18567+1657 BPM 899

18^h 56^m 43.31^s +16° 57' 18.7" P.A. 142.00 sep 109.6 mag 15.11,15.72

Coord 2000	18567+1657	Discov num	BPM 899	Comp		Coord arcsec 2000	18 56 43.31 +16 57 18.7
Date first	1993	Date last	2015	Obs	5
Pa first	142	Pa last	142.1	P.A. Now (θ)	142.1°
Sep first	109.8	Sep last	109.625	Sep. Now (ρ)	109.625"
Mag pri	15.11	Mag sec	15.72	delta mag (ΔM)	0.61	Spectral class
Pri motion ra	-032	Sec motion ra	-060
Pri motion dec	-035	Sec motion dec	-037
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.398

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

4514107423806915584

WDS 18567+1657 BPM 899 : NOTES

discov_num	notes	refcode
BPM 899	[PM2000] 1651939 + [PM2000] 1652523.	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
18567+1657	BPM 899		1997	2	142	109.7	15.11	15.72		NV	185643.31+165718.7
18567+1657	BPM 899		2001	3	142	109.7	15.11	15.72		NV	185643.31+165718.7
18567+1657	BPM 899		2010	4	142	109.5	15.11	15.72		NV	185643.31+165718.7
18567+1657	BPM 899		2015	5	142	109.6	15.11	15.72		NV	185643.31+165718.7

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

WDS 18567+1657 BPM 899 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18567+1657 BPM 899 : MEASURES

No records found.

WDS 18567+1657 : VIRTUAL EYEPIECE

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WDS 18567+1657 : ALADIN DSS IMAGE @ 18^h 56^m 43.31^s +16° 57' 18.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18567+1657 BPM 899 : 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		18567+1657	BPM 899		142	109.6
Show		18564+1710	BPM 897		82	98.9	15
Show		18561+1709	BPM 894		18	95.9	15
Show		18573+1644	BPM 903		24	112.7	16
Show		18583+1654	BPMA 72		101	258.7	23
Show		18583+1705	BPM 912		44	94.6	25
Show		18582+1644	BPM 911		268	117.4	25
Show		18551+1644	WFC 216		88	12.0	28
Show		18586+1653	BPM 916		277	31.5	28
Show		18586+1703	BPMA 73		224	284.4	28
Show		18573+1724	BPM 904		310	76.7	28
Show		18551+1717	COU 721	AB	302	3.3	31
Show		18551+1717	COU 721	AC	149	17.5	31
Show		18582+1722	CHR 82	Aa,Ab	157	0.2	33
Show		18582+1722	HO 91	AB	146	7.0	33
Show		18582+1722	CIA 14	Aa1,2	352	0.0	33
Show		18582+1722	KRV 25	AC	79	96.0	33
Show		18568+1733	BPM 901		96	73.6	36
Show		18577+1731	BPM 908		149	76.0	37
Show		18539+1719	LDS5868		158	10.3	47
Show		18595+1631	BPM 918		328	105.2	48
Show		18582+1614	RAO 403		168	0.4	49
Show		19005+1657	BPM 922		147	47.0	55
Show		18570+1752	BPM 902		118	83.4	56
Show		18535+1619	HEI 263		353	6.3	61
Show		18551+1753	KPP 872		36	7.3	61
Show		18597+1615	TOK 622	AB	267	999.9	61
Show		18597+1615	TOK 622	AC	218	999.9	61
Show		18597+1615	SOZ 25	AD	208	18.4	61
Show		18565+1555	J 1278	AB	98	2.3	62
Show		18565+1555	J 1278	AC	106	26.2	62
Show		18525+1644	BPM 875		352	114.0	62
Show		18533+1737	BPM 878		78	38.6	64
Show		18573+1800	BPMA 70		232	243.7	64
Show		18520+1705	COU 720		194	4.5	69
Show		18521+1635	BPM 871		188	76.6	70
Show		18569+1546	L 42		35	1.8	72
Show		18566+1545	BPM 898		20	61.1	73
Show		18538+1756	BPM 881		2	55.4	73
Show		19016+1631	ROE 124		235	6.0	75
Show		18515+1700	BPMA 65		297	191.5	76
Show		19018+1638	BPM 930		97	82.4	76
Show		18580+1543	BPM 910		205	62.8	77
Show		18556+1813	DAM 128		317	4.8	78
Show		18533+1557	BPM 879		224	33.0	79
Show		18591+1810	HU 331		208	0.6	81
Show		18552+1817	J 2931		143	5.3	82
Show		18590+1542	BPM 917		221	99.4	82
Show		19022+1630	BPM 931		312	106.8	83
Show		18551+1537	BPM 887		40	68.2	84
Show		19010+1755	GWP2802		266	22.9	85

WDS 18567+1657 : COMPONENTS

	A
B	pa=143.3° sep=107.85"

18567+1657 A

Componente originario normalizzato	AB		Coord arcsec 2000	185643.31+165718.7		Mag	15.11		PmRA	-32.00
PmDE	-35.0

18567+1657 B

Componente originario normalizzato	AB		Coord arcsec 2000	185647.80+165552.2		Mag	15.72		PmRA	-60.00
PmDE	-37.0		Calc delta mag	0.61		Calc coord	yes