18509-1646 HLD 148

Coord 2000	18509-1646		Discov num	HLD 148		Comp			Coord arcsec 2000	18 50 43.05 -16 47 28.8
Date first	1889		Date last	2000		Obs	8
Pa first	19		Pa last	34		P.A. Now (θ)	34°
Sep first	3.4		Sep last	4.9		Sep. Now (ρ)	4.9"
Mag pri	9.00		Mag sec	12.80		delta mag (ΔM)	3.8		Spectral class
Pri motion ra	-036		Sec motion ra	+051
Pri motion dec	-042		Sec motion dec	+092
Notes

rPM=1.519 This double is not physical.

Precise pa	34.2		Precise sep	4.939		Constellation	Sagittarius		last precise pa	34.2
last precise sep	4.939

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18509-1646	HLD 148		1936	4	20	3.6	9.00	12.80			185006.67-164600.0
18509-1646	HLD 148		2000	6	35	4.8	9.00	12.80			185043.05-164728.8

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