18221-4857 RST 979
18h 22m 04.71s -48° 57' 36.8" P.A. 222.00 sep 0.4 mag 11.60,11.70
| Coord 2000 |
18221-4857 |
|
Discov num |
RST 979 |
|
Comp |
|
|
Coord arcsec 2000 |
18 22 04.71 -48 57 36.8 |
|
| Date first |
1930 |
|
Date last |
1948 |
|
Obs |
2 |
|
| Pa first |
227 |
|
Pa last |
221.9 |
|
P.A. Now (θ) |
221.9° |
|
| Sep first |
0.4 |
|
Sep last |
0.43 |
|
Sep. Now (ρ) |
0.43" |
|
| Mag pri |
11.60 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Telescopium |
|
Tycho2 |
8366-01144-1 |
|
Gaia DR2 |
6703548362475447040 |
|
