20156+7051 MLB 418

Coord 2000	20156+7051		Discov num	MLB 418		Comp			Coord arcsec 2000	20 15 39.58 +70 50 42.7
Date first	1925		Date last	2015		Obs	3
Pa first	48		Pa last	14		P.A. Now (θ)	14°
Sep first	3.8		Sep last	2.4		Sep. Now (ρ)	2.4"
Mag pri	10.50		Mag sec	11.20		delta mag (ΔM)	0.7		Spectral class
Pri motion ra	+009		Sec motion ra
Pri motion dec	+014		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa

14

Precise sep

2.375

Constellation

Draco

Gaia DR2

79094453120

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20156+7051	MLB 418		2007	2	18	2.5	10.50	11.20		I	201539.58+705042.7
20156+7051	MLB 418		2015	3	14	2.4	10.50	11.20			201539.58+705042.7

If you need more information about this double, apply for a data request form to the WDS.