20317+2055 GCB  58

Coord 2000	20317+2055		Discov num	GCB  58		Comp			Coord arcsec 2000	20 31 52.68 +20 52 49.1
Date first	1930		Date last	2015		Obs	5
Pa first	105		Pa last	109		P.A. Now (θ)	109°
Sep first	1.7		Sep last	4.3		Sep. Now (ρ)	4.3"
Mag pri	11.00		Mag sec	11.00		delta mag (ΔM)	0		Spectral class
Pri motion ra	-018		Sec motion ra	+009
Pri motion dec	-010		Sec motion dec	-014
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=1.326 This double is not physical.

Precise pa

108.6

Precise sep

4.278

Constellation

Delphinus

Gaia DR2

15436774528

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20317+2055	GCB 58		2001	4	108	4.3	11.00	11.00		N	203152.68+205249.1
20317+2055	GCB 58		2015	5	109	4.3	11.00	11.00		N	203152.68+205249.1

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