18596+4534 TDT1172

Coord 2000	18596+4534		Discov num	TDT1172		Comp			Coord arcsec 2000	18 59 38.13 +45 33 52.3
Date first	1991		Date last	1991		Obs	1
Pa first	230		Pa last	230		P.A. Now (θ)	230°
Sep first	0.5		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	11.22		Mag sec	11.39		delta mag (ΔM)	0.17		Spectral class
Pri motion ra	-002		Sec motion ra	-002
Pri motion dec	-008		Sec motion dec	-008
Notes

Nature of this double is uncertain.

Precise pa	230.3		Precise sep	0.46		Constellation	Lyra		Tycho2	3541-02403-1
Gaia DR2	2107161743410940672

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18596+4534	TDT1172		1991	1	230	0.5	11.22	11.39			185938.13+453352.3

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