11475-2447 B 2285 A,BC (HD 102451)
11h 47m 27.15s -24° 49' 52.9" P.A. 2.00 sep 117.5 mag 9.77,12.44 Sp K0/K1III
Coord 2000 |
11475-2447 |
|
Discov num |
B 2285 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
11 47 27.15 -24 49 52.9 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
2 |
|
Pa last |
2 |
|
P.A. Now (θ) |
2° |
|
Sep first |
115.0 |
|
Sep last |
117.48 |
|
Sep. Now (ρ) |
117.48" |
|
Mag pri |
9.77 |
|
Mag sec |
12.44 |
|
delta mag (ΔM) |
2.67 |
|
Spectral class |
K0/K1III (yellow-orange) |
|
Pri motion ra |
-026 |
|
Sec motion ra |
-024 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+023 |
|
Notes |
|
|
rPM=0.575
Nature of this double is uncertain.
11475-2447 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 102451 |
180192 |
11 47 27 -24 49 53 |
B 2285 A,BC |
2015 |
7 |
2 |
117.5 |
9.77 |
12.44 |
2.67 |
|
<=== |
Show |
|
|
11 47 27 -24 47 55 |
B 2285 BC |
2016 |
2 |
299 |
1.9 |
12.44 |
13.40 |
0.96 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 102451 |
|
Constellation |
Crater |
|
SAO |
180192 |
|
Tycho2 |
6669-00304-1 |
|
Gaia DR2 |
3491593358343184512 |
|
HD |
102451 |
|
DM |
CD-24 9952 |
|