09174-2333 ARA2145

Coord 2000	09174-2333		Discov num	ARA2145		Comp			Coord arcsec 2000	09 17 22.12 -23 32 45.3
Date first	1922		Date last	2010		Obs	6
Pa first	107		Pa last	109		P.A. Now (θ)	109°
Sep first	15.0		Sep last	13.8		Sep. Now (ρ)	13.8"
Mag pri	12.80		Mag sec	13.30		delta mag (ΔM)	0.5		Spectral class
Pri motion ra	-007		Sec motion ra	-012
Pri motion dec	+011		Sec motion dec	+015
Notes

rPM=0.333 Nature of this double is uncertain.

Precise pa	108.5		Precise sep	13.81		Constellation	Hydra		last precise pa	108.5
last precise sep	13.81

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09174-2333	ARA2145		1998	3	108	14.0	12.80	13.30		D	091722.12-233245.3
09174-2333	ARA2145		1999	4	108	14.0	12.80	13.30		D	091722.12-233245.3
09174-2333	ARA2145		2000	5	108	14.0	12.80	13.30			091722.12-233245.3
09174-2333	ARA2145		2010	6	108	13.8	12.80	13.30			091722.12-233245.3

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