20130+1624 BPM2061

Coord 2000	20130+1624		Discov num	BPM2061		Comp			Coord arcsec 2000	20 13 00.21 +16 23 37.6
Date first	1994		Date last	2015		Obs	9
Pa first	253		Pa last	253		P.A. Now (θ)	253°
Sep first	81.7		Sep last	81.5		Sep. Now (ρ)	81.5"
Mag pri	13.71		Mag sec	15.26		delta mag (ΔM)	1.55		Spectral class
Pri motion ra	-011		Sec motion ra	-022
Pri motion dec	-015		Sec motion dec	-018
Notes	N V (See Notes, Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.401 This double is physical.

Precise pa

252.5

Precise sep

81.502

Constellation

Sagitta

Gaia DR2

43637116032

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20130+1624	BPM2061		1998	2	252	81.6	13.95	15.72		NV	201300.21+162337.6
20130+1624	BPM2061		2001	3	252	81.6	13.95	15.72		NV	201300.21+162337.6
20130+1624	BPM2061		2010	4	253	80.9	13.71	15.26		NV	201300.21+162337.6
20130+1624	BPM2061		2015	5	252	81.3	13.71	15.26		NV	201300.21+162337.6

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