18156+1614 LDS 1008

18^h 15^m 34.58^s +16° 14' 26.4" P.A. 187.00 sep 13.1 mag 12.40,12.70 Sp M1.5

Coord 2000	18156+1614	Discov num	LDS1008	Comp		Coord arcsec 2000	18 15 34.58 +16 14 26.4
Date first	1936	Date last	2016	Obs	7
Pa first	190	Pa last	186.9	P.A. Now (θ)	186.9°
Sep first	13.0	Sep last	13.134	Sep. Now (ρ)	13.134"
Mag pri	12.40	Mag sec	12.70	delta mag (ΔM)	0.3	Spectral class	M1.5 (red)
Pri motion ra	-026	Sec motion ra	-014
Pri motion dec	-132	Sec motion dec	-104
Notes	N (See Notes)

rPM=0.226 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

4522817514378193280

WDS 18156+1614 LDS 1008 : NOTES

discov_num	notes	refcode
LDS1008	A possible wide companion to 2MASS J18153459+1614253 at 13" is noted
	in WDS. The star is however single within the AstraLux field of view.	Jnn2012

REFERENCES

refcode	metd	author	reference
Jnn2012	Cl j	Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S.,	2012ApJ...754...44J
Jnn2012	+E2	Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
Jnn2012		ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b)	2014ApJS..214...17J

DISCOVERER

idgroup	discov	author
1	LDS	Luyten p.m. catalog (from additional DD list)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18156+1614	LDS1008		1998	2	177	13.7	13.50	15.20		D	181534.49+161412.2
18156+1614	LDS1008		2001	3	177	13.4	13.50	15.20		D	181534.49+161412.2
18156+1614	LDS1008		2015	4	187	13.1	12.40	12.70	M1.5	N	181534.58+161426.4
18156+1614	LDS1008		2016	7	187	13.1	12.40	12.70	M1.5	N	181534.58+161426.4

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

WDS 18156+1614 LDS 1008 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18156+1614 LDS 1008 : MEASURES

No records found.

WDS 18156+1614 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 18156+1614 : ALADIN DSS IMAGE @ 18^h 15^m 34.58^s +16° 14' 26.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18156+1614 LDS 1008 : 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		18156+1614	LDS1008		187	13.1
Show		18181+1559	BPM 757		8	108.8	40
Show		18134+1643	HEI 170		313	0.3	42
Show		18175+1647	BPM 755		314	73.3	43
Show		18171+1527	TDT 774		31	0.6	52
Show		18119+1630	GWP2767		248	12.2	56
Show		18171+1706	BPM 753		208	70.4	57
Show		18186+1538	BPMA 53		27	237.0	57
Show		18158+1516	BPM 751	AB	119	8.9	59
Show		18158+1516	BPM 751	AC	295	30.5	59
Show		18149+1516	ROE 122		268	6.8	60
Show		18172+1517	BPM 754		174	114.5	62
Show		18112+1614	TDT 728		158	0.6	64
Show		18125+1701	BPMA 52		73	266.4	65
Show		18136+1715	RAO 384		196	0.7	67
Show		18115+1538	UC 3524		249	77.9	70
Show		18206+1608	OSO 98		166	3.4	73
Show		18112+1648	LDS1006		315	32.9	73
Show		18195+1526	HEI 171		98	0.4	75
Show		18103+1623	UC 3513		76	82.3	77
Show		18198+1705	TDT 799		35	0.5	79
Show		18101+1629	STF2289		217	1.2	80
Show		18199+1524	BPM 759		152	53.1	81
Show		18113+1713	HU 317		205	1.5	85
Show		18181+1454	BPM 756		122	108.6	89
Show		18152+1446	BPM 749		119	73.5	89
Show		18203+1519	LDS1010		14	7.6	89
Show		18092+1623	UC 3507		60	106.0	92
Show		18219+1631	BPM 761		275	90.9	92
Show		18220+1621	BPM 762		263	63.7	93
Show		18090+1610	BPM 731	BC	84	98.8	94
Show		18090+1610	BPM 730	AB	78	105.2	95
Show		18093+1648	BPM 733		122	57.7	97
Show		18145+1752	BPM 746		116	106.5	100
Show		18115+1455	OSO 94		237	8.9	100
Show		18223+1547	BPM 764	AB	201	106.6	101
Show		18091+1700	TDS 907		149	0.9	104
Show		18200+1740	LDS5860		281	28.2	107
Show		18160+1427	TDT 764		96	0.5	108
Show		18086+1700	HDS2555		113	0.5	111
Show		18227+1534	HEI 172		184	5.9	111
Show		18088+1712	GWP2763		317	7.7	113
Show		18223+1713	BPMA 55		354	287.5	113
Show		18145+1419	TDT 758		205	1.0	117
Show		18073+1557	TOB 271	BC	243	91.2	120
Show		18092+1458	BPM 732		187	35.7	120
Show		18151+1415	BPM 748		351	116.9	120
Show		18073+1557	LDS1005	AB	16	153.5	121
Show		18073+1557	TOB 271	AC	340	112.2	121
Show		18116+1426	UC 3525		289	65.8	123
Show		18241+1615	TDT 833		260	2.7	123

WDS 18156+1614 : COMPONENTS

	A
B	pa=186.6° sep=13.13"

18156+1614 A

Componente originario normalizzato	AB		Coord arcsec 2000	181534.58+161426.4		Mag	12.4		Spectral class	M1.5 (red)
PmRA	-26.00		PmDE	-132.0

18156+1614 B

Componente originario normalizzato	AB		Coord arcsec 2000	181534.47+161413.4		Mag	12.7		PmRA	-14.00
PmDE	-104.0		Calc delta mag	0.3		Calc coord	yes