20019-0614 J  1694

Coord 2000	20019-0614		Discov num	J  1694		Comp			Coord arcsec 2000	20 01 55.73 -06 14 06.3
Date first	1897		Date last	2015		Obs	10
Pa first	274		Pa last	275		P.A. Now (θ)	275°
Sep first	6.7		Sep last	6.4		Sep. Now (ρ)	6.4"
Mag pri	9.12		Mag sec	12.00		delta mag (ΔM)	2.88		Spectral class	A0 (white)
Pri motion ra	+007		Sec motion ra	+008
Pri motion dec	-025		Sec motion dec	-025
Notes

rPM=0.038 (< 0.3, Physical double) This double is physical.

Precise pa	274.9		Precise sep	6.41		Constellation	Aquila		Tycho2	5172-02466-1
Gaia DR2	52464914048		HD	189785

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20019-0614	J 1694		1999	4	275	6.5	9.12	12.00	A0	D	200155.73-061406.3
20019-0614	J 1694		2000	5	275	6.4	9.12	12.00	A0	D	200155.73-061406.3
20019-0614	J 1694		2015	6	275	6.4	9.12	12.00	A0		200155.73-061406.3

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