01427+0637 J  1808

Coord 2000	01427+0637		Discov num	J  1808		Comp			Coord arcsec 2000	01 42 43.11 +06 36 39.3
Date first	1917		Date last	2015		Obs	13
Pa first	313		Pa last	314		P.A. Now (θ)	314°
Sep first	7.7		Sep last	7.9		Sep. Now (ρ)	7.9"
Mag pri	11.30		Mag sec	12.00		delta mag (ΔM)	0.7		Spectral class	K0 (yellow-orange)
Pri motion ra	+041		Sec motion ra	-038
Pri motion dec	-061		Sec motion dec	+015
Notes	N V (See Notes, Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=1.491 This double is physical.

Precise pa	313.5		Precise sep	7.931		Constellation	Pisces		Tycho2	0035-00076-1
Gaia DR2	64870739584

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01427+0637	J 1808		2000	4	314	7.9	11.30	12.00	K0	DV	014243.11+063639.3
01427+0637	J 1808		2013	7	314	7.9	11.30	12.00	K0	NV	014243.11+063639.3
01427+0637	J 1808		2015	8	313	8.0	11.30	12.00	K0	NV	014243.11+063639.3

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