18381-4659 I 1375 Ba,Bb
18h 38m 06.28s -46° 58' 43.0" P.A. 312.00 sep 0.8 mag 9.70,11.40 Sp G5
| Coord 2000 |
18381-4659 |
|
Discov num |
I 1375 |
|
Comp |
Ba,Bb |
|
Coord arcsec 2000 |
18 38 06.28 -46 58 43.0 |
|
| Date first |
1926 |
|
Date last |
1936 |
|
Obs |
2 |
|
| Pa first |
306 |
|
Pa last |
311.6 |
|
P.A. Now (θ) |
311.6° |
|
| Sep first |
0.8 |
|
Sep last |
0.75 |
|
Sep. Now (ρ) |
0.75" |
|
| Mag pri |
9.70 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18381-4659 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 171602 |
|
18 38 06 -46 58 27 |
SKF 1422 AB |
2016 |
11 |
175 |
16.6 |
9.01 |
9.49 |
0.48 |
|
|
| Show |
|
|
18 38 06 -46 58 43 |
I 1375 Ba,Bb |
1936 |
2 |
312 |
0.8 |
9.70 |
11.40 |
1.70 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Telescopium |
|
Tycho2 |
8364-02818-1 |
|
Gaia DR2 |
6705601013249277056 |
|
HD |
171603 |
|