19597+1610 BPM1917

Coord 2000	19597+1610		Discov num	BPM1917		Comp			Coord arcsec 2000	19 59 40.92 +16 10 01.4
Date first	1993		Date last	2015		Obs	9
Pa first	54		Pa last	53		P.A. Now (θ)	53°
Sep first	76.0		Sep last	76.2		Sep. Now (ρ)	76.2"
Mag pri	14.18		Mag sec	15.19		delta mag (ΔM)	1.01		Spectral class
Pri motion ra	-008		Sec motion ra	-032
Pri motion dec	-025		Sec motion dec	-038
Notes	N V (See Notes, Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.549 This double is physical.

Precise pa

53.4

Precise sep

76.176

Constellation

Sagitta

Gaia DR2

89717697920

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19597+1610	BPM1917		1997	2	54	76.0	14.18	15.19		NV	195940.92+161001.4
19597+1610	BPM1917		2001	3	54	76.0	14.18	15.19		NV	195940.92+161001.4
19597+1610	BPM1917		2010	4	53	76.4	14.18	15.19		NV	195940.92+161001.4
19597+1610	BPM1917		2015	5	53	76.1	14.18	15.19		NV	195940.92+161001.4

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