18548-4054 CPO 601

 
 
18h 54m 48.49s -40 54' 28.3" P.A. 246 sep 6.1 mag 9.91,12.30 Sp A7/8V
 
 
Coord 2000
18548-4054
Discov num
CPO 601
Comp
Coord arcsec 2000
18 54 48.49 -40 54 28.3
Date first
1898
Date last
1999
Obs
5
Pa first
244
Pa last
246
P.A. Now (θ)
246°
Sep first
6.3
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
9.91
Mag sec
12.30
delta mag (ΔM)
2.39
Spectral class
A7/8V (white)
Pri motion ra
+010
Sec motion ra
-105
Pri motion dec
-004
Sec motion dec
-037
Notes
rPM=1.075
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245.8
Precise sep
6.11
Constellation
Corona Austrina
last precise pa
245.8
last precise sep
6.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18548-4054 CPO 601 1901 3 248 4.3 9.91 12.30 A7/8V 185448.49-405428.3
18548-4054 CPO 601 1998 4 246 6.1 9.91 12.30 A7/8V 185448.49-405428.3
18548-4054 CPO 601 1999 5 246 6.1 9.91 12.30 A7/8V 185448.49-405428.3
18548-4054 CPO 601 2010 6 242 5.8 9.91 12.30 A7/8V 185448.49-405428.3

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