18050-4147 CPO  78

 
 
18h 04m 57.08s -41 47' 08.6" P.A. 27 sep 87.2 mag 9.82,11.62 Sp G5V dist. 100.7 pc (328.48 l.y.)
 
 
Coord 2000
18050-4147
Discov num
CPO  78
Comp
Coord arcsec 2000
18 04 57.08 -41 47 08.6
Date first
1900
Date last
2010
Obs
4
Pa first
30
Pa last
27
P.A. Now (θ)
27°
Sep first
120.0
Sep last
87.2
Sep. Now (ρ)
87.2"
Mag pri
9.82
Mag sec
11.62
delta mag (ΔM)
1.8
Spectral class
G5V (yellow)
Pri motion ra
+011
Sec motion ra
-001
Pri motion dec
-068
Sec motion dec
-056
Notes
rPM=0.246 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
27.3
Precise sep
87.21
Constellation
Corona Austrina
HIP
88557
Tycho2
7907-05029-1
HD
164837
CD
CD-4112377
CP
CP-41 8525
Distance
100.7
Distance ly
328.48
last precise pa
27.3
last precise sep
87.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18050-4147 CPO 78 1900 1 30 120.0 9.80 12.00 G5V 180457.08-414708.1
18050-4147 CPO 78 1998 2 28 87.1 9.82 11.62 G5V D 180457.08-414708.6
18050-4147 CPO 78 2010 4 27 87.2 9.82 11.62 G5V 180457.08-414708.6

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