00410+5728 STI1411AB

Coord 2000	00410+5728		Discov num	STI1411		Comp	AB		Coord arcsec 2000	00 40 57.34 +57 27 42.3
Date first	1911		Date last	2015		Obs	9
Pa first	277		Pa last	277		P.A. Now (θ)	277°
Sep first	9.0		Sep last	8.5		Sep. Now (ρ)	8.5"
Mag pri	12.50		Mag sec	13.10		delta mag (ΔM)	0.6		Spectral class
Pri motion ra	-003		Sec motion ra	-004
Pri motion dec	-005		Sec motion dec	-005
Notes

rPM=0.156 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00 40 57 +57 27 42	STI 1411 AB	2015	9	277	8.5	12.50	13.10	0.60		<===
Show			00 40 56 +57 27 43	BKO 134 BC	2015	4	191	6.5	13.10	14.00	0.90

Triple system
3 visible stars in this system

Precise pa

276.6

Precise sep

8.453

Constellation

Hydra

Gaia DR2

424887065763850112

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00410+5728	STI1411	AB	2003	4	276	8.5	12.50	13.10		D	004057.34+572742.3
00410+5728	STI1411	AB	2010	6	273	8.2	12.50	13.10			004057.34+572742.3
00410+5728	STI1411	AB	2015	6	277	8.5	12.50	13.10			004057.34+572742.3

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