20351-3330 BRT1809

Coord 2000	20351-3330		Discov num	BRT1809		Comp			Coord arcsec 2000	20 35 05.81 -33 30 10.3
Date first	1913		Date last	2015		Obs	4
Pa first	168		Pa last	154		P.A. Now (θ)	154°
Sep first	2.8		Sep last	3.0		Sep. Now (ρ)	3"
Mag pri	12.73		Mag sec	12.73		delta mag (ΔM)	0		Spectral class
Pri motion ra	+012		Sec motion ra	+031
Pri motion dec	+009		Sec motion dec	-026
Notes	B (Blue magnitudes)

Visually invisible, K-band or other infrared star rPM=0.984 This double is not physical.

Precise pa	153.8		Precise sep	3.003		Constellation	Microscopium		SAO	212259
Gaia DR2	41525137408

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20351-3330	BRT1809		1913	1	168	2.8	12.73	12.73		B	203505.81-333010.3
20351-3330	BRT1809		1999	2	154	3.0	12.73	12.73		B	203505.81-333010.3
20351-3330	BRT1809		2015	3	154	3.0	12.73	12.73		B	203505.81-333010.3

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