18535-2030 DON 933
18h 53m 34.95s -20° 30' 03.6" P.A. 237.00 sep 0.3 mag 11.50,12.70
Coord 2000 |
18535-2030 |
|
Discov num |
DON 933 |
|
Comp |
|
|
Coord arcsec 2000 |
18 53 34.95 -20 30 03.6 |
|
Date first |
1930 |
|
Date last |
1941 |
|
Obs |
2 |
|
Pa first |
227 |
|
Pa last |
236.5 |
|
P.A. Now (θ) |
236.5° |
|
Sep first |
0.3 |
|
Sep last |
0.34 |
|
Sep. Now (ρ) |
0.34" |
|
Mag pri |
11.50 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
|
|
Pri motion dec |
-009 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6289-00619-1 |
|
Gaia DR2 |
4085159350512857216 |
|