20563-7500 UC 4337

 
 
20h 56m 20.84s -75 00' 24.3" P.A. 203.00 sep 79.7 mag 15.70,15.80
 
 
Coord 2000
20563-7500
Discov num
UC 4337
Comp
Coord arcsec 2000
20 56 20.84 -75 00 24.3
Date first
1996
Date last
2015
Obs
6
Pa first
203
Pa last
203
P.A. Now (θ)
203°
Sep first
79.7
Sep last
79.7
Sep. Now (ρ)
79.7"
Mag pri
15.70
Mag sec
15.80
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+075
Sec motion ra
+087
Pri motion dec
-049
Sec motion dec
-036
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.188 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.4
Precise sep
79.683
Constellation
Hydra
Gaia DR2
6369801095448626304
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20563-7500 UC 4337 2000 2 203 79.7 15.70 15.80 V 205620.84-750024.3
20563-7500 UC 4337 2010 5 205 79.6 15.70 15.80 V R 205620.84-750024.3
20563-7500 UC 4337 2015 6 203 79.7 15.70 15.80 V R 205620.84-750024.3

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