18525+0420 J  2155

 
 
18H 52M 17.48S +04 20' 08.1" P.A. 276 SEP 8.1 MAG 9.80,12.00
 
 
Coord 2000
18525+0420
Discov num
J  2155
Comp
Coord arcsec 2000
18 52 17.48 +04 20 08.1
Date first
1942
Date last
2015
Obs
5
Pa first
270
Pa last
276
P.A. Now (θ)
276°
Sep first
4.0
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
9.80
Mag sec
12.00
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
+023
Sec motion ra
-020
Pri motion dec
-060
Sec motion dec
-036
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
last precise pa
275.8
last precise sep
8.05