17228-2609 RST 1957
17h 22m 47.81s -26° 08' 59.7" P.A. 102.00 sep 1.0 mag 11.40,12.60
| Coord 2000 |
17228-2609 |
|
Discov num |
RST1957 |
|
Comp |
|
|
Coord arcsec 2000 |
17 22 47.81 -26 08 59.7 |
|
| Date first |
1931 |
|
Date last |
1984 |
|
Obs |
4 |
|
| Pa first |
106 |
|
Pa last |
101.9 |
|
P.A. Now (θ) |
101.9° |
|
| Sep first |
0.9 |
|
Sep last |
0.97 |
|
Sep. Now (ρ) |
0.97" |
|
| Mag pri |
11.40 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
6829-00336-1 |
|
Gaia DR2 |
4109842179634503936 |
|
