01511+5907 STI1697

Coord 2000	01511+5907		Discov num	STI1697		Comp			Coord arcsec 2000	01 51 02.12 +59 07 06.5
Date first	1910		Date last	2015		Obs	8
Pa first	57		Pa last	59		P.A. Now (θ)	59°
Sep first	10.4		Sep last	9.7		Sep. Now (ρ)	9.7"
Mag pri	12.13		Mag sec	13.26		delta mag (ΔM)	1.13		Spectral class
Pri motion ra	-001		Sec motion ra	+004
Pri motion dec	-003		Sec motion dec	+000
Notes	U (Proper motion indicates non-physical)

Visually invisible, K-band or other infrared star rPM=1.458 This double is not physical.

Precise pa

59

Precise sep

9.698

Constellation

Cassiopeia

Gaia DR2

1965175424

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01511+5907	STI1697		1999	2	60	9.8	12.13	13.26		D	015102.12+590706.5
01511+5907	STI1697		2003	3	59	9.7	12.13	13.26		D	015102.12+590706.5
01511+5907	STI1697		2012	4	58	9.6	12.13	13.26			015102.12+590706.5
01511+5907	STI1697		2015	5	59	9.7	12.13	13.26		U	015102.12+590706.5

If you need more information about this double, apply for a data request form to the WDS.