09307-2724 SWR  75

Coord 2000	09307-2724		Discov num	SWR  75		Comp			Coord arcsec 2000	09 30 40.54 -27 24 01.1
Date first	1912		Date last	2015		Obs	8
Pa first	82		Pa last	83		P.A. Now (θ)	83°
Sep first	23.1		Sep last	21.6		Sep. Now (ρ)	21.6"
Mag pri	9.16		Mag sec	9.38		delta mag (ΔM)	0.22		Spectral class	K0IIIx2 (yellow-orange)
Pri motion ra	-021		Sec motion ra	-025
Pri motion dec	+009		Sec motion dec	+011
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.164 (< 0.3, Physical double) This double is physical.

Precise pa	82.6		Precise sep	21.593		Constellation	Antlia		SAO	177578
Tycho2	6609-02070-1		Gaia DR2	01505663616		HD	82361

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09307-2724	SWR 75		1999	5	83	21.6	9.00	9.20	K0IIIx2	N D	093040.54-272401.1
09307-2724	SWR 75		2010	7	82	21.4	9.16	9.38	K0IIIx2	NV	093040.54-272401.1
09307-2724	SWR 75		2015	8	83	21.6	9.16	9.38	K0IIIx2	NV	093040.54-272401.1

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