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00445-6230
COO 3

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00445-6230 COO 3

00^h 44^m 31.68^s -62° 29' 51.2" P.A. 73.00 sep 2.4 mag 6.31,8.01 Sp F5III-IV dist. 87.64 pc (285.88 l.y.)

Coord 2000	00445-6230		Discov num	COO 3		Comp			Coord arcsec 2000	00 44 31.68 -62 29 51.2
Date first	1894		Date last	2016		Obs	32
Pa first	90		Pa last	73		P.A. Now (θ)	73°
Sep first	3.0		Sep last	2.4		Sep. Now (ρ)	2.4"
Mag pri	6.31		Mag sec	8.01		delta mag (ΔM)	1.7		Spectral class	F5III-IV (yellow-white)
Pri motion ra	+102		Sec motion ra	+102
Pri motion dec	+009		Sec motion dec	+009
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	73		Precise sep	2.38		Constellation	Tucana		SAO	248243
HIP	3489		Tycho2	8841-00489-1		Gaia DR2	4902278940124725760		HD	4294
HR	199		CP	CP-63 72		Distance	87.64		Distance ly	285.88

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00445-6230	COO 3		2001	28	66	2.3	6.31	8.01	F5III-IV	D	004431.68-622951.2
00445-6230	COO 3		2013	29	66	2.2	6.31	8.01	F5III-IV		004431.68-622951.2
00445-6230	COO 3		2016	30	73	2.4	6.31	8.01	F5III-IV		004431.68-622951.2

If you need more information about this double, apply for a data request form to the WDS.