20047+0949 J   545

Coord 2000	20047+0949		Discov num	J   545		Comp			Coord arcsec 2000	20 04 43.70 +09 48 18.6
Date first	1911		Date last	2015		Obs	13
Pa first	357		Pa last	355		P.A. Now (θ)	355°
Sep first	4.6		Sep last	5.1		Sep. Now (ρ)	5.1"
Mag pri	11.26		Mag sec	13.30		delta mag (ΔM)	2.04		Spectral class
Pri motion ra	+008		Sec motion ra	+003
Pri motion dec	-003		Sec motion dec	+033
Notes

rPM=1.097 This double is not physical.

Precise pa	354.8		Precise sep	5.092		Constellation	Aquila		Tycho2	1076-00383-1
Gaia DR2	81778672256

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20047+0949	J 545		2000	7	356	5.2	11.26	13.30		D	200443.70+094818.6
20047+0949	J 545		2001	8	357	5.2	11.26	13.30		D	200443.70+094818.6
20047+0949	J 545		2010	9	355	5.2	11.26	13.30			200443.70+094818.6
20047+0949	J 545		2015	10	356	5.2	11.26	13.30			200443.70+094818.6

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