20391+1526 BPM 2219

20^h 39^m 07.39^s +15° 25' 51.7" P.A. 170.00 sep 85.3 mag 14.57,15.68

Coord 2000	20391+1526	Discov num	BPM2219	Comp		Coord arcsec 2000	20 39 07.39 +15 25 51.7
Date first	1992	Date last	2015	Obs	8
Pa first	170	Pa last	169.9	P.A. Now (θ)	169.9°
Sep first	85.4	Sep last	85.312	Sep. Now (ρ)	85.312"
Mag pri	14.57	Mag sec	15.68	delta mag (ΔM)	1.11	Spectral class
Pri motion ra	-019	Sec motion ra	-005
Pri motion dec	-008	Sec motion dec	-002
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.739

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Gaia DR2

1810611328409977216

WDS 20391+1526 BPM 2219 : NOTES

discov_num	notes	refcode
BPM2219	[PM2000] 2361308 + [PM2000] 2361380.	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
20391+1526	BPM2219		1998	2	170	85.2	14.82	15.91		NV	203907.39+152551.7
20391+1526	BPM2219		2001	3	170	85.2	14.82	15.91		NV	203907.39+152551.7
20391+1526	BPM2219		2010	4	170	85.6	14.57	15.68		NV	203907.39+152551.7
20391+1526	BPM2219		2015	5	170	85.3	14.57	15.68		NV	203907.39+152551.7

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

WDS 20391+1526 BPM 2219 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20391+1526 BPM 2219 : MEASURES

No records found.

WDS 20391+1526 : VIRTUAL EYEPIECE

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WDS 20391+1526 : ALADIN DSS IMAGE @ 20^h 39^m 07.39^s +15° 25' 51.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20391+1526 BPM 2219 : 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		20391+1526	BPM2219		170	85.3
Show		20393+1529	HEI 77		41	1.4	6
Show		20391+1550	BU 288	AB	154	5.2	25
Show		20391+1550	BU 288	AC	122	39.9	25
Show		20391+1550	BU 288	AD	146	28.8	25
Show		20391+1550	BU 288	AE	33	23.3	25
Show		20406+1539	HDS2947		111	0.2	25
Show		20388+1500	BU 435		119	3.1	26
Show		20402+1503	UC 4251		291	52.0	28
Show	Sualocin	20396+1555	WCK 2	Aa,Ab	289	0.1	30
Show	Sualocin	20396+1555	BU 298	AB	233	35.5	30
Show	Sualocin	20396+1555	HJ 1554	AC	277	48.4	30
Show	Sualocin	20396+1555	BU 298	AD	160	45.4	30
Show	Sualocin	20396+1555	BU 298	AE	304	57.2	30
Show	Sualocin	20396+1555	BU 298	AF	118	72.2	30
Show		20396+1555	CIA 23	Ab1,2	250	0.0	30
Show		20391+1448	LEP 95		151	8.5	38
Show		20375+1557	BPM2214		90	69.1	40
Show		20413+1551	UC 4257		208	20.3	41
Show		20406+1559	BPM2225		57	22.7	41
Show		20413+1458	NSN 4		71	4.6	43
Show		20366+1553	BPM2207		49	43.4	46
Show		20357+1522	ARY 85		321	83.6	50
Show		20368+1444	STF2703	AB	290	25.1	54
Show		20368+1444	STF2703	AD	347	84.7	54
Show		20368+1444	STF2703	AC	234	77.8	54
Show		20368+1444	STF2703	BC	215	67.0	54
Show	Rotanev	20375+1436	BU 151	AB	218	0.2	56
Show		20375+1436	HJ 5545	AB,C	139	12.1	56
Show		20375+1436	STF2704	AB,D	317	47.8	56
Show		20375+1436	LBZ 1	AB,E	271	112.6	56
Show		20415+1611	J 2319		192	7.5	57
Show		20351+1533	J 566		119	4.1	58
Show		20383+1623	BPM2216		177	102.9	58
Show		20366+1437	A 1679		273	3.1	61
Show		20434+1512	UC 4270		2	52.2	63
Show		20352+1457	SKF1767		246	1.5	64
Show		20435+1540	GWP2990		291	26.5	65
Show		20374+1626	BPM2212		324	100.7	65
Show		20435+1504	CIA 11		334	0.0	67
Show		20372+1425	HEI9015		14	4.6	67
Show		20436+1537	J 3108		196	6.3	68
Show		20427+1440	BPM2233		190	72.4	70
Show		20397+1415	UC 4247		147	32.7	71
Show		20411+1631	FMR 161		322	27.8	72
Show		20353+1440	DRS 32		143	13.5	72
Show		20370+1420	J 3098		302	4.9	72
Show		20434+1604	HJ 1564		41	11.4	74
Show		20351+1439	BPM2198	BC	11	114.9	75
Show		20351+1439	BPM2197	AB	327	17.3	75
Show		20340+1543	CBL 527		190	50.3	77

WDS 20391+1526 : COMPONENTS

	A
B	pa=170.3° sep=85.22"

20391+1526 A

Componente originario normalizzato	AB		Coord arcsec 2000	203907.39+152551.7		Mag	14.57		PmRA	-19.00
PmDE	-8.0

20391+1526 B

Componente originario normalizzato	AB		Coord arcsec 2000	203908.39+152427.7		Mag	15.68		PmRA	-5.00
PmDE	-2.0		Calc delta mag	1.11		Calc coord	yes