18055-2109 RST 5100 (HD 165151)
18h 05m 28.77s -21° 08' 31.9" P.A. 283.00 sep 0.7 mag 8.80,11.40 Sp B9III
Coord 2000 |
18055-2109 |
|
Discov num |
RST5100 |
|
Comp |
|
|
Coord arcsec 2000 |
18 05 28.77 -21 08 31.9 |
|
Date first |
1941 |
|
Date last |
1951 |
|
Obs |
2 |
|
Pa first |
286 |
|
Pa last |
283 |
|
P.A. Now (θ) |
283° |
|
Sep first |
0.7 |
|
Sep last |
0.68 |
|
Sep. Now (ρ) |
0.68" |
|
Mag pri |
8.80 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
B9III (blue-white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 165151 |
|
Constellation |
Sagittarius |
|
SAO |
186257 |
|
Tycho2 |
6263-00840-1 |
|
Gaia DR2 |
4070100885919660672 |
|
HD |
165151 |
|