22485-4057 UC 4820

 
 
22h 48m 28.89s -40 56' 57.3" P.A. 50 sep 16.5 mag 14.80,16.50
 
 
Coord 2000
22485-4057
Discov num
UC 4820
Comp
Coord arcsec 2000
22 48 28.89 -40 56 57.3
Date first
1998
Date last
2010
Obs
4
Pa first
50
Pa last
50
P.A. Now (θ)
50°
Sep first
16.6
Sep last
16.5
Sep. Now (ρ)
16.5"
Mag pri
14.80
Mag sec
16.50
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
+052
Sec motion ra
+056
Pri motion dec
-020
Sec motion dec
-028
Notes
V (Proper motion indicates physical)
rPM=0.143 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
49.7
Precise sep
16.52
Cdsa2 id
UC 4820
Constellation
Grus
Ra deg
22.808025
De deg
-40.94925
last precise pa
49.7
last precise sep
16.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22485-4057 UC 4820 1999 2 50 16.6 14.80 16.50 V 224828.89-405657.3
22485-4057 UC 4820 2000 2 50 16.6 14.80 16.50 V 224828.89-405657.3
22485-4057 UC 4820 2010 4 50 16.5 14.80 16.50 V 224828.89-405657.3

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