17374-3544 HDS 2488 AC

Coord 2000	17374-3544		Discov num	HDS2488		Comp	AC		Coord arcsec 2000	17 37 22.74 -35 43 34.0
Date first	2021		Date last	2021		Obs	1
Pa first	80		Pa last	80.2		P.A. Now (θ)	80.2°
Sep first	2.2		Sep last	2.243		Sep. Now (ρ)	2.243"
Mag pri	8.42		Mag sec	13.70		delta mag (ΔM)	5.28		Spectral class	B3IV (blue-white)
Pri motion ra	-001		Sec motion ra
Pri motion dec	-003		Sec motion dec
Notes

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 159652	209035	17 37 23 -35 43 34	HDS 2488 AB	2021	2	289	0.3	8.42	11.29	2.87
Show		209035	17 37 23 -35 43 34	HDS 2488 AC	2021	1	80	2.2	8.42	13.70	5.28		<===

Triple system
3 estimated visually detectable stars in this system

Constellation	Scorpius		SAO	209035		HIP	86238		Tycho2	7388-00686-1
HD	159652		CD	CD-3511748		CP	CP-35 7062		Distance	512.82
Distance ly	1672.82

No records found.

refcode	metd	author	reference
HDS		Hipparcos Double Star (from additional DD list)	...................

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17374-3544	HDS2488	AC	2021	1	80	2.2	8.42	13.70	B3IV		173722.74-354334.0

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No records found.


No records found.

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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