20318+2401 POU4574

Coord 2000	20318+2401		Discov num	POU4574		Comp			Coord arcsec 2000	20 31 52.91 +24 01 21.2
Date first	1898		Date last	2015		Obs	10
Pa first	236		Pa last	243		P.A. Now (θ)	243°
Sep first	8.2		Sep last	7.3		Sep. Now (ρ)	7.3"
Mag pri	13.62		Mag sec	13.90		delta mag (ΔM)	0.28		Spectral class
Pri motion ra	+010		Sec motion ra	+025
Pri motion dec	-012		Sec motion dec	-039
Notes

rPM=0.667 Nature of this double is uncertain.

Precise pa

242.7

Precise sep

7.275

Constellation

Vulpecula

Gaia DR2

63922177280

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20318+2401	POU4574		1898	1	236	8.2	13.00	14.10			203107.50+240100.0
20318+2401	POU4574		2008	2	242	7.5	13.00	14.10			203107.50+240100.0
20318+2401	POU4574		2010	5	242	6.7	13.62	13.90			203152.91+240121.2
20318+2401	POU4574		2015	6	243	7.3	13.62	13.90			203152.91+240121.2

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