20150+4923 TDT2120

Coord 2000	20150+4923		Discov num	TDT2120		Comp			Coord arcsec 2000	20 14 57.10 +49 22 58.3
Date first	1991		Date last	1991		Obs	1
Pa first	127		Pa last	127		P.A. Now (θ)	127°
Sep first	2.5		Sep last	2.5		Sep. Now (ρ)	2.5"
Mag pri	11.33		Mag sec	12.04		delta mag (ΔM)	0.71		Spectral class
Pri motion ra	-005		Sec motion ra	-005
Pri motion dec	-007		Sec motion dec	-007
Notes

Nature of this double is uncertain.

Precise pa	127.4		Precise sep	2.46		Constellation	Cygnus		SAO	49367
Tycho2	3567-02178-1		Gaia DR2	88514228096

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20150+4923	TDT2120		1991	1	127	2.5	11.33	12.04			201457.10+492258.3

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