20203+1227 DAM 212

Coord 2000	20203+1227		Discov num	DAM 212		Comp			Coord arcsec 2000	20 20 19.50 +12 26 54.9
Date first	1998		Date last	2015		Obs	8
Pa first	154		Pa last	154		P.A. Now (θ)	154°
Sep first	8.7		Sep last	8.9		Sep. Now (ρ)	8.9"
Mag pri	13.10		Mag sec	13.40		delta mag (ΔM)	0.3		Spectral class
Pri motion ra	-009		Sec motion ra	+003
Pri motion dec	+003		Sec motion dec	+008
Notes

rPM=1.37 This double is not physical.

Precise pa

153.9

Precise sep

8.854

Constellation

Delphinus

Gaia DR2

10149769216

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20203+1227	DAM 212		2000	2	154	8.7	13.10	13.40		D	202019.50+122654.9
20203+1227	DAM 212		2001	3	154	8.7	13.10	13.40		D	202019.50+122654.9
20203+1227	DAM 212		2010	3	154	8.0	13.10	13.40			202019.50+122654.9
20203+1227	DAM 212		2015	4	154	8.8	13.10	13.40			202019.50+122654.9

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