20002+2420 POU4178

Coord 2000	20002+2420		Discov num	POU4178		Comp			Coord arcsec 2000	20 00 12.25 +24 20 45.5
Date first	1894		Date last	2011		Obs	10
Pa first	7		Pa last	6		P.A. Now (θ)	6°
Sep first	12.1		Sep last	11.7		Sep. Now (ρ)	11.7"
Mag pri	11.30		Mag sec	12.30		delta mag (ΔM)	1		Spectral class
Pri motion ra	-001		Sec motion ra	+000
Pri motion dec	-002		Sec motion dec	-004
Notes

rPM=0.559 Nature of this double is uncertain.

Precise pa	5.6		Precise sep	11.7		Constellation	Vulpecula		Tycho2	2141-00079-1
HD	345398		last precise pa	5.6		last precise sep	11.7

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20002+2420	POU4178		1998	6	6	11.7	11.30	12.30		D	200012.25+242045.5
20002+2420	POU4178		2001	7	6	11.6	11.30	12.30		D	200012.25+242045.5
20002+2420	POU4178		2010	8	6	11.5	11.30	12.30			200012.25+242045.5
20002+2420	POU4178		2011	9	6	11.7	11.30	12.30			200012.25+242045.5

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