20169-0710 UC 4136

Coord 2000	20169-0710		Discov num	UC 4136		Comp			Coord arcsec 2000	20 16 52.02 -07 09 59.8
Date first	1998		Date last	2015		Obs	5
Pa first	79		Pa last	79		P.A. Now (θ)	79°
Sep first	55.7		Sep last	55.4		Sep. Now (ρ)	55.4"
Mag pri	15.70		Mag sec	15.80		delta mag (ΔM)	0.1		Spectral class
Pri motion ra	+075		Sec motion ra	+099
Pri motion dec	-026		Sec motion dec	-053
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.322 This double is physical.

Precise pa

78.5

Precise sep

55.4

Constellation

Aquila

Gaia DR2

71044386432

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20169-0710	UC 4136		2000	2	79	55.6	15.70	15.80		V	201652.02-070959.8
20169-0710	UC 4136		2010	4	78	55.7	15.70	15.80		V R	201652.02-070959.8
20169-0710	UC 4136		2015	5	79	55.4	15.70	15.80		V R	201652.02-070959.8

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