21118+0121 UC 4400

21^h 11^m 46.72^s +01° 21' 27.5" P.A. 189.00 sep 33.5 mag 10.70,15.70

Coord 2000	21118+0121	Discov num	UC 4400	Comp		Coord arcsec 2000	21 11 46.72 +01 21 27.5
Date first	2000	Date last	2016	Obs	9
Pa first	189	Pa last	189	P.A. Now (θ)	189°
Sep first	33.4	Sep last	33.5	Sep. Now (ρ)	33.5"
Mag pri	10.70	Mag sec	15.70	delta mag (ΔM)	5	Spectral class
Pri motion ra	+061	Sec motion ra	+049
Pri motion dec	-046	Sec motion dec	-057
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.213 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	188.6		Precise sep	33.53		Constellation	Aquarius		Tycho2	0527-00072-1
Gaia DR2	2690763200962109312

WDS HISTORIC DATA

If you need more information about this double, apply for a data request form to the WDS.