18167-2945 I 1358
18h 16m 40.19s -29° 45' 25.6" P.A. 179.00 sep 2.5 mag 9.07,12.60 Sp B9IV
Coord 2000 |
18167-2945 |
|
Discov num |
I 1358 |
|
Comp |
|
|
Coord arcsec 2000 |
18 16 40.19 -29 45 25.6 |
|
Date first |
1925 |
|
Date last |
1942 |
|
Obs |
3 |
|
Pa first |
178 |
|
Pa last |
178.7 |
|
P.A. Now (θ) |
178.7° |
|
Sep first |
2.5 |
|
Sep last |
2.49 |
|
Sep. Now (ρ) |
2.49" |
|
Mag pri |
9.07 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
3.53 |
|
Spectral class |
B9IV (blue-white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
SAO |
186572 |
|
Tycho2 |
6855-00943-1 |
|
Gaia DR2 |
4049728992731629568 |
|
HD |
167482 |
|