19580+1442 BPM 1881

19^h 57^m 59.83^s +14° 41' 32.8" P.A. 320.00 sep 50.8 mag 14.42,14.90

Coord 2000	19580+1442	Discov num	BPM1881	Comp		Coord arcsec 2000	19 57 59.83 +14 41 32.8
Date first	1994	Date last	2015	Obs	8
Pa first	320	Pa last	319.5	P.A. Now (θ)	319.5°
Sep first	50.9	Sep last	50.781	Sep. Now (ρ)	50.781"
Mag pri	14.42	Mag sec	14.90	delta mag (ΔM)	0.48	Spectral class
Pri motion ra	-007	Sec motion ra	-012
Pri motion dec	-028	Sec motion dec	-015
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.483

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Gaia DR2

1807499298204782976

WDS 19580+1442 BPM 1881 : NOTES

discov_num	notes	refcode
BPM1881	[PM2000] 2106042 + [PM2000] 2105630.	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
19580+1442	BPM1881		1997	2	320	51.0	14.58	15.39		NV	195759.83+144132.8
19580+1442	BPM1881		2001	3	320	50.8	14.58	15.39		NV	195759.83+144132.8
19580+1442	BPM1881		2010	4	319	50.2	14.42	14.90		NV	195759.83+144132.8
19580+1442	BPM1881		2015	5	319	50.8	14.42	14.90		NV	195759.83+144132.8

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

WDS 19580+1442 BPM 1881 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19580+1442 BPM 1881 : MEASURES

No records found.

WDS 19580+1442 : VIRTUAL EYEPIECE

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WDS 19580+1442 : ALADIN DSS IMAGE @ 19^h 57^m 59.83^s +14° 41' 32.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19580+1442 BPM 1881 : 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		19580+1442	BPM1881		320	50.8
Show		19577+1439	BPM1872		131	114.3	5
Show		19585+1440	DAM 186		352	4.4	7
Show		19591+1437	J 3218	AB	46	4.2	9
Show		19591+1437	FYM 301	AC	31	8.9	9
Show		19575+1437	BPM1865		300	112.9	9
Show		19574+1428	BPM1863		97	87.5	16
Show		19576+1426	BPM1871		129	93.1	17
Show		19579+1459	BPM1876		142	43.8	18
Show		19568+1436	BPM1849		351	34.4	19
Show		19591+1450	BPM1902		210	107.8	19
Show		19569+1451	BPM1853		155	71.0	19
Show		19576+1423	BPMA220		235	259.2	20
Show		19573+1459	BPM1857		115	52.8	22
Show		19573+1500	BPM1856		234	13.8	22
Show		19565+1434	J 2564		21	4.8	23
Show		19581+1418	BPMA221		149	202.7	24
Show		19574+1419	BPM1864		156	104.7	24
Show		19589+1421	BPM1900		47	79.8	24
Show		19564+1452	BPM1845		33	113.5	26
Show		19599+1444	DAM 187	CD	272	12.3	28
Show		19599+1444	DAM 187	BC	304	10.6	28
Show		19599+1444	HJ 1459	AB	293	9.1	28
Show		19561+1442	BPM1839		240	81.1	28
Show		19573+1508	BPM1862		43	70.6	28
Show		19592+1419	BPM1903		240	99.2	29
Show		19560+1445	BPM1838		323	111.4	29
Show		19578+1512	BPM1874	AB	76	59.0	31
Show		19578+1512	BPM1875	AC	84	99.2	31
Show		19598+1425	BPM1918		348	96.6	32
Show		20002+1454	HDS2847	Aa,Ab	54	0.4	35
Show		20002+1454	BPM1920	AB	34	77.0	35
Show		19562+1419	BPM1840		169	99.7	35
Show		19575+1408	A 1662		193	0.4	35
Show		19559+1459	BPM1837		213	59.5	35
Show		19578+1520	J 2294		163	9.6	40
Show		19596+1410	BPM1914		253	54.8	40
Show		19572+1521	J 2292		174	6.6	42
Show		19585+1400	BPM1893		259	77.7	42
Show		19576+1524	A 1663	AB	237	1.3	44
Show		19576+1524	A 1663	AC	105	54.1	44
Show		19576+1524	WAL 122	AB,D	82	44.7	44
Show		19586+1357	BPM1894		330	55.9	45
Show		19586+1356	BPM1895		231	117.6	46
Show		19548+1438	BPM1825		172	37.8	47
Show		19586+1355	BPM1898		120	58.7	48
Show		19597+1400	BPM1915		349	54.2	49
Show		19595+1358	BPM1911		68	52.6	49
Show		19547+1436	BPM1822		320	61.1	49
Show		19545+1455	BPM1820		45	103.9	53
Show		19545+1454	BPM1819		330	86.1	53

WDS 19580+1442 : COMPONENTS

	A
B	pa=320.4° sep=50.09"

19580+1442 A

Componente originario normalizzato	AB		Coord arcsec 2000	195759.83+144132.8		Mag	14.42		PmRA	-7.00
PmDE	-28.0

19580+1442 B

Componente originario normalizzato	AB		Coord arcsec 2000	195757.63+144211.4		Mag	14.9		PmRA	-12.00
PmDE	-15.0		Calc delta mag	0.48		Calc coord	yes