01431-1544 HU  421

Coord 2000	01431-1544		Discov num	HU  421		Comp			Coord arcsec 2000	01 43 05.32 -15 43 35.4
Date first	1901		Date last	2015		Obs	7
Pa first	262		Pa last	262		P.A. Now (θ)	262°
Sep first	2.7		Sep last	2.7		Sep. Now (ρ)	2.7"
Mag pri	10.00		Mag sec	12.30		delta mag (ΔM)	2.3		Spectral class
Pri motion ra	+040		Sec motion ra	-009
Pri motion dec	-005		Sec motion dec	-019
Notes

rPM=1.264 This double is not physical.

Precise pa	261.9		Precise sep	2.728		Constellation	Cetus		Tycho2	5855-00806-1
Gaia DR2	2452435126405164416

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01431-1544	HU 421		2003	5	261	2.8	10.00	12.30			014305.32-154335.4
01431-1544	HU 421		2015	7	262	2.7	10.00	12.30			014305.32-154335.4

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