20031+2456 ROE 147

Coord 2000	20031+2456		Discov num	ROE 147		Comp			Coord arcsec 2000	20 03 07.66 +24 55 56.3
Date first	1919		Date last	2003		Obs	8
Pa first	178		Pa last	176		P.A. Now (θ)	176°
Sep first	2.0		Sep last	2.2		Sep. Now (ρ)	2.2"
Mag pri	10.80		Mag sec	12.14		delta mag (ΔM)	1.34		Spectral class	A2 (white)
Pri motion ra	+003		Sec motion ra
Pri motion dec	-002		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	175.7		Precise sep	2.17		Constellation	Vulpecula		Tycho2	2145-00572-1
Gaia DR2	90626088448		HD	339518

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20031+2456	ROE 147		2003	8	176	2.1	10.80	12.14	A2		200307.66+245556.3

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