20150+2428 POU4311

Coord 2000	20150+2428		Discov num	POU4311		Comp			Coord arcsec 2000	20 15 00.54 +24 28 37.1
Date first	1899		Date last	2015		Obs	10
Pa first	47		Pa last	38		P.A. Now (θ)	38°
Sep first	9.2		Sep last	11.1		Sep. Now (ρ)	11.1"
Mag pri	12.70		Mag sec	14.00		delta mag (ΔM)	1.3		Spectral class
Pri motion ra	+000		Sec motion ra
Pri motion dec	+005		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa

38.2

Precise sep

11.127

Constellation

Vulpecula

Gaia DR2

53820979328

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20150+2428	POU4311		1999	2	39	10.9	12.70	14.00		D	201500.54+242837.1
20150+2428	POU4311		2009	3	39	11.0	12.70	14.00		D	201500.54+242837.1
20150+2428	POU4311		2010	5	45	11.4	12.70	14.00			201500.54+242837.1
20150+2428	POU4311		2015	6	38	11.2	12.70	14.00			201500.54+242837.1

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