20171+2323 TDT2140

Coord 2000	20171+2323		Discov num	TDT2140		Comp			Coord arcsec 2000	20 17 06.35 +23 22 35.8
Date first	1991		Date last	1991		Obs	1
Pa first	285		Pa last	285		P.A. Now (θ)	285°
Sep first	0.7		Sep last	0.7		Sep. Now (ρ)	0.7"
Mag pri	10.97		Mag sec	11.38		delta mag (ΔM)	0.41		Spectral class
Pri motion ra	+038		Sec motion ra	+038
Pri motion dec	-011		Sec motion dec	-011
Notes

Nature of this double is uncertain.

Precise pa	284.9		Precise sep	0.66		Constellation	Vulpecula		Tycho2	2155-01060-1
Gaia DR2	14590027008		HD	346268

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20171+2323	TDT2140		1991	1	285	0.7	10.97	11.38			201706.35+232235.8

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