20203+2501 J  1195

Coord 2000	20203+2501		Discov num	J  1195		Comp			Coord arcsec 2000	20 20 15.70 +25 01 31.7
Date first	1895		Date last	2015		Obs	9
Pa first	104		Pa last	104		P.A. Now (θ)	104°
Sep first	4.7		Sep last	4.5		Sep. Now (ρ)	4.5"
Mag pri	10.01		Mag sec	14.50		delta mag (ΔM)	4.49		Spectral class	A0 (white)
Pri motion ra	-007		Sec motion ra
Pri motion dec	-007		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	104.2		Precise sep	4.46		Constellation	Vulpecula		Tycho2	2159-01513-1
Gaia DR2	21067526784		HD	340056

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20203+2501	J 1195		1998	3	104	4.6	10.01	14.50	A0	D	202015.70+250131.7
20203+2501	J 1195		2009	4	106	4.4	10.01	14.50	A0	D	202015.70+250131.7
20203+2501	J 1195		2015	10	104	4.5	10.01	14.50	A0		202015.70+250131.7

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