01599-6131 ALD 21
01h 59m 52.70s -61° 30' 54.6" P.A. 318.00 sep 3.7 mag 11.79,11.63
Coord 2000 |
01599-6131 |
|
Discov num |
ALD 21 |
|
Comp |
|
|
Coord arcsec 2000 |
01 59 52.70 -61 30 54.6 |
|
Date first |
1921 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
315 |
|
Pa last |
317.8 |
|
P.A. Now (θ) |
317.8° |
|
Sep first |
3.4 |
|
Sep last |
3.74 |
|
Sep. Now (ρ) |
3.74" |
|
Mag pri |
11.79 |
|
Mag sec |
11.63 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
|
|
Pri motion ra |
+063 |
|
Sec motion ra |
-037 |
|
Pri motion dec |
-045 |
|
Sec motion dec |
+065 |
|
Notes |
|
|
rPM=1.92
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydrus |
|
Tycho2 |
8851-01967-1 |
|
Gaia DR2 |
4713419190781054208 |
|