17581+0829 J 2510
17h 58m 04.54s +08° 29' 44.2" P.A. 233.00 sep 1.4 mag 10.90,11.00
| Coord 2000 |
17581+0829 |
|
Discov num |
J 2510 |
|
Comp |
|
|
Coord arcsec 2000 |
17 58 04.54 +08 29 44.2 |
|
| Date first |
1943 |
|
Date last |
2013 |
|
Obs |
5 |
|
| Pa first |
230 |
|
Pa last |
232.5 |
|
P.A. Now (θ) |
232.5° |
|
| Sep first |
0.8 |
|
Sep last |
1.435 |
|
Sep. Now (ρ) |
1.435" |
|
| Mag pri |
10.90 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
1007-00750-1 |
|
Gaia DR2 |
4476356997708082176 |
|