17388-2233 RST 3117
17h 38m 47.80s -22° 32' 10.4" P.A. 17.00 sep 2.9 mag 10.70,10.90
| Coord 2000 |
17388-2233 |
|
Discov num |
RST3117 |
|
Comp |
|
|
Coord arcsec 2000 |
17 38 47.80 -22 32 10.4 |
|
| Date first |
1935 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
18 |
|
Pa last |
17.4 |
|
P.A. Now (θ) |
17.4° |
|
| Sep first |
2.8 |
|
Sep last |
2.913 |
|
Sep. Now (ρ) |
2.913" |
|
| Mag pri |
10.70 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-020 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4116775871764605056 |
|
