19336-4057 RST 2110 (HD 183903)
19h 33m 33.23s -40° 57' 21.4" P.A. 291.00 sep 0.3 mag 10.70,10.90 Sp A9V
| Coord 2000 |
19336-4057 |
|
Discov num |
RST2110 |
|
Comp |
|
|
Coord arcsec 2000 |
19 33 33.23 -40 57 21.4 |
|
| Date first |
1931 |
|
Date last |
1983 |
|
Obs |
4 |
|
| Pa first |
307 |
|
Pa last |
291.3 |
|
P.A. Now (θ) |
291.3° |
|
| Sep first |
0.3 |
|
Sep last |
0.27 |
|
Sep. Now (ρ) |
0.27" |
|
| Mag pri |
10.70 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
A9V (white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 183903 |
|
Constellation |
Sagittarius |
|
Tycho2 |
7936-01043-1 |
|
Gaia DR2 |
6689488327474715904 |
|
| HD |
183903 |
|
