19145+0357 BAL2506

Coord 2000	19145+0357		Discov num	BAL2506		Comp			Coord arcsec 2000	19 14 28.27 +03 56 55.8
Date first	1910		Date last	2015		Obs	11
Pa first	201		Pa last	197		P.A. Now (θ)	197°
Sep first	16.7		Sep last	17.2		Sep. Now (ρ)	17.2"
Mag pri	10.46		Mag sec	11.02		delta mag (ΔM)	0.56		Spectral class
Pri motion ra	-001		Sec motion ra	+006
Pri motion dec	-003		Sec motion dec	-011
Notes

rPM=0.848 This double is not physical.

Precise pa	196.8		Precise sep	17.15		Constellation	Aquila		Tycho2	0471-02025-1
Gaia DR2	70448434688

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19145+0357	BAL2506		1999	4	198	17.1	10.46	11.02		D	191428.27+035655.8
19145+0357	BAL2506		2011	5	197	17.3	10.46	11.02		D	191428.27+035655.8
19145+0357	BAL2506		2015	8	197	17.1	10.46	11.02			191428.27+035655.8

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