20310+2350 POU4549

Coord 2000	20310+2350		Discov num	POU4549		Comp			Coord arcsec 2000	20 31 00.33 +23 50 05.1
Date first	1899		Date last	2015		Obs	7
Pa first	347		Pa last	344		P.A. Now (θ)	344°
Sep first	9.1		Sep last	9.2		Sep. Now (ρ)	9.2"
Mag pri	14.40		Mag sec	14.50		delta mag (ΔM)	0.1		Spectral class
Pri motion ra	+022		Sec motion ra	-014
Pri motion dec	-063		Sec motion dec	+074
Notes

rPM=1.881 This double is not physical.

Precise pa

344.4

Precise sep

9.151

Constellation

Vulpecula

Gaia DR2

35703421440

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20310+2350	POU4549		2000	2	344	9.1	14.40	14.50		D	203100.33+235005.1
20310+2350	POU4549		2008	3	344	9.0	14.40	14.50		D	203100.33+235005.1
20310+2350	POU4549		2010	5	345	8.7	14.40	14.50			203100.33+235005.1
20310+2350	POU4549		2015	6	344	9.2	14.40	14.50			203100.33+235005.1

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