20190+1456 CHE 303

Coord 2000	20190+1456		Discov num	CHE 303		Comp			Coord arcsec 2000	20 19 00.11 +14 55 31.7
Date first	1910		Date last	2016		Obs	15
Pa first	261		Pa last	260		P.A. Now (θ)	260°
Sep first	20.2		Sep last	21.5		Sep. Now (ρ)	21.5"
Mag pri	12.00		Mag sec	12.60		delta mag (ΔM)	0.6		Spectral class	F2+G3 (yellow-white/yellow)
Pri motion ra	+001		Sec motion ra	-004
Pri motion dec	-003		Sec motion dec	-010
Notes

rPM=0.799 Nature of this double is uncertain.

Precise pa

259.6

Precise sep

21.541

Constellation

Delphinus

Gaia DR2

52702792448

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20190+1456	CHE 303		2004	4	259	20.5	9.97	11.00		D	201900.11+145531.7
20190+1456	CHE 303		2008	5	259	20.6	9.97	11.00		D	201900.11+145531.7
20190+1456	CHE 303		2010	8	260	20.5	9.97	11.00			201900.11+145531.7
20190+1456	CHE 303		2016	11	260	21.5	12.00	12.60	F2+G3		201900.11+145531.7

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