00175+0019 STF  23AC

Coord 2000	00175+0019		Discov num	STF  23		Comp	AC		Coord arcsec 2000	00 17 28.76 +00 19 15.5
Date first	1898		Date last	2015		Obs	13
Pa first	283		Pa last	274		P.A. Now (θ)	274°
Sep first	103.3		Sep last	99.2		Sep. Now (ρ)	99.2"
Mag pri	7.88		Mag sec	12.44		delta mag (ΔM)	4.56		Spectral class	F8 (yellow-white)
Pri motion ra	+022		Sec motion ra	+036
Pri motion dec	+107		Sec motion dec	-016
Notes

rPM=1.133 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		109113	00 17 29 +00 19 16	STF 23 AB	2019	131	216	10.5	7.88	10.28	2.40
Show		109113	00 17 29 +00 19 16	STF 23 AC	2015	13	274	99.2	7.88	12.44	4.56		<===

Triple system
3 visible stars in this system

Precise pa	274.4		Precise sep	99.185		Constellation	Pisces		SAO	109113
HIP	1397		Tycho2	0002-01127-1		Gaia DR2	2545534624218675328		HD	1329
BD	BD-00 33		Distance	125.16		Distance ly	408.27

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00175+0019	STF 23	AC	2006	8	275	98.0	7.88	11.80		N D	001728.76+001915.5
00175+0019	STF 23	AC	2011	10	275	99.3	7.88	11.80		N D	001728.76+001915.5
00175+0019	STF 23	AC	2012	11	275	99.3	7.88	12.44	F8		001728.76+001915.5
00175+0019	STF 23	AC	2015	12	274	99.2	7.88	12.44	F8		001728.76+001915.5

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