20227-6411 B   988

 
 
20h 22m 42.46s -64 11' 10.5" P.A. 67 sep 1.8 mag 8.65,12.65 Sp F0III dist. 141.64 pc (462.03 l.y.)
 
 
Coord 2000
20227-6411
Discov num
B   988
Comp
Coord arcsec 2000
20 22 42.46 -64 11 10.5
Date first
1927
Date last
1991
Obs
3
Pa first
72
Pa last
67
P.A. Now (θ)
67°
Sep first
2.1
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
8.65
Mag sec
12.65
delta mag (ΔM)
4
Spectral class
F0III (yellow-white)
Pri motion ra
+007
Sec motion ra
+010
Pri motion dec
+003
Sec motion dec
+002
Notes
rPM=0.31
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
66.5
Precise sep
1.8
Constellation
Pavo
HIP
100494
Tycho2
9095-00398-1
Gaia DR2
62369286144
HD
193200
CP
CP-64 4040
Distance
141.64
Distance ly
462.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20227-6411 B 988 1991 3 67 1.8 8.65 12.65 F0III 202242.46-641110.5

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