20106+0428 UC 4113

Coord 2000	20106+0428		Discov num	UC 4113		Comp			Coord arcsec 2000	20 10 36.42 +04 28 00.2
Date first	2000		Date last	2015		Obs	4
Pa first	45		Pa last	45		P.A. Now (θ)	45°
Sep first	43.9		Sep last	43.8		Sep. Now (ρ)	43.8"
Mag pri	15.70		Mag sec	16.10		delta mag (ΔM)	0.4		Spectral class
Pri motion ra	-047		Sec motion ra	-066
Pri motion dec	+029		Sec motion dec	+034
Notes	V (Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.265 (< 0.3, Physical double) This double is physical.

Precise pa

45

Precise sep

43.84

Constellation

Aquila

Gaia DR2

99634000512

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20106+0428	UC 4113		2000	2	45	43.9	15.70	16.10		V	201036.42+042800.2
20106+0428	UC 4113		2010	3	46	43.9	15.70	16.10		V	201036.42+042800.2
20106+0428	UC 4113		2015	4	45	43.8	15.70	16.10		V	201036.42+042800.2

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