18196-1944 WRH 30 (HD 168249)
18h 19m 34.04s -19° 43' 54.1" P.A. 273.00 sep 0.3 mag 9.00,9.30 Sp K0III
Coord 2000 |
18196-1944 |
|
Discov num |
WRH 30 |
|
Comp |
|
|
Coord arcsec 2000 |
18 19 34.04 -19 43 54.1 |
|
Date first |
1951 |
|
Date last |
1952 |
|
Obs |
3 |
|
Pa first |
286 |
|
Pa last |
272.6 |
|
P.A. Now (θ) |
272.6° |
|
Sep first |
0.3 |
|
Sep last |
0.34 |
|
Sep. Now (ρ) |
0.34" |
|
Mag pri |
9.00 |
|
Mag sec |
9.30 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
+013 |
|
Sec motion ra |
|
|
Pri motion dec |
-026 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 168249 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6273-01530-1 |
|
Gaia DR2 |
4094503270874025088 |
|
HD |
168249 |
|