18190+1315 ROE 111
18h 19m 00.27s +13° 15' 50.2" P.A. 74.00 sep 3.1 mag 10.50,11.20
| Coord 2000 |
18190+1315 |
|
Discov num |
ROE 111 |
|
Comp |
|
|
Coord arcsec 2000 |
18 19 00.27 +13 15 50.2 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
69 |
|
Pa last |
73.5 |
|
P.A. Now (θ) |
73.5° |
|
| Sep first |
3.6 |
|
Sep last |
3.148 |
|
Sep. Now (ρ) |
3.148" |
|
| Mag pri |
10.50 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
-045 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
1022-00514-1 |
|
Gaia DR2 |
4485389554453675648 |
|
