01058+0455 STF  90AD

Coord 2000	01058+0455		Discov num	STF  90		Comp	AD		Coord arcsec 2000	01 05 49.22 +04 54 31.2
Date first	1910		Date last	2015		Obs	6
Pa first	313		Pa last	323		P.A. Now (θ)	323°
Sep first	31.8		Sep last	42.0		Sep. Now (ρ)	42"
Mag pri	6.39		Mag sec	14.60		delta mag (ΔM)	8.21		Spectral class	F3V (yellow-white)
Pri motion ra	+026		Sec motion ra
Pri motion dec	-120		Sec motion dec
Notes	N (See Notes)

Visually invisible, K-band or other infrared star 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	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	323.4		Precise sep	41.994		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	AD	1910	1	313	31.8	6.39	14.60		N	010549.22+045431.2
01058+0455	STF 90	AD	1995	3	322	39.4	6.39	14.60		N	010549.22+045431.2
01058+0455	STF 90	AD	2000	4	322	40.5	6.39	14.60	F3V	N	010549.22+045431.2
01058+0455	STF 90	AD	2015	5	323	42.0	6.39	14.60	F3V	N	010549.22+045431.2

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