00303+5550 STI1365

Coord 2000	00303+5550		Discov num	STI1365		Comp			Coord arcsec 2000	00 30 15.73 +55 45 27.2
Date first	1911		Date last	2015		Obs	7
Pa first	70		Pa last	72		P.A. Now (θ)	72°
Sep first	11.1		Sep last	12.4		Sep. Now (ρ)	12.4"
Mag pri	12.60		Mag sec	13.20		delta mag (ΔM)	0.6		Spectral class
Pri motion ra	-007		Sec motion ra	+016
Pri motion dec	-003		Sec motion dec	-003
Notes

rPM=1.413 This double is not physical.

Precise pa

72.3

Precise sep

12.42

Constellation

Cassiopeia

Gaia DR2

421266820650018560

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00303+5550	STI1365		1998	3	72	12.2	12.60	13.20		D	003015.73+554527.2
00303+5550	STI1365		2010	4	72	12.3	12.60	13.20		D	003015.73+554527.2
00303+5550	STI1365		2015	7	72	12.4	12.60	13.20			003015.73+554527.2

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