18125+0440 BAL 2920
18h 12m 29.26s +04° 40' 13.3" P.A. 1.00 sep 7.7 mag 10.90,11.50
| Coord 2000 |
18125+0440 |
|
Discov num |
BAL2920 |
|
Comp |
|
|
Coord arcsec 2000 |
18 12 29.26 +04 40 13.3 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
359 |
|
Pa last |
0.9 |
|
P.A. Now (θ) |
0.9° |
|
| Sep first |
8.3 |
|
Sep last |
7.723 |
|
Sep. Now (ρ) |
7.723" |
|
| Mag pri |
10.90 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
rPM=0.232 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4470745120429061120 |
|
