18558-7543 UC 3727

 
 
18h 55m 50.37s -75 43' 01.5" P.A. 330 sep 52.7 mag 15.90,16.50
 
 
Coord 2000
18558-7543
Discov num
UC 3727
Comp
Coord arcsec 2000
18 55 50.37 -75 43 01.5
Date first
1998
Date last
2010
Obs
5
Pa first
330
Pa last
330
P.A. Now (θ)
330°
Sep first
53.2
Sep last
52.7
Sep. Now (ρ)
52.7"
Mag pri
15.90
Mag sec
16.50
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+003
Sec motion ra
+015
Pri motion dec
-054
Sec motion dec
-081
Notes
V (Proper motion indicates physical)
rPM=0.359
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
330
Precise sep
52.67
Cdsa2 id
UC 3727
Constellation
Octans
Ra deg
18.930658333333334
De deg
-75.71708333333333
last precise pa
330
last precise sep
52.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18558-7543 UC 3727 2000 2 330 53.1 15.90 16.50 V 185550.37-754301.5
18558-7543 UC 3727 2010 5 331 52.2 15.90 16.50 V 185550.37-754301.5

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