01218+0338 BAL2087

Coord 2000	01218+0338		Discov num	BAL2087		Comp			Coord arcsec 2000	01 21 47.17 +03 38 28.3
Date first	1909		Date last	2015		Obs	11
Pa first	122		Pa last	123		P.A. Now (θ)	123°
Sep first	14.2		Sep last	14.4		Sep. Now (ρ)	14.4"
Mag pri	11.44		Mag sec	12.00		delta mag (ΔM)	0.56		Spectral class
Pri motion ra	-019		Sec motion ra	-015
Pri motion dec	-039		Sec motion dec	-036
Notes

rPM=0.115 (< 0.3, Physical double) This double is physical.

Precise pa	123.2		Precise sep	14.383		Constellation	Pisces		Tycho2	0024-01112-1
Gaia DR2	62694054400

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01218+0338	BAL2087		2000	3	123	14.4	11.44	12.00		D	012147.17+033828.3
01218+0338	BAL2087		2013	5	123	14.4	11.44	12.00			012147.17+033828.3
01218+0338	BAL2087		2014	6	123	14.3	11.44	12.00			012147.17+033828.3
01218+0338	BAL2087		2015	8	123	14.4	11.44	12.00			012147.17+033828.3

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