21474-4924 UC 4564
21h 47m 23.60s -49° 24' 07.0" P.A. 160.00 sep 7.9 mag 12.30,14.50
Coord 2000 |
21474-4924 |
|
Discov num |
UC 4564 |
|
Comp |
|
|
Coord arcsec 2000 |
21 47 23.60 -49 24 07.0 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
161 |
|
Pa last |
160.4 |
|
P.A. Now (θ) |
160.4° |
|
Sep first |
7.9 |
|
Sep last |
7.874 |
|
Sep. Now (ρ) |
7.874" |
|
Mag pri |
12.30 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
Pri motion ra |
+038 |
|
Sec motion ra |
+040 |
|
Pri motion dec |
-034 |
|
Sec motion dec |
-048 |
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Notes |
V
(Proper motion indicates physical) |
|
rPM=0.226 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Grus |
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Gaia DR2 |
6562317365198938752 |
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