20217-2100 BRT1563

Coord 2000	20217-2100		Discov num	BRT1563		Comp			Coord arcsec 2000	20 21 41.80 -20 59 32.4
Date first	1920		Date last	2015		Obs	8
Pa first	128		Pa last	154		P.A. Now (θ)	154°
Sep first	4.6		Sep last	6.2		Sep. Now (ρ)	6.2"
Mag pri	12.30		Mag sec	13.30		delta mag (ΔM)	1		Spectral class
Pri motion ra	-001		Sec motion ra	+050
Pri motion dec	+029		Sec motion dec	-063
Notes

rPM=1.308 This double is not physical.

Precise pa

154.1

Precise sep

6.203

Constellation

Capricornus

Gaia DR2

12655954688

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20217-2100	BRT1563		1921	3	127	4.1	12.30	13.30			202141.87-205934.4
20217-2100	BRT1563		2000	5	152	5.9	12.30	13.30			202141.87-205934.4
20217-2100	BRT1563		2010	7	154	5.2	12.30	13.30			202141.87-205934.4
20217-2100	BRT1563		2015	9	154	6.2	12.30	13.30			202141.80-205932.4

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