19521+1509 BPM 1744 AB

19^h 52^m 03.61^s +15° 08' 52.8" P.A. 290.00 sep 43.5 mag 13.95,15.05

Coord 2000	19521+1509	Discov num	BPM1744	Comp	AB	Coord arcsec 2000	19 52 03.61 +15 08 52.8
Date first	1995	Date last	2015	Obs	7
Pa first	290	Pa last	289.6	P.A. Now (θ)	289.6°
Sep first	43.5	Sep last	43.484	Sep. Now (ρ)	43.484"
Mag pri	13.95	Mag sec	15.05	delta mag (ΔM)	1.1	Spectral class
Pri motion ra	-007	Sec motion ra	-007
Pri motion dec	-004	Sec motion dec	-009
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.439

This double is physical.

19521+1509 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 52 04 +15 08 53	BPM 1744 AB	2015	7	290	43.5	13.95	15.05	1.10		<===
Show			19 52 01 +15 09 08	BPM 1745 BC	2015	7	315	114.9	15.05	15.55	0.50

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Gaia DR2

1819537644874637184

WDS 19521+1509 BPM 1744 AB : NOTES

discov_num	notes	refcode
BPM1744	AB: [PM2000] 2047284 + [PM2000] 2046768.	Gvr2010
BPM1745	BC: [PM2000] 2046768 + [PM2000] 2045704.	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
19521+1509	BPM1744	AB	1997	2	290	43.5	13.95	15.05		NV	195203.61+150852.8
19521+1509	BPM1744	AB	2001	3	290	43.5	13.95	15.05		NV	195203.61+150852.8
19521+1509	BPM1744	AB	2015	4	290	43.5	13.95	15.05		NV	195203.61+150852.8

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

WDS 19521+1509 BPM 1744 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19521+1509 BPM 1744 AB : MEASURES

No records found.

WDS 19521+1509 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 19521+1509 : ALADIN DSS IMAGE @ 19^h 52^m 03.61^s +15° 08' 52.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19521+1509 BPM 1744 AB : 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		19521+1509	BPM1744	AB	290	43.5	1
Show		19521+1509	BPM1745	BC	315	114.9	1
Show		19522+1511	BPM1755		39	113.0	3
Show		19523+1514	BPM1759		8	95.1	7
Show		19522+1519	BPM1751	AB	49	93.6	11
Show		19515+1520	BPM1725		82	113.7	14
Show		19527+1519	BPM1774		28	91.2	14
Show		19522+1452	BPM1753		284	86.2	17
Show		19529+1521	BPM1779		168	111.1	18
Show		19513+1451	BPM1719		45	118.1	21
Show		19507+1515	BPM1697		355	55.0	22
Show		19537+1502	BPM1794	AB	129	86.0	26
Show		19537+1502	BPM1795	BC	335	63.2	27
Show		19520+1536	BPM1743		147	106.0	28
Show		19519+1536	BPM1738		304	69.4	28
Show		19509+1446	BPM1707		325	68.1	28
Show		19507+1530	BPM1699		230	55.5	29
Show		19522+1440	KPP1218		308	9.4	30
Show		19540+1518	STF2596		297	2.1	30
Show		19502+1455	BPM1676		226	118.7	31
Show		19526+1539	BPMA198		308	212.4	31
Show		19507+1533	BPM1700		38	53.1	31
Show		19511+1441	BPM1715		350	33.8	32
Show		19503+1527	BPM1682		343	74.7	32
Show		19500+1457	BPM1673		287	77.8	32
Show		19538+1449	BPM1796		211	38.2	32
Show		19543+1500	BPM1812		89	24.2	34
Show		19532+1440	BPM1785		122	73.2	34
Show		19544+1508	BPM1816		121	51.8	34
Show		19532+1439	BPM1786		277	50.2	35
Show		19520+1543	BPM1742		297	44.8	35
Show		19528+1542	BPM1777		241	85.2	36
Show		19496+1514	BPM1656		16	87.3	37
Show		19543+1452	BPM1813		238	54.2	37
Show		19521+1546	BPM1749		276	92.0	37
Show		19497+1523	BPM1662		12	75.0	37
Show		19522+1547	BPM1752		359	109.9	38
Show		19497+1525	TDT1783		104	0.6	38
Show		19535+1436	BPM1791	BC	148	97.5	39
Show		19545+1454	BPM1819		330	86.1	39
Show		19508+1543	BPM1703	BC	321	92.6	39
Show		19545+1455	BPM1820		45	103.9	39
Show		19508+1543	BPM1702	AB	223	108.3	39
Show		19535+1436	BPM1790	AB	274	82.9	39
Show		19524+1548	BPM1765		135	59.1	39
Show		19512+1431	HJ 1440		55	15.4	40
Show		19494+1517	BPM1648		263	93.2	40
Show		19520+1548	TDT1810		163	1.4	40
Show		19523+1549	BPM1763	AB	185	78.0	40
Show		19523+1549	BPM1764	AC	82	108.6	40
Show		19513+1430	HJ 1442		276	7.8	41

WDS 19521+1509 : COMPONENTS

	A	B
B	pa=289.7° sep=43.53"
C	pa=308.6° sep=153.22"	pa=315.7° sep=112.89"

19521+1509 A

Coord arcsec 2000

195203.61+150852.8

Mag

13.95

PmRA

-7.00

PmDE

-4.0

19521+1509 B

Coord arcsec 2000	195200.78+150907.5		Coord calc	195200.78+150907.5		Mag	15.05		PmRA	-7.00
PmDE	-9.0		Calc delta mag	1.1

19521+1509 C

Coord arcsec 2000	195155.34+151028.3		Mag	15.55		PmRA	-14.00		PmDE	2.0
Calc delta mag	1.6		Calc coord	yes