15330-5301 B 2357 AB (HD 138206)
15h 32m 59.47s -53° 00' 48.1" P.A. 135.00 sep 9.0 mag 8.71,11.20 Sp A3V
| Coord 2000 |
15330-5301 |
|
Discov num |
B 2357 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 32 59.47 -53 00 48.1 |
|
| Date first |
1892 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
137 |
|
Pa last |
134.6 |
|
P.A. Now (θ) |
134.6° |
|
| Sep first |
8.1 |
|
Sep last |
9.005 |
|
Sep. Now (ρ) |
9.005" |
|
| Mag pri |
8.71 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
2.49 |
|
Spectral class |
A3V (white) |
|
| Pri motion ra |
-014 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-030 |
|
| Notes |
|
|
rPM=0.644
Nature of this double is uncertain.
15330-5301 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 138206 |
242681 |
15 32 59 -53 00 48 |
B 2357 AB |
2016 |
8 |
135 |
9.0 |
8.71 |
11.20 |
2.49 |
|
<=== |
| Show |
|
242681 |
15 32 59 -53 00 48 |
SKF 1398 AC |
2015 |
3 |
166 |
4.0 |
8.71 |
13.00 |
4.29 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 138206 |
|
Constellation |
Norma |
|
SAO |
242681 |
|
Tycho2 |
8695-02781-1 |
|
| Gaia DR2 |
5888626322975003520 |
|
HD |
138206 |
|
