01170+3828 STF 104

Coord 2000	01170+3828		Discov num	STF 104		Comp			Coord arcsec 2000	01 16 57.09 +38 27 38.7
Date first	1828		Date last	2015		Obs	30
Pa first	322		Pa last	323		P.A. Now (θ)	323°
Sep first	11.0		Sep last	13.4		Sep. Now (ρ)	13.4"
Mag pri	8.03		Mag sec	9.83		delta mag (ΔM)	1.8		Spectral class	G5 (yellow)
Pri motion ra	+010		Sec motion ra	+008
Pri motion dec	-011		Sec motion dec	-013
Notes

rPM=0.185 (< 0.3, Physical double) This double is physical.

Precise pa	323		Precise sep	13.423		Constellation	Andromeda		SAO	54576
HIP	5982		Tycho2	2800-01455-1		Gaia DR2	4637429376		HD	7639
BD	BD+37 248		Distance	176.37		Distance ly	575.32

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01170+3828	STF 104		2007	20	323	13.8	8.03	9.83	G5	D	011657.09+382738.7
01170+3828	STF 104		2010	23	322	13.3	8.03	9.83	G5	D	011657.09+382738.7
01170+3828	STF 104		2015	25	323	13.4	8.03	9.83	G5		011657.09+382738.7

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