09191-2300 DON1081

Coord 2000	09191-2300		Discov num	DON1081		Comp			Coord arcsec 2000	09 19 07.07 -23 00 17.5
Date first	1930		Date last	2000		Obs	2
Pa first	78		Pa last	76		P.A. Now (θ)	76°
Sep first	4.2		Sep last	4.5		Sep. Now (ρ)	4.5"
Mag pri	11.02		Mag sec	16.00		delta mag (ΔM)	4.98		Spectral class
Pri motion ra	-006		Sec motion ra
Pri motion dec	-001		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	76.2		Precise sep	4.51		Constellation	Hydra		Tycho2	6587-00545-1
last precise pa	76.2		last precise sep	4.51

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09191-2300	DON1081		1930	1	78	4.2	11.02	16.00			091907.07-230017.5
09191-2300	DON1081		2000	2	76	4.5	11.02	16.00			091907.07-230017.5

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