21571-0439 SCA 109
21h 57m 05.19s -04° 39' 15.8" P.A. 316.00 sep 24.9 mag 12.10,12.52
Coord 2000 |
21571-0439 |
|
Discov num |
SCA 109 |
|
Comp |
|
|
Coord arcsec 2000 |
21 57 05.19 -04 39 15.8 |
|
Date first |
1986 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
313 |
|
Pa last |
315.5 |
|
P.A. Now (θ) |
315.5° |
|
Sep first |
24.7 |
|
Sep last |
24.852 |
|
Sep. Now (ρ) |
24.852" |
|
Mag pri |
12.10 |
|
Mag sec |
12.52 |
|
delta mag (ΔM) |
0.42 |
|
Spectral class |
|
|
Pri motion ra |
-020 |
|
Sec motion ra |
+020 |
|
Pri motion dec |
-032 |
|
Sec motion dec |
+015 |
|
Notes |
|
|
rPM=1.635
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Tycho2 |
5219-00980-1 |
|
Gaia DR2 |
2669329527448801920 |
|