20144+1242 BPM2071

Coord 2000	20144+1242		Discov num	BPM2071		Comp			Coord arcsec 2000	20 14 23.18 +12 41 49.2
Date first	1996		Date last	2015		Obs	8
Pa first	252		Pa last	252		P.A. Now (θ)	252°
Sep first	100.4		Sep last	100.4		Sep. Now (ρ)	100.4"
Mag pri	15.57		Mag sec	15.64		delta mag (ΔM)	0.07		Spectral class
Pri motion ra	+027		Sec motion ra	+022
Pri motion dec	-028		Sec motion dec	-018
Notes	N V (See Notes, Proper motion indicates physical)

-10 rPM=0.287 (< 0.3, Physical double) This double is physical.

Precise pa

251.8

Precise sep

100.359

Constellation

Aquila

Gaia DR2

91652090624

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20144+1242	BPM2071		1998	2	252	100.4	15.57	15.64		NV	201423.18+124149.2
20144+1242	BPM2071		2001	3	252	100.4	15.57	15.64		NV	201423.18+124149.2
20144+1242	BPM2071		2010	4	251	99.9	15.57	15.64		NV	201423.18+124149.2
20144+1242	BPM2071		2015	5	252	100.3	15.57	15.64		NV	201423.18+124149.2

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