20108-1646 TDT2053

Coord 2000	20108-1646		Discov num	TDT2053		Comp			Coord arcsec 2000	20 10 45.74 -16 45 54.8
Date first	1991		Date last	2015		Obs	5
Pa first	150		Pa last	149		P.A. Now (θ)	149°
Sep first	2.6		Sep last	2.7		Sep. Now (ρ)	2.7"
Mag pri	11.43		Mag sec	11.47		delta mag (ΔM)	0.04		Spectral class
Pri motion ra	+000		Sec motion ra	+037
Pri motion dec	+000		Sec motion dec	-039
Notes

rPM=1 This double is not physical.

Precise pa	149.3		Precise sep	2.674		Constellation	Capricornus		Tycho2	6315-01247-1
Gaia DR2	36393156864

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20108-1646	TDT2053		1991	1	150	2.6	11.43	11.47			201045.74-164554.8
20108-1646	TDT2053		2009	2	149	2.6	11.43	11.47			201045.74-164554.8
20108-1646	TDT2053		2015	4	150	2.7	11.43	11.47			201045.74-164554.8

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