20102+6419 STI 950

Coord 2000	20102+6419		Discov num	STI 950		Comp			Coord arcsec 2000	20 10 11.12 +64 19 07.6
Date first	1913		Date last	2015		Obs	10
Pa first	194		Pa last	200		P.A. Now (θ)	200°
Sep first	6.5		Sep last	6.5		Sep. Now (ρ)	6.5"
Mag pri	11.60		Mag sec	12.20		delta mag (ΔM)	0.6		Spectral class
Pri motion ra	-025		Sec motion ra	-035
Pri motion dec	-018		Sec motion dec	-020
Notes

rPM=0.253 (< 0.3, Physical double) This double is physical.

Precise pa

199.7

Precise sep

6.518

Constellation

Draco

Gaia DR2

70518631296

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20102+6419	STI 950		1999	2	200	6.5	11.60	12.20		D	201011.12+641907.6
20102+6419	STI 950		2003	3	200	6.5	11.60	12.20		D	201011.12+641907.6
20102+6419	STI 950		2010	4	200	5.5	11.60	12.20			201011.12+641907.6
20102+6419	STI 950		2015	5	200	6.5	11.60	12.20			201011.12+641907.6

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