20420+0021 UC 4262

 
 
20H 42M 00.55S +00 21' 00.8" P.A. 221 SEP 44.1 MAG 16.40,16.50
 
 
Coord 2000
20420+0021
Discov num
UC 4262
Comp
Coord arcsec 2000
20 42 00.55 +00 21 00.8
Date first
1999
Date last
2010
Obs
4
Pa first
221
Pa last
221
P.A. Now (θ)
221°
Sep first
44.0
Sep last
44.1
Sep. Now (ρ)
44.1"
Mag pri
16.40
Mag sec
16.50
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-041
Sec motion ra
-056
Pri motion dec
-050
Sec motion dec
-071
Notes
V (Proper motion indicates physical)
rPM=0.285 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
last precise pa
220.7
last precise sep
44.09