00310+3406 STF  33

Coord 2000	00310+3406		Discov num	STF  33		Comp			Coord arcsec 2000	00 30 58.47 +34 05 53.9
Date first	1831		Date last	2017		Obs	79
Pa first	206		Pa last	213		P.A. Now (θ)	213°
Sep first	2.5		Sep last	2.8		Sep. Now (ρ)	2.8"
Mag pri	8.83		Mag sec	8.91		delta mag (ΔM)	0.08		Spectral class	F5 (yellow-white)
Pri motion ra	+026		Sec motion ra	+013
Pri motion dec	-008		Sec motion dec	-028
Notes

rPM=0.773 Nature of this double is uncertain.

Precise pa	213		Precise sep	2.801		Constellation	Andromeda		SAO	53949
HIP	2429		Tycho2	2270-00393-2		Gaia DR2	0596798848		HD	2731
BD	BD+33 58		Distance	117.1		Distance ly	381.98

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00310+3406	STF 33		2006	70	213	2.8	8.83	8.91	F5	D	003058.47+340553.9
00310+3406	STF 33		2008	71	213	2.8	8.83	8.91	F5	D	003058.47+340553.9
00310+3406	STF 33		2009	75	213	2.8	8.83	8.91	F5	D	003058.47+340553.9
00310+3406	STF 33		2012	75	212	2.8	8.83	8.91	F5	D	003058.47+340553.9
00310+3406	STF 33		2016	77	213	2.8	8.83	8.91	F5		003058.47+340553.9
00310+3406	STF 33		2017	78	213	2.8	8.83	8.91	F5		003058.47+340553.9

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