18155+0441 BAL 2924
18h 15m 33.04s +04° 41' 13.3" P.A. 222.00 sep 19.9 mag 11.60,12.82
Coord 2000 |
18155+0441 |
|
Discov num |
BAL2924 |
|
Comp |
|
|
Coord arcsec 2000 |
18 15 33.04 +04 41 13.3 |
|
Date first |
1908 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
222 |
|
Pa last |
222.3 |
|
P.A. Now (θ) |
222.3° |
|
Sep first |
20.0 |
|
Sep last |
19.903 |
|
Sep. Now (ρ) |
19.903" |
|
Mag pri |
11.60 |
|
Mag sec |
12.82 |
|
delta mag (ΔM) |
1.22 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
rPM=1.029
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
0440-02137-1 |
|
Gaia DR2 |
4470709283216830720 |
|