01399+1515 STF 142AC

Coord 2000	01399+1515		Discov num	STF 142		Comp	AC		Coord arcsec 2000	01 39 54.89 +15 15 24.1
Date first	1898		Date last	2015		Obs	13
Pa first	182		Pa last	182		P.A. Now (θ)	182°
Sep first	102.9		Sep last	101.4		Sep. Now (ρ)	101.4"
Mag pri	8.89		Mag sec	12.82		delta mag (ΔM)	3.93		Spectral class	M0 (red)
Pri motion ra	-003		Sec motion ra	-006
Pri motion dec	-012		Sec motion dec	-005
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=0.616 Nature of this double is uncertain.

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	181.9		Precise sep	101.406		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	AC	1998	6	182	101.9	8.89	11.70		N D	013954.89+151524.1
01399+1515	STF 142	AC	1999	7	182	101.6	8.89	11.70		N D	013954.89+151524.1
01399+1515	STF 142	AC	2007	8	182	101.4	8.89	11.70		N D	013954.89+151524.1
01399+1515	STF 142	AC	2015	10	182	101.4	8.89	12.82	M0	N	013954.89+151524.1

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