01238+0630 HDS 180

Coord 2000	01238+0630		Discov num	HDS 180		Comp			Coord arcsec 2000	01 23 46.86 +06 29 56.8
Date first	1991		Date last	2016		Obs	10
Pa first	164		Pa last	182		P.A. Now (θ)	182°
Sep first	0.2		Sep last	0.1		Sep. Now (ρ)	0.1"
Mag pri	8.59		Mag sec	10.66		delta mag (ΔM)	2.07		Spectral class	A2 (white)
Pri motion ra	+029		Sec motion ra
Pri motion dec	-019		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	181.9		Precise sep	0.149		Constellation	Pisces		HIP	6521
Tycho2	0027-00637-1		HD	8443		BD	BD+05 176		Distance	166.39
Distance ly	542.76		last precise pa	181.9		last precise sep	0.149

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01238+0630	HDS 180		1997	2	179	0.2	8.59	10.66	A2		012346.86+062956.8
01238+0630	HDS 180		2015	3	182	0.2	8.59	10.66	A2		012346.86+062956.8
01238+0630	HDS 180		2016	10	182	0.1	8.59	10.66	A2		012346.86+062956.8

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