17462+6403 LDS 2740 Aa,Ab

Coord 2000	17462+6403		Discov num	LDS2740		Comp	Aa,Ab		Coord arcsec 2000	17 45 58.36 +64 02 59.2
Date first	2015		Date last	2015		Obs	1
Pa first	68		Pa last	67.5		P.A. Now (θ)	67.5°
Sep first	1.2		Sep last	1.18		Sep. Now (ρ)	1.18"
Mag pri	15.20		Mag sec	18.80		delta mag (ΔM)	3.6		Spectral class
Pri motion ra	-011		Sec motion ra	-010
Pri motion dec	+029		Sec motion dec	+030
Notes	T (Parallax indicates physical)

rPM=0.045 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			17 45 58 +64 02 59	LDS 2740 Aa,Ab	2015	1	68	1.2	15.20	18.80	3.60		<===
Show			17 45 58 +64 02 59	LDS 2740 AB	2015	7	113	11.2	16.50	18.20	1.70

Triple system
2 estimated visually detectable stars in this system

Constellation

Draco

No records found.

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17462+6403	LDS2740	Aa,Ab	2015	1	68	1.2	15.20	18.80		T	174558.36+640259.2

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No records found.


No records found.

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS