20222+5437 STI2521

Coord 2000	20222+5437		Discov num	STI2521		Comp			Coord arcsec 2000	20 21 08.72 +54 37 08.4
Date first	1901		Date last	2015		Obs	13
Pa first	119		Pa last	123		P.A. Now (θ)	123°
Sep first	6.7		Sep last	7.1		Sep. Now (ρ)	7.1"
Mag pri	11.30		Mag sec	11.30		delta mag (ΔM)	0		Spectral class
Pri motion ra	+020		Sec motion ra	+023
Pri motion dec	+072		Sec motion dec	+061
Notes

rPM=0.153 (< 0.3, Physical double) This double is physical.

Precise pa

122.7

Precise sep

7.132

Constellation

Cygnus

Gaia DR2

15131934592

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20222+5437	STI2521		1999	5	123	7.1	11.30	11.30		D	202108.72+543708.4
20222+5437	STI2521		2003	6	123	7.0	11.30	11.30		D	202108.72+543708.4
20222+5437	STI2521		2010	7	122	7.0	11.30	11.30			202108.72+543708.4
20222+5437	STI2521		2015	8	123	7.1	11.30	11.30			202108.72+543708.4

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