20195+2231 TDT2168

Coord 2000	20195+2231		Discov num	TDT2168		Comp			Coord arcsec 2000	20 19 31.02 +22 31 15.3
Date first	1991		Date last	1991		Obs	1
Pa first	263		Pa last	263		P.A. Now (θ)	263°
Sep first	0.7		Sep last	0.7		Sep. Now (ρ)	0.7"
Mag pri	10.94		Mag sec	11.18		delta mag (ΔM)	0.24		Spectral class
Pri motion ra	+012		Sec motion ra	+012
Pri motion dec	+008		Sec motion dec	+008
Notes

Nature of this double is uncertain.

Precise pa	263.2		Precise sep	0.66		Constellation	Vulpecula		SAO	88518
Tycho2	2155-01561-1		Gaia DR2	01196460672		HD	346408

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20195+2231	TDT2168		1991	1	263	0.7	10.94	11.18			201931.02+223115.3

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