19520+5633 STI2469

Coord 2000	19520+5633		Discov num	STI2469		Comp			Coord arcsec 2000	19 51 59.82 +56 32 39.1
Date first	1906		Date last	2015		Obs	10
Pa first	293		Pa last	287		P.A. Now (θ)	287°
Sep first	9.8		Sep last	11.1		Sep. Now (ρ)	11.1"
Mag pri	11.04		Mag sec	12.30		delta mag (ΔM)	1.26		Spectral class
Pri motion ra	+000		Sec motion ra	-009
Pri motion dec	-008		Sec motion dec	-008
Notes

rPM=0.747 Nature of this double is uncertain.

Precise pa	286.5		Precise sep	11.138		Constellation	Cygnus		Tycho2	3943-01838-1
Gaia DR2	38587906688

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19520+5633	STI2469		2000	3	287	11.1	11.04	12.30		D	195159.82+563239.1
19520+5633	STI2469		2003	4	287	11.1	11.04	12.30		D	195159.82+563239.1
19520+5633	STI2469		2010	5	287	10.4	11.04	12.30			195159.82+563239.1
19520+5633	STI2469		2015	6	286	11.1	11.04	12.30			195159.82+563239.1

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