11479-6519 B 2730 (HD 102553)
11h 47m 55.51s -65° 19' 24.1" P.A. 104.00 sep 6.4 mag 8.75,10.80 Sp B5III
| Coord 2000 |
11479-6519 |
|
Discov num |
B 2730 |
|
Comp |
|
|
Coord arcsec 2000 |
11 47 55.51 -65 19 24.1 |
|
| Date first |
1929 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
100 |
|
Pa last |
103.6 |
|
P.A. Now (θ) |
103.6° |
|
| Sep first |
7.0 |
|
Sep last |
6.434 |
|
Sep. Now (ρ) |
6.434" |
|
| Mag pri |
8.75 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
2.05 |
|
Spectral class |
B5III (blue-white) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-018 |
|
| Notes |
|
|
rPM=1.631
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 102553 |
|
Constellation |
Musca |
|
SAO |
251594 |
|
Tycho2 |
8981-01253-1 |
|
| Gaia DR2 |
5332555876338500096 |
|
HD |
102553 |
|