01317-7639 TDS1901

Coord 2000	01317-7639		Discov num	TDS1901		Comp			Coord arcsec 2000	01 31 43.00 -76 39 09.3
Date first	1991		Date last	1991		Obs	1
Pa first	106		Pa last	106		P.A. Now (θ)	106°
Sep first	0.5		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	10.94		Mag sec	11.34		delta mag (ΔM)	0.4		Spectral class	F5 (yellow-white)
Pri motion ra	+021		Sec motion ra	+021
Pri motion dec	+011		Sec motion dec	+011
Notes

Nature of this double is uncertain.

Precise pa	106.2		Precise sep	0.53		Constellation	Hydrus		Tycho2	9348-00120-1
Gaia DR2	81662139520

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01317-7639	TDS1901		1991	1	106	0.5	10.94	11.34			013143.00-763909.3

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