22555-2122 UC 4847

 
 
22h 55m 27.04s -21 22' 27.2" P.A. 340.00 sep 66.3 mag 13.30,15.15
 
 
Coord 2000
22555-2122
Discov num
UC 4847
Comp
Coord arcsec 2000
22 55 27.04 -21 22 27.2
Date first
1998
Date last
2016
Obs
6
Pa first
340
Pa last
340
P.A. Now (θ)
340°
Sep first
66.3
Sep last
66.3
Sep. Now (ρ)
66.3"
Mag pri
13.30
Mag sec
15.15
delta mag (ΔM)
1.85
Spectral class
Pri motion ra
+047
Sec motion ra
+044
Pri motion dec
-051
Sec motion dec
-051
Notes
V (Proper motion indicates physical)
rPM=0.043 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.1
Precise sep
66.306
Constellation
Hydra
Gaia DR2
2396993936200979840
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22555-2122 UC 4847 1999 2 340 66.3 13.30 14.90 V 225527.04-212227.2
22555-2122 UC 4847 2000 2 340 66.3 13.30 14.90 V 225527.04-212227.2
22555-2122 UC 4847 2010 3 340 66.3 13.30 15.15 V 225527.04-212227.2
22555-2122 UC 4847 2015 4 340 66.3 13.30 15.15 V 225527.04-212227.2

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