17564-0845 RST 3988
17h 56m 25.18s -08° 44' 44.3" P.A. 36.00 sep 0.8 mag 10.80,13.10
| Coord 2000 |
17564-0845 |
|
Discov num |
RST3988 |
|
Comp |
|
|
Coord arcsec 2000 |
17 56 25.18 -08 44 44.3 |
|
| Date first |
1938 |
|
Date last |
2013 |
|
Obs |
3 |
|
| Pa first |
22 |
|
Pa last |
36.3 |
|
P.A. Now (θ) |
36.3° |
|
| Sep first |
0.7 |
|
Sep last |
0.847 |
|
Sep. Now (ρ) |
0.847" |
|
| Mag pri |
10.80 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
|
|
| Pri motion ra |
+018 |
|
Sec motion ra |
|
|
| Pri motion dec |
-039 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
5674-00633-1 |
|
Gaia DR2 |
4170634040094756224 |
|