21318+0116 BAL 1231
21h 31m 48.03s +01° 16' 26.0" P.A. 131.00 sep 5.5 mag 10.91,13.40
Coord 2000 |
21318+0116 |
|
Discov num |
BAL1231 |
|
Comp |
|
|
Coord arcsec 2000 |
21 31 48.03 +01 16 26.0 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
83 |
|
Pa last |
130.9 |
|
P.A. Now (θ) |
130.9° |
|
Sep first |
7.0 |
|
Sep last |
5.483 |
|
Sep. Now (ρ) |
5.483" |
|
Mag pri |
10.91 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
2.49 |
|
Spectral class |
|
|
Pri motion ra |
+024 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
+015 |
|
Sec motion dec |
-030 |
|
Notes |
|
|
rPM=1.606
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Tycho2 |
0542-00692-1 |
|
Gaia DR2 |
2688427842559993344 |
|