19402+6030 STF2573

Coord 2000	19402+6030		Discov num	STF2573		Comp			Coord arcsec 2000	19 40 13.20 +60 30 25.6
Date first	1831		Date last	2017		Obs	46
Pa first	28		Pa last	27		P.A. Now (θ)	27°
Sep first	20.0		Sep last	18.3		Sep. Now (ρ)	18.3"
Mag pri	6.51		Mag sec	8.91		delta mag (ΔM)	2.4		Spectral class	A5V (white)
Pri motion ra	+003		Sec motion ra	+000
Pri motion dec	-007		Sec motion dec	-052
Notes	N (See Notes)

rPM=0.867 This double is not physical.

Precise pa	27.2		Precise sep	18.287		Constellation	Draco		SAO	18461
HIP	96771		Tycho2	4230-01061-1		Gaia DR2	2239087917378393856		HD	186340
HR	7500		BD	BD+60 1991		Distance	155.52		Distance ly	507.31

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19402+6030	STF2573		2006	35	25	18.0	6.51	8.91	A5V	N D	194013.20+603025.6
19402+6030	STF2573		2009	36	27	17.8	6.51	8.91	A5V	N D	194013.20+603025.6
19402+6030	STF2573		2010	39	26	18.1	6.51	8.91	A5V	N D	194013.20+603025.6
19402+6030	STF2573		2012	41	27	18.2	6.51	8.91	A5V	N D	194013.20+603025.6
19402+6030	STF2573		2014	42	26	18.2	6.51	8.91	A5V	N D	194013.20+603025.6
19402+6030	STF2573		2015	43	26	18.1	6.51	8.91	A5V	N	194013.20+603025.6
19402+6030	STF2573		2017	45	27	18.3	6.51	8.91	A5V	N	194013.20+603025.6

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