00116+5813 ARY   9 (V742 Cas)

Coord 2000	00116+5813		Discov num	ARY   9		Comp			Coord arcsec 2000	00 11 37.15 +58 12 42.6
Date first	1910		Date last	2014		Obs	17
Pa first	82		Pa last	83		P.A. Now (θ)	83°
Sep first	136.7		Sep last	138.7		Sep. Now (ρ)	138.7"
Mag pri	7.11		Mag sec	8.61		delta mag (ΔM)	1.5		Spectral class	B5II:... (blue-white)
Pri motion ra	+000		Sec motion ra	+027
Pri motion dec	-003		Sec motion dec	-001
Notes

rPM=1.002 This double is not physical.

Precise pa	82.7		Precise sep	138.716		Var name	V742 Cas		Constellation	Cassiopeia
SAO	21190		HIP	940		Tycho2	3664-00192-1		Gaia DR2	0408804864
HD	698		BD	BD+57 28		Distance	1063.83		Distance ly	3470.21

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00116+5813	ARY 9		2002	9	83	124.9	7.11	8.61			001137.15+581242.6
00116+5813	ARY 9		2011	10	83	138.3	7.11	8.61	B5II:...		001137.15+581242.6
00116+5813	ARY 9		2012	12	82	135.1	7.11	8.61	B5II:...		001137.15+581242.6
00116+5813	ARY 9		2014	17	83	138.7	7.11	8.61	B5II:...		001137.15+581242.6

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