10166-2029 B   788

 
 
10h 16m 35.66s -20 28' 55.3" P.A. 234 sep 3.7 mag 10.80,12.10
 
 
Coord 2000
10166-2029
Discov num
B   788
Comp
Coord arcsec 2000
10 16 35.66 -20 28 55.3
Date first
1917
Date last
1999
Obs
8
Pa first
238
Pa last
234
P.A. Now (θ)
234°
Sep first
3.2
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
10.80
Mag sec
12.10
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+018
Sec motion ra
+011
Pri motion dec
+013
Sec motion dec
-022
Notes
rPM=1.451
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
233.7
Precise sep
3.717
Constellation
Hydra
Tycho2
6068-00275-1
last precise pa
233.7
last precise sep
3.717
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10166-2029 B 788 1998 7 234 3.7 10.80 12.10 D 101635.66-202855.3
10166-2029 B 788 1999 8 234 3.7 10.80 12.10 D 101635.66-202855.3

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