19111-2154 DON 953 (HD 178885)
19h 11m 08.45s -21° 54' 26.3" P.A. 88.00 sep 5.9 mag 9.71,12.00 Sp B9IV
| Coord 2000 |
19111-2154 |
|
Discov num |
DON 953 |
|
Comp |
|
|
Coord arcsec 2000 |
19 11 08.45 -21 54 26.3 |
|
| Date first |
1929 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
94 |
|
Pa last |
87.5 |
|
P.A. Now (θ) |
87.5° |
|
| Sep first |
6.1 |
|
Sep last |
5.889 |
|
Sep. Now (ρ) |
5.889" |
|
| Mag pri |
9.71 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2.29 |
|
Spectral class |
B9IV (blue-white) |
|
| Pri motion ra |
-013 |
|
Sec motion ra |
+150 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=1.088
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 178885 |
|
Constellation |
Sagittarius |
|
SAO |
187787 |
|
Tycho2 |
6295-01092-1 |
|
| Gaia DR2 |
4081166886330977408 |
|
HD |
178885 |
|
