02021+4311 TDS2091

Coord 2000	02021+4311		Discov num	TDS2091		Comp			Coord arcsec 2000	02 02 07.64 +43 11 02.9
Date first	1991		Date last	1991		Obs	1
Pa first	82		Pa last	82		P.A. Now (θ)	82°
Sep first	0.5		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	10.86		Mag sec	10.87		delta mag (ΔM)	0.01		Spectral class
Pri motion ra	+019		Sec motion ra	+019
Pri motion dec	-002		Sec motion dec	-002
Notes

Nature of this double is uncertain.

Constellation

Andromeda

Tycho2

2841-02144-1

last precise pa

81.9

last precise sep

0.49

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02021+4311	TDS2091		1991	1	82	0.5	10.86	10.87			020207.64+431102.9

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