15193-5532 RST 2949 (HD 135784)
15h 19m 16.22s -55° 31' 42.5" P.A. 272.00 sep 0.3 mag 9.10,10.12 Sp B8/9Vn dist. 5882.35 pc (19188.23 l.y.)
| Coord 2000 |
15193-5532 |
|
Discov num |
RST2949 |
|
Comp |
|
|
Coord arcsec 2000 |
15 19 16.22 -55 31 42.5 |
|
| Date first |
1934 |
|
Date last |
2018 |
|
Obs |
7 |
|
| Pa first |
232 |
|
Pa last |
271.5 |
|
P.A. Now (θ) |
271.5° |
|
| Sep first |
0.2 |
|
Sep last |
0.255 |
|
Sep. Now (ρ) |
0.255" |
|
| Mag pri |
9.10 |
|
Mag sec |
10.12 |
|
delta mag (ΔM) |
1.02 |
|
Spectral class |
B8/9Vn (blue-white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-018 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 135784 |
|
Constellation |
Circinus |
|
SAO |
242407 |
|
HIP |
74974 |
|
| Tycho2 |
8698-01397-1 |
|
Gaia DR2 |
5886459632187888256 |
|
HD |
135784 |
|
CP |
CP-55 6490 |
|
| Distance |
5882.35 |
|
Distance ly |
19188.23 |
|
