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
Tycho2
7920-02261-1
HD
174910
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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