10388-1152 SCA  84

 
 
10h 38m 44.01s -11 53' 03.2" P.A. 264 sep 55.4 mag 11.42,12.29
 
 
Coord 2000
10388-1152
Discov num
SCA  84
Comp
Coord arcsec 2000
10 38 44.01 -11 53 03.2
Date first
1902
Date last
2010
Obs
7
Pa first
263
Pa last
264
P.A. Now (θ)
264°
Sep first
56.3
Sep last
55.4
Sep. Now (ρ)
55.4"
Mag pri
11.42
Mag sec
12.29
delta mag (ΔM)
0.87
Spectral class
Pri motion ra
-023
Sec motion ra
-011
Pri motion dec
-004
Sec motion dec
-006
Notes
rPM=0.521
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
264
Precise sep
55.41
Constellation
Hydra
Tycho2
5495-01483-1
last precise pa
264
last precise sep
55.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10388-1152 SCA 84 1998 5 264 55.5 11.42 12.75 D 103844.01-115303.2
10388-1152 SCA 84 2000 6 264 55.5 11.42 12.75 D 103844.01-115303.2
10388-1152 SCA 84 2010 7 264 55.4 11.42 12.29 103844.01-115303.2

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