18577-3349 UC 3741

 
 
18h 57m 42.56s -33 49' 19.4" P.A. 233 sep 55.8 mag 13.50,16.50
 
 
Coord 2000
18577-3349
Discov num
UC 3741
Comp
Coord arcsec 2000
18 57 42.56 -33 49 19.4
Date first
1996
Date last
2010
Obs
4
Pa first
233
Pa last
233
P.A. Now (θ)
233°
Sep first
56.0
Sep last
55.8
Sep. Now (ρ)
55.8"
Mag pri
13.50
Mag sec
16.50
delta mag (ΔM)
3
Spectral class
Pri motion ra
-008
Sec motion ra
-016
Pri motion dec
-075
Sec motion dec
-063
Notes
V (Proper motion indicates physical)
rPM=0.191 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
233.3
Precise sep
55.78
Constellation
Sagittarius
last precise pa
233.3
last precise sep
55.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18577-3349 UC 3741 1999 2 233 56.1 13.50 16.50 V 185742.56-334919.4
18577-3349 UC 3741 2000 2 233 56.0 13.50 16.50 V 185742.56-334919.4
18577-3349 UC 3741 2010 4 233 56.4 13.50 16.50 V 185742.56-334919.4

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