20339+6801 MLB1089

Coord 2000	20339+6801		Discov num	MLB1089		Comp			Coord arcsec 2000	20 33 53.66 +68 00 19.7
Date first	1923		Date last	2015		Obs	8
Pa first	358		Pa last	354		P.A. Now (θ)	354°
Sep first	8.1		Sep last	9.2		Sep. Now (ρ)	9.2"
Mag pri	11.55		Mag sec	14.10		delta mag (ΔM)	2.55		Spectral class
Pri motion ra	-010		Sec motion ra
Pri motion dec	-003		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	354.1		Precise sep	9.226		Constellation	Draco		Tycho2	4447-00803-1
Gaia DR2	89145350016

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20339+6801	MLB1089		2000	2	354	9.3	11.55	14.10		D	203353.66+680019.7
20339+6801	MLB1089		2003	3	354	9.2	11.55	14.10		D	203353.66+680019.7
20339+6801	MLB1089		2010	4	353	9.2	11.55	14.10			203353.66+680019.7
20339+6801	MLB1089		2015	4	354	9.2	11.55	14.10			203353.66+680019.7

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