00220+1916 UC  355

Coord 2000	00220+1916		Discov num	UC  355		Comp			Coord arcsec 2000	00 22 02.90 +19 16 21.2
Date first	1998		Date last	2015		Obs	9
Pa first	20		Pa last	20		P.A. Now (θ)	20°
Sep first	29.4		Sep last	29.4		Sep. Now (ρ)	29.4"
Mag pri	11.41		Mag sec	14.74		delta mag (ΔM)	3.33		Spectral class
Pri motion ra	+058		Sec motion ra	+068
Pri motion dec	+003		Sec motion dec	+008
Notes	V (Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.163 (< 0.3, Physical double) This double is physical.

Precise pa	19.5		Precise sep	29.378		Constellation	Pisces		Tycho2	1183-01661-1
Gaia DR2	18629892608

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00220+1916	UC 355		2000	2	20	29.4	11.40	14.70		V	002202.90+191621.2
00220+1916	UC 355		2013	3	18	30.4	11.41	14.74		V	002202.90+191621.2
00220+1916	UC 355		2015	5	20	29.4	11.41	14.74		V	002202.90+191621.2

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