20116+1336 BPM2049

Coord 2000	20116+1336		Discov num	BPM2049		Comp			Coord arcsec 2000	20 11 33.81 +13 35 36.8
Date first	1991		Date last	2015		Obs	8
Pa first	146		Pa last	146		P.A. Now (θ)	146°
Sep first	104.7		Sep last	104.2		Sep. Now (ρ)	104.2"
Mag pri	15.45		Mag sec	15.76		delta mag (ΔM)	0.31		Spectral class
Pri motion ra	+011		Sec motion ra	+002
Pri motion dec	-028		Sec motion dec	-002
Notes	N V (See Notes, Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.915 This double is physical.

Precise pa

145.7

Precise sep

104.209

Constellation

Aquila

Gaia DR2

28622041856

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20116+1336	BPM2049		1998	2	146	104.3	15.45	15.76		NV	201133.81+133536.8
20116+1336	BPM2049		2001	3	146	104.3	15.45	15.76		NV	201133.81+133536.8
20116+1336	BPM2049		2010	4	146	104.5	15.45	15.76		NV	201133.81+133536.8
20116+1336	BPM2049		2015	5	146	104.2	15.45	15.76		NV	201133.81+133536.8

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