20178+6343 STI 962

Coord 2000	20178+6343		Discov num	STI 962		Comp			Coord arcsec 2000	20 17 51.00 +63 42 52.8
Date first	1911		Date last	2015		Obs	10
Pa first	172		Pa last	182		P.A. Now (θ)	182°
Sep first	13.7		Sep last	14.9		Sep. Now (ρ)	14.9"
Mag pri	10.81		Mag sec	11.40		delta mag (ΔM)	0.59		Spectral class
Pri motion ra	+026		Sec motion ra	-004
Pri motion dec	+022		Sec motion dec	+005
Notes

rPM=1.012 This double is not physical.

Precise pa	182.3		Precise sep	14.932		Constellation	Draco		Tycho2	4237-02036-1
Gaia DR2	35165293056

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20178+6343	STI 962		1999	2	181	14.7	10.81	11.40		D	201751.00+634252.8
20178+6343	STI 962		2010	3	182	14.9	10.81	11.40		D	201751.00+634252.8
20178+6343	STI 962		2015	6	182	14.9	10.81	11.40			201751.00+634252.8

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