20158+3409 TDT2127

Coord 2000	20158+3409		Discov num	TDT2127		Comp			Coord arcsec 2000	20 15 47.17 +34 09 09.6
Date first	1991		Date last	1991		Obs	1
Pa first	344		Pa last	344		P.A. Now (θ)	344°
Sep first	0.8		Sep last	0.8		Sep. Now (ρ)	0.8"
Mag pri	11.48		Mag sec	11.71		delta mag (ΔM)	0.23		Spectral class
Pri motion ra	+016		Sec motion ra	+016
Pri motion dec	+013		Sec motion dec	+013
Notes

Nature of this double is uncertain.

Precise pa	343.9		Precise sep	0.79		Constellation	Cygnus		Tycho2	2680-01591-1
Gaia DR2	10380337280

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20158+3409	TDT2127		1991	1	344	0.8	11.48	11.71			201547.17+340909.6

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