20213+2440 POU4394

Coord 2000	20213+2440		Discov num	POU4394		Comp			Coord arcsec 2000	20 21 15.98 +24 39 35.6
Date first	1898		Date last	2015		Obs	9
Pa first	28		Pa last	25		P.A. Now (θ)	25°
Sep first	14.4		Sep last	14.9		Sep. Now (ρ)	14.9"
Mag pri	13.20		Mag sec	14.40		delta mag (ΔM)	1.2		Spectral class
Pri motion ra	+001		Sec motion ra	+032
Pri motion dec	-013		Sec motion dec	+014
Notes

rPM=1.177 This double is not physical.

Precise pa

24.5

Precise sep

14.943

Constellation

Vulpecula

Gaia DR2

57472527616

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20213+2440	POU4394		1998	2	25	15.0	13.20	14.40		D	202115.98+243935.6
20213+2440	POU4394		2009	3	24	15.1	13.20	14.40		D	202115.98+243935.6
20213+2440	POU4394		2010	5	25	14.9	13.20	14.40			202115.98+243935.6
20213+2440	POU4394		2015	6	25	14.9	13.20	14.40			202115.98+243935.6

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