21437-6449 UC 4539
21h 43m 42.57s -64° 48' 58.7" P.A. 284.00 sep 21.3 mag 16.00,16.50
Coord 2000 |
21437-6449 |
|
Discov num |
UC 4539 |
|
Comp |
|
|
Coord arcsec 2000 |
21 43 42.57 -64 48 58.7 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
284 |
|
Pa last |
284.1 |
|
P.A. Now (θ) |
284.1° |
|
Sep first |
21.4 |
|
Sep last |
21.266 |
|
Sep. Now (ρ) |
21.266" |
|
Mag pri |
16.00 |
|
Mag sec |
16.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-030 |
|
Sec motion ra |
-032 |
|
Pri motion dec |
-057 |
|
Sec motion dec |
-055 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.044 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Indus |
|
Gaia DR2 |
6402103991159209984 |
|