19506+1221 BPM1691

Coord 2000	19506+1221		Discov num	BPM1691		Comp			Coord arcsec 2000	19 50 34.09 +12 20 46.5
Date first	1991		Date last	2015		Obs	8
Pa first	293		Pa last	294		P.A. Now (θ)	294°
Sep first	110.8		Sep last	110.6		Sep. Now (ρ)	110.6"
Mag pri	14.63		Mag sec	15.73		delta mag (ΔM)	1.1		Spectral class
Pri motion ra	-016		Sec motion ra	+009
Pri motion dec	-018		Sec motion dec	-011
Notes	N V (See Notes, Proper motion indicates physical)

rPM=1.078 This double is physical.

Precise pa	293.8		Precise sep	110.559		Constellation	Aquila		Tycho2	1066-02603-1
Gaia DR2	45733328384

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19506+1221	BPM1691		1997	2	294	110.5	14.63	15.73		NV	195034.09+122046.5
19506+1221	BPM1691		2001	3	293	110.7	14.63	15.73		NV	195034.09+122046.5
19506+1221	BPM1691		2010	4	294	110.9	14.63	15.73		NV	195034.09+122046.5
19506+1221	BPM1691		2015	5	294	110.6	14.63	15.73		NV	195034.09+122046.5

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