01393+3901 HJ 1087

Coord 2000	01393+3901		Discov num	HJ 1087		Comp			Coord arcsec 2000	01 39 17.37 +39 00 58.7
Date first	1828		Date last	2015		Obs	17
Pa first	77		Pa last	75		P.A. Now (θ)	75°
Sep first	7.0		Sep last	13.1		Sep. Now (ρ)	13.1"
Mag pri	9.73		Mag sec	10.98		delta mag (ΔM)	1.25		Spectral class	A2 (white)
Pri motion ra	-017		Sec motion ra	+000
Pri motion dec	-014		Sec motion dec	-007
Notes

rPM=0.835 This double is not physical.

Precise pa	75		Precise sep	13.077		Constellation	Andromeda		SAO	54873
Tycho2	2814-00730-1		last precise pa	75		last precise sep	13.077

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01393+3901	HJ 1087		1998	9	75	12.9	9.73	10.98	A2	D	013917.37+390058.7
01393+3901	HJ 1087		2010	11	75	12.8	9.73	10.98	A2	D	013917.37+390058.7
01393+3901	HJ 1087		2011	14	74	12.9	9.73	10.98	A2	D	013917.37+390058.7
01393+3901	HJ 1087		2014	15	75	13.3	9.73	10.98	A2		013917.37+390058.7
01393+3901	HJ 1087		2015	16	75	13.1	9.73	10.98	A2		013917.37+390058.7

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