20244+1301 HU 1198

Coord 2000	20244+1301		Discov num	HU 1198		Comp			Coord arcsec 2000	20 24 23.10 +13 00 35.4
Date first	1905		Date last	2016		Obs	25
Pa first	33		Pa last	33		P.A. Now (θ)	33°
Sep first	0.6		Sep last	0.6		Sep. Now (ρ)	0.6"
Mag pri	8.54		Mag sec	10.04		delta mag (ΔM)	1.5		Spectral class	B9 (blue-white)
Pri motion ra	+003		Sec motion ra	+003
Pri motion dec	-011		Sec motion dec	-011
Notes

Nature of this double is uncertain.

Precise pa	32.7		Precise sep	0.62		Constellation	Delphinus		SAO	106064
HIP	100639		Tycho2	1082-00175-1		Gaia DR2	10394727808		HD	194261
BD	BD+12 4318		Distance	813.01		Distance ly	2652.04

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20244+1301	HU 1198		2005	24	29	0.5	8.54	10.04	B9	D	202423.10+130035.4
20244+1301	HU 1198		2016	25	33	0.6	8.54	10.04	B9		202423.10+130035.4

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