19393-7712 HDS2790

Coord 2000	19393-7712		Discov num	HDS2790		Comp			Coord arcsec 2000	19 39 19.42 -77 11 33.5
Date first	1991		Date last	1991		Obs	1
Pa first	57		Pa last	57		P.A. Now (θ)	57°
Sep first	0.5		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	9.90		Mag sec	12.48		delta mag (ΔM)	2.58		Spectral class	A8/A9IV/V (white)
Pri motion ra	+005		Sec motion ra
Pri motion dec	-014		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	57		Precise sep	0.482		Constellation	Octans		SAO	257711
HIP	96681		Tycho2	9463-00153-1		HD	183582		CP	CP-77 1368
Distance	401.61		Distance ly	1310.05		last precise pa	57		last precise sep	0.482

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19393-7712	HDS2790		1991	1	57	0.5	9.90	12.48	A8/A9IV/V	D	193919.42-771133.5

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