21404+0003 AOT 105
21h 40m 21.65s +00° 02' 37.5" P.A. 159.00 sep 18.7 mag 12.66,14.12
Coord 2000 |
21404+0003 |
|
Discov num |
AOT 105 |
|
Comp |
|
|
Coord arcsec 2000 |
21 40 21.65 +00 02 37.5 |
|
Date first |
1987 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
156 |
|
Pa last |
158.5 |
|
P.A. Now (θ) |
158.5° |
|
Sep first |
18.8 |
|
Sep last |
18.666 |
|
Sep. Now (ρ) |
18.666" |
|
Mag pri |
12.66 |
|
Mag sec |
14.12 |
|
delta mag (ΔM) |
1.46 |
|
Spectral class |
|
|
Pri motion ra |
+023 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
+013 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=1.425
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
2687193052346975616 |
|