20169-0712 J  2306

Coord 2000	20169-0712		Discov num	J  2306		Comp			Coord arcsec 2000	20 16 50.49 -07 11 03.9
Date first	1942		Date last	2015		Obs	8
Pa first	60		Pa last	62		P.A. Now (θ)	62°
Sep first	3.0		Sep last	5.2		Sep. Now (ρ)	5.2"
Mag pri	12.50		Mag sec	12.80		delta mag (ΔM)	0.3		Spectral class
Pri motion ra	-102		Sec motion ra	+028
Pri motion dec	-094		Sec motion dec	+003
Notes

rPM=1.169 This double is not physical.

Precise pa

61.9

Precise sep

5.224

Constellation

Aquila

Gaia DR2

67965170560

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20169-0712	J 2306		1942	1	60	3.0	12.50	12.80			201606.67-071200.0
20169-0712	J 2306		2000	3	62	5.2	12.50	12.80		D	201650.49-071103.9
20169-0712	J 2306		2010	5	62	5.1	12.50	12.80			201650.49-071103.9
20169-0712	J 2306		2015	6	62	5.2	12.50	12.80			201650.49-071103.9

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