20188+0305 UC 4144

Coord 2000	20188+0305		Discov num	UC 4144		Comp			Coord arcsec 2000	20 18 50.31 +03 04 43.9
Date first	2000		Date last	2015		Obs	4
Pa first	348		Pa last	347		P.A. Now (θ)	347°
Sep first	30.5		Sep last	30.8		Sep. Now (ρ)	30.8"
Mag pri	15.50		Mag sec	15.70		delta mag (ΔM)	0.2		Spectral class
Pri motion ra	+008		Sec motion ra	+011
Pri motion dec	+080		Sec motion dec	+074
Notes	U R (Proper motion indicates non-physical, Red magnitudes)

rPM=0.083 (< 0.3, Physical double) This double is not physical.

Precise pa

347.1

Precise sep

30.791

Constellation

Aquila

Gaia DR2

39489656064

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20188+0305	UC 4144		2000	2	348	30.5	15.50	15.70		V	201850.31+030443.9
20188+0305	UC 4144		2010	3	347	30.6	15.50	15.70		V R	201850.31+030443.9
20188+0305	UC 4144		2015	4	347	30.8	15.50	15.70		U R	201850.31+030443.9

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