07320+1816 LDS 3746

07^h 31^m 57.70^s +18° 16' 44.3" P.A. 147.00 sep 10.1 mag 13.64,17.29

Coord 2000	07320+1816	Discov num	LDS3746	Comp		Coord arcsec 2000	07 31 57.70 +18 16 44.3
Date first	1960	Date last	2016	Obs	8
Pa first	148	Pa last	147.1	P.A. Now (θ)	147.1°
Sep first	10.0	Sep last	10.122	Sep. Now (ρ)	10.122"
Mag pri	13.64	Mag sec	17.29	delta mag (ΔM)	3.65	Spectral class
Pri motion ra	-177	Sec motion ra	-165
Pri motion dec	+013	Sec motion dec	+006
Notes	N (See Notes)

rPM=0.078 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Gemini

Gaia DR2

3170198889703201152

WDS 07320+1816 LDS 3746 : NOTES

discov_num	notes	refcode
LDS3746	NLTT 18016/18017	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)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
07320+1816	LDS3746		2000	3	147	10.0	13.64	17.29		D	073157.70+181644.3
07320+1816	LDS3746		2015	4	147	10.1	13.64	17.29		N	073157.70+181644.3
07320+1816	LDS3746		2016	8	147	10.1	13.64	17.29		N	073157.70+181644.3

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

WDS 07320+1816 LDS 3746 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07320+1816 LDS 3746 : MEASURES

No records found.

WDS 07320+1816 : VIRTUAL EYEPIECE

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WDS 07320+1816 : ALADIN DSS IMAGE @ 07^h 31^m 57.70^s +18° 16' 44.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07320+1816 LDS 3746 : 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		07320+1816	LDS3746		147	10.1
Show		07324+1822	A 2871		115	4.4	9
Show		07332+1825	SLE 421		277	10.0	20
Show		07312+1758	BRT2375		163	3.0	22
Show		07328+1757	GRV 737		56	23.8	23
Show		07308+1745	UC 1589		280	38.5	36
Show		07293+1817	J 706		184	3.5	38
Show		07348+1805	SLE 423		121	11.5	43
Show		07312+1859	BRT2376		126	4.8	44
Show		07330+1736	SLE 420	AB	138	11.5	44
Show		07330+1736	BKO 111	AC	291	17.4	44
Show		07291+1758	STJ 22		29	1.5	45
Show		07305+1858	OCC 326		-1	0.1	47
Show		07350+1750	HTP 39	AB	94	0.9	52
Show		07350+1750	HTP 39	AC	304	11.2	52
Show		07320+1720	HDS1065	Aa,Ab	116	5.1	58
Show		07320+1720	WOR 27	AB	282	11.1	58
Show		07283+1750	BPM 391		149	29.4	60
Show		07334+1913	UC 1596		97	19.3	60
Show		07362+1815	A 2874		51	0.3	61
Show		07352+1859	SLE 424		190	11.0	63
Show		07345+1724	SLE 422		269	23.5	64
Show		07288+1903	UC 110		141	29.0	65
Show		07357+1859	SLE 425		333	9.4	68
Show		07332+1709	A 2872		98	2.4	71
Show		07360+1735	BRT3282		33	4.4	71
Show		07318+1705	RBR 16		225	5.6	72
Show		07352+1721	COU 474		221	0.5	73
Show		07345+1713	BPM 397		318	34.7	74
Show		07372+1804	OCC 338		-1	0.1	76
Show		07266+1834	XMI 62	AB	274	14.7	79
Show		07266+1834	BKO 329	AC	74	13.5	79
Show		07265+1831	STF1090	BC	328	20.9	79
Show		07265+1831	STF1090	AB	98	60.8	80
Show		07265+1831	STF1090	AC	80	49.0	80
Show		07264+1756	TDS4798		91	0.7	82
Show		07351+1707	UC 1597		97	33.8	83
Show		07259+1809	HO 346	AB	59	13.2	87
Show		07259+1809	WAL 51	AC	7	70.0	87
Show		07380+1802	BPM 402		279	78.8	88
Show		07359+1709	COU 476		99	0.3	89
Show		07324+1648	SKF1553	A,BC	203	1.7	89
Show		07324+1648	SKF1553	BC	32	0.6	89
Show		07375+1728	SLE 431		55	11.9	93
Show		07382+1752	HJ 2404	AB	57	15.0	93
Show		07382+1752	HJ 2404	AC	187	48.5	93
Show		07382+1752	HJ 2404	AD	58	41.8	93
Show		07382+1752	SLE 433	AE	319	142.9	93
Show		07385+1803	OCC 332		-1	0.1	95
Show		07253+1821	TDS 369		350	0.9	95
Show		07286+1939	SKF 214		348	23.0	96

WDS 07320+1816 : COMPONENTS

	A
B	pa=148.4° sep=9.97"

07320+1816 A

Componente originario normalizzato	AB		Coord arcsec 2000	073157.70+181644.3		Mag	13.64		PmRA	-177.00
PmDE	13.0

07320+1816 B

Componente originario normalizzato	AB		Coord arcsec 2000	073158.07+181635.8		Mag	17.29		PmRA	-165.00
PmDE	6.0		Calc delta mag	3.65		Calc coord	yes