19218-1803 RST 3222
19h 21m 47.02s -18° 02' 38.4" P.A. 319.00 sep 0.7 mag 10.00,13.00 Sp A1/2IV/V
| Coord 2000 |
19218-1803 |
|
Discov num |
RST3222 |
|
Comp |
|
|
Coord arcsec 2000 |
19 21 47.02 -18 02 38.4 |
|
| Date first |
1933 |
|
Date last |
1941 |
|
Obs |
3 |
|
| Pa first |
314 |
|
Pa last |
318.8 |
|
P.A. Now (θ) |
318.8° |
|
| Sep first |
0.6 |
|
Sep last |
0.72 |
|
Sep. Now (ρ) |
0.72" |
|
| Mag pri |
10.00 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
A1/2IV/V (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6301-01774-1 |
|
Gaia DR2 |
4084451707369567744 |
|
HD |
181578 |
|
