01390+4749 BJN  15

Coord 2000	01390+4749		Discov num	BJN  15		Comp			Coord arcsec 2000	01 39 01.56 +47 49 26.0
Date first	1903		Date last	2015		Obs	13
Pa first	216		Pa last	216		P.A. Now (θ)	216°
Sep first	24.6		Sep last	24.3		Sep. Now (ρ)	24.3"
Mag pri	10.00		Mag sec	11.47		delta mag (ΔM)	1.47		Spectral class
Pri motion ra	+019		Sec motion ra	+018
Pri motion dec	-013		Sec motion dec	-012
Notes	V (Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.061 (< 0.3, Physical double) This double is physical.

Precise pa	215.5		Precise sep	24.31		Constellation	Andromeda		Tycho2	3282-01755-1
Gaia DR2	9360638464

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01390+4749	BJN 15		1999	5	216	24.4	11.20	10.20		VD	013901.56+474926.0
01390+4749	BJN 15		2000	1	216	25.2	11.20	10.20		V	013901.56+474926.0
01390+4749	BJN 15		2002	6	216	24.4	11.20	10.20		VD	013901.56+474926.0
01390+4749	BJN 15		2015	7	216	24.3	10.00	11.47		V	013901.56+474926.0

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