22437-6439 R 339 (HD 214990)
22h 43m 40.47s -64° 38' 53.4" P.A. 250.00 sep 10.9 mag 8.81,10.08 Sp F2IV dist. 900.9 pc (2938.74 l.y.)
Coord 2000 |
22437-6439 |
|
Discov num |
R 339 |
|
Comp |
|
|
Coord arcsec 2000 |
22 43 40.47 -64 38 53.4 |
|
Date first |
1873 |
|
Date last |
2021 |
|
Obs |
17 |
|
Pa first |
249 |
|
Pa last |
250 |
|
P.A. Now (θ) |
250° |
|
Sep first |
11.1 |
|
Sep last |
10.86 |
|
Sep. Now (ρ) |
10.86" |
|
Mag pri |
8.81 |
|
Mag sec |
10.08 |
|
delta mag (ΔM) |
1.27 |
|
Spectral class |
F2IV (yellow-white) |
|
Pri motion ra |
+019 |
|
Sec motion ra |
+018 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-001 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.116 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 214990 |
|
Constellation |
Tucana |
|
SAO |
255296 |
|
HIP |
112216 |
|
Tycho2 |
9121-00824-1 |
|
Gaia DR2 |
6392737492119130112 |
|
HD |
214990 |
|
CP |
CP-65 4084 |
|
Distance |
900.9 |
|
Distance ly |
2938.74 |
|