17318-0055 RST 5088
17h 31m 46.41s -00° 54' 42.6" P.A. 58.00 sep 1.2 mag 9.40,12.80 Sp A3
| Coord 2000 |
17318-0055 |
|
Discov num |
RST5088 |
|
Comp |
|
|
Coord arcsec 2000 |
17 31 46.41 -00 54 42.6 |
|
| Date first |
1943 |
|
Date last |
2013 |
|
Obs |
4 |
|
| Pa first |
60 |
|
Pa last |
57.6 |
|
P.A. Now (θ) |
57.6° |
|
| Sep first |
1.0 |
|
Sep last |
1.178 |
|
Sep. Now (ρ) |
1.178" |
|
| Mag pri |
9.40 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
A3 (white) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-031 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
0414-00611-1 |
|
