15215-5543 JSP 654 A,BC (HD 136154)
15h 21m 27.85s -55° 42' 32.4" P.A. 230.00 sep 97.1 mag 10.10,11.46 Sp B9.5V
| Coord 2000 |
15215-5543 |
|
Discov num |
JSP 654 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
15 21 27.85 -55 42 32.4 |
|
| Date first |
1892 |
|
Date last |
1999 |
|
Obs |
8 |
|
| Pa first |
231 |
|
Pa last |
230.1 |
|
P.A. Now (θ) |
230.1° |
|
| Sep first |
96.4 |
|
Sep last |
97.11 |
|
Sep. Now (ρ) |
97.11" |
|
| Mag pri |
10.10 |
|
Mag sec |
11.46 |
|
delta mag (ΔM) |
1.36 |
|
Spectral class |
B9.5V (blue-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.49
Nature of this double is uncertain.
15215-5543 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 136154 |
|
15 21 28 -55 42 32 |
JSP 654 A,BC |
1999 |
8 |
230 |
97.1 |
10.10 |
11.46 |
1.36 |
|
<=== |
| Show |
|
|
15 21 19 -55 43 35 |
JSP 654 BC |
1947 |
2 |
351 |
0.3 |
12.00 |
12.40 |
0.40 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 136154 |
|
Constellation |
Circinus |
|
Tycho2 |
8699-01267-1 |
|
Gaia DR2 |
5886409119059784448 |
|
| HD |
136154 |
|
