18127+0456 BAL 2921
18h 12m 41.14s +04° 56' 03.4" P.A. 1.00 sep 19.5 mag 12.04,12.77
Coord 2000 |
18127+0456 |
|
Discov num |
BAL2921 |
|
Comp |
|
|
Coord arcsec 2000 |
18 12 41.14 +04 56 03.4 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
0 |
|
Pa last |
0.7 |
|
P.A. Now (θ) |
0.7° |
|
Sep first |
18.5 |
|
Sep last |
19.508 |
|
Sep. Now (ρ) |
19.508" |
|
Mag pri |
12.04 |
|
Mag sec |
12.77 |
|
delta mag (ΔM) |
0.73 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=0.915
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4470767454259374336 |
|