11492-5741 RST 2768 AB (HD 102693)
11h 49m 12.73s -57° 41' 29.6" P.A. 290.00 sep 1.0 mag 6.87,10.35 Sp B9V dist. 140.85 pc (459.45 l.y.)
Coord 2000 |
11492-5741 |
|
Discov num |
RST2768 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 49 12.73 -57 41 29.6 |
|
Date first |
1936 |
|
Date last |
1991 |
|
Obs |
4 |
|
Pa first |
290 |
|
Pa last |
289.6 |
|
P.A. Now (θ) |
289.6° |
|
Sep first |
1.0 |
|
Sep last |
1.04 |
|
Sep. Now (ρ) |
1.04" |
|
Mag pri |
6.87 |
|
Mag sec |
10.35 |
|
delta mag (ΔM) |
3.48 |
|
Spectral class |
B9V (blue-white) |
|
Pri motion ra |
-020 |
|
Sec motion ra |
-024 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+003 |
|
Notes |
W
|
|
rPM=0.17 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 102693 |
|
Constellation |
Centaurus |
|
SAO |
239392 |
|
HIP |
57644 |
|
Tycho2 |
8639-03241-1 |
|
HD |
102693 |
|
GC |
16194 |
|
CP |
CP-56 4799 |
|
Distance |
140.85 |
|
Distance ly |
459.45 |
|