14189+1812 LDS 956 AB

14^h 18^m 41.02^s +18° 12' 21.0" P.A. 216.00 sep 15.5 mag 13.15,14.31 Sp M3V

Coord 2000	14189+1812	Discov num	LDS 956	Comp	AB	Coord arcsec 2000	14 18 41.02 +18 12 21.0
Date first	1936	Date last	2015	Obs	8
Pa first	216	Pa last	215.5	P.A. Now (θ)	215.5°
Sep first	16.0	Sep last	15.53	Sep. Now (ρ)	15.53"
Mag pri	13.15	Mag sec	14.31	delta mag (ΔM)	1.16	Spectral class	M3V (red)
Pri motion ra	-187	Sec motion ra	-188
Pri motion dec	+066	Sec motion dec	+066
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.005 (< 0.3, Physical double)

This double is physical.

14189+1812 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			14 18 41 +18 12 21	RAO 315 Aa,Ab	2016	1	77	0.4	13.30	13.90	0.60
Show			14 18 41 +18 12 21	LDS 956 AB	2015	8	216	15.5	13.15	14.31	1.16		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Bootes

WDS 14189+1812 LDS 956 AB : NOTES

discov_num	notes	refcode
LDS 956	LDS1415.
	NLTT 36923/36924	Chm2004

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)

DISCOVERER

idgroup	discov	author
1	LDS	Luyten p.m. catalog (from additional DD list)
1	RAO	Robo AO (Palomar 60" AO project or KPNO 2.1m)
1	RAO	Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C.,
1	RAO	Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.
2	RAO	Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr.,
2	RAO	Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
2	RAO	Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
7	RAO	Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D.,
7	RAO	Schonhut, J., & Crepp, J.
8	RAO	Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L.,
8	RAO	Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.
9	RAO	Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos,
9	RAO	E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.
10	RAO	Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. &
10	RAO	Stauffer, J.
12	RAO	Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W.,
12	RAO	Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M.
13	RAO	Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D.,
13	RAO	Mahadevan, S. & Pepper, J.
14	RAO	Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu,
14	RAO	M.C., Shah, V.S., Shkolnik, E.L., Riaz, B. & Riddle, R.
15	RAO	Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem,
15	RAO	R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.
16	RAO	Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J.,
16	RAO	Ziegler, C., Salama, M., Jensen-Clem, R., Duev, D.A., Riddle, R., Kulkarni, S.R.,
16	RAO	Winters, J.G. & Irwin, J.M.
19	RAO	Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M.,
19	RAO	Chun, M., Duev, D.A., Goebel, S., Hall, D., Jacobson, S., Jensen-Clem, R., Law,
19	RAO	N.M., Lockhart, C., Riddle, R., Situ, H., Warmbier, E. & Zhang, Z.
20	RAO	Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry,
20	RAO	T.J., Winters, J.G., Jao, W.-C., Ou, J. & Ruiz, A.H.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
14189+1812	LDS 956	AB	2012	7	217	14.6	13.15	14.31	M3V	NV	141841.02+181221.0
14189+1812	LDS 956	AB	2015	8	216	15.5	13.15	14.31	M3V	NV	141841.02+181221.0

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

WDS 14189+1812 LDS 956 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 14189+1812 LDS 956 AB : MEASURES

No records found.

WDS 14189+1812 : 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 14189+1812 : ALADIN DSS IMAGE @ 14^h 18^m 41.02^s +18° 12' 21.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 14189+1812 LDS 956 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		14189+1812	LDS 956	AB	216	15.5	1
Show		14189+1812	RAO 315	Aa,Ab	77	0.4	1
Show		14192+1824	GWP2362		84	282.8	14
Show		14156+1837	NSN 654		250	3.6	50
Show		14186+1720	CBL 448		296	56.6	53
Show		14175+1722	A 2067		255	0.1	53
Show		14185+1714	BPMA 47		239	245.9	59
Show		14158+1730	UC 2717		241	6.0	60
Show		14142+1805	TOK 723		351	0.1	65
Show	Arcturus	14157+1911	HDS2003		198	0.3	73
Show		14135+1810	LDS1409		251	126.7	74
Show		14244+1813	COU 62		200	2.4	82
Show		14240+1747	BRT2290		103	3.0	83
Show		14246+1804	CBL 453		225	33.3	85
Show		14138+1720	YSC 54	Aa,Ab	358	0.3	87
Show		14138+1720	HDS1998	AB	358	1.0	87
Show		14172+1646	SLW 988		159	21.3	90
Show		14137+1734	COU 60		282	7.3	91
Show		14243+1857	LAW 22	Aa,Ab	260	0.4	91
Show		14243+1857	LAW 22	AB	246	14.9	91
Show		14251+1758	GWP2379		175	218.0	94
Show		14200+1640	GWP2365		82	370.5	95
Show		14212+1945	UC 2742		32	3.6	100
Show		14199+1634	CBL 450		267	63.2	101
Show		14178+1952	LDS1413		180	68.6	102
Show		14114+1804	LDS1407		44	15.8	104
Show		14226+1634	FOX9051	CD	164	5.0	113
Show		14226+1634	A 2068	AB	159	3.4	114
Show		14226+1634	FOX9051	AC	262	179.7	114
Show		14133+1645	GWP2301		64	6.4	117
Show		14182+2010	AZC 84		299	14.7	118
Show		14165+2007	STF1825		154	4.2	119
Show		14168+2013	LDS1411		235	6.0	124
Show		14125+1646	LDS1408		310	12.7	125
Show		14203+1608	LDS1416		31	6.0	126
Show		14265+1914	HJL1087		255	223.8	127
Show		14272+1850	WFC 149		102	5.0	128
Show		14125+1636	WSI 117		48	0.9	132
Show		14092+1811	COU2507		136	1.4	135
Show		14236+2009	COU 184		114	1.0	136
Show		14171+2028	LDS4449		25	57.0	138
Show		14090+1755	GWP2243		119	300.5	139
Show		14242+1616	MCA 39		148	0.0	141
Show		14286+1818	COU2508		67	0.5	142
Show		14125+1620	GWP2290		45	7.7	144
Show		14147+1601	LDS1410		297	68.8	144
Show		14180+1547	KPP1952		103	15.4	147
Show		14273+1936	GWP2387		228	802.1	148
Show		14267+1625	A 2069		102	0.2	158
Show		14074+1833	GWP2230		145	6.3	162
Show		14130+1553	A 2066		220	4.8	162

WDS 14189+1812 : COMPONENTS

	A	Ab
Ab	pa=76.2° sep=0.36"
B	pa=214.1° sep=15.27"	pa=215.0° sep=15.54"

14189+1812 A

Coord arcsec 2000	141841.02+181221.0		Mag	13.15		Spectral class	M3V (red)		PmRA	-187.00
PmDE	66.0

14189+1812 Ab

Coord arcsec 2000

141841.04+181221.1

Mag

13.9

Calc delta mag

0.6

Calc coord

yes

14189+1812 B

Coord arcsec 2000	141840.42+181208.4		Mag	14.31		PmRA	-188.00		PmDE	66.0
Calc delta mag	1.01		Calc coord	yes