01500+2706 STF 172

Coord 2000	01500+2706		Discov num	STF 172		Comp			Coord arcsec 2000	01 50 02.41 +27 06 13.9
Date first	1830		Date last	2015		Obs	21
Pa first	195		Pa last	194		P.A. Now (θ)	194°
Sep first	17.5		Sep last	17.8		Sep. Now (ρ)	17.8"
Mag pri	10.24		Mag sec	10.39		delta mag (ΔM)	0.15		Spectral class	F8 (yellow-white)
Pri motion ra	-006		Sec motion ra	-005
Pri motion dec	-008		Sec motion dec	-010
Notes

rPM=0.2 (< 0.3, Physical double) This double is physical.

Precise pa	193.9		Precise sep	17.815		Constellation	Triangulum		SAO	74962
Tycho2	1759-00866-1		Gaia DR2	9795884672

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01500+2706	STF 172		2005	14	194	17.8	10.24	10.39	F8	D	015002.41+270613.9
01500+2706	STF 172		2011	16	194	17.8	10.24	10.39	F8	D	015002.41+270613.9
01500+2706	STF 172		2015	18	194	17.8	10.24	10.39	F8		015002.41+270613.9

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