01540-6943 UC  641

Coord 2000	01540-6943		Discov num	UC  641		Comp			Coord arcsec 2000	01 54 01.29 -69 42 36.4
Date first	1998		Date last	2015		Obs	5
Pa first	49		Pa last	49		P.A. Now (θ)	49°
Sep first	70.0		Sep last	70.0		Sep. Now (ρ)	70"
Mag pri	14.46		Mag sec	15.62		delta mag (ΔM)	1.16		Spectral class
Pri motion ra	+113		Sec motion ra	+113
Pri motion dec	+075		Sec motion dec	+070
Notes	V (Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.037 (< 0.3, Physical double) This double is physical.

Precise pa

48.6

Precise sep

70.013

Constellation

Hydrus

Gaia DR2

24911903104

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01540-6943	UC 641		1999	2	49	70.0	14.50	15.60		V	015401.29-694236.4
01540-6943	UC 641		2000	2	49	70.0	14.50	15.60		V	015401.29-694236.4
01540-6943	UC 641		2010	4	49	70.0	14.46	15.62		V	015401.29-694236.4
01540-6943	UC 641		2015	5	49	70.0	14.46	15.62		V	015401.29-694236.4

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