18292-2640 B 391 (HD 170181)
18h 29m 12.03s -26° 40' 11.4" P.A. 65.00 sep 0.2 mag 9.70,9.70 Sp G3/6
| Coord 2000 |
18292-2640 |
|
Discov num |
B 391 |
|
Comp |
|
|
Coord arcsec 2000 |
18 29 12.03 -26 40 11.4 |
|
| Date first |
1927 |
|
Date last |
2019 |
|
Obs |
10 |
|
| Pa first |
43 |
|
Pa last |
64.9 |
|
P.A. Now (θ) |
64.9° |
|
| Sep first |
0.6 |
|
Sep last |
0.179 |
|
Sep. Now (ρ) |
0.179" |
|
| Mag pri |
9.70 |
|
Mag sec |
9.70 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
G3/6 (yellow) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-054 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 170181 |
|
Constellation |
Sagittarius |
|
SAO |
186868 |
|
Tycho2 |
6865-02811-1 |
|
| Gaia DR2 |
4052028041600862976 |
|
HD |
170181 |
|
ADS |
11382 |
|
