20252+1532 TDT2256

Coord 2000	20252+1532		Discov num	TDT2256		Comp			Coord arcsec 2000	20 25 12.39 +15 32 05.6
Date first	1991		Date last	2015		Obs	2
Pa first	43		Pa last	43		P.A. Now (θ)	43°
Sep first	1.0		Sep last	0.9		Sep. Now (ρ)	0.9"
Mag pri	11.09		Mag sec	11.26		delta mag (ΔM)	0.17		Spectral class
Pri motion ra	+018		Sec motion ra	+018
Pri motion dec	-003		Sec motion dec	-003
Notes

Nature of this double is uncertain.

Precise pa	42.5		Precise sep	0.92		Constellation	Delphinus		Tycho2	1632-00049-1
Gaia DR2	75606043904

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20252+1532	TDT2256		1991	1	43	1.0	11.09	11.26			202512.39+153205.6
20252+1532	TDT2256		2015	2	43	0.9	11.09	11.26			202512.39+153205.6

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