01385+7302 HJ 2054 (40 Cas)

Coord 2000	01385+7302		Discov num	HJ 2054		Comp			Coord arcsec 2000	01 38 30.94 +73 02 24.3
Date first	1831		Date last	2010		Obs	11
Pa first	242		Pa last	236		P.A. Now (θ)	236°
Sep first	45.0		Sep last	52.9		Sep. Now (ρ)	52.9"
Mag pri	5.39		Mag sec	11.74		delta mag (ΔM)	6.35		Spectral class	G8IIIa (yellow)
Pri motion ra	-011		Sec motion ra	+020
Pri motion dec	-014		Sec motion dec	-027
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=1 This double is not physical.

Precise pa	235.7		Precise sep	52.87		Name	40 Cas		Constellation	Cassiopeia
SAO	4453		HIP	7650		Tycho2	4318-02488-1		Gaia DR2	1789943808
HD	9774		HR	456		GC	1955		BD	BD+72 86
Flamsteed	40 Cassiopeiae		Flamsteed name	40 Cas		Distance	140.45		Distance ly	458.15

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01385+7302	HJ 2054		1999	9	235	52.1	5.26	11.98	G8IIIa	N D	013830.94+730224.3
01385+7302	HJ 2054		2003	10	235	51.3	5.26	11.98	G8IIIa	N D	013830.94+730224.3
01385+7302	HJ 2054		2010	11	234	52.0	5.39	11.74	G8IIIa	N	013830.94+730224.3

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