19597+3055 A   379

Coord 2000	19597+3055		Discov num	A   379		Comp			Coord arcsec 2000	19 59 41.80 +30 54 50.2
Date first	1902		Date last	1991		Obs	8
Pa first	226		Pa last	227		P.A. Now (θ)	227°
Sep first	2.5		Sep last	2.6		Sep. Now (ρ)	2.6"
Mag pri	7.58		Mag sec	11.08		delta mag (ΔM)	3.5		Spectral class	B6II (blue-white)
Pri motion ra	+001		Sec motion ra	-001
Pri motion dec	-001		Sec motion dec	-003
Notes

rPM=0.894 This double is not physical.

Precise pa	227.1		Precise sep	2.64		Constellation	Cygnus		SAO	69223
HIP	98409		Tycho2	2670-04188-1		Gaia DR2	68329770880		HD	189597
BD	BD+30 3845		Distance	450.45		Distance ly	1469.37

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19597+3055	A 379		1991	8	227	2.6	7.58	11.08	B6II		195941.80+305450.2

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