19437+1146 BPM1407

Coord 2000	19437+1146		Discov num	BPM1407		Comp			Coord arcsec 2000	19 43 44.47 +11 45 35.3
Date first	1989		Date last	2015		Obs	7
Pa first	25		Pa last	25		P.A. Now (θ)	25°
Sep first	112.7		Sep last	113.3		Sep. Now (ρ)	113.3"
Mag pri	15.23		Mag sec	15.90		delta mag (ΔM)	0.67		Spectral class
Pri motion ra	-010		Sec motion ra	-004
Pri motion dec	-011		Sec motion dec	-003
Notes	N V (See Notes, Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.673 This double is physical.

Precise pa

25

Precise sep

113.311

Constellation

Aquila

Gaia DR2

69801910528

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19437+1146	BPM1407		2000	2	25	113.1	15.23	15.90		NV	194344.47+114535.3
19437+1146	BPM1407		2001	3	25	112.9	15.23	15.90		NV	194344.47+114535.3
19437+1146	BPM1407		2010	4	25	113.3	15.23	15.90		NV	194344.47+114535.3
19437+1146	BPM1407		2015	7	25	113.3	15.23	15.90		NV	194344.47+114535.3

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