18501-7240 B  2868

 
 
18h 50m 04.49s -72 40' 13.9" P.A. 84 sep 6.4 mag 8.85,13.40 Sp F0III
 
 
Coord 2000
18501-7240
Discov num
B  2868
Comp
Coord arcsec 2000
18 50 04.49 -72 40 13.9
Date first
1930
Date last
2015
Obs
4
Pa first
85
Pa last
84
P.A. Now (θ)
84°
Sep first
8.0
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
8.85
Mag sec
13.40
delta mag (ΔM)
4.55
Spectral class
F0III (yellow-white)
Pri motion ra
+009
Sec motion ra
+171
Pri motion dec
-014
Sec motion dec
+026
Notes
rPM=0.965
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
83.5
Precise sep
6.407
Constellation
Pavo
Tycho2
9300-01432-1
Gaia DR2
6418360854692010496
HD
172974
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18501-7240 B 2868 2000 2 83 6.5 8.85 13.40 F0III D 185004.49-724013.9
18501-7240 B 2868 2015 4 84 6.4 8.85 13.40 F0III 185004.49-724013.9

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