15388-5222 I 88 BC
15h 38m 43.75s -52° 22' 12.8" P.A. 23.00 sep 4.9 mag 10.72,11.40
| Coord 2000 |
15388-5222 |
|
Discov num |
I 88 |
|
Comp |
BC |
|
Coord arcsec 2000 |
15 38 43.75 -52 22 12.8 |
|
| Date first |
1896 |
|
Date last |
1999 |
|
Obs |
7 |
|
| Pa first |
330 |
|
Pa last |
22.9 |
|
P.A. Now (θ) |
22.9° |
|
| Sep first |
1.8 |
|
Sep last |
4.85 |
|
Sep. Now (ρ) |
4.85" |
|
| Mag pri |
10.72 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.68 |
|
Spectral class |
|
|
| Pri motion ra |
-048 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-073 |
|
Sec motion dec |
+012 |
|
| Notes |
|
|
rPM=1.061
This double is not physical.
15388-5222 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 139129 |
242793 |
15 38 49 -52 22 22 |
DUN 189 AB |
2016 |
9 |
279 |
53.3 |
5.42 |
10.72 |
5.30 |
|
|
| Show |
|
|
15 38 44 -52 22 13 |
I 88 BC |
1999 |
7 |
23 |
4.9 |
10.72 |
11.40 |
0.68 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Norma |
|
Gaia DR2 |
5886050437749100800 |
|
