01058+0455 STF  90AC

Coord 2000	01058+0455		Discov num	STF  90		Comp	AC		Coord arcsec 2000	01 05 49.22 +04 54 31.2
Date first	1910		Date last	2015		Obs	8
Pa first	286		Pa last	290		P.A. Now (θ)	290°
Sep first	152.2		Sep last	157.6		Sep. Now (ρ)	157.6"
Mag pri	6.39		Mag sec	13.15		delta mag (ΔM)	6.76		Spectral class	F3V (yellow-white)
Pri motion ra	+014		Sec motion ra	+007
Pri motion dec	-121		Sec motion dec	+000
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=0.995 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	77 Psc	109666	01058+0455	STF 90	AB	1782	2018	114	84	32.7	6.39	7.26	0.87
Show		109666	01058+0455	STF 90	AC	1910	2015	8	290	157.6	6.39	13.15	6.76		<===
Show		109666	01058+0455	STF 90	AD	1910	2015	6	323	42.0	6.39	14.60	8.21
Show		109666	01058+0455	STF 90	AE	1910	2015	6	352	90.4	6.39	14.39	8.00
Show		109667	01058+0455	TOK 202	Ba,Bb	2011	2011	2	39	0.3	7.26	12.00	4.74

Sextuple system
5 visible stars in this system

Precise pa	290.3		Precise sep	157.643		Constellation	Pisces		SAO	109666
HIP	5141		Tycho2	0022-01278-1		Gaia DR2	91858705024		HD	6479
HR	313		GC	1317		BD	BD+04 175		Flamsteed	77 Piscium
Flamsteed name	77 Psc		Distance	40.63		Distance ly	132.54

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01058+0455	STF 90	AC	2000	4	290	156.8	6.39	13.15		N D	010549.22+045431.2
01058+0455	STF 90	AC	2011	6	290	157.0	6.39	13.15		N D	010549.22+045431.2
01058+0455	STF 90	AC	2015	7	290	157.6	6.39	13.15	F3V	N	010549.22+045431.2

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