18224-4232 TDT 820

Coord 2000	18224-4232		Discov num	TDT 820		Comp			Coord arcsec 2000	18 22 22.17 -42 32 18.1
Date first	1991		Date last	1991		Obs	1
Pa first	237		Pa last	237		P.A. Now (θ)	237°
Sep first	2.1		Sep last	2.1		Sep. Now (ρ)	2.1"
Mag pri	10.63		Mag sec	11.66		delta mag (ΔM)	1.03		Spectral class
Pri motion ra	-002		Sec motion ra	-002
Pri motion dec	-003		Sec motion dec	-003
Notes

Nature of this double is uncertain.

Precise pa	237		Precise sep	2.12		Constellation	Corona Austrina		SAO	228952
Tycho2	7909-01358-1		Gaia DR2	6721532700530387712

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18224-4232	TDT 820		1991	1	237	2.1	10.63	11.66			182222.17-423218.1

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