18574-3142 UC 3738

 
 
18H 57M 26.40S -31 41' 35.2" P.A. 48 SEP 147.3 MAG 15.60,16.40
 
 
Coord 2000
18574-3142
Discov num
UC 3738
Comp
Coord arcsec 2000
18 57 26.40 -31 41 35.2
Date first
1996
Date last
2010
Obs
4
Pa first
47
Pa last
48
P.A. Now (θ)
48°
Sep first
141.9
Sep last
147.3
Sep. Now (ρ)
147.3"
Mag pri
15.60
Mag sec
16.40
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+172
Sec motion ra
+167
Pri motion dec
-050
Sec motion dec
-067
Notes
V (Proper motion indicates physical)
rPM=0.098 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
47.5
last precise sep
147.3