20141+1612 CHE 223

Coord 2000	20141+1612		Discov num	CHE 223		Comp			Coord arcsec 2000	20 14 06.64 +16 12 08.0
Date first	1910		Date last	2015		Obs	7
Pa first	80		Pa last	82		P.A. Now (θ)	82°
Sep first	8.7		Sep last	8.5		Sep. Now (ρ)	8.5"
Mag pri	13.75		Mag sec	14.70		delta mag (ΔM)	0.95		Spectral class
Pri motion ra	-002		Sec motion ra	+035
Pri motion dec	+001		Sec motion dec	-006
Notes

rPM=1.06 This double is not physical.

Precise pa	81.9		Precise sep	8.511		Constellation	Sagitta		SAO	105864
Gaia DR2	00080958208

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20141+1612	CHE 223		1984	2	83	8.4	13.75	14.70			201406.64+161208.0
20141+1612	CHE 223		1998	3	82	8.5	13.75	14.70		D	201406.64+161208.0
20141+1612	CHE 223		2008	4	82	8.4	13.75	14.70		D	201406.64+161208.0
20141+1612	CHE 223		2010	6	81	8.2	13.75	14.70			201406.64+161208.0
20141+1612	CHE 223		2015	7	82	8.5	13.75	14.70			201406.64+161208.0

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