08295-4443 DUN 70 (HD 72127)

Coord 2000	08295-4443		Discov num	DUN  70		Comp			Coord arcsec 2000	08 29 27.48 -44 43 29.4
Date first	1835		Date last	2015		Obs	31
Pa first	350		Pa last	350.6		P.A. Now (θ)	350.6°
Sep first	5.6		Sep last	4.742		Sep. Now (ρ)	4.742"
Mag pri	5.16		Mag sec	6.95		delta mag (ΔM)	1.79		Spectral class	B2IV (blue-white)
Pri motion ra	-005		Sec motion ra	-006
Pri motion dec	+003		Sec motion dec	+006
Notes	N (See Notes)

rPM=0.373 Nature of this double is uncertain.

Name	HD 72127		Constellation	Vela		SAO	219996		HIP	41639
Tycho2	7673-02998-1		Gaia DR2	5522979294390810752		HD	72127		HR	3359
GC	11635		CD	CD-44 4462		CP	CP-44 2667		Distance	800
Distance ly	2609.6

discov_num	notes	refcode
DUN 70	One component is a spectroscopic binary.

refcode	metd	author	reference
Dun1829	Ma -	Dunlop, J.	1829MmRAS...3..257D
Dun1829		MemRAS 3, 257, 1829
Dun1829		some measures corrected in LRR2022

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08295-4443	DUN 70		2002	30	349	4.3	5.16	6.95	B2IV	N D	082927.48-444329.4
08295-4443	DUN 70		2015	31	351	4.7	5.16	6.95	B2IV	N	082927.48-444329.4

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS