20012+5909 MLB  82

Coord 2000	20012+5909		Discov num	MLB  82		Comp			Coord arcsec 2000	20 00 47.85 +59 08 12.8
Date first	1918		Date last	2015		Obs	9
Pa first	11		Pa last	14		P.A. Now (θ)	14°
Sep first	5.1		Sep last	6.3		Sep. Now (ρ)	6.3"
Mag pri	11.20		Mag sec	11.70		delta mag (ΔM)	0.5		Spectral class
Pri motion ra	-003		Sec motion ra	+006
Pri motion dec	-013		Sec motion dec	+017
Notes

rPM=1.737 This double is not physical.

Precise pa

14.1

Precise sep

6.305

Constellation

Cygnus

Gaia DR2

48438899712

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20012+5909	MLB 82		1999	2	14	6.2	11.20	11.70		D	200047.85+590812.8
20012+5909	MLB 82		2003	3	14	6.2	11.20	11.70		D	200047.85+590812.8
20012+5909	MLB 82		2010	4	14	5.5	11.20	11.70			200047.85+590812.8
20012+5909	MLB 82		2015	5	14	6.3	11.20	11.70			200047.85+590812.8

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