20211-6105 UC 4157
20h 21m 07.35s -61° 04' 57.8" P.A. 22.00 sep 34.1 mag 11.58,12.31
Coord 2000 |
20211-6105 |
|
Discov num |
UC 4157 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 07.35 -61 04 57.8 |
|
Date first |
1925 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
23 |
|
Pa last |
21.7 |
|
P.A. Now (θ) |
21.7° |
|
Sep first |
33.3 |
|
Sep last |
34.075 |
|
Sep. Now (ρ) |
34.075" |
|
Mag pri |
11.58 |
|
Mag sec |
12.31 |
|
delta mag (ΔM) |
0.73 |
|
Spectral class |
|
|
Pri motion ra |
+057 |
|
Sec motion ra |
+058 |
|
Pri motion dec |
-041 |
|
Sec motion dec |
-044 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.043 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pavo |
|
Tycho2 |
9087-00839-1 |
|
Gaia DR2 |
6431097322510142720 |
|