13.42		NV	203326.94+154347.7
20334+1544	BPM2186		2010	4	75	53.1	11.28	13.42		NV	203326.94+154347.7
20334+1544	BPM2186		2015	5	75	53.0	11.28	13.42		NV	203326.94+154347.7

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

WDS 20334+1544 BPM 2186 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20334+1544 BPM 2186 : MEASURES

No records found.

WDS 20334+1544 : VIRTUAL EYEPIECE

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WDS 20334+1544 : ALADIN DSS IMAGE @ 20^h 33^m 26.94^s +15° 43' 47.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20334+1544 BPM 2186 : 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		20334+1544	BPM2186		75	53.0
Show		20340+1543	CBL 527		190	50.3	8
Show		20324+1524	TDS1080		286	1.0	25
Show		20351+1533	J 566		119	4.1	28
Show		20311+1548	A 1675		294	0.1	35
Show		20311+1600	BPM2181		57	94.1	37
Show		20321+1511	A 1677		184	1.3	38
Show		20357+1522	ARY 85		321	83.6	40
Show		20306+1540	GRV 346		11	66.6	41
Show		20366+1553	BPM2207		49	43.4	47
Show		20352+1457	SKF1767		246	1.5	54
Show		20375+1557	BPM2214		90	69.1	60
Show		20315+1448	J 1884		132	8.8	62
Show		20348+1644	BPM2195	AB	302	71.3	64
Show		20315+1446	J 1885		353	12.0	64
Show		20348+1644	BPM2196	BC	128	63.7	65
Show		20363+1636	J 3095		185	7.7	65
Show		20295+1512	BPM2175		197	75.4	65
Show		20294+1617	BPM2174		211	87.3	67
Show		20316+1442	A 1676		99	1.9	67
Show		20351+1439	BPM2198	BC	11	114.9	69
Show		20353+1440	DRS 32		143	13.5	69
Show		20351+1439	BPM2197	AB	327	17.3	69
Show		20374+1626	BPM2212		324	100.7	72
Show		20311+1648	ROE 14	AB	262	7.0	74
Show		20311+1648	J 563	BC	215	5.1	74
Show		20291+1622	BPM2172		155	50.8	74
Show		20288+1514	SLW1225		38	11.7	74
Show		20332+1659	BPM2185		75	70.1	76
Show		20340+1659	BPM2190		300	100.0	76
Show		20368+1444	STF2703	BC	215	67.0	78
Show		20368+1444	STF2703	AB	290	25.1	78
Show		20368+1444	STF2703	AD	347	84.7	78
Show		20368+1444	STF2703	AC	234	77.8	78
Show		20364+1651	BPM2205		170	47.0	79
Show		20352+1659	BPM2199		210	60.3	80
Show		20383+1623	BPM2216		177	102.9	80
Show		20338+1704	BPM2188		244	105.7	81
Show		20366+1437	A 1679		273	3.1	81
Show		20391+1550	BU 288	AB	154	5.2	82
Show		20391+1550	BU 288	AC	122	39.9	82
Show		20391+1550	BU 288	AD	146	28.8	82
Show		20391+1550	BU 288	AE	33	23.3	82
Show		20346+1423	BPM2194		77	81.0	83
Show		20391+1526	BPM2219		170	85.3	84
Show		20393+1529	HEI 77		41	1.4	85
Show		20279+1515	BPMA248		224	168.3	86
Show		20280+1624	BPM2170		207	80.4	89
Show		20388+1500	BU 435		119	3.1	90
Show		20320+1416	HJL 282		189	74.8	90
Show	Sualocin	20396+1555	WCK 2	Aa,Ab	289	0.1	90

WDS 20334+1544 : COMPONENTS

	A
B	pa=74.8° sep=51.16"

20334+1544 A

Componente originario normalizzato	AB		Coord arcsec 2000	203326.94+154347.7		Mag	11.28		PmRA	-5.00
PmDE	-5.0

20334+1544 B

Componente originario normalizzato	AB		Coord arcsec 2000	203330.36+154401.2		Mag	13.42		PmRA	-11.00
PmDE	-14.0		Calc delta mag	2.14		Calc coord	yes