23310-6905 HJ 5402 (HD 221231)
23h 31m 02.85s -69° 04' 36.3" P.A. 198.00 sep 36.4 mag 7.17,9.09 Sp G1V+K3V dist. 30.65 pc (99.98 l.y.)
Coord 2000 |
23310-6905 |
|
Discov num |
HJ 5402 |
|
Comp |
|
|
Coord arcsec 2000 |
23 31 02.85 -69 04 36.3 |
|
Date first |
1835 |
|
Date last |
2016 |
|
Obs |
20 |
|
Pa first |
200 |
|
Pa last |
197.6 |
|
P.A. Now (θ) |
197.6° |
|
Sep first |
35.0 |
|
Sep last |
36.35 |
|
Sep. Now (ρ) |
36.35" |
|
Mag pri |
7.17 |
|
Mag sec |
9.09 |
|
delta mag (ΔM) |
1.92 |
|
Spectral class |
G1V+K3V (yellow/yellow-orange) |
|
Pri motion ra |
+183 |
|
Sec motion ra |
+181 |
|
Pri motion dec |
-123 |
|
Sec motion dec |
-126 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.016 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 221231 |
|
Constellation |
Tucana |
|
SAO |
255503 |
|
HIP |
116063 |
|
Tycho2 |
9339-00387-1 |
|
Gaia DR2 |
6387813363653800448 |
|
HD |
221231 |
|
GC |
32690 |
|
CD |
CD-69 2102 |
|
CP |
CP-69 3325 |
|
Distance |
30.65 |
|
Distance ly |
99.98 |
|