22093-1859 HU 284

Coord 2000	22093-1859		Discov num	HU  284		Comp			Coord arcsec 2000	22 09 19.49 -18 59 17.1
Date first	1896		Date last	2016		Obs	23
Pa first	112		Pa last	113.5		P.A. Now (θ)	113.5°
Sep first	3.3		Sep last	3.457		Sep. Now (ρ)	3.457"
Mag pri	9.79		Mag sec	9.78		delta mag (ΔM)	0.01		Spectral class	F6V (yellow-white)
Pri motion ra	-073		Sec motion ra	+024
Pri motion dec	+016		Sec motion dec	-036
Notes	N (See Notes)

rPM=1.473 This double is not physical.

Constellation

Aquarius

Tycho2

6380-00758-1

Gaia DR2

6825243546388276224

discov_num	notes	refcode
HU 284	This is identical with HU, BDS 11518.	Doo1915a

refcode	metd	author	reference
Doo1915a	Ma -	Doolittle, E.	1915MNRAS..75..666D
Doo1915a		MNRAS 75, 666, 1915

idgroup	discov	author
1	HU	Hussey, W.F.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22093-1859	HU 284		1999	17	114	3.4	9.79	9.78	F6V	D	220919.49-185917.1
22093-1859	HU 284		2009	18	114	3.4	9.79	9.78	F6V	D	220919.49-185917.1
22093-1859	HU 284		2016	20	114	3.5	9.79	9.78	F6V	N	220919.49-185917.1

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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