19475+5718 STI2458

Coord 2000	19475+5718		Discov num	STI2458		Comp			Coord arcsec 2000	19 47 33.44 +57 18 12.8
Date first	1911		Date last	2015		Obs	7
Pa first	33		Pa last	36		P.A. Now (θ)	36°
Sep first	14.4		Sep last	15.1		Sep. Now (ρ)	15.1"
Mag pri	11.94		Mag sec	11.90		delta mag (ΔM)	0.04		Spectral class
Pri motion ra	-009		Sec motion ra	+008
Pri motion dec	-010		Sec motion dec	-004
Notes

rPM=1.34 This double is not physical.

Precise pa	35.7		Precise sep	15.131		Constellation	Cygnus		Tycho2	3943-01345-1
Gaia DR2	2235141289110820224

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19475+5718	STI2458		2000	4	36	15.0	11.94	11.90		D	194733.44+571812.8
19475+5718	STI2458		2003	5	36	15.0	11.94	11.90		D	194733.44+571812.8
19475+5718	STI2458		2010	6	36	14.9	11.94	11.90			194733.44+571812.8
19475+5718	STI2458		2015	7	36	15.1	11.94	11.90			194733.44+571812.8

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