18122+0453 BAL 2918
18h 12m 10.78s +04° 53' 21.9" P.A. 54.00 sep 8.1 mag 12.40,13.30
| Coord 2000 |
18122+0453 |
|
Discov num |
BAL2918 |
|
Comp |
|
|
Coord arcsec 2000 |
18 12 10.78 +04 53 21.9 |
|
| Date first |
1976 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
52 |
|
Pa last |
53.5 |
|
P.A. Now (θ) |
53.5° |
|
| Sep first |
7.5 |
|
Sep last |
8.147 |
|
Sep. Now (ρ) |
8.147" |
|
| Mag pri |
12.40 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
+010 |
|
| Notes |
N
(See Notes) |
|
rPM=1.547
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4470768558071117312 |
|
