19440-2424 LDS4815

Coord 2000	19440-2424		Discov num	LDS4815		Comp			Coord arcsec 2000	19 44 03.42 -24 23 55.5
Date first	1960		Date last	2015		Obs	6
Pa first	123		Pa last	121		P.A. Now (θ)	121°
Sep first	10.0		Sep last	10.2		Sep. Now (ρ)	10.2"
Mag pri	16.00		Mag sec	16.40		delta mag (ΔM)	0.4		Spectral class
Pri motion ra	-039		Sec motion ra
Pri motion dec	-115		Sec motion dec
Notes	R (Red magnitudes)

Visually invisible, K-band or other infrared star Nature of this double is uncertain.

Precise pa

121.2

Precise sep

10.247

Constellation

Sagittarius

Gaia DR2

00576738048

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19440-2424	LDS4815		1998	2	121	10.3	17.10	18.40		D	194403.42-242355.5
19440-2424	LDS4815		1999	3	120	10.3	17.10	18.40		D	194403.42-242355.5
19440-2424	LDS4815		2010	5	122	10.2	16.00	16.40		R	194403.42-242355.5
19440-2424	LDS4815		2015	5	121	10.2	16.00	16.40		R	194403.42-242355.5

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