00421+4704 TDS1571

Coord 2000	00421+4704		Discov num	TDS1571		Comp			Coord arcsec 2000	00 42 08.47 +47 04 19.8
Date first	1991		Date last	1991		Obs	1
Pa first	102		Pa last	102		P.A. Now (θ)	102°
Sep first	1.9		Sep last	1.9		Sep. Now (ρ)	1.9"
Mag pri	11.49		Mag sec	12.01		delta mag (ΔM)	0.52		Spectral class
Pri motion ra	+008		Sec motion ra	+008
Pri motion dec	-004		Sec motion dec	-004
Notes

Nature of this double is uncertain.

Precise pa	102		Precise sep	1.89		Constellation	Cassiopeia		Tycho2	3253-01957-1
Gaia DR2	390010934883433344

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00421+4704	TDS1571		1991	1	102	1.9	11.49	12.01			004208.47+470419.8

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