19561+1442 BPM 1839

19^h 56^m 04.41^s +14° 42' 11.3" P.A. 240.00 sep 81.1 mag 13.95,14.83

Coord 2000	19561+1442	Discov num	BPM1839	Comp		Coord arcsec 2000	19 56 04.41 +14 42 11.3
Date first	1967	Date last	2015	Obs	8
Pa first	241	Pa last	240.4	P.A. Now (θ)	240.4°
Sep first	81.3	Sep last	81.093	Sep. Now (ρ)	81.093"
Mag pri	13.95	Mag sec	14.83	delta mag (ΔM)	0.88	Spectral class
Pri motion ra	+007	Sec motion ra	+003
Pri motion dec	-008	Sec motion dec	-006
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.421

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Gaia DR2

1807466072347916672

WDS 19561+1442 BPM 1839 : NOTES

discov_num	notes	refcode
BPM1839	[PM2000] 2087654 + [PM2000] 2086919.	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
19561+1442	BPM1839		1998	2	241	81.1	13.95	15.08		NV	195604.41+144211.3
19561+1442	BPM1839		2001	3	241	81.2	13.95	15.08		NV	195604.41+144211.3
19561+1442	BPM1839		2010	4	241	81.3	13.95	14.83		NV	195604.41+144211.3
19561+1442	BPM1839		2015	5	240	81.1	13.95	14.83		NV	195604.41+144211.3

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

WDS 19561+1442 BPM 1839 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19561+1442 BPM 1839 : MEASURES

No records found.

WDS 19561+1442 : VIRTUAL EYEPIECE

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WDS 19561+1442 : ALADIN DSS IMAGE @ 19^h 56^m 04.41^s +14° 42' 11.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19561+1442 BPM 1839 : 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		19561+1442	BPM1839		240	81.1
Show		19560+1445	BPM1838		323	111.4	3
Show		19565+1434	J 2564		21	4.8	11
Show		19564+1452	BPM1845		33	113.5	12
Show		19568+1436	BPM1849		351	34.4	12
Show		19569+1451	BPM1853		155	71.0	16
Show		19559+1459	BPM1837		213	59.5	18
Show		19548+1438	BPM1825		172	37.8	19
Show		19575+1437	BPM1865		300	112.9	21
Show		19547+1436	BPM1822		320	61.1	22
Show		19562+1419	BPM1840		169	99.7	24
Show		19577+1439	BPM1872		131	114.3	25
Show		19574+1428	BPM1863		97	87.5	25
Show		19573+1500	BPM1856		234	13.8	25
Show		19573+1459	BPM1857		115	52.8	25
Show		19545+1455	BPM1820		45	103.9	26
Show		19545+1454	BPM1819		330	86.1	26
Show		19544+1428	BPM1818		279	70.4	28
Show		19543+1452	BPM1813		238	54.2	28
Show		19576+1426	BPM1871		129	93.1	28
Show		19580+1442	BPM1881		320	50.8	28
Show		19576+1423	BPMA220		235	259.2	30
Show		19574+1419	BPM1864		156	104.7	31
Show		19579+1459	BPM1876		142	43.8	32
Show		19573+1508	BPM1862		43	70.6	32
Show		19543+1500	BPM1812		89	24.2	32
Show		19538+1449	BPM1796		211	38.2	35
Show		19591+1437	J 3218	AB	46	4.2	35
Show		19591+1437	FYM 301	AC	31	8.9	35
Show		19585+1440	DAM 186		352	4.4	35
Show		19544+1508	BPM1816		121	51.8	36
Show		19534+1434	J 2599		303	3.2	36
Show		19535+1436	BPM1790	AB	274	82.9	38
Show		19552+1518	A 1661		194	2.9	39
Show		19581+1418	BPMA221		149	202.7	39
Show		19537+1502	BPM1795	BC	335	63.2	39
Show		19535+1436	BPM1791	BC	148	97.5	40
Show		19578+1512	BPM1874	AB	76	59.0	40
Show		19578+1512	BPM1875	AC	84	99.2	40
Show		19537+1502	BPM1794	AB	129	86.0	40
Show		19575+1408	A 1662		193	0.4	41
Show		19532+1439	BPM1786		277	50.2	43
Show		19532+1440	BPM1785		122	73.2	43
Show		19572+1521	J 2292		174	6.6	43
Show		19578+1520	J 2294		163	9.6	45
Show		19591+1450	BPM1902		210	107.8	46
Show		19558+1527	BPM1833		40	68.8	46
Show		19589+1421	BPM1900		47	79.8	46
Show		19540+1518	STF2596		297	2.1	47
Show		19576+1524	A 1663	AB	237	1.3	48
Show		19576+1524	A 1663	AC	105	54.1	48

WDS 19561+1442 : COMPONENTS

	A
B	pa=239.6° sep=79.10"

19561+1442 A

Componente originario normalizzato	AB		Coord arcsec 2000	195604.41+144211.3		Mag	13.95		PmRA	7.00
PmDE	-8.0

19561+1442 B

Componente originario normalizzato	AB		Coord arcsec 2000	195559.71+144131.2		Mag	14.83		PmRA	3.00
PmDE	-6.0		Calc delta mag	0.88		Calc coord	yes