20005+3418 SEI 780

Coord 2000	20005+3418		Discov num	SEI 780		Comp			Coord arcsec 2000	20 00 24.05 +34 17 53.6
Date first	1894		Date last	2011		Obs	4
Pa first	153		Pa last	165		P.A. Now (θ)	165°
Sep first	7.0		Sep last	6.0		Sep. Now (ρ)	6"
Mag pri	12.04		Mag sec	12.00		delta mag (ΔM)	0.04		Spectral class
Pri motion ra	-005		Sec motion ra
Pri motion dec	-008		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	164.6		Precise sep	6		Constellation	Cygnus		last precise pa	164.6
last precise sep	6

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20005+3418	SEI 780		2006	2	165	6.0	12.04	12.00			200024.05+341753.6
20005+3418	SEI 780		2011	3	165	6.0	12.04	12.00			200024.05+341753.6

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