19477+6123 STI 922

Coord 2000	19477+6123		Discov num	STI 922		Comp			Coord arcsec 2000	19 47 40.71 +61 23 29.3
Date first	1911		Date last	2015		Obs	11
Pa first	235		Pa last	235		P.A. Now (θ)	235°
Sep first	15.6		Sep last	15.2		Sep. Now (ρ)	15.2"
Mag pri	11.86		Mag sec	12.12		delta mag (ΔM)	0.26		Spectral class
Pri motion ra	+001		Sec motion ra	+002
Pri motion dec	+010		Sec motion dec	+012
Notes

rPM=0.184 (< 0.3, Physical double) This double is physical.

Precise pa	234.8		Precise sep	15.207		Constellation	Draco		SAO	18532
Tycho2	4231-01274-1		Gaia DR2	51685829632

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19477+6123	STI 922		1999	4	235	15.1	11.86	12.12		D	194740.71+612329.3
19477+6123	STI 922		2003	5	235	15.2	11.86	12.12		D	194740.71+612329.3
19477+6123	STI 922		2010	6	235	15.3	11.86	12.12			194740.71+612329.3
19477+6123	STI 922		2015	7	235	15.2	11.86	12.12			194740.71+612329.3

If you need more information about this double, apply for a data request form to the WDS.