01399+1515 STF 142AB

Coord 2000	01399+1515		Discov num	STF 142		Comp	AB		Coord arcsec 2000	01 39 54.89 +15 15 24.1
Date first	1832		Date last	2019		Obs	102
Pa first	312		Pa last	69		P.A. Now (θ)	69°
Sep first	26.1		Sep last	23.5		Sep. Now (ρ)	23.5"
Mag pri	8.89		Mag sec	9.23		delta mag (ΔM)	0.34		Spectral class	M0 (red)
Pri motion ra	-003		Sec motion ra	+126
Pri motion dec	-012		Sec motion dec	-036
Notes	N L Y (See Notes, Linear solution, Parallax indicates components are non-physical)

Visually invisible, K-band or other infrared star rPM=1.001 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		92560	01399+1515	STF 142	AB	1832	2019	102	69	23.5	8.89	9.23	0.34		<===
Show		92560	01399+1515	STF 142	AC	1898	2015	13	182	101.4	8.89	12.82	3.93

Triple system
3 visible stars in this system

Precise pa	69.4		Precise sep	23.522		Constellation	Pisces		SAO	92560
HIP	7762		Tycho2	1205-01297-1		Gaia DR2	73595379840		BD	BD+14 253
Distance	41		Distance ly	133.74

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01399+1515	STF 142	AB	2007	75	65	21.4	8.89	9.23	M0	NLD	013954.89+151524.1
01399+1515	STF 142	AB	2008	76	65	21.6	8.89	9.23	M0	NLD	013954.89+151524.1
01399+1515	STF 142	AB	2010	80	66	22.0	8.89	9.23	M0	NLD	013954.89+151524.1
01399+1515	STF 142	AB	2012	84	67	22.4	8.89	9.23	M0	NLD	013954.89+151524.1
01399+1515	STF 142	AB	2013	86	67	20.0	8.89	9.23	M0	NLD	013954.89+151524.1
01399+1515	STF 142	AB	2014	89	67	22.7	8.89	9.23	M0	NLDY	013954.89+151524.1
01399+1515	STF 142	AB	2016	90	68	23.3	8.89	9.23	M0	NL Y	013954.89+151524.1
01399+1515	STF 142	AB	2017	91	69	23.2	8.89	9.23	M0	NL Y	013954.89+151524.1
01399+1515	STF 142	AB	2018	93	69	23.6	8.89	9.23	M0	NL Y	013954.89+151524.1
01399+1515	STF 142	AB	2019	102	69	23.5	8.89	9.23	M0	NL Y	013954.89+151524.1

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