00137+5558 STI1305

Coord 2000	00137+5558		Discov num	STI1305		Comp			Coord arcsec 2000	00 13 40.95 +55 58 04.4
Date first	1917		Date last	2015		Obs	9
Pa first	131		Pa last	129		P.A. Now (θ)	129°
Sep first	10.2		Sep last	10.4		Sep. Now (ρ)	10.4"
Mag pri	12.50		Mag sec	12.50		delta mag (ΔM)	0		Spectral class
Pri motion ra	+013		Sec motion ra	+015
Pri motion dec	-002		Sec motion dec	+000
Notes

rPM=0.189 (< 0.3, Physical double) This double is physical.

Precise pa

129.3

Precise sep

10.415

Constellation

Cassiopeia

Gaia DR2

6903315712

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00137+5558	STI1305		1998	3	130	10.6	12.60	13.20		D	001340.95+555804.4
00137+5558	STI1305		2003	4	130	10.5	12.60	13.20		D	001340.95+555804.4
00137+5558	STI1305		2010	5	131	9.5	12.50	12.50			001340.95+555804.4
00137+5558	STI1305		2015	6	129	10.4	12.50	12.50			001340.95+555804.4

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