18181+1559 BPM 757

18^h 18^m 06.51^s +15° 58' 58.2" P.A. 8.00 sep 108.8 mag 15.09,15.60

Coord 2000	18181+1559	Discov num	BPM 757	Comp		Coord arcsec 2000	18 18 06.51 +15 58 58.2
Date first	1995	Date last	2015	Obs	9
Pa first	8	Pa last	7.8	P.A. Now (θ)	7.8°
Sep first	108.8	Sep last	108.793	Sep. Now (ρ)	108.793"
Mag pri	15.09	Mag sec	15.60	delta mag (ΔM)	0.51	Spectral class
Pri motion ra	+009	Sec motion ra	+017
Pri motion dec	-007	Sec motion dec	-006
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.447

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

4522000474162177152

WDS 18181+1559 BPM 757 : NOTES

discov_num	notes	refcode
BPM 757	[PM2000] 1421149 + [PM2000] 1421222.	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
18181+1559	BPM 757		1998	2	8	108.8	15.09	15.60		NV	181806.51+155858.2
18181+1559	BPM 757		2001	3	8	108.8	15.09	15.60		NV	181806.51+155858.2
18181+1559	BPM 757		2010	4	8	108.8	15.09	15.60		NV	181806.51+155858.2
18181+1559	BPM 757		2015	5	8	108.8	15.09	15.60		NV	181806.51+155858.2

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

WDS 18181+1559 BPM 757 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18181+1559 BPM 757 : MEASURES

No records found.

WDS 18181+1559 : VIRTUAL EYEPIECE

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WDS 18181+1559 : ALADIN DSS IMAGE @ 18^h 18^m 06.51^s +15° 58' 58.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18181+1559 BPM 757 : 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		18181+1559	BPM 757		8	108.8
Show		18186+1538	BPMA 53		27	237.0	23
Show		18171+1527	TDT 774		31	0.6	36
Show		18206+1608	OSO 98		166	3.4	37
Show		18195+1526	HEI 171		98	0.4	39
Show		18156+1614	LDS1008		187	13.1	40
Show		18172+1517	BPM 754		174	114.5	44
Show		18199+1524	BPM 759		152	53.1	45
Show		18175+1647	BPM 755		314	73.3	49
Show		18203+1519	LDS1010		14	7.6	52
Show		18158+1516	BPM 751	AB	119	8.9	55
Show		18158+1516	BPM 751	AC	295	30.5	55
Show		18220+1621	BPM 762		263	63.7	60
Show		18223+1547	BPM 764	AB	201	106.6	62
Show		18219+1631	BPM 761		275	90.9	63
Show		18149+1516	ROE 122		268	6.8	64
Show		18181+1454	BPM 756		122	108.6	65
Show		18171+1706	BPM 753		208	70.4	70
Show		18198+1705	TDT 799		35	0.5	71
Show		18227+1534	HEI 172		184	5.9	72
Show		18134+1643	HEI 170		313	0.3	80
Show		18152+1446	BPM 749		119	73.5	85
Show		18241+1615	TDT 833		260	2.7	88
Show		18229+1458	HU 581		122	0.4	93
Show		18223+1713	BPMA 55		354	287.5	96
Show		18119+1630	GWP2767		248	12.2	96
Show		18160+1427	TDT 764		96	0.5	98
Show		18115+1538	UC 3524		249	77.9	98
Show		18220+1439	HDS2598		214	0.6	98
Show		18136+1715	RAO 384		196	0.7	100
Show		18112+1614	TDT 728		158	0.6	102
Show		18125+1701	BPMA 52		73	266.4	102
Show		18200+1740	LDS5860		281	28.2	104
Show		18251+1623	BPM 766		31	87.9	104
Show		18250+1642	AHD 2		303	11.9	108
Show		18249+1645	BKO 727		254	6.2	108
Show		18229+1433	TDT 826		231	2.2	111
Show		18236+1441	BRT1299		301	6.2	112
Show		18112+1648	LDS1006		315	32.9	112
Show		18252+1647	J 752		256	4.6	113
Show		18145+1419	TDT 758		205	1.0	113
Show		18151+1415	BPM 748		351	116.9	113
Show		18115+1455	OSO 94		237	8.9	116
Show		18103+1623	UC 3513		76	82.3	116
Show		18197+1403	PRN 2	AB	2	3.6	119
Show		18197+1403	FOX 280	AC	358	52.7	119
Show		18101+1629	STF2289		217	1.2	119
Show		18163+1401	TDT 770		254	0.6	121
Show		18222+1413	AG 222	AB	146	1.4	122
Show		18222+1413	AG 222	AC	40	12.6	122
Show		18113+1713	HU 317		205	1.5	123

WDS 18181+1559 : COMPONENTS

	A
B	pa=7.5° sep=108.72"

18181+1559 A

Componente originario normalizzato	AB		Coord arcsec 2000	181806.51+155858.2		Mag	15.09		PmRA	9.00
PmDE	-7.0

18181+1559 B

Componente originario normalizzato	AB		Coord arcsec 2000	181807.49+160046.0		Mag	15.6		PmRA	17.00
PmDE	-6.0		Calc delta mag	0.51		Calc coord	yes