20355+2739 COU1171

Coord 2000	20355+2739		Discov num	COU1171		Comp			Coord arcsec 2000	20 35 29.13 +27 38 56.0
Date first	1973		Date last	2011		Obs	4
Pa first	105		Pa last	105		P.A. Now (θ)	105°
Sep first	0.4		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	8.19		Mag sec	10.57		delta mag (ΔM)	2.38		Spectral class	A0 (white)
Pri motion ra	+002		Sec motion ra
Pri motion dec	-007		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	104.5		Precise sep	0.51		Constellation	Vulpecula		SAO	88875
HIP	101604		Tycho2	2165-00320-1		Gaia DR2	71900409856		HD	196297
BD	BD+27 3800		Distance	5263.16		Distance ly	17168.43

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20355+2739	COU1171		1999	3	105	0.6	8.19	10.57	A0	D	203529.13+273856.0
20355+2739	COU1171		2011	4	105	0.5	8.19	10.57	A0		203529.13+273856.0

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