21408+0141 BAL 1592
21h 40m 46.42s +01° 41' 30.5" P.A. 66.00 sep 5.4 mag 11.19,11.40
Coord 2000 |
21408+0141 |
|
Discov num |
BAL1592 |
|
Comp |
|
|
Coord arcsec 2000 |
21 40 46.42 +01 41 30.5 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
68 |
|
Pa last |
66.3 |
|
P.A. Now (θ) |
66.3° |
|
Sep first |
5.4 |
|
Sep last |
5.41 |
|
Sep. Now (ρ) |
5.41" |
|
Mag pri |
11.19 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.21 |
|
Spectral class |
|
|
Pri motion ra |
+036 |
|
Sec motion ra |
|
|
Pri motion dec |
-021 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Tycho2 |
0543-00775-1 |
|
Gaia DR2 |
2694320675128846336 |
|