18150-1857 RST 3167
18h 15m 00.22s -18° 56' 36.9" P.A. 153.00 sep 4.5 mag 8.07,12.70 Sp B5
Coord 2000 |
18150-1857 |
|
Discov num |
RST3167 |
|
Comp |
|
|
Coord arcsec 2000 |
18 15 00.22 -18 56 36.9 |
|
Date first |
1935 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
155 |
|
Pa last |
152.6 |
|
P.A. Now (θ) |
152.6° |
|
Sep first |
4.0 |
|
Sep last |
4.47 |
|
Sep. Now (ρ) |
4.47" |
|
Mag pri |
8.07 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
4.63 |
|
Spectral class |
B5 (blue-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6272-01881-1 |
|
Gaia DR2 |
4094845768744108160 |
|
HD |
167224 |
|