20124+1550 CHE 193

Coord 2000	20124+1550		Discov num	CHE 193		Comp			Coord arcsec 2000	20 12 22.64 +15 49 40.8
Date first	1910		Date last	2015		Obs	4
Pa first	331		Pa last	336		P.A. Now (θ)	336°
Sep first	2.4		Sep last	2.3		Sep. Now (ρ)	2.3"
Mag pri	13.10		Mag sec	13.60		delta mag (ΔM)	0.5		Spectral class
Pri motion ra	+002		Sec motion ra
Pri motion dec	-013		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa

335.8

Precise sep

2.294

Constellation

Aquila

Gaia DR2

25416164864

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20124+1550	CHE 193		1996	2	334	2.2	13.10	13.60			201222.64+154940.8
20124+1550	CHE 193		2008	3	340	1.8	13.10	13.60			201222.64+154940.8
20124+1550	CHE 193		2015	4	336	2.3	13.10	13.60			201222.64+154940.8

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